Add llms.txt for AI visibility (GEO)

Structured AI-readable description of OpenCLI: what it does, key capabilities, install instructions, supported sites, skills, and links. Helps AI search crawlers (ChatGPT, Perplexity, Claude) accurately describe and cite this project.
feat(auth): add refresh maintenance command (#1881 )
2026-06-08 01:02:20 +08:00 · 2026-06-06 23:54:06 +08:00 · 2026-06-06 21:18:43 +08:00 · 2026-06-06 21:05:11 +08:00 · 2026-06-06 19:42:51 +08:00 · 2026-06-06 02:56:01 +08:00
658 changed files with 78919 additions and 3627 deletions
@@ -1,27 +0,0 @@
-version: 2
-
-updates:
-  # npm dependencies
-  - package-ecosystem: "npm"
-    directory: "/"
-    schedule:
-      interval: "weekly"
-      day: "monday"
-    open-pull-requests-limit: 10
-    labels:
-      - "dependencies"
-    commit-message:
-      prefix: "chore(deps)"
-
-  # GitHub Actions
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: "weekly"
-      day: "monday"
-    open-pull-requests-limit: 5
-    labels:
-      - "dependencies"
-      - "ci"
-    commit-message:
-      prefix: "chore(ci)"
@@ -1,11 +1,186 @@
 # Changelog

-## Unreleased
+## [1.8.3](https://github.com/jackwener/opencli/compare/v1.8.2...v1.8.3) (2026-06-06)
+
+Patch release focused on two architectural fixes around extension and daemon lifecycle, plus the first wave of the new site auth subsystem.
+
+### Bug Fixes
+
+* **extension 1.0.19** — close the MV3 Service Worker race that spawned duplicate `OpenCLI Adapter` tab groups (and, in the worst case, duplicate Adapter windows). The extension now persists the owned `windowId` immediately after `chrome.windows.create` returns and persists the owned `groupId` immediately after `chrome.tabs.group` returns, so a worker death between those API calls and the subsequent `chrome.tabGroups.update` no longer leaves a titleless orphan group and no longer drops the window pointer. Title-update failure no longer ungroups (it lets `ensureCanonicalGroupTitle` self-heal on the next ensure cycle), and `collectOwnedGroupCandidates` gains a fourth recovery layer: a global scan for empty-title groups containing a known owned `preferredTabId` for the role, with explicit hijack defense for user-built untitled groups. Closes the duplicate-tab-group bug report users had reported across the 1.8.2 window. ([#1862](https://github.com/jackwener/opencli/pull/1862))
+* **daemon** — SIGKILL fallback when the stale daemon refuses graceful shutdown. After `npm install -g @jackwener/opencli@latest`, the CLI detects a version-mismatched daemon (`daemonVersion !== PKG_VERSION`), asks it to exit via `/shutdown`, and now — if the port is still held after 3 s — reads the stale daemon's pid from its own `/status` response and `process.kill(pid, 'SIGKILL')` (cross-platform: maps to `TerminateProcess` on Windows). The previous flow surfaced `Stale daemon could not be replaced` and asked users to run `opencli daemon stop && opencli doctor`; this is now automatic. ([#1861](https://github.com/jackwener/opencli/pull/1861))
+* **xiaohongshu/publish** — prioritize the visible title input when the editor renders both a hidden draft input and a visible publish input.
+* **xiaohongshu/publish** — accept inline topic suggestions with Enter when the dropdown lives inside a Shadow DOM surface, while still verifying the topic marker appears in the editor.
+* **instagram/following** — paginate beyond the first endpoint page so high `--limit` values return more than the initial batch.

 ### Features

-* **external** — add the Longbridge CLI as a built-in external CLI passthrough (`opencli longbridge ...`) for Longbridge OpenAPI market data, account, and trading commands.
-* **external-cli** — render brand alias `name(package)` in `opencli list` and root help when the bare executable name is ambiguous. Built-in entries `ntn` → `ntn(notion)`, `dws` → `dws(DingTalk Workspace)`, `wecom-cli` → `wecom-cli(企业微信)` now self-explain in help output. `package` field is repurposed to cover both upstream distribution names (e.g. `tg-cli`) and human-readable brand labels (e.g. `notion`, `企业微信`).
+* **site auth subsystem** — new `opencli <site> login` and `opencli <site> whoami` commands, registered through a shared `clis/_shared/site-auth.js` helper. `login` opens the site's auth page in a foreground persistent session and polls the configured `verify` probe (cookie, JSON API, DOM scrape) until the browser session reports logged-in; `whoami` runs the same probe without opening the page. First five sites: twitter, github, bilibili, douyin, xiaohongshu. `whoami` outputs are PII-scrubbed (no email / phone / token in row columns). ([#1852](https://github.com/jackwener/opencli/pull/1852))
+* **gemini** — add read-only conversation commands (list / read / search).
+* **manus** — add a read-only `manus.im` adapter.
+
+### Docs / Sitemap
+
+* **sitemaps/xiaohongshu** — Phase 2 sitemap content seeded with login schema dogfood, the first non-PoC consumer of the v1.1 sitemap schema. ([#1853](https://github.com/jackwener/opencli/pull/1853))
+
+### Internal
+
+* **test(e2e)** — raise `runCli` `maxBuffer` so manifest-output snapshots no longer truncate on macOS / Windows CI.
+
+## [1.8.2](https://github.com/jackwener/opencli/compare/v1.8.1...v1.8.2) (2026-06-03)
+
+Mid-cycle release: introduces the **Site Maps Hub** subsystem (agent-facing per-site navigation knowledge), restores the **smart-search** skill, and ships a wide batch of new adapters / commands plus a long tail of read-path fixes. Extension bumped to 1.0.18 for an owned-group reusable-tab scope fix.
+
+### Site Maps Hub (new subsystem)
+
+* **`sitemaps/<site>/` top-level seed directory** — sitemap content lives alongside `clis/` and `skills/`, parallel first-class repo citizens. Twitter and HackerNews seeded as v1 baselines.
+* **`opencli browser open` / `analyze` surface sitemap availability** — when the requested site has a sitemap (global seed or local overlay `~/.opencli/sites/<site>/sitemap/`), the JSON envelope gains an optional `sitemap` field with `{ available, source, hint }`. `open` emits the hint once per session per site (deduped via `~/.opencli/cache/browser-sitemap-hints/`); `analyze` emits every call since it is a planning command. Adds no new browser-action behavior and no `~/.opencli/sites/` writes unless an agent explicitly invokes a sitemap skill.
+* **Two new skills**:
+  * `opencli-sitemap-author` — create / maintain per-site sitemaps. Two-layer storage (global repo seed + local overlay), Form B compact YAML action schema with `pre / do / post / fail / recover / evidence`, `adapter_health_update` directives, `selector_pattern` as first-class anchor type, partial pages (`_<name>.md`) for cross-page UI, and a size-guidance table with hard 800-token / 1500-3000 cohesion / >3000 split tiers.
+  * `opencli-browser-sitemap` — consume site sitemaps while executing browser tasks. Lazy load, Trust-Reality rule (`browser state` is truth, sitemap is hint), stale-on-conflict writeback, `adapter_health` write-back closure so subsequent agents skip a known-suspect adapter.
+* **`references/sitemap-schema.md`** — full field-level spec for `SITE.md / pages/<id>.md / workflows/<id>.md / apis.md / pitfalls.md`, action `state_signature` for re-entry, `adapter_health` enum, stable-id matching across overlay layers, draft placement rule, Phase 2 validation hooks.
+* **Twitter + HackerNews v1.1 seeds** under `sitemaps/{twitter,hackernews}/` validating the schema on dense React UI and simple SSR HTML respectively.
+
+### Features
+
+* **smart-search** — restored as a skill (`skills/smart-search/`) with per-category source guides (AI / info / media / shopping / social / tech / travel / other).
+* **twitter** — batch follow + list lifecycle (`list-create` / `list-delete` / `list-add` / `list-remove` batch forms).
+* **xiaohongshu** — draft management commands (`drafts` / `draft-open` / `draft-delete` / `draft-clear`).
+* **chatgpt-app** — temporary chat + multi-modal image attachment support.
+* **antigravity** — history mgmt (`history` / `delete` / `mark-read`) and model read/switch commands.
+* **codex** — conversation management (`pin` / `unpin` / `archive` / `rename`) plus model selector fix.
+* **grok** — conversation management (`delete` / `pin` / `unpin`) with locale-independent selectors.
+* **kimi** — new adapter for `kimi.com` (21 commands).
+* **qoder** — new adapter for Qoder IDE (19 commands).
+* **trae-cn** — new desktop adapter (Trae CN Electron app).
+* **trae-solo** — new desktop adapter (Trae SOLO Electron app).
+* **chatgpt** — add web model switch command.
+* **douyin** — add `search` command for keyword video search.
+* **wechat-channels** — add WeChat Video Channels (视频号) publish adapter.
+* **pubmed** — add workflow presets and richer article metadata.
+
+### Bug Fixes
+
+* **extension 1.0.18** — scope reusable-tab selection to owned-group members (follow-up to the v1.0.17 owned-container convergence model; ensures `findReusableOwnedContainerTab` does not pick up user tabs that were dragged into the owned window).
+* **chatgpt** — ignore image placeholders and upload previews when extracting the latest assistant message.
+* **xiaohongshu** — attach real topics via inline dropdown; feed returns signed note URLs for drill-down; carousel order preserved on download.
+* **twitter** — drop global tweetPhoto selector from the post-submit poll to avoid matching the wrong button.
+* **grok** — fall back to `Enter` key dispatch when send button is hidden behind layout shifts.
+* **daemon** — differentiate multi-profile status output so multiple Chrome profiles do not collapse into a single status row.
+* **youtube** — Videos tab fallback now supports `lockupViewModel` format alongside the legacy `gridVideoRenderer`.
+* **12306** — accept lowercase letters in `train_no` regex.
+* **weixin** — strip typographic quotes from pasted URLs.
+* **launcher** — Chromium 142+ CDP websocket origin check needs `--remote-allow-origins=*`.
+* **douyin/publish** — handle illegal-title errors with a typed error rather than a silent retry.
+
+### Docs
+
+* **opencli-adapter-author** — add `references/strategy-selection.md` codifying the empirical contract ladder (PUBLIC_API / COOKIE_API / UI_SELECTOR / DOM_STATE as contracted vs PAGE_FETCH / INTERCEPT as internal-unstable, with fixes/adapter-year data from a 837-adapter / 30-day window) and update SKILL.md to require a `strategy` evidence block at the top of every new adapter.
+* **opencli-adapter-author** — `browser analyze` upgrade: each candidate API gets `real_data_score` and a `likely_data` / `maybe_data` / `noise` verdict so Pattern A is no longer fired by analytics XHRs.
+* **readme** — prefix "Let AI Agents operate any website" bullet with "Browser User &" in both EN and zh-CN.
+
+## [1.8.1](https://github.com/jackwener/opencli/compare/v1.8.0...v1.8.1) (2026-05-31)
+
+Patch release focused on the extension tab-group convergence fix, plus 10 new adapters/commands and a wave of read-path / security hardening across browser, download, and adapters.
+
+### Features
+
+* **chess** — add Chess.com browser adapter.
+* **geogebra** — add GeoGebra browser adapter suite.
+* **jira / confluence** — add Atlassian Jira and Confluence adapter support. ([#1690](https://github.com/jackwener/opencli/pull/1690))
+* **upwork** — add `search`, `feed`, and `detail` commands.
+* **notebooklm** — add guarded write commands.
+* **bilibili** — add comment commands.
+* **weread** — add book search inside an open WeRead book.
+* **linkedin** — consolidate read commands and add `profile-experience`.
+* **xiaohongshu** — paginate `creator-notes` past the analyze list cap.
+
+### Bug Fixes
+
+* **extension 1.0.16** — ship the `OpenCLI Browser` / `OpenCLI Adapter` tab-group race fix from [#1693](https://github.com/jackwener/opencli/pull/1693). The extension now serializes owned tab-group creation per role so concurrent adapter/browser leases reuse the same group instead of creating duplicate same-title groups.
+* **extension 1.0.17** — replace owned tab-group management with a Chrome-state-as-truth convergence model. The extension now keeps one canonical `OpenCLI Browser` / `OpenCLI Adapter` group per profile role, recovers renamed groups from stored hints or owned lease tabs, merges same-window and cross-window duplicates into the canonical group, and normalizes legacy or user-renamed container titles back to the canonical owned-container title. ⚠️ User-renamed `OpenCLI Browser` / `OpenCLI Adapter` groups are now force-renamed back; treat these as extension-managed automation containers, not user free-form bins. ([#1794](https://github.com/jackwener/opencli/pull/1794))
+* **browser** — write the network response cache file with `0o600` owner-only permissions to keep captured response bodies out of other local users' reach.
+* **download** — write the yt-dlp cookie file with `0o600` owner-only permissions.
+* **pixiv** — migrate `user/detail` to the shared `pixivFetch` helper.
+* **twitter** — drop unknown silent sentinels; read profile `name` / `created_at` from `result.core`; handle `NotAllowed` image-upload fallback; detect private `likes` / `following` empty-timeline shape. ([#1702](https://github.com/jackwener/opencli/pull/1702))
+* **weread** — decode HTML entities in search results.
+* **zhihu** — decode numeric HTML entities in text output. ([#1695](https://github.com/jackwener/opencli/pull/1695))
+* **xiaohongshu** — hook dashboard fetch to capture signed `datacenter/note/*` responses ([#1732](https://github.com/jackwener/opencli/pull/1732)); preserve carousel order via `__INITIAL_STATE__.imageList` on download ([#1687](https://github.com/jackwener/opencli/pull/1687)).
+* **bilibili** — subtitle support for bangumi / PGC bvid (番剧 / 纪录片 / 电影 / 综艺). ([#1669](https://github.com/jackwener/opencli/pull/1669))
+* **suno** — derive current plan from subscription metadata.
+* **douyin/hashtag** — validate action args before navigation.
+* **byte-formatting** — stabilize byte formatting output.
+
+### Docs
+
+* **readme** — correct Node floor (>=20, not 21) and drop the Prerequisites section ([#1705](https://github.com/jackwener/opencli/pull/1705)); add CLI Hub brand aliases and split Exit Codes into the dedicated docs page ([#1685](https://github.com/jackwener/opencli/pull/1685)); drop the For Developers section ([#1684](https://github.com/jackwener/opencli/pull/1684)).
+
+### Internal
+
+* **ci** — disable Dependabot automated updates.
+* **test(download)** — retry media-download Windows tests to absorb runner cold-start variance. ([#1708](https://github.com/jackwener/opencli/pull/1708))
+
+## [1.8.0](https://github.com/jackwener/opencli/compare/v1.7.22...v1.8.0) (2026-05-20)
+
+Substantial release: a new official-API adapter (`weread-official`), wider LinkedIn / Twitter / Reddit / Zhihu coverage, the 12306 / Suno / Xianyu inbox additions, security and reliability fixes for the Browser Bridge and media downloads, plus a 20% README shrink. Node 20 compatibility is restored after an automated `undici` bump regression.
+
+### Features
+
+* **weread-official** — integrate WeRead's official Agent Gateway as the `weread-official` CLI namespace. Pure HTTP, Bearer auth via `WEREAD_API_KEY` (no browser, no cookies). 8 commands cover the official skill bundle: `search`, `shelf`, `book` (info + chapters + progress 3-in-1), `notes` (notebook overview or per-book highlights/thoughts), `review`, `readdata` (weekly/monthly/annually/overall), `discover` (recommend or similar-book), `list-apis`. Adapter surfaces typed errors for all documented failure modes — `AuthRequiredError` on missing/rejected key (errcodes -2010/-2012), `CommandExecutionError` on HTTP/`upgrade_info`/non-zero errcode, `EmptyResultError` on empty payloads. Coexists with the existing cookie-based `weread` adapter.
+* **12306** — add full read adapter (`stations` / `trains` / `train` / `price` / `me` / `passengers` / `orders`). ([#1637](https://github.com/jackwener/opencli/issues/1637))
+* **xianyu** — add `inbox`, `messages`, and `reply` commands. ([#1639](https://github.com/jackwener/opencli/issues/1639))
+* **suno** — add Suno.com music-generation adapter. ([#1638](https://github.com/jackwener/opencli/issues/1638))
+* **linkedin** — consolidate messaging and Sales Navigator commands (`connect`, `inbox`, `safe-send`, `salesnav-search`, `salesnav-inbox`, `salesnav-message`, `salesnav-thread`, `sent-invitations`, `thread-snapshot`, `timeline`). ([#1647](https://github.com/jackwener/opencli/issues/1647))
+* **linkedin/people-search** — add a dedicated people-search command. ([#1649](https://github.com/jackwener/opencli/issues/1649))
+* **linkedin-learning** — add `search` / `trending` / `course` read commands. ([#1657](https://github.com/jackwener/opencli/issues/1657))
+* **twitter** — rewrite the download-profile path on GraphQL UserMedia with cursor pagination. ([#1636](https://github.com/jackwener/opencli/issues/1636))
+* **twitter** — add `list-create` (GraphQL CreateList mutation). ([#1656](https://github.com/jackwener/opencli/issues/1656))
+* **twitter** — add `device-follow` notification-stream command.
+* **twitter** — expose `card.binding_values` on read commands for inline link-preview metadata. ([#1660](https://github.com/jackwener/opencli/issues/1660))
+* **twitter** — expose `quoted_tweet` on read commands. ([#1667](https://github.com/jackwener/opencli/issues/1667))
+* **twitter** — expose `bio` on read commands.
+* **reddit/subscribed** — new `subscribed` command + listing-level `id` / `created_utc` / `selftext` exposure. ([#1651](https://github.com/jackwener/opencli/issues/1651))
+* **reddit** — expose `post_hint` / `url` / `preview` / `gallery` media routes on listing commands. ([#1676](https://github.com/jackwener/opencli/issues/1676))
+* **zhihu** — add answer-comments reader; include answer links in question results.
+* **chatgpt** — detect generated image surfaces (CSS background and canvas, not just `<img>`) so image generation works after UI drift. ([#1677](https://github.com/jackwener/opencli/issues/1677))
+* **external** — add Cloudflare Wrangler as a built-in external CLI passthrough. ([#1679](https://github.com/jackwener/opencli/pull/1679))
+
+### Bug Fixes
+
+* **deps** — restore Node 20 runtime compatibility by pinning runtime `undici` back to the 6.x line (an automated dependabot bump to 8.x had moved the engines floor to Node ≥22.19, silently breaking the published Node 20 promise), and clear the docs build audit chain by overriding VitePress' Vite/PostCSS transitive dependencies to patched versions. ([#1673](https://github.com/jackwener/opencli/issues/1673))
+* **download** — keep custom media filenames inside the requested output directory by stripping POSIX/Windows path components and sanitizing the generated fallback prefix. Prevents remote-controlled fields (e.g. video titles used as filename) from escaping the output directory via `../`. ([#1642](https://github.com/jackwener/opencli/pull/1642))
+* **browser** — recover `Page.goto()` from stale page identities by clearing the cached targetId and retrying navigation once through the session lease; classify CDP `-32000 Cannot find default execution context` as retryable target navigation. ([#1645](https://github.com/jackwener/opencli/issues/1645))
+* **cli** — escape leading-dash positional values via the argv preprocessor so users can pass tokens starting with `-` without commander mis-classifying them as flags. ([#1658](https://github.com/jackwener/opencli/issues/1658))
+* **chatgpt/image** — fix ChatGPT web image generation after UI drift by letting the composer locator continue into the caller's readiness check and detecting generated images rendered as CSS backgrounds or canvases, not just plain `<img>` elements.
+* **adapters** — surface the remaining `silent-empty-fallback` adapter failures as typed errors (Douyin user video comments, Jike SSR JSON parse, WeRead search-page fetch). True empty Douyin/Jike/WeRead result sets now throw `EmptyResultError`.
+* **adapters** — drop silent-sentinel row fallbacks across Apple Podcasts / Reddit / Gitee. ([#1634](https://github.com/jackwener/opencli/issues/1634))
+* **adapters** — migrate legal empty-data branches to `EmptyResultError` for `xhs` / YouTube and 5 follow-up commands. ([#1674](https://github.com/jackwener/opencli/issues/1674), [#1678](https://github.com/jackwener/opencli/issues/1678))
+* **lesswrong** — drop the `"Unknown"` silent sentinel in the author column; missing authors now propagate as `null`. ([#1611](https://github.com/jackwener/opencli/issues/1611))
+* **youtube/transcript** — scope timedtext URL matching to the current `videoId` across the in-page resource-buffer scan, the in-page fetch/XHR hook, and the Node-side CDP capture. SPA-style watch→watch navigation no longer returns a predecessor video's captions. ([#1655](https://github.com/jackwener/opencli/issues/1655))
+* **twitter/lists** — skip the "Discover new Lists" recommendation block so it is no longer treated as one of the user's lists. ([#1652](https://github.com/jackwener/opencli/issues/1652))
+* **zhihu** — harden search pagination. ([#1615](https://github.com/jackwener/opencli/issues/1615))
+* **zhihu** — decode numeric HTML entities in `answer-detail`. ([#1629](https://github.com/jackwener/opencli/issues/1629))
+
+### Docs
+
+* **readme** — major shrink and reframing: tagline rephrased around "Browser Use", Highlights and Update sections folded into adjacent content, Built-in Commands curated to 11 popular sites, CLI Hub table reduced to a name enumeration, Desktop App Adapters collapsed to a one-liner, skill-attribution references audited against `SKILL.md` frontmatter, "For AI Agents (Developer Guide)" merged into "Writing a new adapter". Net: EN 410 → 326 (-20%), ZH 455 → 371 (-18%). ([#1654](https://github.com/jackwener/opencli/pull/1654), [#1666](https://github.com/jackwener/opencli/pull/1666), [#1679](https://github.com/jackwener/opencli/pull/1679), [#1681](https://github.com/jackwener/opencli/pull/1681))
+
+### Internal
+
+* **audit** — stop flagging sentinel fallback strings inside thrown error messages as `silent-sentinel` violations. These are typed failure diagnostics rather than fake row data, reducing the typed-error baseline to actual adapter output fallbacks.
+
+## [1.7.22](https://github.com/jackwener/opencli/compare/v1.7.21...v1.7.22) (2026-05-15)
+
+External CLI ergonomics + two adapter envelope/auth fixes. New `longbridge` external CLI entry; `opencli list` / root help now render human-readable brand labels for executables whose bare name is ambiguous.
+
+### Features
+
+* **external** — add the Longbridge CLI as a built-in external CLI passthrough (`opencli longbridge ...`) for Longbridge OpenAPI market data, account, and trading commands. ([#1584](https://github.com/jackwener/opencli/issues/1584))
+* **external-cli** — render brand alias `name(package)` in `opencli list` and root help when the bare executable name is ambiguous. Built-in entries `ntn` → `ntn(notion)`, `dws` → `dws(DingTalk Workspace)`, `wecom-cli` → `wecom-cli(企业微信)` now self-explain in help output. `package` field is repurposed to cover both upstream distribution names (e.g. `tg-cli`) and human-readable brand labels (e.g. `notion`, `企业微信`). ([#1585](https://github.com/jackwener/opencli/issues/1585))
+
+### Bug Fixes
+
+* **boss** — map `code=24` (identity mismatch) to `AuthRequiredError` so re-login is signaled instead of surfacing as a generic API error. ([#1573](https://github.com/jackwener/opencli/issues/1573))
+* **weibo** — unwrap Browser Bridge `page.evaluate` envelopes in read adapters. ([#1568](https://github.com/jackwener/opencli/issues/1568))

 ## [1.7.21](https://github.com/jackwener/opencli/compare/v1.7.20...v1.7.21) (2026-05-14)

@@ -210,6 +385,10 @@ Extension bumped to 1.0.9 (Accessibility.enable allowlist + downloads permission

 Extension bumped to 1.0.6 (screenshot `--width` / `--height` / `--full-page` flags, automation tab group color marker, automation container reuse fix).

+### Bug Fixes
+
+* **xiaohongshu** — fix `publish --topics` leaving bare `#` characters with no linked topics. The adapter now types `#keyword` into the body editor to trigger the inline suggestion dropdown and selects the matching topic, matching the current creator-center UI.
+
 ### ⚠ BREAKING CHANGES

 * **linux-do** — remove deprecated compatibility shims `linux-do hot`, `linux-do category`, `linux-do latest`. Use `linux-do feed --view top --period <period>`, `linux-do feed --category <id-or-name>`, and `linux-do feed --view latest` instead.
@@ -1,7 +1,8 @@
 # OpenCLI

-> **Turn websites, browser sessions, Electron apps, and local tools into deterministic interfaces for humans and AI agents.**
-> Reuse your logged-in browser, automate live workflows, and crystallize repeated actions into reusable CLI commands.
+> **Convert any website into a CLI & run Browser Use on your logged-in Chrome.**
+> Turn websites, browser sessions, Electron apps, and local tools into deterministic interfaces for humans and AI agents.
+> Or run Browser Use against any page — navigate, fill forms, click, extract, automate.

 [![中文文档](https://img.shields.io/badge/docs-%E4%B8%AD%E6%96%87-0F766E?style=flat-square)](./README.zh-CN.md)
 [![npm](https://img.shields.io/npm/v/@jackwener/opencli?style=flat-square)](https://www.npmjs.com/package/@jackwener/opencli)
@@ -11,30 +12,16 @@
 OpenCLI gives you one surface for three different kinds of automation:

 - **Use built-in adapters** for sites like Bilibili, Zhihu, Xiaohongshu, Reddit, HackerNews, Twitter/X, and [many more](#built-in-commands).
- **Let AI Agents operate any website** — install the `opencli-adapter-author` skill in your AI agent (Claude Code, Cursor, etc.), and it can navigate, click, type/fill, extract, and inspect any page through your logged-in browser via `opencli browser` primitives.
+- **Let AI Agents operate any website** — install the `opencli-browser` skill in your AI agent (Claude Code, Cursor, etc.), and it can navigate, click, type/fill, extract, and inspect any page through your logged-in browser via `opencli browser` primitives.
 - **Write new adapters** end-to-end with `opencli browser` + the `opencli-adapter-author` skill, which guides from first recon through field decoding, code, and `opencli browser verify`.

-It also works as a **CLI hub** for local tools such as `gh`, `docker`, `longbridge`, `tg`, `discord`, `wx`, `ntn` (Notion), and other binaries you register yourself, plus **desktop app adapters** for Electron apps like Cursor, Codex, Antigravity, and ChatGPT.
-
-## Highlights
-
- **Desktop App Control** — Drive Electron apps (Cursor, Codex, ChatGPT, etc.) directly from the terminal via CDP.
- **Browser Automation for AI Agents** — Install the `opencli-adapter-author` skill, and your AI agent can operate any website: navigate, click, type/fill, extract, screenshot — all through your logged-in Chrome session.
- **Multi-profile Browser Bridge** — Install the extension in each Chrome profile you want to use, then route commands with `--profile`, `OPENCLI_PROFILE`, or `opencli profile use`.
- **Website → CLI** — Turn any website into a deterministic CLI: 100+ site surfaces are already registered, or write your own with the `opencli-adapter-author` skill + `opencli browser verify`.
- **Account-safe** — Reuses Chrome/Chromium logged-in state; your credentials never leave the browser.
- **AI Agent ready** — One skill takes you from site recon through API discovery, field decoding, adapter writing, and verification.
- **CLI Hub** — Discover, auto-install, and passthrough commands to any external CLI (gh, docker, obsidian, tg, discord, wx, etc).
- **Zero LLM cost** — No tokens consumed at runtime. Run 10,000 times and pay nothing.
- **Deterministic** — Same command, same output schema, every time. Pipeable, scriptable, CI-friendly.
-
---
+It also works as a **CLI hub** for local tools such as `gh`, `docker`, `longbridge`, `tg`, `discord`, `wx`, `ntn` (Notion), and other binaries you register yourself, plus **desktop app adapters** for Electron apps like Cursor, Trae CN, Codex, Antigravity, ChatGPT, and Trae SOLO.

 ## Quick Start

 ### 1. Install OpenCLI

-OpenCLI requires **Node.js >= 21**.
+OpenCLI requires **Node.js >= 20**.

 ```bash
 node --version
@@ -105,7 +92,7 @@ If you want to add your own commands, start with the [Extending OpenCLI guide](.

 OpenCLI's browser commands are designed to be used by AI Agents — not run manually. Install skills into your AI agent (Claude Code, Cursor, etc.), and the agent operates websites on your behalf using your logged-in Chrome session.

-### Install skills
+### Install skills (also refreshes existing installs)

 ```bash
 npx skills add jackwener/opencli
@@ -117,23 +104,25 @@ Or install only what you need:
 npx skills add jackwener/opencli --skill opencli-adapter-author
 npx skills add jackwener/opencli --skill opencli-autofix
 npx skills add jackwener/opencli --skill opencli-browser
+npx skills add jackwener/opencli --skill opencli-browser-sitemap
+npx skills add jackwener/opencli --skill opencli-sitemap-author
 npx skills add jackwener/opencli --skill opencli-usage
-npx skills add jackwener/opencli --skill smart-search
 ```

 ### Which skill to use

 | Skill | When to use | Example prompt to your AI agent |
 |-------|------------|-------------------------------|
-| **opencli-adapter-author** | Operate a site in real time, or write a reusable adapter for a new site | "Help me check my Xiaohongshu notifications" / "Write an adapter for douyin trending" / "Make a command that grabs the top posts from this page" |
+| **opencli-adapter-author** | Write a reusable adapter for a new site or add a command to an existing site | "Write an adapter for douyin trending" / "Make a command that grabs the top posts from this page" |
 | **opencli-autofix** | Repair a broken adapter when a built-in command fails | "`opencli zhihu hot` is returning empty — fix it" |
-| **opencli-browser** | Browser automation reference for AI agents | "Use browser commands to scrape this page" |
+| **opencli-browser** | Drive a real Chrome page ad-hoc — navigate, fill forms, click, extract | "Help me check my Xiaohongshu notifications" / "Help me fill out this form" / "Use browser commands to scrape this page" |
+| **opencli-browser-sitemap** | Consume site sitemap context while driving a browser task | "Use the sitemap to navigate this website without blind clicking" |
+| **opencli-sitemap-author** | Create or update site sitemap knowledge for browser agents | "Record the stable workflow you just discovered for this site" |
 | **opencli-usage** | Quick reference for all OpenCLI commands and sites | "What commands does OpenCLI have for Twitter?" |
-| **smart-search** | Search across existing OpenCLI capabilities | "Find me a Bilibili trending adapter" |

 ### How it works

-Once `opencli-adapter-author` is installed, your AI agent can:
+Once `opencli-browser` is installed, your AI agent can:

 1. **Navigate** to any URL using your logged-in browser
 2. **Read** page content via structured DOM snapshots (not screenshots)
@@ -144,53 +133,27 @@ Once `opencli-adapter-author` is installed, your AI agent can:
 The agent handles all the `opencli browser` commands internally — you just describe what you want done in natural language.

 **Skill references:**
- [`skills/opencli-adapter-author/SKILL.md`](./skills/opencli-adapter-author/SKILL.md) — browser operation + adapter authoring, end-to-end
+- [`skills/opencli-browser/SKILL.md`](./skills/opencli-browser/SKILL.md) — drive Chrome ad-hoc (navigate, fill forms, click, extract)
+- [`skills/opencli-browser-sitemap/SKILL.md`](./skills/opencli-browser-sitemap/SKILL.md) — use sitemap context while driving a browser task
+- [`skills/opencli-sitemap-author/SKILL.md`](./skills/opencli-sitemap-author/SKILL.md) — create or update site sitemap knowledge
+- [`skills/opencli-adapter-author/SKILL.md`](./skills/opencli-adapter-author/SKILL.md) — write a new adapter end-to-end
 - [`skills/opencli-autofix/SKILL.md`](./skills/opencli-autofix/SKILL.md) — repair broken adapters
- [`skills/opencli-browser/SKILL.md`](./skills/opencli-browser/SKILL.md) — browser automation reference
 - [`skills/opencli-usage/SKILL.md`](./skills/opencli-usage/SKILL.md) — command and site reference
- [`skills/smart-search/SKILL.md`](./skills/smart-search/SKILL.md) — capability search

 Available browser commands include `open`, `state`, `click`, `type`, `fill`, `select`, `keys`, `wait`, `get`, `find`, `extract`, `frames`, `screenshot`, `scroll`, `back`, `eval`, `network`, `tab list`, `tab new`, `tab select`, `tab close`, `init`, `verify`, and `close`.

 `opencli browser` commands require a `<session>` positional immediately after `browser`. `opencli browser work open <url>` and `opencli browser work tab new [url]` both return a target ID. Use `opencli browser work tab list` to inspect target IDs, then pass `--tab <targetId>` to route a command to a specific tab. `tab new` creates a new tab without changing the default browser target; only `tab select <targetId>` promotes that tab to the default target for later untargeted commands in the same session.

-## Core Concepts
+## Writing a new adapter

-### `browser`: AI Agent browser control
+When the site you need is not yet covered, use the `opencli-adapter-author` skill end-to-end:

-`opencli browser` commands are the low-level primitives that AI Agents use to operate websites. You don't run these manually — instead, install the `opencli-adapter-author` skill into your AI agent, describe what you want in natural language, and the agent handles the browser operations.
-
-For example, tell your agent: *"Help me check my Xiaohongshu notifications"* — the agent will use `opencli browser <session> open`, `state`, `click`, etc. under the hood.
-
-### Built-in adapters: stable commands
-
-Use site-specific commands such as `opencli hackernews top` or `opencli reddit hot` when the capability already exists. These are deterministic and work without browser — ideal for both humans and AI agents.
-
-### Writing a new adapter
-
-When the site you need is not yet covered, use the `opencli-adapter-author` skill. It takes the agent end-to-end:
-
-1. Recon the site and classify its pattern (SPA / SSR / JSONP / Token / Streaming).
-2. Discover the right endpoint — network inspection, initial state, bundle search, token trace, or interceptor fallback.
-3. Decide the auth strategy — `PUBLIC` / `COOKIE` / `INTERCEPT` / `UI` / `LOCAL`.
-4. Decode response fields and design output columns.
-5. `opencli browser recon analyze <url>` for one-shot recon, then `opencli browser recon init <site>/<name>` → write adapter → `opencli browser recon verify <site>/<name>`.
-6. Persist site knowledge to `~/.opencli/sites/<site>/` so the next adapter for the same site is faster.
-
-### CLI Hub and desktop adapters
-
-OpenCLI is not only for websites. It can also:
-
- expose local binaries like `gh`, `docker`, `obsidian`, `tg`, `discord`, `wx`, or custom tools through `opencli <tool> ...`
- control Electron desktop apps through dedicated adapters and CDP-backed integrations
-
-## Prerequisites
-
- **Node.js**: >= 21.0.0 (required for the standard npm install path)
- **Bun**: >= 1.0 (optional alternative runtime)
- **Chrome or Chromium** running and logged into the target site for browser-backed commands
-
-> **Important**: Browser-backed commands reuse your Chrome/Chromium login session. If you get empty data or permission-like failures, first confirm the site is already open and authenticated in Chrome/Chromium.
+1. **Recon** the site and pick a pattern (SPA / SSR / JSONP / Token / Streaming).
+2. **Discover** the right endpoint — network inspection, initial state, bundle search, token trace, or interceptor fallback.
+3. **Pick auth** — `PUBLIC` / `COOKIE` / `INTERCEPT` / `UI` / `LOCAL`.
+4. **Decode** response fields and design output columns.
+5. `opencli browser recon analyze <url>` → `opencli browser recon init <site>/<name>` → write adapter → `opencli browser recon verify <site>/<name>`.
+6. Site knowledge persists to `~/.opencli/sites/<site>/` so the next adapter for the same site starts from context.

 ## Configuration

@@ -208,121 +171,35 @@ OpenCLI is not only for websites. It can also:

 `opencli browser *` requires an explicit `<session>` positional, uses a foreground browser window by default, and keeps that session's tab lease until `opencli browser <session> close` or idle cleanup. Browser-backed adapters use a background adapter window and release one-shot tab leases by default. Interactive adapters can declare `siteSession: 'persistent'` to keep a stable site tab for continuity; pass `--site-session ephemeral` for a one-shot tab.

-## Update
-
-```bash
-npm install -g @jackwener/opencli@latest
-
-# If you use the packaged OpenCLI skills, refresh them too
-npx skills add jackwener/opencli
-```
-
-Or refresh only the skills you actually use:
-
-```bash
-npx skills add jackwener/opencli --skill opencli-adapter-author
-npx skills add jackwener/opencli --skill opencli-autofix
-npx skills add jackwener/opencli --skill opencli-browser
-npx skills add jackwener/opencli --skill opencli-usage
-npx skills add jackwener/opencli --skill smart-search
-```
-
-## For Developers
-
-Install from source:
-
-```bash
-git clone git@github.com:jackwener/opencli.git
-cd opencli
-npm install
-npm run build
-npm link
-```
-
-To load the source Browser Bridge extension:
-
-1. Open `chrome://extensions` and enable **Developer mode**.
-2. Click **Load unpacked** and select this repository's `extension/` directory.
-
 ## Built-in Commands

 | Site | Commands |
 |------|----------|
 | **xiaohongshu** | `search` `note` `comments` `feed` `user` `download` `publish` `notifications` `creator-notes` `creator-notes-summary` `creator-note-detail` `creator-profile` `creator-stats` |
-| **rednote** | `search` `note` `comments` `user` `download` `feed` `notifications` |
-| **bilibili** | `hot` `search` `history` `feed` `ranking` `download` `comments` `dynamic` `favorite` `following` `me` `subtitle` `video` `user-videos` |
-| **tieba** | `hot` `posts` `search` `read` |
-| **hupu** | `hot` `search` `detail` `mentions` `reply` `like` `unlike` |
-| **twitter** | `trending` `search` `timeline` `tweets` `lists` `list-tweets` `list-add` `list-remove` `bookmarks` `post` `download` `profile` `article` `like` `likes` `notifications` `reply` `reply-dm` `thread` `follow` `unfollow` `followers` `following` `block` `unblock` `bookmark` `unbookmark` `delete` `hide-reply` `accept` |
-| **reddit** | `hot` `frontpage` `popular` `search` `subreddit` `read` `user` `user-posts` `user-comments` `upvote` `upvoted` `save` `saved` `comment` `subscribe` |
+| **bilibili** | `hot` `search` `history` `feed` `ranking` `download` `comments` `dynamic` `favorite` `following` `me` `subtitle` `summary` `video` `user-videos` |
 | **zhihu** | `hot` `search` `question` `download` `follow` `like` `favorite` `comment` `answer` |
-| **amazon** | `bestsellers` `search` `product` `offer` `discussion` `movers-shakers` `new-releases` `rankings` |
-| **1688** | `search` `item` `assets` `download` `store` |
-| **gitee** | `trending` `search` `user` |
-| **gemini** | `new` `ask` `image` `deep-research` `deep-research-result` |
-| **claude** | `ask` `send` `new` `status` `read` `history` `detail` |
-| **yuanbao** | `new` `ask` |
-| **notebooklm** | `status` `list` `open` `current` `get` `history` `summary` `note-list` `notes-get` `source-list` `source-get` `source-fulltext` `source-guide` |
-| **spotify** | `auth` `status` `play` `pause` `next` `prev` `volume` `search` `queue` `shuffle` `repeat` |
-| **xianyu** | `search` `item` `chat` `publish` |
-| **xiaoe** | `courses` `detail` `catalog` `play-url` `content` |
-| **quark** | `ls` `mkdir` `mv` `rename` `rm` `save` `share-tree` |
-| **uiverse** | `code` `preview` |
-| **baidu-scholar** | `search` |
-| **google-scholar** | `search` `cite` `profile` |
-| **gov-law** | `search` `recent` |
-| **gov-policy** | `search` `recent` |
-| **nowcoder** | `hot` `trending` `topics` `recommend` `creators` `companies` `jobs` `search` `suggest` `experience` `referral` `salary` `papers` `practice` `notifications` `detail` |
-| **wanfang** | `search` |
 | **hackernews** | `top` `new` `best` `ask` `show` `jobs` `search` `user` |
-| **xiaoyuzhou** | `auth*` `podcast*` `podcast-episodes*` `episode*` `download*` `transcript*` |
+| **geogebra** | `eval` `add-point` `add-line` `add-circle` `add-polygon` `triangle` `hexagon` `list` `info` |
+| **linkedin** | `connect` `inbox` `job-detail` `jobs-preferences` `post-analytics` `posts` `profile-experience` `profile-projects` `profile-read` `profile-analytics` `safe-send` `search` `services-read` `sent-invitations` `thread-snapshot` `timeline` `salesnav-search` `salesnav-inbox` `salesnav-message` `salesnav-thread` |
+| **reddit** | `hot` `frontpage` `popular` `search` `subreddit` `read` `user` `user-posts` `user-comments` `upvote` `upvoted` `save` `saved` `comment` `subscribe` |
+| **twitter** | `trending` `search` `timeline` `tweets` `lists` `list-tweets` `list-create` `list-delete` `list-add` `list-add-batch` `list-remove` `list-remove-batch` `bookmarks` `post` `download` `profile` `article` `like` `likes` `notifications` `reply` `reply-dm` `thread` `follow` `unfollow` `followers` `following` `block` `unblock` `bookmark` `unbookmark` `delete` `hide-reply` `accept` |
+| **claude** | `ask` `send` `new` `status` `read` `history` `detail` |
+| **gemini** | `new` `ask` `image` `deep-research` `deep-research-result` |
+| **notebooklm** | `status` `list` `open` `current` `get` `history` `summary` `note-list` `notes-get` `source-list` `source-get` `source-fulltext` `source-guide` |
+| **amazon** | `bestsellers` `search` `product` `offer` `discussion` `movers-shakers` `new-releases` `rankings` |
+| **upwork** | `search` `feed` `detail` |

-100+ site surfaces in total — **[→ see all supported sites & commands](./docs/adapters/index.md)**
-
-`*` `opencli xiaoyuzhou podcast`, `podcast-episodes`, `episode`, `download`, and `transcript` require local Xiaoyuzhou credentials in `~/.opencli/xiaoyuzhou.json`.
+Curated highlights — **[→ see all 100+ supported sites & commands](./docs/adapters/index.md)** (douyin / weibo / spotify / 1688 / quark / nowcoder / google-scholar / hupu / xianyu / weread / weread-official / xiaoyuzhou / Chess.com / and more).

 ## CLI Hub

-OpenCLI acts as a universal hub for your existing command-line tools — unified discovery, pure passthrough execution, and auto-install when a safe package-manager command is configured.
+Unified passthrough for your existing command-line tools. Run `opencli <tool> ...` for any of:

-| External CLI | Description | Example |
-|--------------|-------------|---------|
-| **gh** | GitHub CLI | `opencli gh pr list --limit 5` |
-| **obsidian** | Obsidian vault management | `opencli obsidian search query="AI"` |
-| **docker** | Docker | `opencli docker ps` |
-| **longbridge** | Longbridge CLI — market data, account management, and trading via Longbridge OpenAPI | `opencli longbridge quote TSLA.US --format json` |
-| **ntn** | Notion CLI — official Notion API CLI for pages, databases, blocks, search, comments | `opencli ntn pages list` |
-| **lark-cli** | Lark/Feishu — messages, docs, calendar, tasks, 200+ commands | `opencli lark-cli calendar +agenda` |
-| **dws** | DingTalk — cross-platform CLI for DingTalk's full suite, designed for humans and AI agents | `opencli dws msg send --to user "hello"` |
-| **wecom-cli** | WeCom/企业微信 — CLI for WeCom open platform, for humans and AI agents | `opencli wecom-cli msg send --to user "hello"` |
-| **tg(tg-cli)** | Telegram — local-first sync, search, and export via MTProto for AI agents | `opencli tg search "AI news" -f json` |
-| **discord(discord-cli)** | Discord — local-first sync, search, and export via SQLite for AI agents | `opencli discord recent --channel general` |
-| **wx(wx-cli)** | WeChat — query local WeChat data: sessions, messages, search, contacts, export | `opencli wx search "OpenCLI"` |
-| **vercel** | Vercel — deploy projects, manage domains, env vars, logs | `opencli vercel deploy --prod` |
+`gh` · `docker` · `vercel` · `wrangler` · `obsidian` · `longbridge` · `lark-cli` · `ntn(notion)` · `dws(DingTalk Workspace)` · `wecom-cli(企业微信)` · `tg(tg-cli)` · `discord(discord-cli)` · `wx(wx-cli)`

-**Register your own** — add any local CLI so AI agents can discover it via `opencli list`:
+Register your own with `opencli external register <name>`; list everything with `opencli external list`.

-```bash
-opencli external register mycli
-```
-
-**Manual install** — some external CLIs use official shell-script installers rather than shell-free package-manager commands. For `ntn`, install from <https://ntn.dev> first, then run `opencli ntn ...`.
-
-### Desktop App Adapters
-
-Control Electron desktop apps directly from the terminal. Each adapter has its own detailed documentation:
-
-| App | Description | Doc |
-|-----|-------------|-----|
-| **Cursor** | Control Cursor IDE — Composer, chat, code extraction | [Doc](./docs/adapters/desktop/cursor.md) |
-| **Codex** | Drive OpenAI Codex CLI agent headlessly | [Doc](./docs/adapters/desktop/codex.md) |
-| **Antigravity** | Control Antigravity Ultra from terminal | [Doc](./docs/adapters/desktop/antigravity.md) |
-| **ChatGPT App** | Automate ChatGPT macOS desktop app | [Doc](./docs/adapters/desktop/chatgpt-app.md) |
-| **ChatWise** | Multi-LLM client (GPT-4, Claude, Gemini) | [Doc](./docs/adapters/desktop/chatwise.md) |
-| **Discord** | Discord Desktop — messages, channels, servers | [Doc](./docs/adapters/desktop/discord.md) |
-| **Doubao** | Control Doubao AI desktop app via CDP | [Doc](./docs/adapters/desktop/doubao-app.md) |
-
-To add a new Electron app, start with [docs/guide/electron-app-cli.md](./docs/guide/electron-app-cli.md).
+**Desktop app adapters** (Electron, via CDP): Cursor / Trae CN / Codex / Antigravity / ChatGPT App / ChatWise / Qoder / Discord / Doubao / Trae SOLO — see [`docs/adapters/desktop/`](./docs/adapters/desktop/).

 ## Download Support

@@ -368,25 +245,7 @@ opencli bilibili hot -v         # Verbose: show pipeline debug steps

 ## Exit Codes

-opencli follows Unix `sysexits.h` conventions so it integrates naturally with shell pipelines and CI scripts:
-
-| Code | Meaning | When |
-|------|---------|------|
-| `0` | Success | Command completed normally |
-| `1` | Generic error | Unexpected / unclassified failure |
-| `2` | Usage error | Bad arguments or unknown command |
-| `66` | Empty result | No data returned (`EX_NOINPUT`) |
-| `69` | Service unavailable | Browser Bridge not connected (`EX_UNAVAILABLE`) |
-| `75` | Temporary failure | Command timed out — retry (`EX_TEMPFAIL`) |
-| `77` | Auth required | Not logged in to target site (`EX_NOPERM`) |
-| `78` | Config error | Missing credentials or bad config (`EX_CONFIG`) |
-| `130` | Interrupted | Ctrl-C / SIGINT |
-
-```bash
-opencli spotify status || echo "exit $?"   # 69 if browser not running
-opencli gh issue list 2>/dev/null
-[ $? -eq 77 ] && opencli gh auth login      # auto-auth if not logged in
-```
+opencli follows Unix `sysexits.h` so CI / scripts can branch on failure mode: `0` success, `66` empty result, `69` Browser Bridge down, `75` timeout, `77` auth required, `78` config error, `130` Ctrl-C. Full reference: [docs/guide/exit-codes.md](./docs/guide/exit-codes.md).

 ## Plugins

@@ -408,18 +267,6 @@ opencli plugin uninstall my-tool

 See [Plugins Guide](./docs/guide/plugins.md) for creating your own plugin.

-## For AI Agents (Developer Guide)
-
-Before writing any adapter code, read the [`opencli-adapter-author` skill](./skills/opencli-adapter-author/SKILL.md). It takes you end-to-end:
-
- Recon the site and pick a pattern (SPA / SSR / JSONP / Token / Streaming).
- Discover the right endpoint via `opencli browser <session> network`, `eval`, or the interceptor fallback.
- Decide auth strategy (`PUBLIC` / `COOKIE` / `INTERCEPT` / `UI` / `LOCAL`).
- Run `opencli browser recon analyze <url>` for one-shot recon, decode response fields, design columns, scaffold with `opencli browser recon init`.
- Verify with `opencli browser recon verify <site>/<name>` before shipping.
-
-For long-lived personal commands that should live in your own Git repo, use a local plugin instead; see [Extending OpenCLI](./docs/guide/extending-opencli.md). Quick private adapters can still live at `~/.opencli/clis/<site>/<name>.js`. Site knowledge (endpoints, field maps, fixtures) accumulates in `~/.opencli/sites/<site>/` so the next adapter for the same site starts from context instead of zero.
-
 ## Testing

 See **[TESTING.md](./TESTING.md)** for how to run and write tests.
@@ -429,7 +276,7 @@ See **[TESTING.md](./TESTING.md)** for how to run and write tests.
 - **"Extension not connected"** — Ensure the Browser Bridge extension is installed from the [Chrome Web Store](https://chromewebstore.google.com/detail/opencli/ildkmabpimmkaediidaifkhjpohdnifk) and **enabled** in `chrome://extensions`.
 - **"attach failed: Cannot access a chrome-extension:// URL"** — Another extension may be interfering. Try disabling other extensions temporarily.
 - **Empty data or 'Unauthorized' error** — Your Chrome/Chromium login session may have expired. Navigate to the target site and log in again.
- **Node API errors / missing `fetch` / startup crash on old Node** — OpenCLI requires **Node.js >= 21**. Run `node --version`, upgrade Node if needed, then retry.
+- **Node API errors / missing `fetch` / startup crash on old Node** — OpenCLI requires **Node.js >= 20**. Run `node --version`, upgrade Node if needed, then retry.
 - **Daemon issues** — Check status: `curl localhost:19825/status` · View logs: `curl localhost:19825/logs`

 ## Star History
@@ -1,7 +1,8 @@
 # OpenCLI

-> **把网站、浏览器会话、Electron 应用和本地工具，统一变成适合人类与 AI Agent 使用的确定性接口。**  
-> 复用浏览器登录态，先自动化真实操作，再把高频流程沉淀成可复用的 CLI 命令。
+> **把任意网站变成 CLI & 在你的登录态浏览器上跑 Browser Use。**
+> 把网站、浏览器会话、Electron 应用和本地工具，统一变成适合人类与 AI Agent 使用的确定性接口。
+> 或者在任意页面上跑 Browser Use —— 导航、填表单、点击、抓取、自动化。

 [![English](https://img.shields.io/badge/docs-English-1D4ED8?style=flat-square)](./README.md)
 [![npm](https://img.shields.io/npm/v/@jackwener/opencli?style=flat-square)](https://www.npmjs.com/package/@jackwener/opencli)
@@ -11,27 +12,16 @@
 OpenCLI 可以用同一套 CLI 做三类事情：

 - **直接使用现成适配器**：B站、知乎、小红书、Twitter/X、Reddit、HackerNews 等 [100+ 站点](#内置命令) 开箱即用。
- **让 AI Agent 操作任意网站**：在你的 AI Agent（Claude Code、Cursor 等）中安装 `opencli-adapter-author` skill，Agent 就能用你的已登录浏览器导航、点击、输入/填充、提取任意网页内容。
+- **让 AI Agent 操作任意网站**：在你的 AI Agent（Claude Code、Cursor 等）中安装 `opencli-browser` skill，Agent 就能用你的已登录浏览器导航、点击、输入/填充、提取任意网页内容。
 - **把新网站写成 CLI**：用 `opencli browser` 原语 + `opencli-adapter-author` skill，从站点侦察、API 发现、字段解码到 `opencli browser verify` 一条龙。

-除了网站能力，OpenCLI 还是一个 **CLI 枢纽**：你可以把 `gh`、`docker`、`longbridge`、`tg`、`discord`、`wx`、`ntn`（Notion）等本地工具统一注册到 `opencli` 下，也可以通过桌面端适配器控制 Cursor、Codex、Antigravity、ChatGPT 等 Electron 应用。
-
-## 亮点
-
- **桌面应用控制** — 通过 CDP 直接在终端驱动 Electron 应用（Cursor、Codex、ChatGPT 等）。
- **AI Agent 浏览器自动化** — 安装 `opencli-adapter-author` skill，你的 AI Agent 就能操作任意网站：导航、点击、输入/填充、提取、截图——全部通过你的已登录 Chrome 会话完成。
- **网站 → CLI** — 把任何网站变成确定性 CLI：100+ 站点能力已注册，或用 `opencli-adapter-author` skill + `opencli browser verify` 自己写。
- **账号安全** — 复用 Chrome/Chromium 登录态，凭证永远不会离开浏览器。
- **面向 AI Agent** — 一个 skill 带你走完站点侦察、API 发现、字段解码、适配器编写、验证的全流程。
- **CLI 枢纽** — 统一发现、自动安装、纯透传任何外部 CLI（gh、docker、obsidian、tg、discord、wx 等）。
- **零 LLM 成本** — 运行时不消耗模型 token，跑 10,000 次也不花一分钱。
- **确定性输出** — 相同命令，相同输出结构，每次一致。可管道、可脚本、CI 友好。
+除了网站能力，OpenCLI 还是一个 **CLI 枢纽**：你可以把 `gh`、`docker`、`longbridge`、`tg`、`discord`、`wx`、`ntn`（Notion）等本地工具统一注册到 `opencli` 下，也可以通过桌面端适配器控制 Cursor、Trae CN、Codex、Antigravity、ChatGPT、Trae SOLO 等 Electron 应用。

 ## 快速开始

 ### 1. 安装 OpenCLI

-OpenCLI 要求 **Node.js >= 21**。
+OpenCLI 要求 **Node.js >= 20**。

 ```bash
 node --version
@@ -89,7 +79,7 @@ opencli bilibili hot --limit 5

 OpenCLI 的 browser 命令是给 AI Agent 用的——不是手动执行的。把 skill 安装到你的 AI Agent（Claude Code、Cursor 等）中，Agent 就能用你的已登录 Chrome 会话替你操作网站。

-### 安装 skill
+### 安装 skill（同时也用于更新）

 ```bash
 npx skills add jackwener/opencli
@@ -101,23 +91,25 @@ npx skills add jackwener/opencli
 npx skills add jackwener/opencli --skill opencli-adapter-author
 npx skills add jackwener/opencli --skill opencli-autofix
 npx skills add jackwener/opencli --skill opencli-browser
+npx skills add jackwener/opencli --skill opencli-browser-sitemap
+npx skills add jackwener/opencli --skill opencli-sitemap-author
 npx skills add jackwener/opencli --skill opencli-usage
-npx skills add jackwener/opencli --skill smart-search
 ```

 ### 选择哪个 skill

 | Skill | 适用场景 | 你对 AI Agent 说的话 |
 |-------|---------|-------------------|
-| **opencli-adapter-author** | 实时操作任意网站，或为新站点写可复用适配器 | "帮我看看小红书的通知" / "帮我做一个抖音热门的适配器" / "帮我做一个抓取这个页面热帖的命令" |
+| **opencli-adapter-author** | 为新站点写可复用适配器，或给已有站点添加命令 | "帮我做一个抖音热门的适配器" / "帮我做一个抓取这个页面热帖的命令" |
 | **opencli-autofix** | 内置命令失败时修复已有适配器 | "`opencli zhihu hot` 返回空了，修一下" |
-| **opencli-browser** | 浏览器自动化参考文档 | "用浏览器命令抓取这个页面" |
+| **opencli-browser** | 实时驱动 Chrome 页面——导航、填表单、点击、抓取 | "帮我看看小红书的通知" / "帮我填一下这个表单" / "用浏览器命令抓取这个页面" |
+| **opencli-browser-sitemap** | 使用站点 sitemap 上下文来操作浏览器任务 | "用 sitemap 帮我少走弯路地操作这个网站" |
+| **opencli-sitemap-author** | 创建或更新面向浏览器 Agent 的站点 sitemap | "把刚发现的稳定流程记录到这个站点的 sitemap" |
 | **opencli-usage** | 所有命令和站点的快速参考 | "OpenCLI 有哪些 Twitter 相关的命令？" |
-| **smart-search** | 在现有 OpenCLI 能力里搜索 | "帮我找个 B 站热门相关的适配器" |

 ### 工作原理

-安装 `opencli-adapter-author` skill 后，你的 AI Agent 可以：
+安装 `opencli-browser` skill 后，你的 AI Agent 可以：

 1. **导航**到任意 URL，使用你的已登录浏览器
 2. **读取**页面内容——通过结构化 DOM 快照（不是截图）
@@ -128,53 +120,27 @@ npx skills add jackwener/opencli --skill smart-search
 Agent 在内部自动处理所有 `opencli browser` 命令——你只需用自然语言描述想做的事。

 **Skill 参考文档：**
- [`skills/opencli-adapter-author/SKILL.md`](./skills/opencli-adapter-author/SKILL.md) — 浏览器操作 + 适配器编写，全流程
+- [`skills/opencli-browser/SKILL.md`](./skills/opencli-browser/SKILL.md) — 实时驱动 Chrome（导航、填表单、点击、抓取）
+- [`skills/opencli-browser-sitemap/SKILL.md`](./skills/opencli-browser-sitemap/SKILL.md) — 操作浏览器任务时消费 sitemap 上下文
+- [`skills/opencli-sitemap-author/SKILL.md`](./skills/opencli-sitemap-author/SKILL.md) — 创建或更新站点 sitemap 知识
+- [`skills/opencli-adapter-author/SKILL.md`](./skills/opencli-adapter-author/SKILL.md) — 给新站点写适配器，全流程
 - [`skills/opencli-autofix/SKILL.md`](./skills/opencli-autofix/SKILL.md) — 修复已有适配器
- [`skills/opencli-browser/SKILL.md`](./skills/opencli-browser/SKILL.md) — 浏览器自动化参考
 - [`skills/opencli-usage/SKILL.md`](./skills/opencli-usage/SKILL.md) — 命令和站点参考
- [`skills/smart-search/SKILL.md`](./skills/smart-search/SKILL.md) — 能力搜索

 `browser` 可用命令包括：`open`、`state`、`click`、`type`、`fill`、`select`、`keys`、`wait`、`get`、`find`、`extract`、`frames`、`screenshot`、`scroll`、`back`、`eval`、`network`、`tab list`、`tab new`、`tab select`、`tab close`、`init`、`verify`、`close`。

 `opencli browser` 命令必须紧跟一个 `<session>` 位置参数。`opencli browser work open <url>` 和 `opencli browser work tab new [url]` 都会返回 target ID。`opencli browser work tab list` 用来查看当前已存在 tab 的 target ID，再通过 `--tab <targetId>` 把命令明确路由到某个 tab。`tab new` 只会新建 tab，不会改变默认浏览器目标；只有显式执行 `tab select <targetId>`，才会把该 tab 设为同一 session 后续未指定 target 的默认目标。

-## 核心概念
+## 为新站点写适配器

-### `browser`：AI Agent 的浏览器控制层
+当你需要的网站还没覆盖时，用 `opencli-adapter-author` skill，全流程：

-`opencli browser` 命令是 AI Agent 操作网站的底层原语。你不需要手动运行这些命令——把 `opencli-adapter-author` skill 安装到你的 AI Agent 中，用自然语言描述你想做的事，Agent 会自动处理浏览器操作。
-
-比如你告诉 Agent：*"帮我看看小红书的通知"*——Agent 会在底层调用 `opencli browser <session> open`、`state`、`click` 等命令。
-
-### 内置适配器：稳定命令
-
-当某个站点能力已经存在时，优先使用 `opencli hackernews top`、`opencli reddit hot` 这类稳定命令。这些命令是确定性的，无需浏览器——人类和 AI Agent 都可以直接使用。
-
-### 为新站点写适配器
-
-当你需要的网站还没覆盖时，用 `opencli-adapter-author` skill，它会把 Agent 带到闭环：
-
-1. 侦察站点，分类 pattern（SPA / SSR / JSONP / Token / Streaming）
-2. 发现目标 endpoint——network 精读、initial state、bundle 搜索、token 溯源，或 interceptor 兜底
-3. 定认证策略——`PUBLIC` / `COOKIE` / `INTERCEPT` / `UI` / `LOCAL`
-4. 字段解码 + 设计输出列
-5. `opencli browser recon analyze <url>` 一步侦察，再 `opencli browser recon init <site>/<name>` → 写适配器 → `opencli browser recon verify <site>/<name>`
-6. 把站点知识沉到 `~/.opencli/sites/<site>/`，下次写同站点的其他命令直接吃缓存
-
-### CLI 枢纽与桌面端适配器
-
-OpenCLI 不只是网站 CLI，还可以：
-
- 统一代理本地二进制工具，例如 `gh`、`docker`、`obsidian`、`tg`、`discord`、`wx`
- 通过专门适配器和 CDP 集成控制 Electron 桌面应用
-
-## 前置要求
-
- **Node.js**: >= 21.0.0（标准 npm 安装路径要求）
- **Bun**: >= 1.0（可选替代运行时）
- 浏览器型命令需要 Chrome 或 Chromium 处于运行中，并已登录目标网站
-
-> **重要**：浏览器型命令直接复用你的 Chrome/Chromium 登录态。如果拿到空数据或出现权限类失败，先确认目标站点已经在浏览器里打开并完成登录。
+1. **侦察**站点，分类 pattern（SPA / SSR / JSONP / Token / Streaming）
+2. **发现** endpoint——network 精读、initial state、bundle 搜索、token 溯源，或 interceptor 兜底
+3. **定认证**——`PUBLIC` / `COOKIE` / `INTERCEPT` / `UI` / `LOCAL`
+4. **字段解码** + 设计输出列
+5. `opencli browser recon analyze <url>` → `opencli browser recon init <site>/<name>` → 写适配器 → `opencli browser recon verify <site>/<name>`
+6. 站点知识沉到 `~/.opencli/sites/<site>/`，下次同站点直接吃缓存

 ## 配置

@@ -191,180 +157,37 @@ OpenCLI 不只是网站 CLI，还可以：

 `opencli browser *` 必须紧跟一个 `<session>` 位置参数，默认使用前台窗口，并保留该 session 的 tab lease，直到你手动执行 `opencli browser <session> close` 或等空闲超时。浏览器型 adapter 默认使用后台 adapter 窗口并在命令结束后释放一次性 tab lease；如果需要调试最终页面，可以传 `--window foreground --keep-tab true`。

-## 更新
-
-```bash
-npm install -g @jackwener/opencli@latest
-
-# 如果你在用打包发布的 OpenCLI skills，也一起刷新
-npx skills add jackwener/opencli
-```
-
-如果你只装了部分 skill，也可以只刷新自己在用的：
-
-```bash
-npx skills add jackwener/opencli --skill opencli-adapter-author
-npx skills add jackwener/opencli --skill opencli-autofix
-npx skills add jackwener/opencli --skill smart-search
-```
-
-## 面向开发者
-
-从源码安装：
-
-```bash
-git clone git@github.com:jackwener/opencli.git
-cd opencli
-npm install
-npm run build
-npm link
-```
-
-加载源码版 Browser Bridge 扩展：
-
-1. 打开 `chrome://extensions` 并启用 **开发者模式**
-2. 点击 **加载已解压的扩展程序**，选择本仓库里的 `extension/` 目录
-
 ## 内置命令

 运行 `opencli list` 查看完整注册表。

-| 站点 | 命令 | 模式 |
-|------|------|------|
-| **twitter** | `trending` `search` `timeline` `tweets` `lists` `list-tweets` `list-add` `list-remove` `bookmarks` `profile` `thread` `following` `followers` `notifications` `post` `reply` `delete` `like` `likes` `article` `follow` `unfollow` `bookmark` `unbookmark` `download` `accept` `reply-dm` `block` `unblock` `hide-reply` | 浏览器 |
-| **reddit** | `hot` `frontpage` `popular` `search` `subreddit` `read` `user` `user-posts` `user-comments` `upvote` `save` `comment` `subscribe` `saved` `upvoted` | 浏览器 |
-| **tieba** | `hot` `posts` `search` `read` | 浏览器 |
-| **hupu** | `hot` `search` `detail` `mentions` `reply` `like` `unlike` | 浏览器 |
-| **cursor** | `status` `send` `read` `new` `dump` `composer` `model` `extract-code` `ask` `screenshot` `history` `export` | 桌面端 |
-| **bilibili** | `hot` `search` `me` `favorite` `history` `feed` `subtitle` `video` `comments` `dynamic` `ranking` `following` `user-videos` `download` | 浏览器 |
-| **codex** | `status` `send` `read` `new` `dump` `extract-diff` `model` `ask` `screenshot` `projects` `history` `export` | 桌面端 |
-| **chatwise** | `status` `new` `send` `read` `ask` `model` `history` `export` `screenshot` | 桌面端 |
-| **doubao** | `status` `new` `send` `read` `ask` `history` `detail` `meeting-summary` `meeting-transcript` | 浏览器 |
-| **doubao-app** | `status` `new` `send` `read` `ask` `screenshot` `dump` | 桌面端 |
-| **discord-app** | `status` `send` `read` `channels` `servers` `search` `members` | 桌面端 |
-| **v2ex** | `hot` `latest` `topic` `node` `user` `member` `replies` `nodes` `daily` `me` `notifications` | 公开 / 浏览器 |
-| **xueqiu** | `feed` `hot-stock` `hot` `search` `stock` `comments` `watchlist` `earnings-date` `fund-holdings` `fund-snapshot` | 浏览器 |
-| **antigravity** | `status` `send` `read` `new` `dump` `extract-code` `model` `watch` `serve` | 桌面端 |
-| **chatgpt-app** | `status` `new` `send` `read` `ask` `model` | 桌面端 |
-| **xiaohongshu** | `search` `note` `comments` `notifications` `feed` `user` `download` `publish` `creator-notes` `creator-note-detail` `creator-notes-summary` `creator-profile` `creator-stats` | 浏览器 |
-| **rednote** | `search` `note` `comments` `user` `download` `feed` `notifications` | 浏览器 |
-| **xiaoe** | `courses` `detail` `catalog` `play-url` `content` | 浏览器 |
-| **quark** | `ls` `mkdir` `mv` `rename` `rm` `save` `share-tree` | 浏览器 |
-| **uiverse** | `code` `preview` | 浏览器 |
-| **apple-podcasts** | `search` `episodes` `top` | 公开 |
-| **baidu-scholar** | `search` | 公开 |
-| **google-scholar** | `search` `cite` `profile` | 公开 |
-| **gov-law** | `search` `recent` | 公开 |
-| **gov-policy** | `search` `recent` | 公开 |
-| **nowcoder** | `hot` `trending` `topics` `recommend` `creators` `companies` `jobs` `search` `suggest` `experience` `referral` `salary` `papers` `practice` `notifications` `detail` | 公开 / 浏览器 |
-| **wanfang** | `search` | 公开 |
-| **xiaoyuzhou** | `podcast*` `podcast-episodes*` `episode*` `download*` `transcript*` `auth` | 本地凭证 |
-| **zhihu** | `hot` `search` `question` `download` `follow` `like` `favorite` `comment` `answer` | 浏览器 |
-| **weixin** | `download` | 浏览器 |
-| **youtube** | `search` `video` `transcript` `comments` `channel` `playlist` `feed` `history` `watch-later` `subscriptions` `like` `unlike` `subscribe` `unsubscribe` | 浏览器 |
-| **boss** | `search` `detail` `recommend` `joblist` `greet` `batchgreet` `send` `chatlist` `chatmsg` `invite` `mark` `exchange` `resume` `stats` | 浏览器 |
-| **coupang** | `search` `add-to-cart` | 浏览器 |
-| **bbc** | `news` | 公共 API |
-| **bloomberg** | `main` `markets` `economics` `industries` `tech` `politics` `businessweek` `opinions` `feeds` `news` | 公共 API / 浏览器 |
-| **ctrip** | `search` | 浏览器 |
-| **devto** | `top` `tag` `user` | 公开 |
-| **dictionary** | `search` `synonyms` `examples` | 公开 |
-| **arxiv** | `search` `paper` | 公开 |
-| **pubmed** | `search` `article` `author` `citations` `related` | 公开 |
-| **openreview** | `search` `venue` `paper` `reviews` | 公开 |
-| **paperreview** | `submit` `review` `feedback` | 公开 |
-| **wikipedia** | `search` `summary` `random` `trending` | 公开 |
-| **hackernews** | `top` `new` `best` `ask` `show` `jobs` `search` `user` | 公共 API |
-| **jd** | `item` | 浏览器 |
-| **linkedin** | `search` `timeline` | 浏览器 |
-| **reuters** | `search` | 浏览器 |
-| **smzdm** | `search` | 浏览器 |
-| **web** | `read` | 浏览器 |
-| **weibo** | `hot` `search` `feed` `user` `me` `post` `comments` | 浏览器 |
-| **yahoo-finance** | `quote` | 浏览器 |
-| **sinafinance** | `news` | 🌐 公开 |
-| **barchart** | `quote` `options` `greeks` `flow` | 浏览器 |
-| **chaoxing** | `assignments` `exams` | 浏览器 |
-| **grok** | `ask` `image` | 浏览器 |
-| **hf** | `top` | 公开 |
-| **jike** | `feed` `search` `create` `like` `comment` `repost` `notifications` `post` `topic` `user` | 浏览器 |
-| **jimeng** | `generate` `history` | 浏览器 |
-| **yollomi** | `generate` `video` `edit` `upload` `models` `remove-bg` `upscale` `face-swap` `restore` `try-on` `background` `object-remover` | 浏览器 |
-| **linux-do** | `feed` `search` `categories` `tags` `topic` `topic-content` `user-posts` `user-topics` | 浏览器 |
-| **stackoverflow** | `hot` `search` `bounties` `unanswered` | 公开 |
-| **steam** | `top-sellers` | 公开 |
-| **weread** | `shelf` `search` `book` `highlights` `notes` `notebooks` `ranking` | 浏览器 |
-| **douban** | `search` `top250` `subject` `photos` `download` `marks` `reviews` `movie-hot` `book-hot` | 浏览器 |
-| **facebook** | `feed` `profile` `search` `friends` `groups` `events` `notifications` `memories` `add-friend` `join-group` | 浏览器 |
-| **google** | `news` `search` `suggest` `trends` | 公开 |
-| **amazon** | `bestsellers` `search` `product` `offer` `discussion` `movers-shakers` `new-releases` `rankings` | 浏览器 |
-| **1688** | `search` `item` `assets` `download` `store` | 浏览器 |
-| **gitee** | `trending` `search` `user` | 公开 / 浏览器 |
-| **gemini** | `new` `ask` `image` `deep-research` `deep-research-result` | 浏览器 |
-| **claude** | `ask` `send` `new` `status` `read` `history` `detail` | 浏览器 |
-| **spotify** | `auth` `status` `play` `pause` `next` `prev` `volume` `search` `queue` `shuffle` `repeat` | OAuth API |
-| **notebooklm** | `status` `list` `open` `current` `get` `history` `summary` `note-list` `notes-get` `source-list` `source-get` `source-fulltext` `source-guide` | 浏览器 |
-| **36kr** | `news` `hot` `search` `article` | 公开 / 浏览器 |
-| **imdb** | `search` `title` `top` `trending` `person` `reviews` | 公开 |
-| **producthunt** | `posts` `today` `hot` `browse` | 公开 / 浏览器 |
-| **instagram** | `explore` `profile` `search` `user` `followers` `following` `follow` `unfollow` `like` `unlike` `comment` `save` `unsave` `saved` | 浏览器 |
-| **lobsters** | `hot` `newest` `active` `tag` `read` | 公开 |
-| **medium** | `feed` `search` `user` | 浏览器 |
-| **sinablog** | `hot` `search` `article` `user` | 浏览器 |
-| **substack** | `feed` `search` `publication` | 浏览器 |
-| **pixiv** | `ranking` `search` `user` `illusts` `detail` `download` | 浏览器 |
-| **tiktok** | `explore` `search` `profile` `user` `following` `follow` `unfollow` `like` `unlike` `comment` `save` `unsave` `live` `notifications` `friends` | 浏览器 |
-| **bluesky** | `search` `trending` `user` `profile` `thread` `feeds` `followers` `following` `starter-packs` | 公开 |
-| **xianyu** | `search` `item` `chat` `publish` | 浏览器 |
-| **douyin** | `videos` `publish` `drafts` `draft` `delete` `stats` `profile` `update` `hashtag` `location` `activities` `collections` | 浏览器 |
-| **yuanbao** | `new` `ask` | 浏览器 |
+| 站点 | 命令 |
+|------|------|
+| **xiaohongshu** | `search` `note` `comments` `notifications` `feed` `user` `download` `publish` `creator-notes` `creator-note-detail` `creator-notes-summary` `creator-profile` `creator-stats` |
+| **bilibili** | `hot` `search` `me` `favorite` `history` `feed` `subtitle` `summary` `video` `comments` `dynamic` `ranking` `following` `user-videos` `download` |
+| **zhihu** | `hot` `search` `question` `download` `follow` `like` `favorite` `comment` `answer` |
+| **hackernews** | `top` `new` `best` `ask` `show` `jobs` `search` `user` |
+| **geogebra** | `eval` `add-point` `add-line` `add-circle` `add-polygon` `triangle` `hexagon` `list` `info` |
+| **linkedin** | `connect` `inbox` `job-detail` `jobs-preferences` `post-analytics` `posts` `profile-experience` `profile-projects` `profile-read` `profile-analytics` `safe-send` `search` `people-search` `services-read` `sent-invitations` `thread-snapshot` `timeline` `salesnav-search` `salesnav-inbox` `salesnav-message` `salesnav-thread` |
+| **reddit** | `hot` `frontpage` `popular` `search` `subreddit` `read` `user` `user-posts` `user-comments` `upvote` `save` `comment` `subscribe` `saved` `upvoted` |
+| **twitter** | `trending` `search` `timeline` `tweets` `lists` `list-tweets` `list-create` `list-delete` `list-add` `list-add-batch` `list-remove` `list-remove-batch` `bookmarks` `profile` `thread` `following` `followers` `notifications` `post` `reply` `delete` `like` `likes` `article` `follow` `unfollow` `bookmark` `unbookmark` `download` `accept` `reply-dm` `block` `unblock` `hide-reply` |
+| **claude** | `ask` `send` `new` `status` `read` `history` `detail` |
+| **gemini** | `new` `ask` `image` `deep-research` `deep-research-result` |
+| **notebooklm** | `status` `list` `open` `current` `get` `history` `summary` `note-list` `notes-get` `source-list` `source-get` `source-fulltext` `source-guide` |
+| **amazon** | `bestsellers` `search` `product` `offer` `discussion` `movers-shakers` `new-releases` `rankings` |
+| **upwork** | `search` `feed` `detail` |

-100+ 站点能力 — **[→ 查看完整命令列表](./docs/adapters/index.md)**
-
-`*` `opencli xiaoyuzhou podcast`、`podcast-episodes`、`episode`、`download`、`transcript` 需要本地小宇宙凭证：`~/.opencli/xiaoyuzhou.json`。
+精选清单 — **[→ 查看全部 100+ 站点和命令](./docs/adapters/index.md)**（小红书 / B站 / 知乎 / Twitter / Reddit / 抖音 / 微博 / 微信读书 / 小宇宙 / 1688 / 夸克 / Spotify / 牛客 / arxiv / Chess.com / Bilibili / 等）。

 ### 外部 CLI 枢纽

-OpenCLI 也可以作为你现有命令行工具的统一入口，负责发现、自动安装和纯透传执行。
+把现有命令行工具统一接入 `opencli <tool> ...`：

-| 外部 CLI | 描述 | 示例 |
-|----------|------|------|
-| **gh** | GitHub CLI | `opencli gh pr list --limit 5` |
-| **obsidian** | Obsidian 仓库管理 | `opencli obsidian search query="AI"` |
-| **docker** | Docker 命令行工具 | `opencli docker ps` |
-| **longbridge** | Longbridge CLI — 通过 Longbridge OpenAPI 获取行情、账户和交易能力 | `opencli longbridge quote TSLA.US --format json` |
-| **ntn** | Notion CLI — 基于官方 Notion API 的页面、数据库、块、搜索、评论命令 | `opencli ntn pages list` |
-| **lark-cli** | 飞书 CLI — 消息、文档、日历、任务，200+ 命令 | `opencli lark-cli calendar +agenda` |
-| **dws** | 钉钉 CLI — 钉钉全套产品能力的跨平台命令行工具，支持人类和 AI Agent 使用 | `opencli dws msg send --to user "hello"` |
-| **wecom-cli** | 企业微信 CLI — 企业微信开放平台命令行工具，支持人类和 AI Agent 使用 | `opencli wecom-cli msg send --to user "hello"` |
-| **tg(tg-cli)** | Telegram CLI — 基于 MTProto 的本地优先同步、搜索、导出，面向 AI Agent | `opencli tg search "AI news" -f json` |
-| **discord(discord-cli)** | Discord CLI — 基于 SQLite 的本地优先同步、搜索、导出，面向 AI Agent | `opencli discord recent --channel general` |
-| **wx(wx-cli)** | 微信本地数据 CLI — 会话、聊天记录、搜索、联系人、导出 | `opencli wx search "OpenCLI"` |
-| **vercel** | Vercel — 部署项目、管理域名、环境变量、日志 | `opencli vercel deploy --prod` |
+`gh` · `docker` · `vercel` · `wrangler` · `obsidian` · `longbridge` · `lark-cli` · `ntn(notion)` · `dws(DingTalk Workspace)` · `wecom-cli(企业微信)` · `tg(tg-cli)` · `discord(discord-cli)` · `wx(wx-cli)`

-**零配置透传**：OpenCLI 会把你的输入原样转发给底层二进制，保留原生 stdout / stderr 行为。
+注册自定义本地 CLI：`opencli external register <name>`；查看所有：`opencli external list`。

-**自动安装**：如果某个外部 CLI 配置了安全的包管理器安装命令，OpenCLI 会优先尝试安装后再执行；`ntn` 的官方安装方式是 shell 脚本，请先按 <https://ntn.dev> 手动安装。
-
-**注册自定义本地 CLI**：
-
-```bash
-opencli register mycli
-```
-
-### 桌面应用适配器
-
-每个桌面适配器都有自己详细的文档说明，包括命令参考、启动配置与使用示例：
-
-| 应用 | 描述 | 文档 |
-|-----|-------------|-----|
-| **Cursor** | 控制 Cursor IDE — Composer、对话、代码提取等 | [Doc](./docs/adapters/desktop/cursor.md) |
-| **Codex** | 在后台（无头）驱动 OpenAI Codex CLI Agent | [Doc](./docs/adapters/desktop/codex.md) |
-| **Antigravity** | 在终端直接控制 Antigravity Ultra | [Doc](./docs/adapters/desktop/antigravity.md) |
-| **ChatGPT App** | 自动化操作 ChatGPT macOS 桌面客户端 | [Doc](./docs/adapters/desktop/chatgpt-app.md) |
-| **ChatWise** | 多 LLM 客户端（GPT-4、Claude、Gemini） | [Doc](./docs/adapters/desktop/chatwise.md) |
-| **Discord** | Discord 桌面版 — 消息、频道、服务器 | [Doc](./docs/adapters/desktop/discord.md) |
-| **Doubao** | 通过 CDP 控制豆包桌面应用 | [Doc](./docs/adapters/desktop/doubao-app.md) |
+**桌面应用适配器**（Electron，通过 CDP）：Cursor / Trae CN / Codex / Antigravity / ChatGPT App / ChatWise / Qoder / Discord / Doubao / Trae SOLO — 详见 [`docs/adapters/desktop/`](./docs/adapters/desktop/)。

 ## 下载支持

@@ -456,28 +279,7 @@ opencli bilibili hot -v         # 详细模式：展示管线执行步骤调试

 ## 退出码

-opencli 遵循 Unix `sysexits.h` 惯例，可无缝接入 shell 管道和 CI 脚本：
-
-| 退出码 | 含义 | 触发场景 |
-|--------|------|----------|
-| `0` | 成功 | 命令正常完成 |
-| `1` | 通用错误 | 未分类的意外错误 |
-| `2` | 用法错误 | 参数错误或未知命令 |
-| `66` | 无数据 | 命令返回空结果（`EX_NOINPUT`） |
-| `69` | 服务不可用 | Browser Bridge 未连接（`EX_UNAVAILABLE`） |
-| `75` | 临时失败 | 命令超时，可重试（`EX_TEMPFAIL`） |
-| `77` | 需要认证 | 未登录目标网站（`EX_NOPERM`） |
-| `78` | 配置错误 | 凭证缺失或配置有误（`EX_CONFIG`） |
-| `130` | 中断 | Ctrl-C / SIGINT |
-
-```bash
-opencli bilibili hot 2>/dev/null
-case $? in
-  0)   echo "ok" ;;
-  69)  echo "请先启动 Browser Bridge" ;;
-  77)  echo "请先登录 bilibili.com" ;;
-esac
-```
+opencli 遵循 Unix `sysexits.h`，CI / 脚本可按失败模式分支：`0` 成功、`66` 无数据、`69` Browser Bridge 未连接、`75` 超时、`77` 需要认证、`78` 配置错误、`130` Ctrl-C。完整参考：[docs/zh/guide/exit-codes.md](./docs/zh/guide/exit-codes.md)。

 ## 插件

@@ -502,20 +304,6 @@ opencli plugin uninstall my-tool                            # 卸载

 详见 [插件指南](./docs/zh/guide/plugins.md) 了解如何创建自己的插件。

-## 致 AI Agent（开发者指南）
-
-如果你是一个被要求查阅代码并编写新 `opencli` 适配器的 AI，请遵守以下工作流。
-
-在动代码前，先读 [`opencli-adapter-author` skill](./skills/opencli-adapter-author/SKILL.md)。它把整个流程串起来：
-
- 侦察站点，选定 pattern（SPA / SSR / JSONP / Token / Streaming）
- 用 `opencli browser <name> network`、`eval`、interceptor 等找到目标 endpoint
- 定认证策略（`PUBLIC` / `COOKIE` / `INTERCEPT` / `UI` / `LOCAL`）
- 先用 `opencli browser recon analyze <url>` 一步侦察，再字段解码、设计 columns、`opencli browser recon init` 生成骨架
- 交付前用 `opencli browser recon verify <site>/<name>` 验证
-
-在仓库外写的私有适配器放到 `~/.opencli/clis/<site>/<name>.js`；每个站点的 endpoint、字段映射、抓包样本会累积在 `~/.opencli/sites/<site>/`，下次写同站点的其他命令可以直接复用。
-
 ## 常见问题排查

 - **"Extension not connected" 报错**
@@ -525,7 +313,7 @@ opencli plugin uninstall my-tool                            # 卸载
 - **返回空数据，或者报错 "Unauthorized"**
  - Chrome/Chromium 里的登录态可能已经过期。请打开当前页面，在新标签页重新手工登录或刷新该页面。
 - **Node API 错误 / 缺少 `fetch` / 旧 Node 启动即崩**
-  - OpenCLI 要求 **Node.js >= 21**。先执行 `node --version`，如果版本过低先升级，再重试命令。
+  - OpenCLI 要求 **Node.js >= 20**。先执行 `node --version`，如果版本过低先升级，再重试命令。
 - **Daemon 问题**
  - 检查 daemon 状态：`curl localhost:19825/status`
  - 查看扩展日志：`curl localhost:19825/logs`
@@ -0,0 +1,59 @@
+import { AuthRequiredError, CommandExecutionError } from '@jackwener/opencli/errors';
+import { registerSiteAuthCommands } from '../_shared/site-auth.js';
+
+async function has12306SessionCookie(page) {
+  const cookies = await page.getCookies({ url: 'https://kyfw.12306.cn' });
+  return cookies.some(c => c.name === 'tk' && c.value);
+}
+
+async function verify12306Identity(page) {
+  if (!await has12306SessionCookie(page)) {
+    throw new AuthRequiredError('12306.cn', '12306 tk auth cookie missing');
+  }
+  await page.goto('https://kyfw.12306.cn/otn/view/index.html');
+  await page.wait(2);
+  const probe = await page.evaluate(`(async () => {
+    try {
+      const r = await fetch('/otn/index/initMy12306Api', {
+        method: 'POST',
+        credentials: 'include',
+        headers: { 'X-Requested-With': 'XMLHttpRequest' },
+      });
+      if (/login\\.html/.test(r.url)) {
+        return { kind: 'auth', detail: '12306 initMy12306Api redirected to login' };
+      }
+      const t = await r.text();
+      let d = null;
+      try { d = JSON.parse(t); } catch {}
+      if (!d || d.status === false || /未登录|登录超时|NotLogin/i.test(t)) {
+        return { kind: 'auth', detail: '12306 initMy12306Api returned NotLogin' };
+      }
+      const userName = d.data?.user_name || d.data?.userName || d.user_name || '';
+      if (!userName) {
+        return { kind: 'auth', detail: '12306 initMy12306Api 200 but no user_name surface' };
+      }
+      return { ok: true, user_name: String(userName) };
+    } catch (e) {
+      return { kind: 'exception', detail: String(e && e.message || e) };
+    }
+  })()`);
+  if (probe?.kind === 'auth') throw new AuthRequiredError('12306.cn', probe.detail);
+  if (probe?.kind === 'exception') throw new CommandExecutionError(`12306 whoami failed: ${probe.detail}`);
+  if (!probe?.ok) throw new CommandExecutionError(`Unexpected 12306 probe: ${JSON.stringify(probe)}`);
+  return { user_name: probe.user_name };
+}
+
+registerSiteAuthCommands({
+  site: '12306',
+  domain: '12306.cn',
+  loginUrl: 'https://kyfw.12306.cn/otn/resources/login.html',
+  columns: ['user_name'],
+  quickCheck: has12306SessionCookie,
+  verify: verify12306Identity,
+  poll: async (page) => {
+    if (!await has12306SessionCookie(page)) {
+      throw new AuthRequiredError('12306.cn', 'Waiting for 12306 tk auth cookie');
+    }
+    return verify12306Identity(page);
+  },
+});
@@ -0,0 +1,73 @@
+/**
+ * 12306 account summary for the logged-in user.
+ *
+ * Returns non-sensitive identity fields plus masked email / mobile.
+ * Use `--include-sensitive` to surface unmasked values from 12306's
+ * own response (12306 already masks the ID number server-side; this
+ * adapter never decodes that mask).
+ */
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { AuthRequiredError, CommandExecutionError } from '@jackwener/opencli/errors';
+import { isAuthLikePayload, maskEmail, maskMobile, maskChineseName, require12306Login, requireEvaluateObject } from './utils.js';
+
+const ACCOUNT_INFO_URL = 'https://kyfw.12306.cn/otn/modifyUser/initQueryUserInfoApi';
+
+cli({
+    site: '12306',
+    name: 'me',
+    access: 'read',
+    description: 'Show the logged-in 12306 account summary. Sensitive fields (real name, email, mobile, birth date) are masked by default; pass --include-sensitive to opt in.',
+    domain: 'kyfw.12306.cn',
+    strategy: Strategy.COOKIE,
+    browser: true,
+    args: [
+        { name: 'include-sensitive', type: 'boolean', default: false, help: 'Reveal unmasked real name / email / mobile / birth date. The 12306 ID-number mask is server-side and never decoded.' },
+    ],
+    columns: ['username', 'real_name', 'email', 'mobile', 'birth_date', 'sex', 'country', 'user_type', 'member', 'active'],
+    func: async (page, kwargs) => {
+        if (!page) throw new CommandExecutionError('Browser session required for 12306 me');
+        await page.goto('https://kyfw.12306.cn/otn/view/index.html');
+        await require12306Login(page, AuthRequiredError);
+        const json = requireEvaluateObject(await page.evaluate(`async () => {
+      const r = await fetch(${JSON.stringify(ACCOUNT_INFO_URL)}, { credentials: 'include' });
+      if (!r.ok) return { __http: r.status };
+      try {
+        return await r.json();
+      } catch (err) {
+        return { __parse: String(err && err.message || err) };
+      }
+    }`), 'account info');
+        if (json?.__http) {
+            if ([401, 403].includes(Number(json.__http))) {
+                throw new AuthRequiredError('kyfw.12306.cn', '12306 account info requires a valid login session');
+            }
+            throw new CommandExecutionError(`12306 returned HTTP ${json.__http} for account info`);
+        }
+        if (json?.__parse) {
+            throw new CommandExecutionError(`12306 account info returned non-JSON body: ${json.__parse}`);
+        }
+        if (isAuthLikePayload(json)) {
+            throw new AuthRequiredError('kyfw.12306.cn', '12306 account info requires a valid login session');
+        }
+        if (json?.status !== true || !json?.data?.userDTO) {
+            throw new CommandExecutionError('12306 account info payload missing userDTO');
+        }
+        const dto = json.data.userDTO;
+        const loginDto = dto.loginUserDTO || {};
+        const username = loginDto.user_name || loginDto.name || '';
+        const realName = loginDto.real_name || loginDto.realname || '';
+        const include = kwargs['include-sensitive'] === true;
+        return [{
+            username,
+            real_name: include ? realName : maskChineseName(realName),
+            email: include ? (dto.email || '') : maskEmail(dto.email || ''),
+            mobile: include ? (dto.mobile_no || '') : maskMobile(dto.mobile_no || ''),
+            birth_date: include ? (dto.born_date || '') : (dto.born_date || '').slice(0, 4),
+            sex: dto.sex_code === 'M' ? '男' : (dto.sex_code === 'F' ? '女' : ''),
+            country: dto.country_code || '',
+            user_type: json.data.userTypeName || '',
+            member: dto.flag_member === '1',
+            active: dto.is_active === '1',
+        }];
+    },
+});
@@ -0,0 +1,96 @@
+/**
+ * 12306 in-progress orders for the logged-in user.
+ *
+ * Returns orders that have not yet been ridden / refunded / completed
+ * (the `noComplete` slice). Order history covering completed and
+ * refunded tickets uses a separate endpoint that requires extra
+ * referer / page-state handshakes and is left for a follow-up so this
+ * command can ship reliably.
+ */
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { AuthRequiredError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+import { isAuthLikePayload, maskChineseName, require12306Login, requireEvaluateObject } from './utils.js';
+
+const NO_COMPLETE_URL = 'https://kyfw.12306.cn/otn/queryOrder/queryMyOrderNoComplete';
+
+cli({
+    site: '12306',
+    name: 'orders',
+    access: 'read',
+    description: 'List in-progress 12306 orders (not yet ridden, refunded, or completed) for the logged-in user',
+    domain: 'kyfw.12306.cn',
+    strategy: Strategy.COOKIE,
+    browser: true,
+    args: [
+        { name: 'include-sensitive', type: 'boolean', default: false, help: 'Reveal unmasked passenger names in order rows. Masked by default.' },
+    ],
+    columns: ['order_id', 'order_date', 'train_code', 'from_station', 'to_station', 'departure', 'passengers', 'status', 'amount'],
+    func: async (page, kwargs) => {
+        if (!page) throw new CommandExecutionError('Browser session required for 12306 orders');
+        await page.goto('https://kyfw.12306.cn/otn/view/index.html');
+        await require12306Login(page, AuthRequiredError);
+        const include = kwargs['include-sensitive'] === true;
+        const json = requireEvaluateObject(await page.evaluate(`async () => {
+      const r = await fetch(${JSON.stringify(NO_COMPLETE_URL)}, {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+        body: '_json_att=', credentials: 'include',
+      });
+      if (!r.ok) return { __http: r.status };
+      try {
+        return await r.json();
+      } catch (err) {
+        return { __parse: String(err && err.message || err) };
+      }
+    }`), 'orders');
+        if (json?.__http) {
+            if ([401, 403].includes(Number(json.__http))) {
+                throw new AuthRequiredError('kyfw.12306.cn', '12306 orders requires a valid login session');
+            }
+            throw new CommandExecutionError(`12306 returned HTTP ${json.__http} for queryMyOrderNoComplete`);
+        }
+        if (json?.__parse) {
+            throw new CommandExecutionError(`12306 orders returned non-JSON body: ${json.__parse}`);
+        }
+        if (isAuthLikePayload(json)) {
+            throw new AuthRequiredError('kyfw.12306.cn', '12306 orders requires a valid login session');
+        }
+        if (json?.status !== true) {
+            throw new CommandExecutionError('12306 queryMyOrderNoComplete returned a failure status');
+        }
+        let orders;
+        if (Array.isArray(json?.data?.orderDBList)) {
+            orders = json.data.orderDBList;
+        } else if (Array.isArray(json?.data?.orderDTODataList)) {
+            orders = json.data.orderDTODataList;
+        } else if (Array.isArray(json?.data?.orders)) {
+            orders = json.data.orders;
+        } else if (Array.isArray(json?.data)) {
+            orders = json.data;
+        } else {
+            throw new CommandExecutionError('12306 queryMyOrderNoComplete payload missing order list array');
+        }
+        if (orders.length === 0) {
+            throw new EmptyResultError('No in-progress 12306 orders on this account');
+        }
+        return orders.map((o) => {
+            const tickets = Array.isArray(o.tickets) ? o.tickets : [];
+            const passengerNames = tickets
+                .map((t) => t.passenger_name || '')
+                .filter(Boolean)
+                .map((name) => include ? name : maskChineseName(name))
+                .join(', ');
+            return {
+                order_id: o.sequence_no || o.order_id || o.sequenceNo || '',
+                order_date: o.order_date || '',
+                train_code: o.train_code_page || o.station_train_code || o.train_code || '',
+                from_station: o.from_station_name_page || o.from_station_name || '',
+                to_station: o.to_station_name_page || o.to_station_name || '',
+                departure: o.start_train_date_page || o.start_train_date || '',
+                passengers: passengerNames,
+                status: o.ticket_status_name || o.order_status_name || o.statusName || '',
+                amount: o.ticket_total_price_page || o.ticket_total_price || '',
+            };
+        });
+    },
+});
@@ -0,0 +1,90 @@
+/**
+ * 12306 saved passenger list for the logged-in user.
+ *
+ * 12306 already masks ID numbers (`xxxx***********xxx`) and mobile
+ * numbers (`138****xxxx`) server-side. This adapter further masks the
+ * passenger's Chinese real name and birth date by default; pass
+ * `--include-sensitive` to surface the unmasked-by-12306 fields.
+ */
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { ArgumentError, AuthRequiredError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+import { isAuthLikePayload, maskChineseName, require12306Login, requireEvaluateObject } from './utils.js';
+
+const PASSENGER_QUERY_URL = 'https://kyfw.12306.cn/otn/passengers/query';
+const MAX_PAGE_SIZE = 50;
+
+function normalizeLimit(value, defaultValue, max) {
+    if (value === undefined || value === null || value === '') return defaultValue;
+    const n = Number(value);
+    if (!Number.isInteger(n) || n < 1) throw new ArgumentError(`limit must be a positive integer (1-${max})`);
+    if (n > max) throw new ArgumentError(`limit must be <= ${max}`);
+    return n;
+}
+
+cli({
+    site: '12306',
+    name: 'passengers',
+    access: 'read',
+    description: 'List the logged-in user\'s saved 12306 passengers. Sensitive fields are masked by default; pass --include-sensitive to opt in.',
+    domain: 'kyfw.12306.cn',
+    strategy: Strategy.COOKIE,
+    browser: true,
+    args: [
+        { name: 'limit', type: 'int', default: 20, help: `Max passengers to return (1-${MAX_PAGE_SIZE})` },
+        { name: 'include-sensitive', type: 'boolean', default: false, help: 'Reveal unmasked real names and birth dates. The 12306 ID-number / mobile masks are server-side and never decoded.' },
+    ],
+    columns: ['name', 'sex', 'born_year', 'id_type', 'id_no', 'mobile', 'passenger_type', 'country'],
+    func: async (page, kwargs) => {
+        if (!page) throw new CommandExecutionError('Browser session required for 12306 passengers');
+        const limit = normalizeLimit(kwargs.limit, 20, MAX_PAGE_SIZE);
+        const include = kwargs['include-sensitive'] === true;
+
+        await page.goto('https://kyfw.12306.cn/otn/view/index.html');
+        await require12306Login(page, AuthRequiredError);
+        const json = requireEvaluateObject(await page.evaluate(`async () => {
+      const body = "pageIndex=1&pageSize=${MAX_PAGE_SIZE}";
+      const r = await fetch(${JSON.stringify(PASSENGER_QUERY_URL)}, {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+        body, credentials: 'include',
+      });
+      if (!r.ok) return { __http: r.status };
+      try {
+        return await r.json();
+      } catch (err) {
+        return { __parse: String(err && err.message || err) };
+      }
+    }`), 'passengers');
+        if (json?.__http) {
+            if ([401, 403].includes(Number(json.__http))) {
+                throw new AuthRequiredError('kyfw.12306.cn', '12306 passengers requires a valid login session');
+            }
+            throw new CommandExecutionError(`12306 returned HTTP ${json.__http} for passengers/query`);
+        }
+        if (json?.__parse) {
+            throw new CommandExecutionError(`12306 passengers returned non-JSON body: ${json.__parse}`);
+        }
+        if (isAuthLikePayload(json)) {
+            throw new AuthRequiredError('kyfw.12306.cn', '12306 passengers requires a valid login session');
+        }
+        if (json?.status !== true || !Array.isArray(json?.data?.datas)) {
+            throw new CommandExecutionError('12306 passengers payload missing data.datas array');
+        }
+        const datas = json.data.datas;
+        if (datas.length === 0) {
+            throw new EmptyResultError('No saved passengers on this 12306 account');
+        }
+        return datas.slice(0, limit).map((p) => ({
+            name: include ? (p.passenger_name || '') : maskChineseName(p.passenger_name || ''),
+            sex: p.sex_name || '',
+            born_year: (p.born_date || '').slice(0, 4),
+            id_type: p.passenger_id_type_name || '',
+            id_no: p.passenger_id_no || '',
+            mobile: p.mobile_no || '',
+            passenger_type: p.passenger_type_name || '',
+            country: p.country_code || '',
+        }));
+    },
+});
+
+export const __test__ = { normalizeLimit };
@@ -0,0 +1,166 @@
+/**
+ * 12306 ticket price lookup for a single train + segment.
+ *
+ * Cascades three anonymous API calls:
+ *   1. /otn/leftTicket/init: mint session cookies
+ *   2. /otn/czxx/queryByTrainNo: resolve from/to station_no within the
+ *      train route (price endpoint addresses stops by station_no, not
+ *      telecode)
+ *   3. /otn/leftTicket/queryTicketPrice: ticket prices keyed by seat
+ *      letter (M=一等座, O=二等座, A9=商务座, A1=硬座, A3=硬卧,
+ *      A4=软卧, F=动卧, P=特等座, WZ=无座, etc.)
+ */
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { ArgumentError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+import { fetchStationBundle, mintSession, resolveStation, validateDate } from './utils.js';
+
+const UA = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0 Safari/537.36';
+const TRAIN_NO_RE = /^[0-9A-Za-z]{8,18}$/;
+const SEAT_TYPES_RE = /^[A-Z0-9]{1,32}$/;
+
+const SEAT_LETTERS = {
+    'A9': '商务座',
+    'P': '特等座',
+    'M': '一等座',
+    'O': '二等座',
+    'A1': '硬座',
+    'A3': '硬卧',
+    'A4': '软卧',
+    'F': '动卧',
+    'WZ': '无座',
+};
+
+async function queryStopsForPrice(cookieHeader, trainNo, fromCode, toCode, date, fetchImpl = fetch) {
+    const url = `https://kyfw.12306.cn/otn/czxx/queryByTrainNo?train_no=${trainNo}&from_station_telecode=${fromCode}&to_station_telecode=${toCode}&depart_date=${date}`;
+    const resp = await fetchImpl(url, {
+        headers: {
+            'User-Agent': UA,
+            'Referer': 'https://kyfw.12306.cn/otn/leftTicket/init',
+            'Cookie': cookieHeader,
+        },
+    });
+    if (!resp.ok) throw new CommandExecutionError(`12306 queryByTrainNo returned HTTP ${resp.status}`);
+    let json;
+    try {
+        json = await resp.json();
+    } catch {
+        throw new CommandExecutionError('12306 queryByTrainNo returned non-JSON body');
+    }
+    if (json?.status !== true || !Array.isArray(json?.data?.data)) {
+        throw new CommandExecutionError('12306 queryByTrainNo returned an unexpected payload shape');
+    }
+    return json.data.data;
+}
+
+function pickStationNos(stops, fromCode, toCode, fromName, toName) {
+    const matches = (s, code, name) => (s.station_name && name && s.station_name === name);
+    const fromStop = stops.find((s) => matches(s, fromCode, fromName));
+    const toStop = stops.find((s) => matches(s, toCode, toName));
+    if (!fromStop) throw new CommandExecutionError(`Train does not stop at ${fromName}`);
+    if (!toStop) throw new CommandExecutionError(`Train does not stop at ${toName}`);
+    return { fromNo: fromStop.station_no, toNo: toStop.station_no };
+}
+
+async function queryPrice(cookieHeader, trainNo, fromNo, toNo, seatTypes, date, fetchImpl = fetch) {
+    const url = `https://kyfw.12306.cn/otn/leftTicket/queryTicketPrice?train_no=${trainNo}&from_station_no=${fromNo}&to_station_no=${toNo}&seat_types=${seatTypes}&train_date=${date}`;
+    const resp = await fetchImpl(url, {
+        headers: {
+            'User-Agent': UA,
+            'Referer': 'https://kyfw.12306.cn/otn/leftTicket/init',
+            'Cookie': cookieHeader,
+        },
+    });
+    if (!resp.ok) throw new CommandExecutionError(`12306 queryTicketPrice returned HTTP ${resp.status}`);
+    let json;
+    try {
+        json = await resp.json();
+    } catch {
+        throw new CommandExecutionError('12306 queryTicketPrice returned non-JSON body');
+    }
+    if (json?.status !== true || !json?.data) {
+        throw new CommandExecutionError('12306 queryTicketPrice returned an unexpected payload shape');
+    }
+    return json.data;
+}
+
+function parsePriceData(priceData) {
+    const rows = [];
+    for (const [letter, value] of Object.entries(priceData)) {
+        if (letter === 'train_no' || letter === 'OT') continue;
+        if (typeof value !== 'string' || !value) continue;
+        // 12306 doubles up some prices as bare numerics ("9": "21580"), which
+        // mirror their letter sibling ("A9": "¥2158.0") in cents/no-decimal
+        // form. Skip the bare numeric letter codes to avoid duplicates.
+        if (/^\d+$/.test(letter)) continue;
+        if (!/^[A-Z]/.test(letter)) continue;
+        const numeric = value.replace(/^¥/, '');
+        if (!/^[\d.]+$/.test(numeric)) continue;
+        rows.push({
+            seat_code: letter,
+            seat_name: SEAT_LETTERS[letter] || letter,
+            price: numeric,
+            currency: 'CNY',
+        });
+    }
+    rows.sort((a, b) => Number(b.price) - Number(a.price));
+    return rows;
+}
+
+cli({
+    site: '12306',
+    name: 'price',
+    access: 'read',
+    description: 'Look up 12306 ticket prices by seat class for one train on a given date and segment (anonymous, no login required)',
+    domain: 'kyfw.12306.cn',
+    strategy: Strategy.PUBLIC,
+    browser: false,
+    args: [
+        { name: 'train-no', positional: true, required: true, help: 'Internal train_no from `12306 trains` (e.g. 24000000G10L)' },
+        { name: 'from', required: true, help: 'Origin station (Chinese name, telecode, or pinyin) - must be a stop of this train' },
+        { name: 'to', required: true, help: 'Destination station - must be a stop of this train' },
+        { name: 'date', required: true, help: 'Departure date in YYYY-MM-DD' },
+        { name: 'seat-types', default: 'OM9PA1A3A4FWZ', help: 'Seat-type letters to query (default covers the common classes). Examples: OM9 (二等/一等/商务), A1A3A4 (硬座/硬卧/软卧).' },
+    ],
+    columns: ['seat_code', 'seat_name', 'price', 'currency'],
+    func: async (kwargs) => {
+        const trainNo = String(kwargs['train-no'] ?? '').trim();
+        if (!trainNo) throw new ArgumentError('<train-no> must not be empty');
+        if (!TRAIN_NO_RE.test(trainNo)) {
+            throw new ArgumentError(
+                `<train-no> "${trainNo}" does not look like a 12306 internal train_no`,
+                'Use the train_no field from `12306 trains` output (e.g. 24000000G10L), not the public code (G1).',
+            );
+        }
+        const fromArg = String(kwargs.from ?? '').trim();
+        const toArg = String(kwargs.to ?? '').trim();
+        if (!fromArg) throw new ArgumentError('--from station must not be empty');
+        if (!toArg) throw new ArgumentError('--to station must not be empty');
+        const date = validateDate(kwargs.date);
+        const seatTypes = String(kwargs['seat-types'] ?? '').trim() || 'OM9PA1A3A4FWZ';
+        if (!SEAT_TYPES_RE.test(seatTypes)) {
+            throw new ArgumentError('--seat-types must contain only 12306 seat letters/digits (A-Z, 0-9)');
+        }
+
+        const stations = await fetchStationBundle();
+        const fromStation = resolveStation(stations, fromArg);
+        const toStation = resolveStation(stations, toArg);
+        if (fromStation.code === toStation.code) {
+            throw new ArgumentError(`--from and --to must differ; both resolved to ${fromStation.name} (${fromStation.code})`);
+        }
+
+        const cookieHeader = await mintSession();
+        const stops = await queryStopsForPrice(cookieHeader, trainNo, fromStation.code, toStation.code, date);
+        const { fromNo, toNo } = pickStationNos(stops, fromStation.code, toStation.code, fromStation.name, toStation.name);
+        const priceData = await queryPrice(cookieHeader, trainNo, fromNo, toNo, seatTypes, date);
+        const rows = parsePriceData(priceData);
+        if (rows.length === 0) {
+            throw new EmptyResultError(
+                `No prices returned for train_no=${trainNo} ${fromStation.name} -> ${toStation.name} on ${date}`,
+                'Try a different seat-types letter set, or check that this train operates on the date.',
+            );
+        }
+        return rows;
+    },
+});
+
+export const __test__ = { parsePriceData, pickStationNos, queryStopsForPrice, queryPrice, SEAT_LETTERS, TRAIN_NO_RE };
@@ -0,0 +1,66 @@
+/**
+ * 12306 station search.
+ *
+ * Queries the public `station_name.js` bundle and filters by the user's
+ * keyword. Anonymous, no session needed.
+ */
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { ArgumentError, EmptyResultError } from '@jackwener/opencli/errors';
+import { fetchStationBundle } from './utils.js';
+
+const MAX_LIMIT = 50;
+
+function normalizeLimit(value, defaultValue, max) {
+    if (value === undefined || value === null || value === '') return defaultValue;
+    const n = Number(value);
+    if (!Number.isInteger(n) || n < 1) {
+        throw new ArgumentError(`limit must be a positive integer (1-${max})`);
+    }
+    if (n > max) {
+        throw new ArgumentError(`limit must be <= ${max}`);
+    }
+    return n;
+}
+
+cli({
+    site: '12306',
+    name: 'stations',
+    access: 'read',
+    description: 'Search 12306 (China Railway) stations by Chinese name, telecode, or pinyin keyword',
+    domain: 'kyfw.12306.cn',
+    strategy: Strategy.PUBLIC,
+    browser: false,
+    args: [
+        { name: 'keyword', positional: true, required: true, help: 'Chinese substring (上海), telecode (AOH), or pinyin (shanghai)' },
+        { name: 'limit', type: 'int', default: 20, help: `Maximum results (1-${MAX_LIMIT})` },
+    ],
+    columns: ['name', 'code', 'pinyin', 'abbr', 'city'],
+    func: async (kwargs) => {
+        const keyword = String(kwargs.keyword ?? '').trim();
+        if (!keyword) throw new ArgumentError('keyword must not be empty');
+        const limit = normalizeLimit(kwargs.limit, 20, MAX_LIMIT);
+
+        const stations = await fetchStationBundle();
+        const lower = keyword.toLowerCase();
+        const matches = stations.filter((s) =>
+            s.name.includes(keyword)
+            || s.code === keyword.toUpperCase()
+            || s.pinyin.includes(lower)
+            || s.abbr.includes(lower)
+            || s.short.includes(lower)
+            || s.city.includes(keyword),
+        );
+        if (matches.length === 0) {
+            throw new EmptyResultError(`No 12306 stations match "${keyword}"`);
+        }
+        return matches.slice(0, limit).map((s) => ({
+            name: s.name,
+            code: s.code,
+            pinyin: s.pinyin,
+            abbr: s.abbr,
+            city: s.city,
+        }));
+    },
+});
+
+export const __test__ = { normalizeLimit };
@@ -0,0 +1,91 @@
+/**
+ * 12306 train stop details - list every station a train calls at,
+ * with arrival / departure / stopover time.
+ *
+ * Requires the internal `train_no` returned by `12306 trains`
+ * (`24000000G10L`), not the public train code (`G1`).
+ */
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { ArgumentError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+import { fetchStationBundle, mintSession, resolveStation, validateDate } from './utils.js';
+
+const UA = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0 Safari/537.36';
+const TRAIN_NO_RE = /^[0-9A-Za-z]{8,18}$/;
+
+async function queryStops(cookieHeader, trainNo, fromCode, toCode, date, fetchImpl = fetch) {
+    const url = `https://kyfw.12306.cn/otn/czxx/queryByTrainNo?train_no=${trainNo}&from_station_telecode=${fromCode}&to_station_telecode=${toCode}&depart_date=${date}`;
+    const resp = await fetchImpl(url, {
+        headers: {
+            'User-Agent': UA,
+            'Referer': 'https://kyfw.12306.cn/otn/leftTicket/init',
+            'Cookie': cookieHeader,
+        },
+    });
+    if (!resp.ok) {
+        throw new CommandExecutionError(`12306 queryByTrainNo returned HTTP ${resp.status}`);
+    }
+    let json;
+    try {
+        json = await resp.json();
+    } catch {
+        throw new CommandExecutionError('12306 queryByTrainNo returned non-JSON body');
+    }
+    if (json?.status !== true || !Array.isArray(json?.data?.data)) {
+        throw new CommandExecutionError(`12306 queryByTrainNo returned an unexpected payload shape`);
+    }
+    return json.data.data;
+}
+
+cli({
+    site: '12306',
+    name: 'train',
+    access: 'read',
+    description: 'List every station a 12306 train calls at, with arrival / departure / stopover time (anonymous, no login required)',
+    domain: 'kyfw.12306.cn',
+    strategy: Strategy.PUBLIC,
+    browser: false,
+    args: [
+        { name: 'train-no', positional: true, required: true, help: 'Internal train_no from `12306 trains` (e.g. 24000000G10L), not the public code (G1)' },
+        { name: 'from', required: true, help: 'Origin station for the segment: Chinese name, telecode, or pinyin' },
+        { name: 'to', required: true, help: 'Destination station for the segment' },
+        { name: 'date', required: true, help: 'Departure date in YYYY-MM-DD' },
+    ],
+    columns: ['station_no', 'station_name', 'arrive_time', 'start_time', 'stopover_time'],
+    func: async (kwargs) => {
+        const trainNo = String(kwargs['train-no'] ?? '').trim();
+        if (!trainNo) throw new ArgumentError('<train-no> must not be empty');
+        if (!TRAIN_NO_RE.test(trainNo)) {
+            throw new ArgumentError(
+                `<train-no> "${trainNo}" does not look like a 12306 internal train_no`,
+                'Use the train_no field from `12306 trains` output (e.g. 24000000G10L), not the public code (G1).',
+            );
+        }
+        const fromArg = String(kwargs.from ?? '').trim();
+        const toArg = String(kwargs.to ?? '').trim();
+        if (!fromArg) throw new ArgumentError('--from station must not be empty');
+        if (!toArg) throw new ArgumentError('--to station must not be empty');
+        const date = validateDate(kwargs.date);
+
+        const stations = await fetchStationBundle();
+        const fromStation = resolveStation(stations, fromArg);
+        const toStation = resolveStation(stations, toArg);
+        if (fromStation.code === toStation.code) {
+            throw new ArgumentError(`--from and --to must differ; both resolved to ${fromStation.name} (${fromStation.code})`);
+        }
+
+        const cookieHeader = await mintSession();
+        const stops = await queryStops(cookieHeader, trainNo, fromStation.code, toStation.code, date);
+        if (stops.length === 0) {
+            throw new EmptyResultError(`No stops returned for train_no=${trainNo} on ${date}`);
+        }
+        return stops.map((s) => ({
+            station_no: s.station_no || '',
+            station_name: s.station_name || '',
+            arrive_time: s.arrive_time === '----' ? '' : (s.arrive_time || ''),
+            start_time: s.start_time === '----' ? '' : (s.start_time || ''),
+            stopover_time: s.stopover_time === '----' ? '' : (s.stopover_time || ''),
+        }));
+    },
+});
+
+export const __test__ = { queryStops, TRAIN_NO_RE };
@@ -0,0 +1,119 @@
+/**
+ * 12306 train availability between two stations on a given date.
+ *
+ * Flow:
+ *   1. Fetch the station bundle (cached implicitly via per-process module state).
+ *   2. Mint anonymous session cookies via /otn/leftTicket/init.
+ *   3. Query /otn/leftTicket/queryG; if 12306 returns
+ *      `{c_url: "leftTicket/queryX"}` (endpoint rotation), retry once
+ *      against the suggested name.
+ *   4. Parse the `|`-separated train records.
+ */
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { ArgumentError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+import { fetchStationBundle, mintSession, resolveStation, validateDate, parseTrainRecord } from './utils.js';
+
+const UA = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0 Safari/537.36';
+const QUERY_ENDPOINTS = ['queryG', 'queryO', 'queryZ', 'queryA'];
+const MAX_LIMIT = 100;
+
+function normalizeLimit(value, defaultValue, max) {
+    if (value === undefined || value === null || value === '') return defaultValue;
+    const n = Number(value);
+    if (!Number.isInteger(n) || n < 1) {
+        throw new ArgumentError(`limit must be a positive integer (1-${max})`);
+    }
+    if (n > max) {
+        throw new ArgumentError(`limit must be <= ${max}`);
+    }
+    return n;
+}
+
+async function queryLeftTickets(cookieHeader, fromCode, toCode, date) {
+    const headers = {
+        'User-Agent': UA,
+        'Referer': 'https://kyfw.12306.cn/otn/leftTicket/init',
+        'Cookie': cookieHeader,
+    };
+    const queryParams = `leftTicketDTO.train_date=${date}&leftTicketDTO.from_station=${fromCode}&leftTicketDTO.to_station=${toCode}&purpose_codes=ADULT`;
+    let lastResponseText = '';
+    for (const endpoint of QUERY_ENDPOINTS) {
+        const url = `https://kyfw.12306.cn/otn/leftTicket/${endpoint}?${queryParams}`;
+        const resp = await fetch(url, { headers });
+        if (!resp.ok) {
+            if (resp.status === 302) continue;
+            throw new CommandExecutionError(`12306 ${endpoint} returned HTTP ${resp.status}`);
+        }
+        const text = await resp.text();
+        lastResponseText = text;
+        let json;
+        try { json = JSON.parse(text); } catch {
+            throw new CommandExecutionError(`12306 ${endpoint} returned non-JSON body`);
+        }
+        if (json?.c_url && typeof json.c_url === 'string') {
+            const rotated = json.c_url.replace('leftTicket/', '').trim();
+            if (rotated && !QUERY_ENDPOINTS.includes(rotated)) {
+                QUERY_ENDPOINTS.unshift(rotated);
+            }
+            continue;
+        }
+        if (Array.isArray(json?.data?.result)) {
+            return json.data.result;
+        }
+        throw new CommandExecutionError(`12306 ${endpoint} returned an unexpected payload shape`);
+    }
+    throw new CommandExecutionError(`12306 rejected every known query endpoint name (${QUERY_ENDPOINTS.join(', ')}); the wire protocol may have changed. Last body: ${lastResponseText.slice(0, 200)}`);
+}
+
+cli({
+    site: '12306',
+    name: 'trains',
+    access: 'read',
+    description: 'List trains between two 12306 stations on a given date (anonymous, no login required)',
+    domain: 'kyfw.12306.cn',
+    strategy: Strategy.PUBLIC,
+    browser: false,
+    args: [
+        { name: 'from', positional: true, required: true, help: 'Origin station: Chinese name (北京), telecode (BJP), or pinyin (beijing)' },
+        { name: 'to', positional: true, required: true, help: 'Destination station: same forms as <from>' },
+        { name: 'date', required: true, help: 'Departure date in YYYY-MM-DD' },
+        { name: 'limit', type: 'int', default: 50, help: `Maximum rows (1-${MAX_LIMIT})` },
+    ],
+    columns: [
+        'code', 'from_station', 'to_station', 'start_time', 'arrive_time',
+        'duration', 'available', 'business_seat', 'first_seat', 'second_seat',
+        'soft_sleeper', 'hard_sleeper', 'hard_seat', 'no_seat', 'train_no',
+    ],
+    func: async (kwargs) => {
+        const fromArg = String(kwargs.from ?? '').trim();
+        const toArg = String(kwargs.to ?? '').trim();
+        if (!fromArg) throw new ArgumentError('<from> station must not be empty');
+        if (!toArg) throw new ArgumentError('<to> station must not be empty');
+        const date = validateDate(kwargs.date);
+        const limit = normalizeLimit(kwargs.limit, 50, MAX_LIMIT);
+
+        const stations = await fetchStationBundle();
+        const fromStation = resolveStation(stations, fromArg);
+        const toStation = resolveStation(stations, toArg);
+        if (fromStation.code === toStation.code) {
+            throw new ArgumentError(`<from> and <to> must differ; both resolved to ${fromStation.name} (${fromStation.code})`);
+        }
+        const stationByCode = new Map(stations.map((s) => [s.code, s]));
+
+        const cookieHeader = await mintSession();
+        const rawRows = await queryLeftTickets(cookieHeader, fromStation.code, toStation.code, date);
+        const decoded = rawRows
+            .map((line) => parseTrainRecord(decodeURIComponent(line.replace(/%0A/g, '')), stationByCode))
+            .filter(Boolean);
+
+        if (decoded.length === 0) {
+            throw new EmptyResultError(
+                `No trains found from ${fromStation.name} to ${toStation.name} on ${date}`,
+                'Try a different date or check whether the route is operated by 12306.',
+            );
+        }
+        return decoded.slice(0, limit);
+    },
+});
+
+export const __test__ = { normalizeLimit, queryLeftTickets };
@@ -0,0 +1,272 @@
+/**
+ * 12306 (中国铁路) shared helpers.
+ *
+ * - Station lookup: parses the public `station_name.js` bundle into
+ *   structured records.
+ * - Cookie session: 12306's query endpoints reject anonymous requests
+ *   with `HTTP 302 -> error.html`, so callers must hit `/otn/leftTicket/init`
+ *   first to mint the JSESSIONID / route / BIGipServerotn cookies.
+ * - Query endpoint rotation: 12306 rotates the train-query endpoint
+ *   name (queryO / queryZ / queryA / queryG / ...) every few weeks.
+ *   When the wrong name is hit, the server returns
+ *   `{"c_url":"leftTicket/queryG","c_name":"CLeftTicketUrl","status":false}`
+ *   pointing to the current correct name; retry once with that name.
+ */
+import { ArgumentError, CommandExecutionError } from '@jackwener/opencli/errors';
+
+const STATION_BUNDLE_URL = 'https://kyfw.12306.cn/otn/resources/js/framework/station_name.js';
+const INIT_URL = 'https://kyfw.12306.cn/otn/leftTicket/init';
+const UA = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0 Safari/537.36';
+
+const DATE_RE = /^\d{4}-\d{2}-\d{2}$/;
+const STATION_CODE_RE = /^[A-Z]{2,4}$/;
+
+/**
+ * Parse the `station_name.js` bundle into a station record array.
+ *
+ * Bundle format (single line, `@`-delimited records, each `|`-delimited):
+ *   `var station_names ='@bjb|北京北|VAP|beijingbei|bjb|0|0357|北京|||...';`
+ *
+ * Per-record fields (positional):
+ *   [0] short pinyin alias  (e.g. `bjb`)
+ *   [1] Chinese station name (e.g. `北京北`)
+ *   [2] telecode (3-4 uppercase letters, e.g. `VAP`) - this is the
+ *       wire format 12306 uses for `from_station` / `to_station`.
+ *   [3] full pinyin           (e.g. `beijingbei`)
+ *   [4] short alias           (duplicate of [0] usually)
+ *   [5] index/rank
+ *   [6] city code
+ *   [7] city name             (e.g. `北京`)
+ */
+export function parseStationBundle(text) {
+    const match = text.match(/'([^']+)'/);
+    if (!match) {
+        throw new CommandExecutionError('Failed to parse 12306 station_name.js: source string not found');
+    }
+    const raw = match[1];
+    const records = raw.split('@').filter(Boolean);
+    const stations = [];
+    for (const r of records) {
+        const parts = r.split('|');
+        if (parts.length < 8 || !parts[2]) continue;
+        stations.push({
+            short: parts[0] || '',
+            name: parts[1] || '',
+            code: parts[2] || '',
+            pinyin: parts[3] || '',
+            abbr: parts[4] || '',
+            city: parts[7] || '',
+        });
+    }
+    if (stations.length === 0) {
+        throw new CommandExecutionError('Failed to parse 12306 station_name.js: no station records found');
+    }
+    return stations;
+}
+
+/**
+ * Resolve a user-supplied station identifier to a telecode.
+ *
+ * Accepts Chinese name (`上海虹桥`), telecode (`AOH`), pinyin
+ * (`shanghaihongqiao`), short alias (`shh`), or city name with a
+ * preference for the city's main station.
+ */
+export function resolveStation(stations, input) {
+    const trimmed = String(input ?? '').trim();
+    if (!trimmed) throw new ArgumentError('station must not be empty');
+    if (STATION_CODE_RE.test(trimmed)) {
+        const exact = stations.find((s) => s.code === trimmed);
+        if (exact) return exact;
+        throw new ArgumentError(`Unknown 12306 station telecode "${trimmed}"`);
+    }
+    const lower = trimmed.toLowerCase();
+    const exactName = stations.find((s) => s.name === trimmed);
+    if (exactName) return exactName;
+    const exactPinyin = stations.find((s) => s.pinyin === lower);
+    if (exactPinyin) return exactPinyin;
+    const exactAbbr = stations.find((s) => s.abbr === lower || s.short === lower);
+    if (exactAbbr) return exactAbbr;
+    throw new ArgumentError(`Unknown 12306 station "${trimmed}"`, 'Try the Chinese name (上海虹桥), the 3-4 letter telecode (AOH), or full pinyin (shanghaihongqiao).');
+}
+
+export function validateDate(value) {
+    if (!DATE_RE.test(String(value ?? ''))) {
+        throw new ArgumentError(`date must be YYYY-MM-DD, got "${value}"`);
+    }
+    const [y, m, d] = value.split('-').map(Number);
+    const date = new Date(Date.UTC(y, m - 1, d));
+    if (date.getUTCFullYear() !== y || date.getUTCMonth() !== m - 1 || date.getUTCDate() !== d) {
+        throw new ArgumentError(`date "${value}" is not a real calendar date`);
+    }
+    return value;
+}
+
+/** Extract Set-Cookie header values into a single `Cookie:` header string. */
+export function buildCookieHeader(setCookieHeaders) {
+    if (!Array.isArray(setCookieHeaders) || setCookieHeaders.length === 0) return '';
+    return setCookieHeaders
+        .map((line) => line.split(';')[0])
+        .filter(Boolean)
+        .join('; ');
+}
+
+export async function fetchStationBundle(fetchImpl = fetch) {
+    const resp = await fetchImpl(STATION_BUNDLE_URL, {
+        headers: { 'User-Agent': UA },
+    });
+    if (!resp.ok) {
+        throw new CommandExecutionError(`Failed to fetch 12306 station bundle: HTTP ${resp.status}`);
+    }
+    return parseStationBundle(await resp.text());
+}
+
+/** Mint a 12306 anonymous session by hitting /otn/leftTicket/init. */
+export async function mintSession(fetchImpl = fetch) {
+    const resp = await fetchImpl(INIT_URL, {
+        headers: { 'User-Agent': UA },
+        redirect: 'follow',
+    });
+    if (!resp.ok) {
+        throw new CommandExecutionError(`Failed to mint 12306 session: HTTP ${resp.status}`);
+    }
+    const setCookies = typeof resp.headers.getSetCookie === 'function'
+        ? resp.headers.getSetCookie()
+        : resp.headers.raw?.()['set-cookie'] || [];
+    const cookieHeader = buildCookieHeader(setCookies);
+    if (!cookieHeader) {
+        throw new CommandExecutionError('12306 init returned no session cookies');
+    }
+    return cookieHeader;
+}
+
+/**
+ * Twelve-row train query record (LEFT_TICKET_DTO).
+ *
+ * 12306 returns each train as a `|`-separated string with ~36 fields.
+ * Positions used here come from the public web client; unused
+ * positions are documented inline so future maintainers can extend
+ * the row shape without re-reverse-engineering.
+ */
+export function parseTrainRecord(line, stationByCode) {
+    const f = line.split('|');
+    if (f.length < 33) return null;
+    return {
+        train_no: f[2] || '',
+        code: f[3] || '',
+        from_station: stationByCode.get(f[6])?.name || f[6] || '',
+        to_station: stationByCode.get(f[7])?.name || f[7] || '',
+        from_code: f[6] || '',
+        to_code: f[7] || '',
+        start_time: f[8] || '',
+        arrive_time: f[9] || '',
+        duration: f[10] || '',
+        available: (f[1] || '').trim() === '预订' || (f[11] || '').trim() === 'Y',
+        business_seat: f[32] || '',
+        first_seat: f[31] || '',
+        second_seat: f[30] || '',
+        soft_sleeper: f[23] || '',
+        hard_sleeper: f[28] || '',
+        hard_seat: f[29] || '',
+        no_seat: f[26] || '',
+    };
+}
+
+/**
+ * Mask helpers for sensitive identity fields rendered by 12306.
+ *
+ * 12306 already masks ID numbers and mobile numbers server-side
+ * (`xxxx***********xxx` / `138****xxxx`); these helpers handle the
+ * remaining fields (email, real Chinese name) so the adapter never
+ * leaks unmasked PII without an explicit `--include-sensitive` opt-in.
+ */
+export function maskEmail(value) {
+    const v = String(value || '').trim();
+    if (!v) return '';
+    const at = v.indexOf('@');
+    if (at <= 0) return v;
+    const local = v.slice(0, at);
+    const domain = v.slice(at);
+    if (local.length <= 2) return local[0] + '*' + domain;
+    return local[0] + '*'.repeat(Math.max(1, local.length - 2)) + local.slice(-1) + domain;
+}
+
+export function maskMobile(value) {
+    const v = String(value || '').trim();
+    if (!v) return '';
+    if (/\*/.test(v)) return v;
+    if (v.length < 7) return v.replace(/.(?=.)/g, '*');
+    return v.slice(0, 3) + '*'.repeat(v.length - 7) + v.slice(-4);
+}
+
+export function maskChineseName(value) {
+    const v = String(value || '').trim();
+    if (!v) return '';
+    if (v.length === 1) return v;
+    if (v.length === 2) return v[0] + '*';
+    return v[0] + '*'.repeat(v.length - 2) + v.slice(-1);
+}
+
+export function unwrapEvaluateResult(value) {
+    if (
+        value
+        && typeof value === 'object'
+        && !Array.isArray(value)
+        && Object.prototype.hasOwnProperty.call(value, 'session')
+        && Object.prototype.hasOwnProperty.call(value, 'data')
+    ) {
+        return value.data;
+    }
+    return value;
+}
+
+export function requireEvaluateObject(value, label) {
+    const payload = unwrapEvaluateResult(value);
+    if (!payload || typeof payload !== 'object' || Array.isArray(payload)) {
+        throw new CommandExecutionError(`12306 ${label} returned a malformed browser payload`);
+    }
+    return payload;
+}
+
+export function isAuthLikePayload(payload) {
+    if (!payload || typeof payload !== 'object') return false;
+    const parts = [];
+    if (Array.isArray(payload.messages)) parts.push(...payload.messages);
+    if (payload.message) parts.push(payload.message);
+    if (payload.msg) parts.push(payload.msg);
+    if (payload.validateMessages && typeof payload.validateMessages === 'object') {
+        parts.push(...Object.values(payload.validateMessages).flat());
+    }
+    const text = parts.map((item) => String(item ?? '')).join(' ');
+    return /未登录|登录|请登录|身份|认证|session|Session|login/i.test(text);
+}
+
+/**
+ * Detect the 12306 login marker by reading `document.cookie` from the
+ * current adapter page. Cannot use `page.getCookies({url})` here:
+ * 12306 sets the auth cookie `tk` and `JSESSIONID` with `Path=/otn`,
+ * and CDP `Network.getCookies` with a bare URL filter excludes
+ * cookies whose path does not match the URL path. `document.cookie`
+ * returns all non-httponly cookies visible to the current page
+ * regardless of path, which is what we need to confirm login.
+ */
+export async function require12306Login(page, AuthRequiredErrorClass) {
+    const docCookie = unwrapEvaluateResult(await page.evaluate(`document.cookie || ''`));
+    const cookieStr = typeof docCookie === 'string' ? docCookie : '';
+    if (!/\btk=/.test(cookieStr) || !/JSESSIONID=/.test(cookieStr)) {
+        throw new AuthRequiredErrorClass('kyfw.12306.cn', 'Not logged into 12306. Sign in at https://kyfw.12306.cn first.');
+    }
+}
+
+export const __test__ = {
+    parseStationBundle,
+    resolveStation,
+    validateDate,
+    buildCookieHeader,
+    parseTrainRecord,
+    maskEmail,
+    maskMobile,
+    maskChineseName,
+    unwrapEvaluateResult,
+    requireEvaluateObject,
+    isAuthLikePayload,
+};
@@ -0,0 +1,355 @@
+import { describe, expect, it } from 'vitest';
+import { ArgumentError, AuthRequiredError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+import { getRegistry } from '@jackwener/opencli/registry';
+import { __test__ } from './utils.js';
+import { __test__ as priceTest } from './price.js';
+import { __test__ as trainTest } from './train.js';
+import './orders.js';
+
+const { parseStationBundle, resolveStation, validateDate, buildCookieHeader, parseTrainRecord, maskEmail, maskMobile, maskChineseName, unwrapEvaluateResult, requireEvaluateObject, isAuthLikePayload } = __test__;
+const { parsePriceData, queryStopsForPrice, queryPrice, TRAIN_NO_RE: PRICE_TRAIN_NO_RE } = priceTest;
+const { queryStops, TRAIN_NO_RE: TRAIN_TRAIN_NO_RE } = trainTest;
+
+describe('12306 utils - parseStationBundle', () => {
+    it('parses the `@`-delimited station bundle into structured records', () => {
+        const bundle = "var station_names ='@bjb|北京北|VAP|beijingbei|bjb|0|0357|北京|||@bji|北京|BJP|beijing|bj|2|0357|北京|||@aoh|上海虹桥|AOH|shanghaihongqiao|shhq|10|7600|上海|||';";
+        const stations = parseStationBundle(bundle);
+        expect(stations).toHaveLength(3);
+        expect(stations[1]).toEqual({
+            short: 'bji', name: '北京', code: 'BJP', pinyin: 'beijing', abbr: 'bj', city: '北京',
+        });
+    });
+
+    it('skips records that lack a telecode', () => {
+        const bundle = "var station_names ='@xxx|||||||||@bji|北京|BJP|beijing|bj|2|0357|北京|||';";
+        const stations = parseStationBundle(bundle);
+        expect(stations).toHaveLength(1);
+        expect(stations[0].code).toBe('BJP');
+    });
+
+    it('throws CommandExecutionError when the bundle has no parseable station rows', () => {
+        expect(() => parseStationBundle("var station_names ='@xxx|||||||||';")).toThrow(CommandExecutionError);
+    });
+});
+
+describe('12306 utils - resolveStation', () => {
+    const stations = [
+        { short: 'bjb', name: '北京北', code: 'VAP', pinyin: 'beijingbei', abbr: 'bjb', city: '北京' },
+        { short: 'bji', name: '北京', code: 'BJP', pinyin: 'beijing', abbr: 'bj', city: '北京' },
+        { short: 'aoh', name: '上海虹桥', code: 'AOH', pinyin: 'shanghaihongqiao', abbr: 'shhq', city: '上海' },
+    ];
+
+    it('matches by exact Chinese name', () => {
+        expect(resolveStation(stations, '上海虹桥').code).toBe('AOH');
+    });
+
+    it('matches by uppercase telecode', () => {
+        expect(resolveStation(stations, 'BJP').code).toBe('BJP');
+    });
+
+    it('matches by full pinyin (case-insensitive)', () => {
+        expect(resolveStation(stations, 'Beijing').code).toBe('BJP');
+    });
+
+    it('matches by short alias / abbr', () => {
+        expect(resolveStation(stations, 'shhq').code).toBe('AOH');
+    });
+
+    it('throws ArgumentError for empty input', () => {
+        expect(() => resolveStation(stations, '   ')).toThrow(ArgumentError);
+    });
+
+    it('throws ArgumentError for unknown station', () => {
+        expect(() => resolveStation(stations, '某不存在站')).toThrow(ArgumentError);
+    });
+
+    it('throws ArgumentError for telecode-shaped but unknown input', () => {
+        expect(() => resolveStation(stations, 'XYZ')).toThrow(ArgumentError);
+    });
+});
+
+describe('12306 utils - validateDate', () => {
+    it('accepts valid YYYY-MM-DD', () => {
+        expect(validateDate('2026-05-22')).toBe('2026-05-22');
+    });
+
+    it('throws ArgumentError on wrong format', () => {
+        expect(() => validateDate('2026/05/22')).toThrow(ArgumentError);
+        expect(() => validateDate('26-05-22')).toThrow(ArgumentError);
+        expect(() => validateDate('today')).toThrow(ArgumentError);
+        expect(() => validateDate('')).toThrow(ArgumentError);
+    });
+
+    it('throws ArgumentError on impossible calendar dates', () => {
+        expect(() => validateDate('2026-02-30')).toThrow(ArgumentError);
+        expect(() => validateDate('2026-13-01')).toThrow(ArgumentError);
+    });
+});
+
+describe('12306 utils - buildCookieHeader', () => {
+    it('joins set-cookie lines into a single Cookie header', () => {
+        const headers = [
+            'JSESSIONID=ABC123; Path=/otn',
+            'BIGipServerotn=xxx.yyy; Path=/',
+            'route=zzz; Expires=Sat, 01 Jan 2027 00:00:00 GMT',
+        ];
+        expect(buildCookieHeader(headers)).toBe('JSESSIONID=ABC123; BIGipServerotn=xxx.yyy; route=zzz');
+    });
+
+    it('returns empty string for empty input', () => {
+        expect(buildCookieHeader([])).toBe('');
+        expect(buildCookieHeader(undefined)).toBe('');
+    });
+});
+
+describe('12306 utils - parseTrainRecord', () => {
+    const stationByCode = new Map([
+        ['VNP', { name: '北京南', code: 'VNP' }],
+        ['AOH', { name: '上海虹桥', code: 'AOH' }],
+    ]);
+
+    it('extracts the canonical train fields from a wire record', () => {
+        // 33 `|`-separated fields, with positions used by parseTrainRecord populated.
+        const fields = new Array(36).fill('');
+        fields[0] = 'SECRET_TOKEN';
+        fields[1] = '预订';
+        fields[2] = '240000G54700';
+        fields[3] = 'G547';
+        fields[6] = 'VNP';
+        fields[7] = 'AOH';
+        fields[8] = '06:18';
+        fields[9] = '12:11';
+        fields[10] = '05:53';
+        fields[11] = 'Y';
+        fields[23] = ''; // soft sleeper
+        fields[26] = '无'; // no seat
+        fields[28] = ''; // hard sleeper
+        fields[29] = ''; // hard seat
+        fields[30] = '有'; // second seat
+        fields[31] = '有'; // first seat
+        fields[32] = '无'; // business seat
+        const row = parseTrainRecord(fields.join('|'), stationByCode);
+        expect(row).toEqual({
+            train_no: '240000G54700',
+            code: 'G547',
+            from_station: '北京南',
+            to_station: '上海虹桥',
+            from_code: 'VNP',
+            to_code: 'AOH',
+            start_time: '06:18',
+            arrive_time: '12:11',
+            duration: '05:53',
+            available: true,
+            business_seat: '无',
+            first_seat: '有',
+            second_seat: '有',
+            soft_sleeper: '',
+            hard_sleeper: '',
+            hard_seat: '',
+            no_seat: '无',
+        });
+    });
+
+    it('does not expose the booking-handshake secret token', () => {
+        const fields = new Array(36).fill('');
+        fields[0] = 'SECRET_TOKEN_DO_NOT_LEAK';
+        fields[2] = 't_no'; fields[3] = 'X1'; fields[6] = 'VNP'; fields[7] = 'AOH';
+        const row = parseTrainRecord(fields.join('|'), stationByCode);
+        expect(Object.values(row)).not.toContain('SECRET_TOKEN_DO_NOT_LEAK');
+        expect('secret' in row).toBe(false);
+    });
+
+    it('falls back to the telecode when the station bundle has no name', () => {
+        const fields = new Array(36).fill('');
+        fields[2] = 'X'; fields[3] = 'X'; fields[6] = 'ZZZ'; fields[7] = 'YYY';
+        const row = parseTrainRecord(fields.join('|'), stationByCode);
+        expect(row.from_station).toBe('ZZZ');
+        expect(row.to_station).toBe('YYY');
+    });
+
+    it('returns null for short records', () => {
+        expect(parseTrainRecord('a|b|c', stationByCode)).toBeNull();
+    });
+});
+
+describe('12306 utils - mask helpers', () => {
+    it('masks the local-part of an email', () => {
+        expect(maskEmail('hello@example.com')).toBe('h***o@example.com');
+        expect(maskEmail('ab@x.cn')).toBe('a*@x.cn');
+        expect(maskEmail('a@x.cn')).toBe('a*@x.cn');
+        expect(maskEmail('')).toBe('');
+        expect(maskEmail('not-an-email')).toBe('not-an-email');
+    });
+
+    it('masks Chinese mobile numbers while preserving 12306-side masks', () => {
+        expect(maskMobile('13800001234')).toBe('138****1234');
+        expect(maskMobile('138****1234')).toBe('138****1234');
+        expect(maskMobile('')).toBe('');
+        expect(maskMobile('123')).toBe('**3');
+    });
+
+    it('masks Chinese real names', () => {
+        expect(maskChineseName('张三')).toBe('张*');
+        expect(maskChineseName('李四明')).toBe('李*明');
+        expect(maskChineseName('欧阳锋')).toBe('欧*锋');
+        expect(maskChineseName('张')).toBe('张');
+        expect(maskChineseName('')).toBe('');
+    });
+});
+
+describe('12306 price - parsePriceData', () => {
+    it('returns seat rows sorted by descending price and drops dup numeric codes', () => {
+        const data = {
+            train_no: '24000000G10L',
+            'OT': [],
+            'A9': '¥2158.0',
+            '9': '21580',
+            'P': '¥1163.0',
+            'M': '¥1035.0',
+            'O': '¥626.0',
+            'WZ': '¥626.0',
+            'INVALID': 'not-a-price',
+        };
+        const rows = parsePriceData(data);
+        const codes = rows.map((r) => r.seat_code);
+        expect(codes).not.toContain('9');
+        expect(codes).not.toContain('OT');
+        expect(codes).not.toContain('train_no');
+        expect(codes).not.toContain('INVALID');
+        expect(codes).toEqual(['A9', 'P', 'M', 'O', 'WZ']);
+        expect(rows[0]).toEqual({ seat_code: 'A9', seat_name: '商务座', price: '2158.0', currency: 'CNY' });
+        expect(rows[4]).toEqual({ seat_code: 'WZ', seat_name: '无座', price: '626.0', currency: 'CNY' });
+    });
+
+    it('keeps unknown letter codes with the letter as the name', () => {
+        const data = { 'A9': '¥100.0', 'ZZ': '¥50.0' };
+        const rows = parsePriceData(data);
+        const zz = rows.find((r) => r.seat_code === 'ZZ');
+        expect(zz?.seat_name).toBe('ZZ');
+    });
+});
+
+describe('12306 train_no validation regex', () => {
+    // 12306 train_no values returned by /otn/leftTicket/query sometimes contain
+    // lowercase letters (e.g. "5l000G1970A3" for G1970 上海虹桥 -> 宝鸡南).
+    // Both `12306 price` and `12306 train` must accept the raw value emitted
+    // by `12306 trains`, otherwise the two adapters drift apart and downstream
+    // calls fail with ARGUMENT before ever hitting 12306.
+    for (const [label, re] of [['price', PRICE_TRAIN_NO_RE], ['train', TRAIN_TRAIN_NO_RE]]) {
+        describe(label, () => {
+            it('accepts an all-uppercase train_no', () => {
+                expect(re.test('24000000G10L')).toBe(true);
+            });
+            it('accepts a train_no with lowercase letters (real 12306 payload)', () => {
+                expect(re.test('5l000G1970A3')).toBe(true);
+            });
+            it('rejects public codes like G1970', () => {
+                expect(re.test('G1970')).toBe(false);
+            });
+            it('rejects values with disallowed characters', () => {
+                expect(re.test('5l000-G1970A3')).toBe(false);
+            });
+        });
+    }
+});
+
+describe('12306 public API typed boundaries', () => {
+    const nonJsonFetch = async () => ({
+        ok: true,
+        json: async () => {
+            throw new SyntaxError('Unexpected token <');
+        },
+    });
+
+    it('wraps non-JSON train stop bodies as CommandExecutionError', async () => {
+        await expect(queryStops('cookie=1', '24000000G10L', 'BJP', 'AOH', '2026-05-22', nonJsonFetch))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('wraps non-JSON price helper bodies as CommandExecutionError', async () => {
+        await expect(queryStopsForPrice('cookie=1', '24000000G10L', 'BJP', 'AOH', '2026-05-22', nonJsonFetch))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+        await expect(queryPrice('cookie=1', '24000000G10L', '01', '02', 'OM9', '2026-05-22', nonJsonFetch))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+    });
+});
+
+describe('12306 browser evaluate boundaries', () => {
+    it('unwraps Browser Bridge {session,data} evaluate envelopes only at the boundary', () => {
+        expect(unwrapEvaluateResult({ session: 's1', data: 'JSESSIONID=1; tk=2' })).toBe('JSESSIONID=1; tk=2');
+        expect(unwrapEvaluateResult({ status: true, data: { value: 1 } })).toEqual({ status: true, data: { value: 1 } });
+        expect(requireEvaluateObject({ session: 's1', data: { status: true } }, 'test')).toEqual({ status: true });
+        expect(() => requireEvaluateObject({ session: 's1', data: null }, 'test')).toThrow(CommandExecutionError);
+    });
+
+    it('classifies 12306 login-like API envelopes as auth failures', () => {
+        expect(isAuthLikePayload({ status: false, messages: ['用户未登录'] })).toBe(true);
+        expect(isAuthLikePayload({ status: false, validateMessages: { global: ['请登录后再试'] } })).toBe(true);
+        expect(isAuthLikePayload({ status: false, messages: ['系统繁忙'] })).toBe(false);
+    });
+
+    it('masks passenger names in orders by default and supports explicit sensitive opt-in', async () => {
+        const command = getRegistry().get('12306/orders');
+        const makePage = () => ({
+            goto: async () => {},
+            evaluate: async (script) => {
+                if (script === "document.cookie || ''") return { session: 'browser', data: 'JSESSIONID=abc; tk=def' };
+                return {
+                    session: 'browser',
+                    data: {
+                        status: true,
+                        data: {
+                            orderDBList: [{
+                                sequence_no: 'E123',
+                                order_date: '2026-05-18 10:00',
+                                train_code_page: 'G1',
+                                from_station_name_page: '北京南',
+                                to_station_name_page: '上海虹桥',
+                                start_train_date_page: '2026-05-22 07:00',
+                                ticket_status_name: '未出行',
+                                ticket_total_price_page: '626.0',
+                                tickets: [{ passenger_name: '张三' }, { passenger_name: '李四明' }],
+                            }],
+                        },
+                    },
+                };
+            },
+        });
+
+        await expect(command.func(makePage(), {})).resolves.toMatchObject([
+            { order_id: 'E123', passengers: '张*, 李*明' },
+        ]);
+        await expect(command.func(makePage(), { 'include-sensitive': true })).resolves.toMatchObject([
+            { order_id: 'E123', passengers: '张三, 李四明' },
+        ]);
+    });
+
+    it('maps login-like order payloads to AuthRequiredError instead of parser drift', async () => {
+        const command = getRegistry().get('12306/orders');
+        const page = {
+            goto: async () => {},
+            evaluate: async (script) => {
+                if (script === "document.cookie || ''") return 'JSESSIONID=abc; tk=def';
+                return { status: false, messages: ['用户未登录'] };
+            },
+        };
+
+        await expect(command.func(page, {})).rejects.toBeInstanceOf(AuthRequiredError);
+    });
+
+    it('treats missing order list shape as parser drift but known empty arrays as empty result', async () => {
+        const command = getRegistry().get('12306/orders');
+        const makePage = (payload) => ({
+            goto: async () => {},
+            evaluate: async (script) => {
+                if (script === "document.cookie || ''") return 'JSESSIONID=abc; tk=def';
+                return payload;
+            },
+        });
+
+        await expect(command.func(makePage({ status: true, data: {} }), {}))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+        await expect(command.func(makePage({ status: true, data: { orderDBList: [] } }), {}))
+            .rejects.toBeInstanceOf(EmptyResultError);
+    });
+});
@@ -0,0 +1,46 @@
+import { AuthRequiredError, CommandExecutionError } from '@jackwener/opencli/errors';
+import { registerSiteAuthCommands } from '../_shared/site-auth.js';
+
+async function has1688LogonCookie(page) {
+  const cookies = await page.getCookies({ url: 'https://www.1688.com' });
+  return cookies.some(c => c.name === '__cn_logon__' && c.value === 'true');
+}
+
+async function verify1688Identity(page) {
+  if (!await has1688LogonCookie(page)) {
+    throw new AuthRequiredError('1688.com', '1688 __cn_logon__=true cookie missing — anonymous');
+  }
+  await page.goto('https://www.1688.com/');
+  await page.wait(2);
+  const cookies = await page.getCookies({ url: 'https://www.1688.com' });
+  const cookieMap = Object.fromEntries(cookies.map(c => [c.name, c.value]));
+  if (cookieMap['__cn_logon__'] !== 'true') {
+    throw new AuthRequiredError('1688.com', '1688 __cn_logon__ cookie absent after navigation');
+  }
+  const unb = cookieMap['unb'] || '';
+  if (!unb) {
+    throw new AuthRequiredError('1688.com', '1688 unb cookie missing — partial logged-in state');
+  }
+  let name = '';
+  try {
+    name = cookieMap['lid'] ? decodeURIComponent(cookieMap['lid']) : '';
+  } catch {
+    name = cookieMap['lid'] || '';
+  }
+  return { user_id: String(unb), name };
+}
+
+registerSiteAuthCommands({
+  site: '1688',
+  domain: '1688.com',
+  loginUrl: 'https://login.1688.com/member/signin.htm',
+  columns: ['user_id', 'name'],
+  quickCheck: has1688LogonCookie,
+  verify: verify1688Identity,
+  poll: async (page) => {
+    if (!await has1688LogonCookie(page)) {
+      throw new AuthRequiredError('1688.com', 'Waiting for 1688 __cn_logon__=true cookie');
+    }
+    return verify1688Identity(page);
+  },
+});
@@ -0,0 +1,52 @@
+import { AuthRequiredError, CommandExecutionError } from '@jackwener/opencli/errors';
+import { registerSiteAuthCommands } from '../_shared/site-auth.js';
+
+async function has1Point3AcresAuthCookie(page) {
+  const host = await page.getCookies({ url: 'https://www.1point3acres.com' });
+  const root = await page.getCookies({ url: 'https://.1point3acres.com' });
+  return [...host, ...root].some(c => /_auth$/.test(c.name) && c.value);
+}
+
+async function verify1Point3AcresIdentity(page) {
+  if (!await has1Point3AcresAuthCookie(page)) {
+    throw new AuthRequiredError('1point3acres.com', '1point3acres Discuz *_auth cookie missing');
+  }
+  await page.goto('https://www.1point3acres.com/bbs/');
+  await page.wait(2);
+  const probe = await page.evaluate(`
+    (() => {
+      if (/auth\\.1point3acres\\.com\\/login/.test(location.href)) {
+        return { kind: 'auth', detail: '1point3acres bbs redirected to auth login' };
+      }
+      const loginLink = document.querySelector('a[href*="auth.1point3acres.com/login"], a[href*="member.php?mod=logging&action=login"]');
+      if (loginLink && /登录/.test(loginLink.innerText || '')) {
+        return { kind: 'auth', detail: '1point3acres bbs shows 登录 link — anonymous' };
+      }
+      const nameEl = document.querySelector('#um .vwmy h4 a, a.username, .vwmy a');
+      const username = (nameEl?.innerText || '').trim();
+      const uid = (nameEl?.getAttribute('href') || '').match(/uid[=-](\\d+)/)?.[1] || '';
+      if (!uid && !username) {
+        return { kind: 'auth', detail: '1point3acres bbs rendered but no #um identity — anonymous or shape drifted' };
+      }
+      return { ok: true, user_id: uid, username };
+    })()
+  `);
+  if (probe?.kind === 'auth') throw new AuthRequiredError('1point3acres.com', probe.detail);
+  if (!probe?.ok) throw new CommandExecutionError(`Unexpected 1point3acres probe: ${JSON.stringify(probe)}`);
+  return { user_id: probe.user_id, username: probe.username };
+}
+
+registerSiteAuthCommands({
+  site: '1point3acres',
+  domain: '1point3acres.com',
+  loginUrl: 'https://auth.1point3acres.com/login',
+  columns: ['user_id', 'username'],
+  quickCheck: has1Point3AcresAuthCookie,
+  verify: verify1Point3AcresIdentity,
+  poll: async (page) => {
+    if (!await has1Point3AcresAuthCookie(page)) {
+      throw new AuthRequiredError('1point3acres.com', 'Waiting for 1point3acres Discuz *_auth cookie');
+    }
+    return verify1Point3AcresIdentity(page);
+  },
+});
@@ -52,12 +52,15 @@ cli({
        if (!data?.title) {
            throw new CliError('NOT_FOUND', 'Article not found or failed to load', 'Check the article ID');
        }
+        if (!data.body) {
+            throw new CliError('PARSE_ERROR', 'Article body not found', '36kr page loaded but no article body paragraphs were extracted');
+        }
        return [
            { field: 'title', value: data.title },
-            { field: 'author', value: data.author || '-' },
-            { field: 'date', value: data.date || '-' },
+            { field: 'author', value: data.author || '' },
+            { field: 'date', value: data.date || '' },
            { field: 'url', value: `https://36kr.com/p/${articleId}` },
-            { field: 'body', value: data.body || '-' },
+            { field: 'body', value: data.body || '' },
        ];
    },
 });
@@ -0,0 +1,46 @@
+import { describe, expect, it, vi } from 'vitest';
+import { getRegistry } from '@jackwener/opencli/registry';
+import { CliError } from '@jackwener/opencli/errors';
+import './article.js';
+
+function makePage(evaluateResult) {
+    return {
+        installInterceptor: vi.fn().mockResolvedValue(undefined),
+        goto: vi.fn().mockResolvedValue(undefined),
+        wait: vi.fn().mockResolvedValue(undefined),
+        evaluate: vi.fn().mockResolvedValue(evaluateResult),
+    };
+}
+
+describe('36kr article', () => {
+    it('emits empty-string for missing optional author / date instead of a sentinel', async () => {
+        const command = getRegistry().get('36kr/article');
+        expect(command?.func).toBeDefined();
+        const page = makePage({ title: 'Real Title', author: '', date: '', body: 'Real article body' });
+        const rows = await command.func(page, { id: '1234567' });
+        const byField = Object.fromEntries(rows.map((r) => [r.field, r.value]));
+        expect(byField.title).toBe('Real Title');
+        expect(byField.author).toBe('');
+        expect(byField.date).toBe('');
+        expect(byField.body).toBe('Real article body');
+        expect(byField.url).toBe('https://36kr.com/p/1234567');
+    });
+
+    it('throws CliError NOT_FOUND when the page exposes no title', async () => {
+        const command = getRegistry().get('36kr/article');
+        const page = makePage({ title: '', author: 'x', date: 'y', body: 'z' });
+        await expect(command.func(page, { id: '1234567' })).rejects.toBeInstanceOf(CliError);
+    });
+
+    it('throws CliError PARSE_ERROR when the page exposes title but no body', async () => {
+        const command = getRegistry().get('36kr/article');
+        const page = makePage({ title: 'Real Title', author: 'x', date: 'y', body: '' });
+        await expect(command.func(page, { id: '1234567' })).rejects.toMatchObject({ code: 'PARSE_ERROR' });
+    });
+
+    it('throws CliError INVALID_ARGUMENT when no numeric id can be parsed', async () => {
+        const command = getRegistry().get('36kr/article');
+        const page = makePage({});
+        await expect(command.func(page, { id: 'not-a-url' })).rejects.toBeInstanceOf(CliError);
+    });
+});
@@ -0,0 +1,577 @@
+import { readFile, stat } from 'node:fs/promises';
+import { htmlToMarkdown as coreHtmlToMarkdown } from '@jackwener/opencli/utils';
+import {
+    ArgumentError,
+    AuthRequiredError,
+    CommandExecutionError,
+    ConfigError,
+    EmptyResultError,
+} from '@jackwener/opencli/errors';
+
+const USER_AGENT = 'opencli-atlassian-adapter (+https://github.com/jackwener/opencli)';
+const DEPLOYMENTS = new Set(['cloud', 'datacenter', 'auto']);
+
+function firstEnv(names) {
+    for (const name of names) {
+        const value = process.env[name]?.trim();
+        if (value) return value;
+    }
+    return '';
+}
+
+function normalizeBaseUrl(value, label) {
+    const raw = String(value ?? '').trim();
+    if (!raw) {
+        throw new ConfigError(`Missing ${label}`, `Set ${label}, for example https://example.atlassian.net`);
+    }
+    let parsed;
+    try {
+        parsed = new URL(raw);
+    } catch {
+        throw new ConfigError(`Invalid ${label}: ${raw}`, 'Use an absolute http(s) URL.');
+    }
+    if (parsed.protocol !== 'https:' && parsed.protocol !== 'http:') {
+        throw new ConfigError(`Invalid ${label}: ${raw}`, 'Use an http(s) URL.');
+    }
+    parsed.hash = '';
+    parsed.search = '';
+    return parsed.toString().replace(/\/+$/, '');
+}
+
+function parseDeployment(raw, baseUrl) {
+    const value = String(raw || 'auto').trim().toLowerCase();
+    if (!DEPLOYMENTS.has(value)) {
+        throw new ConfigError('Invalid ATLASSIAN_DEPLOYMENT', 'Expected one of: cloud, datacenter, auto.');
+    }
+    if (value !== 'auto') return value;
+    const host = new URL(baseUrl).hostname;
+    return host === 'atlassian.net' || host.endsWith('.atlassian.net') ? 'cloud' : 'datacenter';
+}
+
+function appendPath(baseUrl, suffix) {
+    const base = new URL(baseUrl);
+    const path = base.pathname.replace(/\/+$/, '');
+    base.pathname = `${path}${suffix}`;
+    return base.toString().replace(/\/+$/, '');
+}
+
+function normalizeConfluenceBaseUrl(baseUrl, deployment) {
+    if (deployment !== 'cloud') return baseUrl;
+    const parsed = new URL(baseUrl);
+    const normalized = parsed.pathname.replace(/\/+$/, '');
+    if (normalized === '/wiki' || normalized.endsWith('/wiki')) return baseUrl;
+    return appendPath(baseUrl, '/wiki');
+}
+
+function basicAuth(user, token) {
+    return `Basic ${Buffer.from(`${user}:${token}`, 'utf8').toString('base64')}`;
+}
+
+function resolveAuthHeaders(deployment, productLabel) {
+    const bearer = firstEnv(['ATLASSIAN_BEARER_TOKEN', 'ATLASSIAN_OAUTH_TOKEN']);
+    if (bearer) return { Authorization: `Bearer ${bearer}` };
+
+    const pat = firstEnv(['ATLASSIAN_PAT', `${productLabel.toUpperCase()}_PAT`]);
+    if (deployment === 'datacenter' && pat) return { Authorization: `Bearer ${pat}` };
+
+    const prefix = productLabel.toUpperCase();
+    const email = firstEnv(['ATLASSIAN_EMAIL', 'ATLASSIAN_USERNAME', `${prefix}_EMAIL`, `${prefix}_USERNAME`]);
+    const token = firstEnv(['ATLASSIAN_API_TOKEN', 'ATLASSIAN_PASSWORD', `${prefix}_API_TOKEN`, `${prefix}_PASSWORD`]);
+    if (email && token) return { Authorization: basicAuth(email, token) };
+
+    if (deployment === 'cloud') {
+        throw new ConfigError(
+            'Missing Atlassian Cloud credentials',
+            'Set ATLASSIAN_EMAIL and ATLASSIAN_API_TOKEN, or set ATLASSIAN_BEARER_TOKEN for OAuth.',
+        );
+    }
+    throw new ConfigError(
+        'Missing Atlassian Data Center credentials',
+        'Set ATLASSIAN_PAT, ATLASSIAN_BEARER_TOKEN, or ATLASSIAN_USERNAME plus ATLASSIAN_PASSWORD.',
+    );
+}
+
+export function getJiraConfig() {
+    const baseUrl = normalizeBaseUrl(firstEnv(['ATLASSIAN_JIRA_BASE_URL', 'JIRA_BASE_URL']), 'ATLASSIAN_JIRA_BASE_URL');
+    const deployment = parseDeployment(process.env.ATLASSIAN_DEPLOYMENT, baseUrl);
+    return {
+        product: 'jira',
+        baseUrl,
+        deployment,
+        authHeaders: resolveAuthHeaders(deployment, 'jira'),
+    };
+}
+
+export function getConfluenceConfig() {
+    const initialBaseUrl = normalizeBaseUrl(
+        firstEnv(['ATLASSIAN_CONFLUENCE_BASE_URL', 'CONFLUENCE_BASE_URL']),
+        'ATLASSIAN_CONFLUENCE_BASE_URL',
+    );
+    const deployment = parseDeployment(process.env.ATLASSIAN_DEPLOYMENT, initialBaseUrl);
+    return {
+        product: 'confluence',
+        baseUrl: normalizeConfluenceBaseUrl(initialBaseUrl, deployment),
+        deployment,
+        authHeaders: resolveAuthHeaders(deployment, 'confluence'),
+    };
+}
+
+function joinUrl(baseUrl, apiPath) {
+    if (/^https?:\/\//i.test(apiPath)) return apiPath;
+    const path = apiPath.startsWith('/') ? apiPath : `/${apiPath}`;
+    return `${baseUrl}${path}`;
+}
+
+function summarizeApiError(parsed, fallback) {
+    if (parsed && typeof parsed === 'object') {
+        const messages = [];
+        if (Array.isArray(parsed.errorMessages)) messages.push(...parsed.errorMessages.filter(Boolean));
+        if (typeof parsed.message === 'string') messages.push(parsed.message);
+        if (typeof parsed.error === 'string') messages.push(parsed.error);
+        if (typeof parsed.reason === 'string') messages.push(parsed.reason);
+        if (parsed.errors && typeof parsed.errors === 'object') {
+            for (const [key, value] of Object.entries(parsed.errors)) {
+                messages.push(`${key}: ${String(value)}`);
+            }
+        }
+        if (messages.length) return messages.join(' · ');
+    }
+    if (typeof parsed === 'string' && parsed.trim()) return parsed.trim().slice(0, 300);
+    return fallback;
+}
+
+async function parseResponseBody(resp, label) {
+    let text;
+    try {
+        text = await resp.text();
+    } catch (err) {
+        throw new CommandExecutionError(
+            `${label} response body could not be read: ${err?.message ?? err}`,
+            'Check whether the Atlassian instance, proxy, or network interrupted the response.',
+        );
+    }
+    if (!text) return null;
+    try {
+        return JSON.parse(text);
+    } catch {
+        return text;
+    }
+}
+
+export async function atlassianRequest(config, apiPath, options = {}) {
+    const method = (options.method ?? 'GET').toUpperCase();
+    const label = options.label ?? `${config.product} ${method} ${apiPath}`;
+    const headers = {
+        'user-agent': USER_AGENT,
+        accept: 'application/json',
+        ...config.authHeaders,
+        ...(options.headers ?? {}),
+    };
+    let body;
+    if (options.body !== undefined) {
+        headers['content-type'] = headers['content-type'] ?? 'application/json';
+        body = typeof options.body === 'string' ? options.body : JSON.stringify(options.body);
+    }
+
+    let resp;
+    const url = joinUrl(config.baseUrl, apiPath);
+    try {
+        resp = await fetch(url, { method, headers, body });
+    } catch (err) {
+        throw new CommandExecutionError(
+            `${label} request failed: ${err?.message ?? err}`,
+            'Check the Atlassian base URL, VPN/network access, and proxy settings.',
+        );
+    }
+
+    const parsed = await parseResponseBody(resp, label);
+    if (resp.status === 401) {
+        throw new AuthRequiredError(
+            config.baseUrl,
+            `${label} returned HTTP 401`,
+            'Check Atlassian credentials and whether this instance accepts the configured auth method.',
+        );
+    }
+    if (resp.status === 403) {
+        throw new AuthRequiredError(
+            config.baseUrl,
+            `${label} returned HTTP 403: ${summarizeApiError(parsed, 'forbidden')}`,
+            'The authenticated user lacks permission for this Jira issue, Confluence page, or space.',
+        );
+    }
+    if (resp.status === 404) {
+        throw new EmptyResultError(label, `Atlassian returned 404 for ${url}.`);
+    }
+    if (resp.status === 409) {
+        throw new CommandExecutionError(
+            `${label} returned HTTP 409: ${summarizeApiError(parsed, 'version conflict')}`,
+            'Reload the current Confluence page version and retry the update.',
+        );
+    }
+    if (resp.status === 429) {
+        throw new CommandExecutionError(`${label} returned HTTP 429 (rate limited)`, 'Wait and retry with a smaller limit.');
+    }
+    if (!resp.ok) {
+        throw new CommandExecutionError(`${label} returned HTTP ${resp.status}: ${summarizeApiError(parsed, resp.statusText)}`);
+    }
+    if (typeof parsed === 'string') {
+        throw new CommandExecutionError(
+            `${label} returned a non-JSON response`,
+            'Expected Atlassian REST API JSON. Check the base URL and whether an HTML login, SSO, or proxy page was returned.',
+        );
+    }
+    return parsed;
+}
+
+export function queryString(params) {
+    const qs = new URLSearchParams();
+    for (const [key, value] of Object.entries(params)) {
+        if (value === undefined || value === null || value === '') continue;
+        if (Array.isArray(value)) {
+            for (const item of value) qs.append(key, String(item));
+        } else {
+            qs.set(key, String(value));
+        }
+    }
+    const s = qs.toString();
+    return s ? `?${s}` : '';
+}
+
+export function requireString(value, label) {
+    const s = String(value ?? '').trim();
+    if (!s) throw new ArgumentError(`${label} is required`);
+    return s;
+}
+
+export function requirePayloadObject(value, label) {
+    if (!value || typeof value !== 'object' || Array.isArray(value)) {
+        throw new CommandExecutionError(`${label} returned an unexpected payload shape; expected an object.`);
+    }
+    return value;
+}
+
+export function requirePayloadArray(value, label) {
+    if (!Array.isArray(value)) {
+        throw new CommandExecutionError(`${label} returned an unexpected payload shape; expected an array.`);
+    }
+    return value;
+}
+
+export function requirePayloadString(value, field, label) {
+    if (typeof value !== 'string' && typeof value !== 'number') {
+        throw new CommandExecutionError(`${label} did not include a stable ${field}.`);
+    }
+    const s = String(value).trim();
+    if (!s) throw new CommandExecutionError(`${label} did not include a stable ${field}.`);
+    return s;
+}
+
+export function requireNonEmptyRows(rows, label, hint) {
+    if (!rows.length) throw new EmptyResultError(label, hint);
+    return rows;
+}
+
+export function parseLimit(value, defaultValue = 20, maxValue = 100, label = 'limit') {
+    const raw = value ?? defaultValue;
+    const n = typeof raw === 'number' ? raw : Number(raw);
+    if (!Number.isInteger(n) || n <= 0) {
+        throw new ArgumentError(`${label} must be a positive integer`);
+    }
+    if (n > maxValue) {
+        throw new ArgumentError(`${label} must be <= ${maxValue}`);
+    }
+    return n;
+}
+
+export function requireExecute(args, commandName) {
+    if (args.execute !== true) {
+        throw new ArgumentError(`${commandName} requires --execute to perform a remote write`);
+    }
+}
+
+export async function readUtf8File(filePath) {
+    const path = requireString(filePath, '--file');
+    let fileStat;
+    try {
+        fileStat = await stat(path);
+    } catch {
+        throw new ArgumentError(`File not found: ${path}`);
+    }
+    if (!fileStat.isFile()) {
+        throw new ArgumentError(`File must be a readable text file: ${path}`);
+    }
+    let raw;
+    try {
+        raw = await readFile(path);
+    } catch {
+        throw new ArgumentError(`File could not be read: ${path}`);
+    }
+    try {
+        return new TextDecoder('utf-8', { fatal: true }).decode(raw);
+    } catch {
+        throw new ArgumentError(`File could not be decoded as UTF-8 text: ${path}`);
+    }
+}
+
+export function htmlEscape(value) {
+    return String(value ?? '')
+        .replace(/&/g, '&amp;')
+        .replace(/</g, '&lt;')
+        .replace(/>/g, '&gt;')
+        .replace(/"/g, '&quot;');
+}
+
+export function htmlToMarkdown(html) {
+    return coreHtmlToMarkdown(String(html ?? ''));
+}
+
+function applyAdfMarks(text, marks = []) {
+    let out = text;
+    for (const mark of marks) {
+        const type = mark?.type;
+        if (type === 'link' && mark.attrs?.href) out = `[${out}](${mark.attrs.href})`;
+        else if (type === 'strong') out = `**${out}**`;
+        else if (type === 'em') out = `_${out}_`;
+        else if (type === 'code') out = `\`${out}\``;
+        else if (type === 'strike') out = `~~${out}~~`;
+    }
+    return out;
+}
+
+function renderAdfNode(node, depth = 0) {
+    if (!node || typeof node !== 'object') return '';
+    const content = Array.isArray(node.content) ? node.content : [];
+    const renderChildren = (sep = '') => content.map((child) => renderAdfNode(child, depth)).filter(Boolean).join(sep);
+    switch (node.type) {
+        case 'doc':
+            return content.map((child) => renderAdfNode(child, depth)).filter(Boolean).join('\n\n').trim();
+        case 'paragraph':
+            return renderChildren('');
+        case 'text':
+            return applyAdfMarks(String(node.text ?? ''), Array.isArray(node.marks) ? node.marks : []);
+        case 'hardBreak':
+            return '\n';
+        case 'heading':
+            return `${'#'.repeat(Math.max(1, Math.min(6, Number(node.attrs?.level ?? 2))))} ${renderChildren('')}`;
+        case 'bulletList':
+            return content.map((child) => renderAdfListItem(child, depth, '-')).join('\n');
+        case 'orderedList':
+            return content.map((child, i) => renderAdfListItem(child, depth, `${i + 1}.`)).join('\n');
+        case 'listItem':
+            return renderChildren('\n');
+        case 'codeBlock':
+            return `\`\`\`\n${renderChildren('')}\n\`\`\``;
+        case 'blockquote':
+            return renderChildren('\n').split('\n').map((line) => `> ${line}`).join('\n');
+        case 'rule':
+            return '---';
+        case 'table':
+            return renderAdfTable(content);
+        case 'tableRow':
+            return content.map((cell) => escapeMarkdownTableCell(renderAdfNode(cell, depth))).join(' | ');
+        case 'tableHeader':
+        case 'tableCell':
+            return renderChildren(' ').replace(/\s+/g, ' ').trim();
+        case 'mention':
+            return node.attrs?.text ? String(node.attrs.text) : '';
+        case 'emoji':
+            return String(node.attrs?.shortName ?? node.attrs?.text ?? '');
+        case 'inlineCard':
+            return node.attrs?.url ? String(node.attrs.url) : '';
+        default:
+            return renderChildren('');
+    }
+}
+
+function renderAdfListItem(node, depth, marker) {
+    const indent = '  '.repeat(depth);
+    const body = renderAdfNode(node, depth + 1).trim();
+    const lines = body.split('\n');
+    const [first, ...rest] = lines;
+    return `${indent}${marker} ${first ?? ''}${rest.length ? `\n${rest.map((line) => `${indent}  ${line}`).join('\n')}` : ''}`;
+}
+
+function escapeMarkdownTableCell(value) {
+    return String(value ?? '').replace(/\|/g, '\\|').replace(/\n+/g, '<br>').trim();
+}
+
+function renderAdfTable(rows) {
+    const matrix = rows
+        .map((row) => {
+            const cells = Array.isArray(row?.content) ? row.content : [];
+            return cells.map((cell) => escapeMarkdownTableCell(renderAdfNode(cell)));
+        })
+        .filter((row) => row.length > 0);
+    if (!matrix.length) return '';
+    const colCount = Math.max(...matrix.map((row) => row.length));
+    const normalize = (row) => Array.from({ length: colCount }, (_value, index) => row[index] ?? '').join(' | ');
+    return [
+        normalize(matrix[0]),
+        Array.from({ length: colCount }, () => '---').join(' | '),
+        ...matrix.slice(1).map(normalize),
+    ].join('\n');
+}
+
+export function adfToMarkdown(value) {
+    if (!value) return '';
+    if (typeof value === 'string') return value.trim();
+    return renderAdfNode(value).trim();
+}
+
+function renderInlineMarkdown(value) {
+    const src = String(value ?? '');
+    const linkRe = /\[([^\]]+)\]\((https?:\/\/[^)\s]+)\)/g;
+    let out = '';
+    let last = 0;
+    for (const match of src.matchAll(linkRe)) {
+        out += htmlEscape(src.slice(last, match.index));
+        out += `<a href="${htmlEscape(match[2])}">${htmlEscape(match[1])}</a>`;
+        last = match.index + match[0].length;
+    }
+    out += htmlEscape(src.slice(last));
+    return out
+        .replace(/\*\*([^*]+)\*\*/g, '<strong>$1</strong>')
+        .replace(/`([^`]+)`/g, '<code>$1</code>');
+}
+
+function isMarkdownTable(lines, index) {
+    return lines[index]?.includes('|') && /^\s*\|?\s*:?-{3,}:?\s*(\|\s*:?-{3,}:?\s*)+\|?\s*$/.test(lines[index + 1] ?? '');
+}
+
+function parseTableRow(line) {
+    return line.trim().replace(/^\|/, '').replace(/\|$/, '').split('|').map((cell) => cell.trim());
+}
+
+function renderMarkdownTable(lines, start) {
+    const rows = [];
+    let index = start;
+    rows.push(parseTableRow(lines[index]));
+    index += 2;
+    while (index < lines.length && lines[index].includes('|') && lines[index].trim()) {
+        rows.push(parseTableRow(lines[index]));
+        index += 1;
+    }
+    const htmlRows = rows.map((row, rowIndex) => {
+        const tag = rowIndex === 0 ? 'th' : 'td';
+        return `<tr>${row.map((cell) => `<${tag}>${renderInlineMarkdown(cell)}</${tag}>`).join('')}</tr>`;
+    }).join('');
+    return { html: `<table><tbody>${htmlRows}</tbody></table>`, next: index };
+}
+
+export function markdownToConfluenceStorage(markdown) {
+    const lines = String(markdown ?? '').replace(/\r\n/g, '\n').split('\n');
+    const out = [];
+    let i = 0;
+    let inCode = false;
+    let codeLines = [];
+    const listStack = [];
+
+    const closeOneList = () => {
+        const current = listStack.pop();
+        if (!current) return;
+        if (current.liOpen) out.push('</li>');
+        out.push(`</${current.tag}>`);
+    };
+
+    const closeListsTo = (indent) => {
+        while (listStack.length && listStack[listStack.length - 1].indent > indent) closeOneList();
+    };
+
+    const closeAllLists = () => {
+        while (listStack.length) closeOneList();
+    };
+
+    const openList = (tag, indent) => {
+        out.push(`<${tag}>`);
+        listStack.push({ tag, indent, liOpen: false });
+    };
+
+    const renderListItem = (tag, indent, text) => {
+        closeListsTo(indent);
+        let current = listStack[listStack.length - 1];
+        if (current && current.indent === indent && current.tag !== tag) {
+            closeOneList();
+            current = listStack[listStack.length - 1];
+        }
+        if (!current || current.indent < indent) {
+            openList(tag, indent);
+            current = listStack[listStack.length - 1];
+        }
+        if (current.indent === indent && current.liOpen) {
+            out.push('</li>');
+            current.liOpen = false;
+        }
+        out.push(`<li>${renderInlineMarkdown(text)}`);
+        current.liOpen = true;
+    };
+
+    while (i < lines.length) {
+        const line = lines[i];
+        const fence = line.match(/^```/);
+        if (fence) {
+            if (inCode) {
+                out.push(`<ac:structured-macro ac:name="code"><ac:plain-text-body><![CDATA[${codeLines.join('\n')}]]></ac:plain-text-body></ac:structured-macro>`);
+                codeLines = [];
+                inCode = false;
+            } else {
+                closeAllLists();
+                inCode = true;
+            }
+            i += 1;
+            continue;
+        }
+        if (inCode) {
+            codeLines.push(line);
+            i += 1;
+            continue;
+        }
+        if (!line.trim()) {
+            closeAllLists();
+            i += 1;
+            continue;
+        }
+        if (isMarkdownTable(lines, i)) {
+            closeAllLists();
+            const table = renderMarkdownTable(lines, i);
+            out.push(table.html);
+            i = table.next;
+            continue;
+        }
+        const heading = line.match(/^(#{1,6})\s+(.+)$/);
+        if (heading) {
+            closeAllLists();
+            out.push(`<h${heading[1].length}>${renderInlineMarkdown(heading[2])}</h${heading[1].length}>`);
+            i += 1;
+            continue;
+        }
+        const unordered = line.match(/^(\s*)[-*]\s+(.+)$/);
+        const ordered = line.match(/^(\s*)\d+\.\s+(.+)$/);
+        if (unordered || ordered) {
+            const match = unordered || ordered;
+            const indent = match[1].replace(/\t/g, '  ').length;
+            renderListItem(unordered ? 'ul' : 'ol', indent, match[2]);
+            i += 1;
+            continue;
+        }
+        closeAllLists();
+        out.push(`<p>${renderInlineMarkdown(line)}</p>`);
+        i += 1;
+    }
+
+    closeAllLists();
+    if (inCode) {
+        out.push(`<ac:structured-macro ac:name="code"><ac:plain-text-body><![CDATA[${codeLines.join('\n')}]]></ac:plain-text-body></ac:structured-macro>`);
+    }
+    return out.join('\n');
+}
+
+export const __test__ = {
+    adfToMarkdown,
+    atlassianRequest,
+    getConfluenceConfig,
+    getJiraConfig,
+    htmlToMarkdown,
+    markdownToConfluenceStorage,
+    parseLimit,
+    queryString,
+};
@@ -0,0 +1,170 @@
+import { describe, expect, it, afterEach, vi } from 'vitest';
+import { __test__ } from './shared.js';
+import { CommandExecutionError } from '@jackwener/opencli/errors';
+
+const ENV_KEYS = [
+    'ATLASSIAN_CONFLUENCE_BASE_URL',
+    'ATLASSIAN_DEPLOYMENT',
+    'ATLASSIAN_EMAIL',
+    'ATLASSIAN_API_TOKEN',
+    'ATLASSIAN_PAT',
+    'ATLASSIAN_JIRA_BASE_URL',
+];
+
+function clearEnv() {
+    for (const key of ENV_KEYS) delete process.env[key];
+}
+
+afterEach(() => {
+    clearEnv();
+    vi.unstubAllGlobals();
+});
+
+describe('atlassian shared helpers', () => {
+    it('infers Confluence Cloud and appends /wiki', () => {
+        clearEnv();
+        process.env.ATLASSIAN_CONFLUENCE_BASE_URL = 'https://example.atlassian.net';
+        process.env.ATLASSIAN_EMAIL = 'bot@example.com';
+        process.env.ATLASSIAN_API_TOKEN = 'secret';
+        const config = __test__.getConfluenceConfig();
+        expect(config.deployment).toBe('cloud');
+        expect(config.baseUrl).toBe('https://example.atlassian.net/wiki');
+        expect(config.authHeaders.Authorization).toMatch(/^Basic /);
+    });
+
+    it('uses Data Center PAT as bearer auth', () => {
+        clearEnv();
+        process.env.ATLASSIAN_JIRA_BASE_URL = 'https://jira.example.com';
+        process.env.ATLASSIAN_DEPLOYMENT = 'datacenter';
+        process.env.ATLASSIAN_PAT = 'pat-123';
+        const config = __test__.getJiraConfig();
+        expect(config.deployment).toBe('datacenter');
+        expect(config.authHeaders.Authorization).toBe('Bearer pat-123');
+    });
+
+    it('converts Jira ADF to Markdown', () => {
+        const markdown = __test__.adfToMarkdown({
+            type: 'doc',
+            content: [
+                {
+                    type: 'paragraph',
+                    content: [
+                        { type: 'text', text: 'Broken ', marks: [{ type: 'strong' }] },
+                        { type: 'text', text: 'checkout', marks: [{ type: 'link', attrs: { href: 'https://example.com' } }] },
+                    ],
+                },
+                {
+                    type: 'bulletList',
+                    content: [{ type: 'listItem', content: [{ type: 'paragraph', content: [{ type: 'text', text: 'retry payment' }] }] }],
+                },
+            ],
+        });
+        expect(markdown).toContain('**Broken **');
+        expect(markdown).toContain('[checkout](https://example.com)');
+        expect(markdown).toContain('- retry payment');
+    });
+
+    it('escapes pipe characters inside ADF table cells', () => {
+        const markdown = __test__.adfToMarkdown({
+            type: 'doc',
+            content: [{
+                type: 'table',
+                content: [
+                    {
+                        type: 'tableRow',
+                        content: [
+                            { type: 'tableHeader', content: [{ type: 'paragraph', content: [{ type: 'text', text: 'Service' }] }] },
+                            { type: 'tableHeader', content: [{ type: 'paragraph', content: [{ type: 'text', text: 'Notes' }] }] },
+                        ],
+                    },
+                    {
+                        type: 'tableRow',
+                        content: [
+                            { type: 'tableCell', content: [{ type: 'paragraph', content: [{ type: 'text', text: 'payments' }] }] },
+                            { type: 'tableCell', content: [{ type: 'paragraph', content: [{ type: 'text', text: 'a | b' }] }] },
+                        ],
+                    },
+                ],
+            }],
+        });
+        expect(markdown).toContain('Service | Notes');
+        expect(markdown).toContain('--- | ---');
+        expect(markdown).toContain('payments | a \\| b');
+    });
+
+    it('converts nested HTML to Markdown through the shared Turndown converter', () => {
+        const markdown = __test__.htmlToMarkdown('<ul><li><strong>Root</strong><ul><li>Child</li></ul></li></ul><table><tr><th>A</th></tr><tr><td>B</td></tr></table>');
+        expect(markdown).toContain('**Root**');
+        expect(markdown).toContain('Child');
+        expect(markdown).toContain('A');
+        expect(markdown).toContain('B');
+    });
+
+    it('converts Markdown to conservative Confluence storage XHTML', () => {
+        const storage = __test__.markdownToConfluenceStorage([
+            '# RCA',
+            '',
+            '- Impacted checkout',
+            '',
+            '| Service | Status |',
+            '| --- | --- |',
+            '| payments | fixed |',
+        ].join('\n'));
+        expect(storage).toContain('<h1>RCA</h1>');
+        expect(storage).toContain('<ul>');
+        expect(storage).toContain('<table>');
+        expect(storage).toContain('<td>fixed</td>');
+    });
+
+    it('preserves nested Markdown lists in Confluence storage XHTML', () => {
+        const storage = __test__.markdownToConfluenceStorage([
+            '- Parent',
+            '  - Child',
+            '- Next',
+        ].join('\n'));
+        const compact = storage.replace(/\s*\n\s*/g, '');
+        expect(compact).toContain('<ul><li>Parent<ul><li>Child</li></ul></li><li>Next</li></ul>');
+    });
+
+    it('sends JSON requests with configured auth headers', async () => {
+        const fetchMock = vi.fn(async () => new Response(JSON.stringify({ ok: true }), { status: 200 }));
+        vi.stubGlobal('fetch', fetchMock);
+        const data = await __test__.atlassianRequest({
+            product: 'jira',
+            baseUrl: 'https://jira.example.com',
+            deployment: 'datacenter',
+            authHeaders: { Authorization: 'Bearer token' },
+        }, '/rest/api/2/myself', { label: 'jira myself' });
+        expect(data).toEqual({ ok: true });
+        expect(fetchMock.mock.calls[0][0]).toBe('https://jira.example.com/rest/api/2/myself');
+        expect(fetchMock.mock.calls[0][1].headers.Authorization).toBe('Bearer token');
+    });
+
+    it('maps auth and rate-limit responses to typed errors', async () => {
+        vi.stubGlobal('fetch', vi.fn(async () => new Response(JSON.stringify({ message: 'bad token' }), { status: 401 })));
+        await expect(__test__.atlassianRequest({
+            product: 'jira',
+            baseUrl: 'https://jira.example.com',
+            deployment: 'datacenter',
+            authHeaders: { Authorization: 'Bearer token' },
+        }, '/rest/api/2/myself', { label: 'jira myself' })).rejects.toMatchObject({ code: 'AUTH_REQUIRED' });
+
+        vi.stubGlobal('fetch', vi.fn(async () => new Response(JSON.stringify({ message: 'slow down' }), { status: 429 })));
+        await expect(__test__.atlassianRequest({
+            product: 'jira',
+            baseUrl: 'https://jira.example.com',
+            deployment: 'datacenter',
+            authHeaders: { Authorization: 'Bearer token' },
+        }, '/rest/api/2/myself', { label: 'jira myself' })).rejects.toMatchObject({ code: 'COMMAND_EXEC' });
+    });
+
+    it('fails typed when a successful Atlassian REST response is not JSON', async () => {
+        vi.stubGlobal('fetch', vi.fn(async () => new Response('<html>login</html>', { status: 200, headers: { 'content-type': 'text/html' } })));
+        await expect(__test__.atlassianRequest({
+            product: 'jira',
+            baseUrl: 'https://jira.example.com',
+            deployment: 'datacenter',
+            authHeaders: { Authorization: 'Bearer token' },
+        }, '/rest/api/2/myself', { label: 'jira myself' })).rejects.toBeInstanceOf(CommandExecutionError);
+    });
+});
@@ -0,0 +1,117 @@
+import { AuthRequiredError, TimeoutError, getErrorMessage } from '@jackwener/opencli/errors';
+import { cli, Strategy } from '@jackwener/opencli/registry';
+
+const DEFAULT_TIMEOUT_SECONDS = 300;
+const POLL_INTERVAL_MS = 2000;
+
+function normalizeIdentity(site, identity) {
+  const row = identity && typeof identity === 'object' && !Array.isArray(identity)
+    ? identity
+    : {};
+  return { logged_in: true, site, ...row };
+}
+
+function isAuthRequired(error) {
+  return error instanceof AuthRequiredError;
+}
+
+async function tryProbe(config, page, phase) {
+  const probe = phase === 'poll' && config.poll ? config.poll : config.verify;
+  return normalizeIdentity(config.site, await probe(page, { phase }));
+}
+
+function authHint(config) {
+  return `Run \`opencli ${config.site} login\` to open the login page, then retry.`;
+}
+
+function commandColumns(config) {
+  const identityColumns = config.columns ?? ['id', 'username', 'name'];
+  return ['logged_in', 'site', ...identityColumns];
+}
+
+function normalizeQuickCheck(result) {
+  if (typeof result === 'boolean') return { logged_in: result };
+  if (result && typeof result === 'object' && !Array.isArray(result)) {
+    return { logged_in: !!result.logged_in, ...result };
+  }
+  return { logged_in: false };
+}
+
+function normalizeRefreshResult(result) {
+  if (result && typeof result === 'object' && !Array.isArray(result)) return result;
+  return { touched: true };
+}
+
+export function registerSiteAuthCommands(config) {
+  if (!config?.site || !config?.domain || !config?.loginUrl || typeof config.verify !== 'function') {
+    throw new Error('registerSiteAuthCommands requires site, domain, loginUrl, and verify(page)');
+  }
+
+  cli({
+    site: config.site,
+    name: 'whoami',
+    access: 'read',
+    description: config.whoamiDescription ?? `Show the current logged-in ${config.site} account`,
+    domain: config.domain,
+    strategy: Strategy.COOKIE,
+    browser: true,
+    navigateBefore: false,
+    args: [],
+    columns: commandColumns(config),
+    authStatus: {
+      ...(typeof config.quickCheck === 'function'
+        ? { quickCheck: async (page) => normalizeQuickCheck(await config.quickCheck(page)) }
+        : {}),
+      ...(typeof config.refresh === 'function'
+        ? { refresh: async (page, kwargs) => normalizeRefreshResult(await config.refresh(page, kwargs)) }
+        : {}),
+    },
+    func: async (page) => tryProbe(config, page, 'identity'),
+  });
+
+  cli({
+    site: config.site,
+    name: 'login',
+    access: 'write',
+    description: config.loginDescription ?? `Open ${config.site} login and wait until the browser session is authenticated`,
+    domain: config.domain,
+    strategy: Strategy.COOKIE,
+    browser: true,
+    navigateBefore: false,
+    defaultWindowMode: 'foreground',
+    siteSession: 'persistent',
+    args: [
+      { name: 'timeout', type: 'int', default: DEFAULT_TIMEOUT_SECONDS, help: 'Maximum seconds to wait for the user to finish login' },
+    ],
+    columns: ['status', ...commandColumns(config)],
+    func: async (page, kwargs) => {
+      try {
+        return { status: 'already_logged_in', ...await tryProbe(config, page, 'identity') };
+      } catch (error) {
+        if (!isAuthRequired(error)) throw error;
+      }
+
+      await page.goto(config.loginUrl);
+      const timeoutSeconds = Number(kwargs.timeout ?? DEFAULT_TIMEOUT_SECONDS);
+      const deadline = Date.now() + timeoutSeconds * 1000;
+      let lastAuthMessage = '';
+
+      while (Date.now() < deadline) {
+        await page.wait(Math.min(POLL_INTERVAL_MS / 1000, Math.max(0.2, (deadline - Date.now()) / 1000)));
+        try {
+          const identity = await tryProbe(config, page, 'poll');
+          return { status: 'login_complete', ...identity };
+        } catch (error) {
+          if (!isAuthRequired(error)) throw error;
+          lastAuthMessage = getErrorMessage(error);
+        }
+      }
+
+      throw new TimeoutError(
+        `${config.site} login`,
+        timeoutSeconds,
+        lastAuthMessage ? `${authHint(config)} Last auth check: ${lastAuthMessage}` : authHint(config),
+      );
+    },
+  });
+}
@@ -0,0 +1,98 @@
+import { describe, expect, it, vi } from 'vitest';
+import { AuthRequiredError, TimeoutError } from '@jackwener/opencli/errors';
+import { getRegistry } from '@jackwener/opencli/registry';
+import { registerSiteAuthCommands } from './site-auth.js';
+
+function pageMock() {
+  return {
+    goto: vi.fn().mockResolvedValue(undefined),
+    wait: vi.fn().mockResolvedValue(undefined),
+  };
+}
+
+describe('site auth command helper', () => {
+  it('registers whoami and foreground login commands', () => {
+    registerSiteAuthCommands({
+      site: 'auth-helper-registration',
+      domain: 'example.com',
+      loginUrl: 'https://example.com/login',
+      columns: ['username'],
+      verify: async () => ({ username: 'alice' }),
+    });
+
+    expect(getRegistry().get('auth-helper-registration/whoami')).toMatchObject({
+      access: 'read',
+      browser: true,
+      navigateBefore: false,
+      columns: ['logged_in', 'site', 'username'],
+    });
+    expect(getRegistry().get('auth-helper-registration/login')).toMatchObject({
+      access: 'write',
+      browser: true,
+      navigateBefore: false,
+      defaultWindowMode: 'foreground',
+      siteSession: 'persistent',
+      columns: ['status', 'logged_in', 'site', 'username'],
+    });
+  });
+
+  it('whoami returns normalized identity without opening login', async () => {
+    registerSiteAuthCommands({
+      site: 'auth-helper-whoami',
+      domain: 'example.com',
+      loginUrl: 'https://example.com/login',
+      columns: ['username'],
+      verify: async () => ({ username: 'alice' }),
+    });
+    const cmd = getRegistry().get('auth-helper-whoami/whoami');
+    const page = pageMock();
+
+    await expect(cmd.func(page, {})).resolves.toEqual({
+      logged_in: true,
+      site: 'auth-helper-whoami',
+      username: 'alice',
+    });
+    expect(page.goto).not.toHaveBeenCalled();
+  });
+
+  it('login opens the login URL and polls until authenticated', async () => {
+    const poll = vi.fn()
+      .mockRejectedValueOnce(new AuthRequiredError('example.com', 'not yet'))
+      .mockResolvedValueOnce({ username: 'alice' });
+    registerSiteAuthCommands({
+      site: 'auth-helper-login',
+      domain: 'example.com',
+      loginUrl: 'https://example.com/login',
+      columns: ['username'],
+      verify: async () => { throw new AuthRequiredError('example.com', 'missing'); },
+      poll,
+    });
+    const cmd = getRegistry().get('auth-helper-login/login');
+    const page = pageMock();
+
+    await expect(cmd.func(page, { timeout: 1 })).resolves.toEqual({
+      status: 'login_complete',
+      logged_in: true,
+      site: 'auth-helper-login',
+      username: 'alice',
+    });
+    expect(page.goto).toHaveBeenCalledWith('https://example.com/login');
+    expect(page.wait).toHaveBeenCalled();
+    expect(poll).toHaveBeenCalledTimes(2);
+  });
+
+  it('login times out when auth never completes', async () => {
+    registerSiteAuthCommands({
+      site: 'auth-helper-timeout',
+      domain: 'example.com',
+      loginUrl: 'https://example.com/login',
+      verify: async () => { throw new AuthRequiredError('example.com', 'missing'); },
+      poll: async () => { throw new AuthRequiredError('example.com', 'still missing'); },
+    });
+    const cmd = getRegistry().get('auth-helper-timeout/login');
+    const page = pageMock();
+
+    await expect(cmd.func(page, { timeout: 0 })).rejects.toBeInstanceOf(TimeoutError);
+    expect(page.goto).toHaveBeenCalledWith('https://example.com/login');
+  });
+});
@@ -0,0 +1,53 @@
+import { AuthRequiredError, CommandExecutionError } from '@jackwener/opencli/errors';
+import { registerSiteAuthCommands } from '../_shared/site-auth.js';
+
+async function hasAmazonSessionCookies(page) {
+  const cookies = await page.getCookies({ url: 'https://www.amazon.com' });
+  const names = new Set(cookies.map(c => c.name));
+  return names.has('at-main') || names.has('x-main');
+}
+
+async function verifyAmazonIdentity(page) {
+  if (!await hasAmazonSessionCookies(page)) {
+    throw new AuthRequiredError('amazon.com', 'Amazon auth cookies (at-main / x-main) are missing');
+  }
+  await page.goto('https://www.amazon.com/', { waitUntil: 'load' });
+  await page.wait(3);
+  const probe = await page.evaluate(`
+    (() => {
+      const navLink = document.querySelector('#nav-link-accountList');
+      if (!navLink) {
+        return { kind: 'auth', detail: 'Amazon header missing nav-link-accountList — layout changed or robot challenge' };
+      }
+      const greeting = (navLink.querySelector('.nav-line-1, #nav-link-accountList-nav-line-1') || {}).textContent || '';
+      const trimmed = greeting.trim();
+      if (/sign\\s*in/i.test(trimmed)) {
+        return { kind: 'auth', detail: 'Amazon header shows "Hello, sign in" — anonymous' };
+      }
+      const m = trimmed.match(/^Hello,?\\s+(.+)$/i);
+      const name = m ? m[1].trim() : '';
+      if (!name) {
+        return { kind: 'auth', detail: 'Amazon greeting unparseable: ' + trimmed };
+      }
+      return { ok: true, user_name: name };
+    })()
+  `);
+  if (probe?.kind === 'auth') throw new AuthRequiredError('amazon.com', probe.detail);
+  if (!probe?.ok) throw new CommandExecutionError(`Unexpected Amazon probe: ${JSON.stringify(probe)}`);
+  return { user_name: probe.user_name };
+}
+
+registerSiteAuthCommands({
+  site: 'amazon',
+  domain: 'amazon.com',
+  loginUrl: 'https://www.amazon.com/ap/signin?openid.return_to=https%3A%2F%2Fwww.amazon.com%2F&openid.identity=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0%2Fidentifier_select&openid.assoc_handle=usflex&openid.mode=checkid_setup&openid.claimed_id=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0%2Fidentifier_select&openid.ns=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0',
+  columns: ['user_name'],
+  quickCheck: hasAmazonSessionCookies,
+  verify: verifyAmazonIdentity,
+  poll: async (page) => {
+    if (!await hasAmazonSessionCookies(page)) {
+      throw new AuthRequiredError('amazon.com', 'Waiting for Amazon at-main / x-main cookie');
+    }
+    return verifyAmazonIdentity(page);
+  },
+});
@@ -0,0 +1,318 @@
+// Shared helpers for Antigravity sidebar conversation management.
+//
+// Each conversation in the sidebar is rendered as a row whose visible
+// title element has stable testid `convo-pill-<uuid>`. The row container
+// is the 3rd ancestor — it carries `role="button"` and acts as the
+// clickable row.
+//
+// On hover the row shows 3 icon-only buttons. The FIRST (button[0]) is a
+// "more options" 3-dot trigger that opens a 3-item dropdown:
+//
+//   Mark as Read
+//   Rename
+//   Delete Conversation
+//
+// We use that dropdown for all management operations. Antigravity does
+// not currently expose Pin/Unpin as menu items (different model than
+// Codex / Grok).
+//
+// All clicks go through the full pointer-event chain because the menu is
+// likely radix-based and ignores bare .click().
+
+import { CommandExecutionError, selectorError } from '@jackwener/opencli/errors';
+
+const PILL_SELECTOR_PREFIX = 'convo-pill-';
+
+export function unwrapEvaluateResult(payload) {
+    if (
+        payload
+        && typeof payload === 'object'
+        && Object.prototype.hasOwnProperty.call(payload, 'data')
+        && Object.prototype.hasOwnProperty.call(payload, 'session')
+    ) {
+        return payload.data;
+    }
+    return payload;
+}
+
+export function buildPillTestId(conversationId) {
+    return `${PILL_SELECTOR_PREFIX}${String(conversationId).toLowerCase()}`;
+}
+
+/**
+ * Return all visible conversation pills with their {id, title} for
+ * history-style listings or for fuzzy match.
+ */
+export async function listConversations(page) {
+    const result = unwrapEvaluateResult(await page.evaluate(`(function() {
+    return Array.from(document.querySelectorAll('[data-testid^="${PILL_SELECTOR_PREFIX}"]'))
+      .filter((el) => el.offsetParent)
+      .map((el, idx) => ({
+        index: idx + 1,
+        id: el.getAttribute('data-testid').slice(${PILL_SELECTOR_PREFIX.length}),
+        title: (el.textContent || '').trim().slice(0, 200),
+      }));
+  })()`));
+    return Array.isArray(result) ? result : [];
+}
+
+export async function conversationVisible(page, conversationId) {
+    const testId = buildPillTestId(conversationId);
+    return !!unwrapEvaluateResult(await page.evaluate(`(() => {
+    const el = document.querySelector(${JSON.stringify(`[data-testid="${testId}"]`)});
+    return !!(el && el.offsetParent);
+  })()`));
+}
+
+export async function getConversationMenuLabels(page, conversationId) {
+    const testId = buildPillTestId(conversationId);
+    const result = unwrapEvaluateResult(await page.evaluate(`(async () => {
+    const wait = (ms) => new Promise((r) => setTimeout(r, ms));
+    const pill = document.querySelector(${JSON.stringify(`[data-testid="${testId}"]`)});
+    if (!pill) return { ok: false, reason: 'Conversation pill not found.', detail: 'testid=${testId}' };
+    let row = pill;
+    for (let i = 0; i < 3; i++) row = row.parentElement || row;
+    row.scrollIntoView({ block: 'center' });
+    row.dispatchEvent(new MouseEvent('mouseenter', { bubbles: true }));
+    row.dispatchEvent(new MouseEvent('mouseover', { bubbles: true }));
+    let dotBtn = null;
+    for (let attempt = 0; attempt < 12; attempt += 1) {
+      await wait(80);
+      const btns = Array.from(row.querySelectorAll('button')).filter((b) => b.offsetParent);
+      if (btns.length >= 1) { dotBtn = btns[0]; break; }
+    }
+    if (!dotBtn) return { ok: false, reason: 'Per-row 3-dot trigger never mounted after hover.' };
+    const r = dotBtn.getBoundingClientRect();
+    const init = {
+      bubbles: true, cancelable: true, button: 0, buttons: 1,
+      clientX: Math.round(r.left + r.width / 2),
+      clientY: Math.round(r.top + r.height / 2),
+    };
+    dotBtn.dispatchEvent(new PointerEvent('pointerdown', { ...init, pointerType: 'mouse' }));
+    dotBtn.dispatchEvent(new MouseEvent('mousedown', init));
+    dotBtn.dispatchEvent(new PointerEvent('pointerup', { ...init, pointerType: 'mouse' }));
+    dotBtn.dispatchEvent(new MouseEvent('mouseup', init));
+    dotBtn.dispatchEvent(new MouseEvent('click', init));
+    let menuItems = [];
+    for (let attempt = 0; attempt < 20; attempt += 1) {
+      await wait(80);
+      menuItems = Array.from(document.querySelectorAll('[role="menuitem"], [role="option"]'))
+        .filter((it) => it instanceof HTMLElement && it.offsetParent);
+      if (menuItems.length) break;
+    }
+    const labels = menuItems.map((it) => {
+      const clone = it.cloneNode(true);
+      clone.querySelectorAll('kbd').forEach((k) => k.remove());
+      return (clone.textContent || '').trim();
+    }).filter(Boolean);
+    document.body.click();
+    return { ok: true, labels };
+  })()`));
+    return result || { ok: false, reason: 'Empty result from page.evaluate.' };
+}
+
+/**
+ * Open the per-row 3-dot menu for the given conversation, click the
+ * menu item whose visible text matches `labelOptions`, return status.
+ * Single page.evaluate so the menu stays mounted while we click.
+ *
+ * Returns { ok, clicked? , reason?, detail? }.
+ */
+export async function clickConversationMenuItem(page, conversationId, labelOptions) {
+    const testId = buildPillTestId(conversationId);
+    const testIdJson = JSON.stringify(testId);
+    const labelsJson = JSON.stringify(labelOptions);
+
+    // Wrap in try/catch — Antigravity menu clicks often trigger a
+    // sidebar re-render that destroys the eval reply mid-stream, surfacing
+    // as "Promise was collected" or 30s Runtime.evaluate timeout. The
+    // click DID happen (we verified live by toggling Mark as Read /
+    // Unread). Treat these specific failures as success-with-no-confirmation
+    // and let the caller re-query history to verify.
+    let result;
+    try {
+        result = unwrapEvaluateResult(await page.evaluate(`(async () => {
+    const wait = (ms) => new Promise((r) => setTimeout(r, ms));
+    const testId = ${testIdJson};
+    const labels = ${labelsJson};
+
+    const pill = document.querySelector(\`[data-testid="\${testId}"]\`);
+    if (!pill) {
+      return { ok: false, reason: 'Conversation pill not found.', detail: 'testid=' + testId };
+    }
+
+    // Walk up to the row container — depth 3 holds the role="button" row
+    // with the per-row action buttons.
+    let row = pill;
+    for (let i = 0; i < 3; i++) row = row.parentElement || row;
+    if (!row) {
+      return { ok: false, reason: 'Could not locate the row container above the pill.' };
+    }
+
+    row.scrollIntoView({ block: 'center' });
+
+    // React synthetic hover mounts the per-row buttons. Visibility-state
+    // doesn't appear to gate Antigravity's overlay (unlike Codex), but
+    // we still dispatch the full set for safety.
+    row.dispatchEvent(new MouseEvent('mouseenter', { bubbles: true }));
+    row.dispatchEvent(new MouseEvent('mouseover', { bubbles: true }));
+
+    // Wait for the row's 3-dot trigger to mount.
+    let dotBtn = null;
+    for (let attempt = 0; attempt < 12; attempt += 1) {
+      await wait(80);
+      const btns = Array.from(row.querySelectorAll('button')).filter((b) => b.offsetParent);
+      if (btns.length >= 1) { dotBtn = btns[0]; break; }  // First button == more-options
+    }
+    if (!dotBtn) {
+      return { ok: false, reason: 'Per-row 3-dot trigger never mounted after hover.' };
+    }
+
+    // Open the menu via full pointer chain.
+    const r = dotBtn.getBoundingClientRect();
+    const init = {
+      bubbles: true, cancelable: true, button: 0, buttons: 1,
+      clientX: Math.round(r.left + r.width / 2),
+      clientY: Math.round(r.top + r.height / 2),
+    };
+    dotBtn.dispatchEvent(new PointerEvent('pointerdown', { ...init, pointerType: 'mouse' }));
+    dotBtn.dispatchEvent(new MouseEvent('mousedown', init));
+    dotBtn.dispatchEvent(new PointerEvent('pointerup', { ...init, pointerType: 'mouse' }));
+    dotBtn.dispatchEvent(new MouseEvent('mouseup', init));
+    dotBtn.dispatchEvent(new MouseEvent('click', init));
+
+    // Wait for menu items to mount.
+    let menuItems = [];
+    for (let attempt = 0; attempt < 20; attempt += 1) {
+      await wait(80);
+      menuItems = Array.from(document.querySelectorAll('[role="menuitem"], [role="option"]'))
+        .filter((it) => it instanceof HTMLElement && it.offsetParent);
+      if (menuItems.length) break;
+    }
+    if (!menuItems.length) {
+      return { ok: false, reason: 'Conversation 3-dot menu did not open after click.' };
+    }
+
+    function leadingText(el) {
+      const clone = el.cloneNode(true);
+      clone.querySelectorAll('kbd').forEach((k) => k.remove());
+      return (clone.textContent || '').trim();
+    }
+
+    let target = null;
+    for (const item of menuItems) {
+      const text = leadingText(item);
+      for (const label of labels) {
+        if (text === label || text.startsWith(label)) {
+          target = item;
+          break;
+        }
+      }
+      if (target) break;
+    }
+    if (!target) {
+      const visible = menuItems.map(leadingText);
+      document.body.click();  // close menu
+      return {
+        ok: false,
+        reason: 'No menu item matched the requested label.',
+        detail: 'wanted=' + JSON.stringify(labels) + ' visible=' + JSON.stringify(visible),
+      };
+    }
+
+    // Click via pointer chain too — radix is picky.
+    const tr = target.getBoundingClientRect();
+    const tinit = {
+      bubbles: true, cancelable: true, button: 0, buttons: 1,
+      clientX: Math.round(tr.left + tr.width / 2),
+      clientY: Math.round(tr.top + tr.height / 2),
+    };
+    const matchedLabel = leadingText(target);
+    // Defer to next microtask so the eval reply returns before any re-render.
+    Promise.resolve().then(() => {
+      try {
+        target.dispatchEvent(new PointerEvent('pointerdown', { ...tinit, pointerType: 'mouse' }));
+        target.dispatchEvent(new MouseEvent('mousedown', tinit));
+        target.dispatchEvent(new PointerEvent('pointerup', { ...tinit, pointerType: 'mouse' }));
+        target.dispatchEvent(new MouseEvent('mouseup', tinit));
+        target.dispatchEvent(new MouseEvent('click', tinit));
+      } catch {}
+    });
+    return { ok: true, clicked: matchedLabel };
+  })()`));
+    } catch (err) {
+        const msg = String(err?.message || err);
+        if (/Promise was collected|timed out after \d+s|Runtime\.evaluate/i.test(msg)) {
+            // Click was scheduled inside a microtask before destruction, so
+            // the action almost certainly fired. Report ambiguous-but-likely-ok.
+            return {
+                ok: true,
+                clicked: labelOptions[0],
+                note: 'eval reply destroyed by post-click re-render; click likely fired',
+            };
+        }
+        throw err;
+    }
+
+    return result || { ok: false, reason: 'Empty result from page.evaluate.' };
+}
+
+/**
+ * After Delete Conversation menu item is clicked, Antigravity shows a
+ * confirm dialog. Locate it and click the confirm button.
+ */
+export async function confirmDeleteDialog(page, confirmLabels) {
+    const labelsJson = JSON.stringify(confirmLabels);
+    const result = unwrapEvaluateResult(await page.evaluate(`(async () => {
+    const wait = (ms) => new Promise((r) => setTimeout(r, ms));
+    let dialog = null;
+    for (let attempt = 0; attempt < 15; attempt += 1) {
+      await wait(120);
+      dialog = document.querySelector('[role="alertdialog"], [role="dialog"]');
+      if (dialog && dialog.offsetParent) break;
+    }
+    if (!dialog) {
+      return { ok: false, reason: 'Delete confirm dialog did not appear.' };
+    }
+    const buttons = Array.from(dialog.querySelectorAll('button'));
+    const labels = ${labelsJson};
+    const confirmBtn = buttons.find((b) => {
+      const t = (b.textContent || '').trim();
+      return labels.some((l) => t === l || t.toLowerCase() === l.toLowerCase());
+    });
+    if (!confirmBtn) {
+      return {
+        ok: false,
+        reason: 'Confirm button not found in dialog.',
+        detail: 'present=' + JSON.stringify(buttons.map((b) => (b.textContent || '').trim())),
+      };
+    }
+    const r = confirmBtn.getBoundingClientRect();
+    const init = {
+      bubbles: true, button: 0, buttons: 1, cancelable: true,
+      clientX: Math.round(r.left + r.width / 2),
+      clientY: Math.round(r.top + r.height / 2),
+    };
+    Promise.resolve().then(() => {
+      try {
+        confirmBtn.dispatchEvent(new PointerEvent('pointerdown', { ...init, pointerType: 'mouse' }));
+        confirmBtn.dispatchEvent(new MouseEvent('mousedown', init));
+        confirmBtn.dispatchEvent(new PointerEvent('pointerup', { ...init, pointerType: 'mouse' }));
+        confirmBtn.dispatchEvent(new MouseEvent('mouseup', init));
+        confirmBtn.dispatchEvent(new MouseEvent('click', init));
+      } catch {}
+    });
+    return { ok: true, confirmed: (confirmBtn.textContent || '').trim() };
+  })()`));
+    return result || { ok: false, reason: 'Empty result.' };
+}
+
+export const conversationTargetArgs = [
+    {
+        name: 'id',
+        positional: true,
+        type: 'string',
+        required: true,
+        help: 'Conversation UUID (the part after "convo-pill-" in the sidebar testid)',
+    },
+];
@@ -0,0 +1,172 @@
+import { beforeAll, describe, expect, it, vi } from 'vitest';
+import { getRegistry } from '@jackwener/opencli/registry';
+import { ArgumentError, CommandExecutionError } from '@jackwener/opencli/errors';
+import { listConversations } from './_actions.js';
+import './audit-extras.js';
+import './delete.js';
+import './history.js';
+import './mark-read.js';
+import './model.js';
+import './rename.js';
+import './storage.js';
+
+function makePage(evaluateResults = []) {
+    const queue = [...evaluateResults];
+    return {
+        evaluate: vi.fn(async () => (queue.length ? queue.shift() : null)),
+        wait: vi.fn(async () => {}),
+    };
+}
+
+describe('antigravity command registration', () => {
+    it('classifies commands by maximum side effect', () => {
+        const expected = {
+            history: 'read',
+            delete: 'write',
+            'mark-read': 'write',
+            model: 'write',
+            rename: 'write',
+            'copy-message': 'write',
+            'copy-code': 'read',
+            'state-keys': 'read',
+            'state-get': 'read',
+            'recent-paths': 'read',
+            'workspaces-list': 'read',
+            'settings-read': 'read',
+        };
+        for (const [name, access] of Object.entries(expected)) {
+            const command = getRegistry().get(`antigravity/${name}`);
+            expect(command, `antigravity/${name}`).toBeDefined();
+            expect(command.access).toBe(access);
+        }
+    });
+});
+
+describe('antigravity Browser Bridge envelopes', () => {
+    it('unwraps conversation listings returned as { session, data }', async () => {
+        const page = makePage([
+            { session: { id: 's1' }, data: [{ index: 1, id: 'abc', title: 'Demo' }] },
+        ]);
+
+        await expect(listConversations(page)).resolves.toEqual([
+            { index: 1, id: 'abc', title: 'Demo' },
+        ]);
+    });
+});
+
+describe('antigravity write postconditions', () => {
+    let deleteCommand;
+    let markReadCommand;
+    let modelCommand;
+    let storageKeysCommand;
+
+    beforeAll(() => {
+        deleteCommand = getRegistry().get('antigravity/delete');
+        markReadCommand = getRegistry().get('antigravity/mark-read');
+        modelCommand = getRegistry().get('antigravity/model');
+        storageKeysCommand = getRegistry().get('antigravity/storage-keys');
+    });
+
+    it('delete fails closed when the conversation remains visible after confirmation', async () => {
+        const page = makePage([
+            { ok: true, clicked: 'Delete Conversation' },
+            { ok: true, confirmed: 'Delete' },
+            true,
+            true,
+            true,
+            true,
+            true,
+            true,
+            true,
+            true,
+            true,
+            true,
+        ]);
+
+        await expect(deleteCommand.func(page, { id: 'abc', yes: true }))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('mark-read refuses to toggle already-read rows back to unread', async () => {
+        const page = makePage([
+            { ok: true, labels: ['Mark as Unread', 'Rename', 'Delete Conversation'] },
+        ]);
+
+        await expect(markReadCommand.func(page, { id: 'abc' }))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('model rejects ambiguous partial matches before clicking', async () => {
+        const page = makePage([
+            'Gemini 3.5 Flash',
+            { ok: false, reason: 'Ambiguous model match.', detail: 'wanted=gemini matches=["Gemini Pro","Gemini Flash"]' },
+        ]);
+
+        await expect(modelCommand.func(page, { name: 'gemini' }))
+            .rejects.toBeInstanceOf(ArgumentError);
+    });
+
+    it('model list mode never switches even when a name filter is supplied', async () => {
+        const page = makePage([
+            'Gemini 3.5 Flash',
+            { ok: true, labels: ['Gemini 3.5 Flash', 'Claude Sonnet'] },
+        ]);
+
+        await expect(modelCommand.func(page, { list: true, name: 'claude' })).resolves.toEqual([
+            { Status: 'Active', Model: 'Gemini 3.5 Flash' },
+            { Status: 'Available', Model: 'Claude Sonnet' },
+        ]);
+        expect(page.evaluate).toHaveBeenCalledTimes(2);
+    });
+
+    it('model accepts an exact match before falling back to ambiguous partial matching', async () => {
+        const page = makePage([
+            'Gemini 3.5 Flash',
+            { ok: true, switched: true, chosen: 'Gemini Pro', labels: ['Gemini Pro', 'Gemini Pro Extended'] },
+            'Gemini Pro',
+        ]);
+
+        await expect(modelCommand.func(page, { name: 'gemini pro' })).resolves.toEqual([
+            { Status: 'switched', Model: 'Gemini Pro' },
+        ]);
+    });
+
+    it('model fails closed when read-back does not prove the target is active', async () => {
+        const page = makePage([
+            'Gemini 3.5 Flash',
+            { ok: true, switched: true, chosen: 'Claude Sonnet', labels: ['Claude Sonnet'] },
+            'Gemini 3.5 Flash',
+            'Gemini 3.5 Flash',
+            'Gemini 3.5 Flash',
+            'Gemini 3.5 Flash',
+            'Gemini 3.5 Flash',
+            'Gemini 3.5 Flash',
+            'Gemini 3.5 Flash',
+            'Gemini 3.5 Flash',
+        ]);
+
+        await expect(modelCommand.func(page, { name: 'claude' }))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('storage-keys unwraps Browser Bridge envelopes before shaping rows', async () => {
+        const page = makePage([
+            { session: { id: 's1' }, data: [{ k: 'alpha', bytes: 12 }] },
+        ]);
+
+        await expect(storageKeysCommand.func(page, { storage: 'local' })).resolves.toEqual([
+            { Index: 1, Key: 'alpha', Bytes: 12 },
+        ]);
+    });
+
+    it('copy-message click-button fails closed when the in-UI copy click fails', async () => {
+        const copyMessageCommand = getRegistry().get('antigravity/copy-message');
+        const page = makePage([
+            { text: 'assistant response' },
+            { ok: false, reason: 'No matching visible element.' },
+        ]);
+
+        await expect(copyMessageCommand.func(page, { 'click-button': true }))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+    });
+});
@@ -0,0 +1,341 @@
+// Deep-audit gap closers for Antigravity (port 9234).
+//
+// Live snapshot of CodexBar agent project (chat view) showed 49 visible
+// interactive elements / 28 unique labels. Beyond the 12 existing
+// commands, these 10 wrap the rest:
+//
+//   react <good|bad>      — Good response / Bad response
+//   copy-message          — text of last assistant turn (clicks last visible Copy)
+//   copy-code [--index N] — copy a specific code block (uses Copy code button)
+//   settings              — click the settings-button data-testid
+//   sidebar-toggle        — click Toggle Sidebar
+//   nav <back|forward>    — Go Back / Go Forward
+//   toggle-aux            — Toggle Auxiliary Pane
+//   display-options       — open Display Options menu + list items
+//   add-context           — click Add context (opens file/url picker)
+//   revert                — click revert-button (per-message revert)
+
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import {
+    ArgumentError,
+    CommandExecutionError,
+    EmptyResultError,
+} from '@jackwener/opencli/errors';
+import { unwrapEvaluateResult } from './_actions.js';
+
+function clickFirstScript(sels) {
+    return `(() => {
+    const isVis = (el) => { const r = el.getBoundingClientRect(); return r.width > 1 && r.height > 1; };
+    for (const sel of ${JSON.stringify(sels)}) {
+      const t = Array.from(document.querySelectorAll(sel)).filter(isVis)[0];
+      if (t) {
+        const r = t.getBoundingClientRect();
+        const opts = { bubbles: true, cancelable: true, clientX: r.x + r.width/2, clientY: r.y + r.height/2 };
+        t.dispatchEvent(new PointerEvent('pointerdown', opts));
+        t.dispatchEvent(new MouseEvent('mousedown', opts));
+        t.dispatchEvent(new PointerEvent('pointerup', opts));
+        t.dispatchEvent(new MouseEvent('mouseup', opts));
+        t.click();
+        return { ok: true, sel };
+      }
+    }
+    return { ok: false, reason: 'No matching visible element.' };
+  })()`;
+}
+
+function clickLastScript(sels) {
+    return `(() => {
+    const isVis = (el) => { const r = el.getBoundingClientRect(); return r.width > 1 && r.height > 1; };
+    for (const sel of ${JSON.stringify(sels)}) {
+      const found = Array.from(document.querySelectorAll(sel)).filter(isVis);
+      if (found.length) {
+        const t = found[found.length - 1];
+        const r = t.getBoundingClientRect();
+        const opts = { bubbles: true, cancelable: true, clientX: r.x + r.width/2, clientY: r.y + r.height/2 };
+        t.dispatchEvent(new PointerEvent('pointerdown', opts));
+        t.dispatchEvent(new MouseEvent('mousedown', opts));
+        t.dispatchEvent(new PointerEvent('pointerup', opts));
+        t.dispatchEvent(new MouseEvent('mouseup', opts));
+        t.click();
+        return { ok: true, sel };
+      }
+    }
+    return { ok: false, reason: 'No matching visible element.' };
+  })()`;
+}
+
+// -------- react --------
+cli({
+    site: 'antigravity',
+    name: 'react',
+    access: 'write',
+    description: 'Click "Good response" or "Bad response" on the LAST assistant message.',
+    domain: '127.0.0.1',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [
+        { name: 'kind', positional: true, required: true, help: 'good or bad' },
+    ],
+    columns: ['Status', 'Reaction'],
+    func: async (page, kwargs) => {
+        const kind = String(kwargs?.kind || '').trim().toLowerCase();
+        if (kind !== 'good' && kind !== 'bad') throw new ArgumentError('kind', 'must be "good" or "bad"');
+        const label = kind === 'good' ? 'Good response' : 'Bad response';
+        const res = unwrapEvaluateResult(await page.evaluate(clickLastScript([`button[aria-label="${label}"]`])));
+        if (!res?.ok) throw new CommandExecutionError(res?.reason || `${label} click failed`, '');
+        return [{ Status: 'clicked', Reaction: kind }];
+    },
+});
+
+// -------- copy-message --------
+cli({
+    site: 'antigravity',
+    name: 'copy-message',
+    access: 'write',
+    description: 'Return the text of the last assistant message (best-effort: walks up from the last visible Copy button).',
+    domain: '127.0.0.1',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [
+        { name: 'click-button', type: 'boolean', default: false, help: 'Also click the in-UI Copy button' },
+    ],
+    columns: ['Field', 'Value'],
+    func: async (page, kwargs) => {
+        const data = unwrapEvaluateResult(await page.evaluate(`(() => {
+      const isVis = (el) => { const r = el.getBoundingClientRect(); return r.width > 1 && r.height > 1; };
+      // Antigravity has both "Copy" (message) and "Copy code" (code block) buttons.
+      // We want the bottom-of-message Copy, not the code-block Copy.
+      const copies = Array.from(document.querySelectorAll('button[aria-label="Copy"]')).filter(isVis);
+      if (!copies.length) return null;
+      const lastCopy = copies[copies.length - 1];
+      let container = lastCopy;
+      let best = '';
+      for (let i = 0; i < 8 && container.parentElement; i++) {
+        container = container.parentElement;
+        const txt = (container.innerText || '').trim();
+        if (txt.length > best.length) best = txt;
+        if (best.length > 200) break;
+      }
+      return { text: best };
+    })()`));
+        if (!data) throw new EmptyResultError('antigravity copy-message', 'No Copy buttons visible — make sure an assistant reply is on screen.');
+        if (kwargs?.['click-button'] === true || kwargs?.['click-button'] === 'true') {
+            const clickResult = unwrapEvaluateResult(await page.evaluate(clickLastScript(['button[aria-label="Copy"]'])));
+            if (!clickResult?.ok) {
+                throw new CommandExecutionError(clickResult?.reason || 'Copy button click failed', '');
+            }
+        }
+        return [
+            { Field: 'Length', Value: String((data.text || '').length) + ' chars' },
+            { Field: 'ClipboardClicked', Value: (kwargs?.['click-button'] === true || kwargs?.['click-button'] === 'true') ? 'yes' : 'no' },
+            { Field: 'Text', Value: data.text || '' },
+        ];
+    },
+});
+
+// -------- copy-code --------
+cli({
+    site: 'antigravity',
+    name: 'copy-code',
+    access: 'read',
+    description: 'Return the text of a code block in the current conversation. Default: last code block; pass --index N (1-based from top) to pick a specific one.',
+    domain: '127.0.0.1',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [
+        { name: 'index', type: 'int', required: false, help: '1-based index of code block (default: last)' },
+    ],
+    columns: ['Field', 'Value'],
+    func: async (page, kwargs) => {
+        const idx = Number.isInteger(kwargs?.index) ? kwargs.index : null;
+        const data = unwrapEvaluateResult(await page.evaluate(`(() => {
+      const isVis = (el) => { const r = el.getBoundingClientRect(); return r.width > 1 && r.height > 1; };
+      const btns = Array.from(document.querySelectorAll('button[aria-label="Copy code"]')).filter(isVis);
+      if (!btns.length) return null;
+      const idx = ${idx === null ? 'btns.length - 1' : (idx - 1)};
+      const btn = btns[idx];
+      if (!btn) return { err: 'index ' + (${idx} ?? 'last') + ' out of range. Have ' + btns.length + ' code blocks.' };
+      // Find the <code> or <pre> element inside the parent block.
+      let container = btn;
+      for (let i = 0; i < 6 && container.parentElement; i++) container = container.parentElement;
+      const code = container.querySelector('pre, code');
+      return { text: code ? (code.innerText || '').trim() : (container.innerText || '').trim(), total: btns.length };
+    })()`));
+        if (!data) throw new EmptyResultError('antigravity copy-code', 'No code blocks visible.');
+        if (data.err) throw new CommandExecutionError(data.err, '');
+        return [
+            { Field: 'TotalCodeBlocks', Value: String(data.total) },
+            { Field: 'PickedIndex', Value: String(idx === null ? data.total : idx) },
+            { Field: 'Length', Value: String((data.text || '').length) + ' chars' },
+            { Field: 'Code', Value: data.text || '' },
+        ];
+    },
+});
+
+// -------- settings --------
+cli({
+    site: 'antigravity',
+    name: 'settings',
+    access: 'write',
+    description: 'Click the Antigravity settings button (matched by data-testid="settings-button").',
+    domain: '127.0.0.1',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [],
+    columns: ['Status'],
+    func: async (page) => {
+        const res = unwrapEvaluateResult(await page.evaluate(clickFirstScript([
+            '[data-testid="settings-button"]',
+            'button[aria-label="Settings"]',
+        ])));
+        if (!res?.ok) throw new CommandExecutionError(res?.reason || 'settings click failed', '');
+        await page.wait(0.6);
+        return [{ Status: `clicked via ${res.sel}` }];
+    },
+});
+
+// -------- sidebar-toggle --------
+cli({
+    site: 'antigravity',
+    name: 'sidebar-toggle',
+    access: 'write',
+    description: 'Click Toggle Sidebar (collapses/expands the Antigravity sidebar).',
+    domain: '127.0.0.1',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [],
+    columns: ['Status'],
+    func: async (page) => {
+        const res = unwrapEvaluateResult(await page.evaluate(clickFirstScript(['button[aria-label="Toggle Sidebar"]'])));
+        if (!res?.ok) throw new CommandExecutionError(res?.reason || 'sidebar-toggle failed', '');
+        return [{ Status: 'toggled' }];
+    },
+});
+
+// -------- nav --------
+cli({
+    site: 'antigravity',
+    name: 'nav',
+    access: 'write',
+    description: 'Click Go Back or Go Forward (Antigravity in-app history).',
+    domain: '127.0.0.1',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [
+        { name: 'direction', positional: true, required: true, help: 'back or forward' },
+    ],
+    columns: ['Status'],
+    func: async (page, kwargs) => {
+        const dir = String(kwargs?.direction || '').trim().toLowerCase();
+        if (dir !== 'back' && dir !== 'forward') throw new ArgumentError('direction', 'must be "back" or "forward"');
+        const label = dir === 'back' ? 'Go Back' : 'Go Forward';
+        const res = unwrapEvaluateResult(await page.evaluate(clickFirstScript([`button[aria-label="${label}"]`])));
+        if (!res?.ok) throw new CommandExecutionError(res?.reason || `${label} click failed`, '');
+        return [{ Status: `${dir} clicked` }];
+    },
+});
+
+// -------- toggle-aux --------
+cli({
+    site: 'antigravity',
+    name: 'toggle-aux',
+    access: 'write',
+    description: 'Toggle the Auxiliary Pane (Antigravity\'s secondary panel for code/preview).',
+    domain: '127.0.0.1',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [],
+    columns: ['Status'],
+    func: async (page) => {
+        const res = unwrapEvaluateResult(await page.evaluate(clickFirstScript(['button[aria-label="Toggle Auxiliary Pane"]'])));
+        if (!res?.ok) throw new CommandExecutionError(res?.reason || 'toggle-aux failed', '');
+        return [{ Status: 'toggled' }];
+    },
+});
+
+// -------- display-options --------
+cli({
+    site: 'antigravity',
+    name: 'display-options',
+    access: 'read',
+    description: 'Open the Display Options menu and list its items.',
+    domain: '127.0.0.1',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [],
+    columns: ['Index', 'Item'],
+    func: async (page) => {
+        const res = unwrapEvaluateResult(await page.evaluate(clickFirstScript(['button[aria-label="Display Options"]'])));
+        if (!res?.ok) throw new CommandExecutionError(res?.reason || 'display-options click failed', '');
+        await page.wait(0.4);
+        // Antigravity renders Display Options as a [role="dialog"] popover,
+        // NOT a [role="menu"]. Search both. Among visible candidates, prefer
+        // the most-recently-mounted small popover (not a full-page dialog).
+        const items = unwrapEvaluateResult(await page.evaluate(`(() => {
+      const isVis = (el) => { const r = el.getBoundingClientRect(); return r.width > 1 && r.height > 1; };
+      const candidates = Array.from(document.querySelectorAll('[role="menu"], [role="dialog"], [class*="popover"i]'))
+        .filter(isVis)
+        // Filter out app-shell dialogs (huge ones); prefer small popovers (<600px wide).
+        .filter((el) => {
+          const r = el.getBoundingClientRect();
+          return r.width < 600 && r.height < 600;
+        });
+      if (!candidates.length) return [];
+      // The popover is usually the LAST one mounted (highest in DOM order).
+      const menu = candidates[candidates.length - 1];
+      return Array.from(menu.querySelectorAll('[role="menuitem"], [role="menuitemcheckbox"], [role="menuitemradio"], button'))
+        .filter(isVis)
+        .map((it) => (it.innerText || '').trim().replace(/\\s+/g, ' '))
+        .filter(Boolean);
+    })()`));
+        try { await page.evaluate(`document.body.dispatchEvent(new KeyboardEvent('keydown', { key: 'Escape', bubbles: true }));`); } catch {}
+        if (!items.length) {
+            throw new EmptyResultError('antigravity display-options', 'Menu opened but no items detected.');
+        }
+        return items.map((it, i) => ({ Index: i + 1, Item: it }));
+    },
+});
+
+// -------- add-context --------
+cli({
+    site: 'antigravity',
+    name: 'add-context',
+    access: 'write',
+    description: 'Click the Add context button in the composer (opens file/URL picker for context attachment).',
+    domain: '127.0.0.1',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [],
+    columns: ['Status'],
+    func: async (page) => {
+        const res = unwrapEvaluateResult(await page.evaluate(clickFirstScript(['button[aria-label="Add context"]'])));
+        if (!res?.ok) throw new CommandExecutionError(res?.reason || 'add-context click failed', '');
+        await page.wait(0.4);
+        return [{ Status: 'clicked — picker should be open' }];
+    },
+});
+
+// -------- revert --------
+cli({
+    site: 'antigravity',
+    name: 'revert',
+    access: 'write',
+    description: 'Click the revert button (per-message revert for agent changes). Requires --yes (this modifies your workspace).',
+    domain: '127.0.0.1',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [
+        { name: 'yes', type: 'boolean', default: false, help: 'Actually revert (default: dry-run)' },
+    ],
+    columns: ['Status'],
+    func: async (page, kwargs) => {
+        const yes = kwargs?.yes === true || kwargs?.yes === 'true' || kwargs?.yes === '1';
+        if (!yes) {
+            return [{ Status: 'dry-run — pass --yes to revert (modifies workspace)' }];
+        }
+        const res = unwrapEvaluateResult(await page.evaluate(clickFirstScript(['[data-testid="revert-button"]', 'button[aria-label="Revert"]'])));
+        if (!res?.ok) throw new CommandExecutionError(res?.reason || 'revert click failed', '');
+        await page.wait(1);
+        return [{ Status: 'reverted' }];
+    },
+});
@@ -0,0 +1,60 @@
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { CommandExecutionError } from '@jackwener/opencli/errors';
+import {
+    clickConversationMenuItem,
+    confirmDeleteDialog,
+    conversationVisible,
+    conversationTargetArgs,
+} from './_actions.js';
+
+cli({
+    site: 'antigravity',
+    name: 'delete',
+    access: 'write',
+    description: 'Delete an Antigravity conversation by ID. Antigravity asks for confirmation; we click through it. Require --yes to actually delete.',
+    domain: '127.0.0.1',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [
+        ...conversationTargetArgs,
+        { name: 'yes', type: 'boolean', default: false, help: 'Actually delete (default: dry-run preview)' },
+    ],
+    columns: ['status', 'id'],
+    func: async (page, kwargs) => {
+        const id = String(kwargs.id);
+        const yes = kwargs.yes === true || kwargs.yes === 'true' || kwargs.yes === '1';
+        if (!yes) {
+            return [{ status: 'dry-run (pass --yes to actually delete)', id }];
+        }
+
+        // 1. Open the per-row 3-dot menu and click "Delete Conversation".
+        const menuRes = await clickConversationMenuItem(page, id, ['Delete Conversation', 'Delete']);
+        if (!menuRes.ok) {
+            throw new CommandExecutionError(
+                `${menuRes.reason}${menuRes.detail ? ' ' + menuRes.detail : ''}`,
+                'Make sure Antigravity is in the foreground and the sidebar is open.',
+            );
+        }
+
+        // 2. Click the Delete button in the confirm dialog.
+        const confirmRes = await confirmDeleteDialog(page, ['Delete', 'Delete Conversation', 'Confirm', 'OK']);
+        if (!confirmRes.ok) {
+            throw new CommandExecutionError(
+                `${confirmRes.reason}${confirmRes.detail ? ' ' + confirmRes.detail : ''}`,
+                'Delete menu fired but the confirm dialog did not show / its button was not found.',
+            );
+        }
+
+        await page.wait(1);
+        for (let attempt = 0; attempt < 10; attempt += 1) {
+            if (!(await conversationVisible(page, id))) {
+                return [{ status: 'deleted', id }];
+            }
+            await page.wait(0.5);
+        }
+        throw new CommandExecutionError(
+            `Delete did not remove conversation ${id} from the visible sidebar.`,
+            'The delete click/confirmation may have failed or the selector contract drifted.',
+        );
+    },
+});
@@ -0,0 +1,26 @@
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { EmptyResultError } from '@jackwener/opencli/errors';
+import { listConversations } from './_actions.js';
+
+cli({
+    site: 'antigravity',
+    name: 'history',
+    access: 'read',
+    description: 'List visible Antigravity conversations from the sidebar',
+    domain: '127.0.0.1',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [
+        { name: 'limit', type: 'int', required: false, default: 50, help: 'Max conversations to return' },
+    ],
+    columns: ['Index', 'Id', 'Title'],
+    func: async (page, kwargs) => {
+        const all = await listConversations(page);
+        const limit = Number.isInteger(kwargs.limit) && kwargs.limit > 0 ? kwargs.limit : 50;
+        const sliced = all.slice(0, limit);
+        if (!sliced.length) {
+            throw new EmptyResultError('antigravity history', 'No conversations are visible in the sidebar. Open the sidebar and retry.');
+        }
+        return sliced.map((c) => ({ Index: c.index, Id: c.id, Title: c.title }));
+    },
+});
@@ -0,0 +1,52 @@
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { CommandExecutionError } from '@jackwener/opencli/errors';
+import { clickConversationMenuItem, conversationTargetArgs, getConversationMenuLabels } from './_actions.js';
+
+cli({
+    site: 'antigravity',
+    name: 'mark-read',
+    access: 'write',
+    description: 'Mark an unread Antigravity conversation as read. Fails if the row is already read or the postcondition cannot be verified.',
+    domain: '127.0.0.1',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [...conversationTargetArgs],
+    columns: ['status', 'id', 'clicked'],
+    func: async (page, kwargs) => {
+        const id = String(kwargs.id);
+        const before = await getConversationMenuLabels(page, id);
+        if (!before.ok) {
+            throw new CommandExecutionError(
+                `${before.reason}${before.detail ? ' ' + before.detail : ''}`,
+                'Make sure Antigravity is in the foreground and the sidebar is open.',
+            );
+        }
+        if (!before.labels?.includes('Mark as Read')) {
+            throw new CommandExecutionError(
+                `Conversation ${id} is not currently markable as read.`,
+                `Visible menu labels: ${JSON.stringify(before.labels || [])}`,
+            );
+        }
+
+        const res = await clickConversationMenuItem(page, id, ['Mark as Read']);
+        if (!res.ok) {
+            throw new CommandExecutionError(
+                `${res.reason}${res.detail ? ' ' + res.detail : ''}`,
+                'Make sure Antigravity is in the foreground and the sidebar is open.',
+            );
+        }
+        await page.wait(0.6);
+        const after = await getConversationMenuLabels(page, id);
+        if (!after.ok || !after.labels?.includes('Mark as Unread')) {
+            throw new CommandExecutionError(
+                `Could not verify conversation ${id} was marked read.`,
+                `Visible menu labels after click: ${JSON.stringify(after.labels || [])}`,
+            );
+        }
+        return [{
+            status: 'marked-read',
+            id,
+            clicked: res.clicked,
+        }];
+    },
+});
@@ -1,45 +1,161 @@
 import { cli, Strategy } from '@jackwener/opencli/registry';
-export const modelCommand = cli({
+import { ArgumentError, CommandExecutionError, selectorError } from '@jackwener/opencli/errors';
+import { unwrapEvaluateResult } from './_actions.js';
+
+// Antigravity exposes the active model via the composer button whose
+// aria-label looks like:
+//   "Select model, current: Gemini 3.5 Flash (Medium)"
+// We parse the current model from that aria-label, and switch by clicking
+// the button to open the model picker dialog, then matching by visible
+// text inside the dialog.
+
+cli({
    site: 'antigravity',
    name: 'model',
-    access: 'read',
-    description: 'Switch the active LLM model in Antigravity',
-    domain: 'localhost',
+    access: 'write',
+    description: 'Read or switch the active model in Antigravity. Without arguments, reports the current model. With <name> (substring, case-insensitive), switches.',
+    domain: '127.0.0.1',
    strategy: Strategy.UI,
    browser: true,
    args: [
-        { name: 'name', help: 'Target model name (e.g. claude, gemini, o1)', required: true, positional: true }
+        { name: 'name', required: false, positional: true, help: 'Substring (case-insensitive) of target model name. Omit to read current.' },
+        { name: 'list', type: 'boolean', default: false, help: 'List models in the picker (does not switch)' },
    ],
-    columns: ['Status'],
+    columns: ['Status', 'Model'],
    func: async (page, kwargs) => {
-        const targetName = kwargs.name.toLowerCase();
-        await page.evaluate(`
-      async () => {
-        const targetModelName = ${JSON.stringify(targetName)};
-        
-        // 1. Locate the model selector dropdown trigger
-        const trigger = document.querySelector('div[aria-haspopup="dialog"] > div[tabindex="0"]');
-        if (!trigger) throw new Error('Could not find the model selector trigger in the UI');
-        trigger.click();
-        
-        // 2. Wait a brief moment for React to mount the Portal/Dialog
-        await new Promise(r => setTimeout(r, 200));
-        
-        // 3. Find the option spanning target text
-        const spans = Array.from(document.querySelectorAll('[role="dialog"] span'));
-        const target = spans.find(s => s.innerText.toLowerCase().includes(targetModelName));
-        if (!target) {
-          // If not found, click the trigger again to close it safely
-          trigger.click();
-          throw new Error('Model matching "' + targetModelName + '" was not found in the dropdown list.');
+        const name = String(kwargs.name || '').trim().toLowerCase();
+        const listOnly = kwargs.list === true || kwargs.list === 'true';
+        const normalize = (value) => String(value || '').trim().replace(/\s+/g, ' ').toLowerCase();
+
+        // Read current model from button's aria-label.
+        const current = unwrapEvaluateResult(await page.evaluate(`(function() {
+      const btn = document.querySelector('button[aria-label^="Select model, current:"]');
+      if (!btn) return '';
+      const aria = btn.getAttribute('aria-label') || '';
+      const m = aria.match(/current:\\s*(.*)$/i);
+      return m ? m[1].trim() : (btn.textContent || '').trim();
+    })()`));
+        if (!current) {
+            throw selectorError('Antigravity model button (button[aria-label^="Select model, current:"]). Make sure a chat is open in the foreground.');
        }
-        
-        // 4. Click the closest parent that handles the row action
-        const optionNode = target.closest('.cursor-pointer') || target;
-        optionNode.click();
+
+        if (!name && !listOnly) {
+            return [{ Status: 'Active', Model: current }];
+        }
+
+        const namejson = JSON.stringify(name);
+        const result = unwrapEvaluateResult(await page.evaluate(`(async () => {
+      const wait = (ms) => new Promise((r) => setTimeout(r, ms));
+      const trigger = document.querySelector('button[aria-label^="Select model, current:"]');
+      if (!trigger) return { ok: false, reason: 'trigger missing' };
+
+      // Open the picker dialog (full pointer chain — radix uses pointer events).
+      const r = trigger.getBoundingClientRect();
+      const init = {
+        bubbles: true, cancelable: true, button: 0, buttons: 1,
+        clientX: Math.round(r.left + r.width / 2),
+        clientY: Math.round(r.top + r.height / 2),
+      };
+      trigger.dispatchEvent(new PointerEvent('pointerdown', { ...init, pointerType: 'mouse' }));
+      trigger.dispatchEvent(new MouseEvent('mousedown', init));
+      trigger.dispatchEvent(new PointerEvent('pointerup', { ...init, pointerType: 'mouse' }));
+      trigger.dispatchEvent(new MouseEvent('mouseup', init));
+      trigger.dispatchEvent(new MouseEvent('click', init));
+
+      // Wait for the picker dialog to open. Antigravity renders it as a
+      // [role="dialog"] or a div with selectable rows (cursor-pointer).
+      let rows = [];
+      for (let attempt = 0; attempt < 18; attempt += 1) {
+        await wait(80);
+        rows = Array.from(document.querySelectorAll('[role="dialog"] .cursor-pointer, [role="dialog"] [role="option"], [role="dialog"] li, .cursor-pointer'))
+          .filter((el) => el instanceof HTMLElement && el.offsetParent);
+        // Filter out rows clearly outside the dialog (e.g. global cursor-pointer in sidebar)
+        const dialog = document.querySelector('[role="dialog"]');
+        if (dialog) {
+          rows = rows.filter((r) => dialog.contains(r));
+        }
+        if (rows.length) break;
      }
-    `);
-        await page.wait(0.5);
-        return [{ Status: `Model switched to: ${kwargs.name}` }];
+      if (!rows.length) {
+        return { ok: false, reason: 'Model picker dialog did not surface any rows.' };
+      }
+
+      const labels = rows.map((r) => (r.innerText || r.textContent || '').trim().slice(0, 80));
+      const target = ${namejson};
+      const listOnly = ${listOnly ? 'true' : 'false'};
+      if (!target || listOnly) {
+        // Close picker (Esc) and return list.
+        document.dispatchEvent(new KeyboardEvent('keydown', { bubbles: true, key: 'Escape' }));
+        return { ok: true, labels };
+      }
+      const exactMatches = labels
+        .map((label, index) => ({ label, index }))
+        .filter((entry) => entry.label.toLowerCase() === target);
+      const matches = exactMatches.length ? exactMatches : labels
+        .map((label, index) => ({ label, index }))
+        .filter((entry) => entry.label.toLowerCase().includes(target));
+      if (!matches.length) {
+        document.dispatchEvent(new KeyboardEvent('keydown', { bubbles: true, key: 'Escape' }));
+        return { ok: false, reason: 'No model matched.', detail: 'wanted=' + target + ' visible=' + JSON.stringify(labels) };
+      }
+      if (matches.length > 1) {
+        document.dispatchEvent(new KeyboardEvent('keydown', { bubbles: true, key: 'Escape' }));
+        return { ok: false, reason: 'Ambiguous model match.', detail: 'wanted=' + target + ' matches=' + JSON.stringify(matches.map((m) => m.label)) };
+      }
+      const chosen = rows[matches[0].index];
+      const chosenLabel = matches[0].label;
+
+      const cr = chosen.getBoundingClientRect();
+      const cinit = {
+        bubbles: true, cancelable: true, button: 0, buttons: 1,
+        clientX: Math.round(cr.left + cr.width / 2),
+        clientY: Math.round(cr.top + cr.height / 2),
+      };
+      Promise.resolve().then(() => {
+        try {
+          chosen.dispatchEvent(new PointerEvent('pointerdown', { ...cinit, pointerType: 'mouse' }));
+          chosen.dispatchEvent(new MouseEvent('mousedown', cinit));
+          chosen.dispatchEvent(new PointerEvent('pointerup', { ...cinit, pointerType: 'mouse' }));
+          chosen.dispatchEvent(new MouseEvent('mouseup', cinit));
+          chosen.dispatchEvent(new MouseEvent('click', cinit));
+        } catch {}
+      });
+      return { ok: true, switched: true, chosen: chosenLabel, labels };
+    })()`));
+
+        if (!result.ok) {
+            if (result.reason === 'Ambiguous model match.') {
+                throw new ArgumentError(result.detail || 'Ambiguous model match.');
+            }
+            throw new CommandExecutionError(result.reason, result.detail || '');
+        }
+        if (listOnly) {
+            return result.labels.map((m) => ({ Status: m.startsWith(current.slice(0, 20)) ? 'Active' : 'Available', Model: m }));
+        }
+        await page.wait(0.8);
+        let verified = '';
+        for (let attempt = 0; attempt < 8; attempt += 1) {
+            verified = unwrapEvaluateResult(await page.evaluate(`(function() {
+        const btn = document.querySelector('button[aria-label^="Select model, current:"]');
+        if (!btn) return '';
+        const aria = btn.getAttribute('aria-label') || '';
+        const m = aria.match(/current:\\s*(.*)$/i);
+        return m ? m[1].trim() : (btn.textContent || '').trim();
+      })()`));
+            if (
+                normalize(verified)
+                && (normalize(result.chosen).includes(normalize(verified)) || normalize(verified).includes(normalize(result.chosen)))
+            ) {
+                return [{ Status: 'switched', Model: verified }];
+            }
+            if (normalize(verified) === normalize(result.chosen)) {
+                return [{ Status: 'switched', Model: verified }];
+            }
+            await page.wait(0.4);
+        }
+        throw new CommandExecutionError(
+            `Could not verify Antigravity model switched to ${result.chosen}.`,
+            `Read back current model: ${verified || '(empty)'}`,
+        );
    },
 });
@@ -0,0 +1,33 @@
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { CommandExecutionError } from '@jackwener/opencli/errors';
+import { conversationTargetArgs } from './_actions.js';
+
+// Known followup: a first attempt at rename triggered a destructive side
+// effect that removed the conversation from the sidebar (the convo titled
+// "1" disappeared after attempting `rename b79d8b28-... "..."` with the
+// Promise eval being collected mid-way). The 3-dot menu's Rename option
+// may interact with Antigravity's React state in a way that an
+// incomplete eval treats as "discard" — needs more investigation before
+// it's safe to ship.
+//
+// For now this command refuses to run; pin/delete/mark-read are wired up.
+cli({
+    site: 'antigravity',
+    name: 'rename',
+    access: 'write',
+    description: 'Rename an Antigravity conversation by ID (NOT YET IMPLEMENTED — see source comment).',
+    domain: '127.0.0.1',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [
+        ...conversationTargetArgs,
+        { name: 'title', positional: true, type: 'string', required: true, help: 'New title' },
+    ],
+    columns: ['status'],
+    func: async () => {
+        throw new CommandExecutionError(
+            'antigravity rename is not yet implemented — first attempt caused the conversation to be removed from the sidebar instead of renamed. Use the Antigravity UI to rename until this is fixed.',
+            '',
+        );
+    },
+});
@@ -0,0 +1,366 @@
+// Storage commands for Antigravity:
+//   Renderer-side (4): storage-keys / storage-get / cookies / idb-list
+//   VSCode FS-side (4): state-keys / state-get / recent-paths / workspaces-list
+//   Settings (1):       settings-read
+
+import * as fs from 'node:fs';
+import * as path from 'node:path';
+import * as os from 'node:os';
+import { execFileSync } from 'node:child_process';
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import {
+    ArgumentError,
+    CommandExecutionError,
+    EmptyResultError,
+} from '@jackwener/opencli/errors';
+import { unwrapEvaluateResult } from './_actions.js';
+
+const STORAGE_COLUMNS = [
+    'Index',
+    'Key',
+    'Bytes',
+    'Name',
+    'Preview',
+    'Database',
+    'Version',
+    'Kind',
+    'Path',
+    'Workspace Id',
+    'Folder',
+    'Modified',
+    'Field',
+    'Value',
+];
+
+// ====== Path helpers ======
+const AG_APP_SUPPORT = path.join(os.homedir(), 'Library/Application Support/Antigravity');
+const AG_USER_DIR = path.join(AG_APP_SUPPORT, 'User');
+const AG_GLOBAL_STATE_DB = path.join(AG_USER_DIR, 'globalStorage/state.vscdb');
+const AG_WORKSPACE_STORAGE = path.join(AG_USER_DIR, 'workspaceStorage');
+const AG_SETTINGS_JSON = path.join(AG_USER_DIR, 'settings.json');
+
+function sqliteQuery(db, sql) {
+    if (!fs.existsSync(db)) {
+        throw new CommandExecutionError(`state.vscdb not found: ${db}`, 'Has Antigravity been run at least once?');
+    }
+    try {
+        return execFileSync('/usr/bin/sqlite3', [db, sql], { encoding: 'utf-8', maxBuffer: 64 * 1024 * 1024 });
+    } catch (e) {
+        throw new CommandExecutionError(
+            `sqlite3 failed on ${path.basename(db)}: ${e.message}`,
+            'The DB may be locked by a running Antigravity instance. Try closing it or wait a few seconds.',
+        );
+    }
+}
+function listKeys(db) {
+    const out = sqliteQuery(db, 'SELECT key FROM ItemTable ORDER BY key;');
+    return out.split('\n').map((s) => s.trim()).filter(Boolean);
+}
+function getValue(db, key) {
+    const esc = key.replace(/'/g, "''");
+    const raw = sqliteQuery(db, `SELECT value FROM ItemTable WHERE key = '${esc}';`).trim();
+    if (!raw) return null;
+    try { return JSON.parse(raw); } catch { return raw; }
+}
+function resolveStateDb(args) {
+    const ws = args?.workspace ? String(args.workspace).trim() : '';
+    if (!ws) return AG_GLOBAL_STATE_DB;
+    const db = path.join(AG_WORKSPACE_STORAGE, ws, 'state.vscdb');
+    if (!fs.existsSync(db)) {
+        throw new CommandExecutionError(`Workspace state.vscdb not found: ${db}`, 'List workspace ids with `opencli antigravity workspaces-list`.');
+    }
+    return db;
+}
+
+// ====== Renderer-side: storage-keys ======
+cli({
+    site: 'antigravity',
+    name: 'storage-keys',
+    access: 'read',
+    description: 'List localStorage / sessionStorage keys on the Antigravity renderer (CDP).',
+    domain: '127.0.0.1',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [
+        { name: 'storage', required: false, default: 'local', help: '"local" or "session"' },
+        { name: 'filter', required: false, help: 'Case-insensitive substring filter' },
+        { name: 'limit', type: 'int', required: false, default: 100, help: 'Max rows to return' },
+    ],
+    columns: STORAGE_COLUMNS,
+    func: async (page, kwargs) => {
+        const s = String(kwargs?.storage || 'local').trim().toLowerCase();
+        if (s !== 'local' && s !== 'session') throw new ArgumentError('storage', 'must be "local" or "session"');
+        const store = s === 'session' ? 'sessionStorage' : 'localStorage';
+        const raw = unwrapEvaluateResult(await page.evaluate(`(() => {
+      const s = ${store};
+      const out = [];
+      for (let i = 0; i < s.length; i++) {
+        const k = s.key(i); const v = s.getItem(k) || '';
+        out.push({ k, bytes: v.length });
+      }
+      return out;
+    })()`));
+        const flt = kwargs?.filter ? String(kwargs.filter).toLowerCase() : null;
+        const filtered = flt ? raw.filter((r) => r.k.toLowerCase().includes(flt)) : raw;
+        if (!filtered.length) throw new EmptyResultError('antigravity storage-keys', flt ? `No keys match "${flt}".` : `${store} is empty.`);
+        filtered.sort((a, b) => a.k.localeCompare(b.k));
+        const limit = Number.isInteger(kwargs?.limit) && kwargs.limit > 0 ? kwargs.limit : 100;
+        return filtered.slice(0, limit).map((r, i) => ({ Index: i + 1, Key: r.k, Bytes: r.bytes }));
+    },
+});
+
+// ====== Renderer-side: storage-get ======
+cli({
+    site: 'antigravity',
+    name: 'storage-get',
+    access: 'read',
+    description: 'Read a single localStorage / sessionStorage value on the Antigravity renderer.',
+    domain: '127.0.0.1',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [
+        { name: 'key', positional: true, required: true, help: 'Storage key name' },
+        { name: 'storage', required: false, default: 'local', help: '"local" or "session"' },
+        { name: 'max-bytes', type: 'int', required: false, default: 4000, help: 'Truncate value to this many chars' },
+    ],
+    columns: STORAGE_COLUMNS,
+    func: async (page, kwargs) => {
+        const key = String(kwargs?.key || '').trim();
+        if (!key) throw new ArgumentError('key', 'is required');
+        const s = String(kwargs?.storage || 'local').trim().toLowerCase();
+        const store = s === 'session' ? 'sessionStorage' : 'localStorage';
+        const raw = unwrapEvaluateResult(await page.evaluate(`${store}.getItem(${JSON.stringify(key)})`));
+        if (raw === null) throw new CommandExecutionError(`Key not found in ${store}: ${key}`, '');
+        const max = Number.isInteger(kwargs['max-bytes']) && kwargs['max-bytes'] > 0 ? kwargs['max-bytes'] : 4000;
+        let parsed = raw, kind = 'string';
+        try { parsed = JSON.parse(raw); kind = Array.isArray(parsed) ? 'array' : typeof parsed; } catch {}
+        const text = kind === 'string' ? parsed : JSON.stringify(parsed, null, 2);
+        const truncated = text.length > max;
+        return [
+            { Field: 'Key', Value: key },
+            { Field: 'Store', Value: store },
+            { Field: 'Type', Value: kind },
+            { Field: 'Size', Value: `${text.length} chars${truncated ? ' (truncated)' : ''}` },
+            { Field: 'Value', Value: truncated ? text.slice(0, max) + '\n...(truncated)' : text },
+        ];
+    },
+});
+
+// ====== Renderer-side: cookies ======
+cli({
+    site: 'antigravity',
+    name: 'cookies',
+    access: 'read',
+    description: 'List cookies on the Antigravity renderer (JS-visible via document.cookie).',
+    domain: '127.0.0.1',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [],
+    columns: STORAGE_COLUMNS,
+    func: async (page) => {
+        const raw = unwrapEvaluateResult(await page.evaluate('document.cookie'));
+        if (!raw) throw new EmptyResultError('antigravity cookies', 'document.cookie is empty.');
+        const cookies = raw.split('; ').map((pair) => {
+            const idx = pair.indexOf('=');
+            if (idx < 0) return { name: pair, value: '' };
+            return { name: pair.slice(0, idx), value: pair.slice(idx + 1) };
+        });
+        return cookies.map((c, i) => ({
+            Index: i + 1, Name: c.name, Bytes: c.value.length,
+            Preview: c.value.slice(0, 40) + (c.value.length > 40 ? '…' : ''),
+        }));
+    },
+});
+
+// ====== Renderer-side: idb-list ======
+cli({
+    site: 'antigravity',
+    name: 'idb-list',
+    access: 'read',
+    description: 'List IndexedDB databases on the Antigravity renderer.',
+    domain: '127.0.0.1',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [],
+    columns: STORAGE_COLUMNS,
+    func: async (page) => {
+        const dbs = unwrapEvaluateResult(await page.evaluate(`(async () => indexedDB.databases ? await indexedDB.databases() : [])()`));
+        if (!Array.isArray(dbs) || !dbs.length) throw new EmptyResultError('antigravity idb-list', 'No IndexedDB databases.');
+        return dbs.map((d, i) => ({ Index: i + 1, Database: d.name || '(unnamed)', Version: String(d.version || '') }));
+    },
+});
+
+// ====== FS-side: state-keys ======
+cli({
+    site: 'antigravity',
+    name: 'state-keys',
+    access: 'read',
+    description: 'List keys in Antigravity\'s globalStorage state.vscdb (VSCode-style). Pass --workspace <id> to query a per-workspace DB. Works while Antigravity is closed.',
+    domain: 'localhost',
+    strategy: Strategy.LOCAL,
+    browser: false,
+    args: [
+        { name: 'filter', required: false, help: 'Case-insensitive substring filter over keys' },
+        { name: 'workspace', required: false, help: 'Workspace id (from workspaces-list) to query per-workspace DB' },
+        { name: 'limit', type: 'int', required: false, default: 200, help: 'Max rows to return' },
+    ],
+    columns: STORAGE_COLUMNS,
+    func: async (args) => {
+        const db = resolveStateDb(args);
+        const keys = listKeys(db);
+        const flt = args?.filter ? String(args.filter).toLowerCase() : null;
+        const filtered = flt ? keys.filter((k) => k.toLowerCase().includes(flt)) : keys;
+        if (!filtered.length) throw new EmptyResultError('antigravity state-keys', flt ? `No keys match "${flt}".` : 'No keys.');
+        const limit = Number.isInteger(args?.limit) && args.limit > 0 ? args.limit : 200;
+        return filtered.slice(0, limit).map((k, i) => ({ Index: i + 1, Key: k }));
+    },
+});
+
+// ====== FS-side: state-get ======
+cli({
+    site: 'antigravity',
+    name: 'state-get',
+    access: 'read',
+    description: 'Read one value from Antigravity\'s state.vscdb. Pass --workspace <id> for per-workspace.',
+    domain: 'localhost',
+    strategy: Strategy.LOCAL,
+    browser: false,
+    args: [
+        { name: 'key', positional: true, required: true, help: 'Storage key name' },
+        { name: 'workspace', required: false, help: 'Workspace id (from workspaces-list) to query per-workspace DB' },
+        { name: 'max-bytes', type: 'int', required: false, default: 8000, help: 'Truncate value to this many chars' },
+    ],
+    columns: STORAGE_COLUMNS,
+    func: async (args) => {
+        const key = String(args?.key || '').trim();
+        if (!key) throw new ArgumentError('key', 'is required');
+        const db = resolveStateDb(args);
+        const val = getValue(db, key);
+        if (val === null) throw new CommandExecutionError(`Key not found: ${key}`, '');
+        const max = Number.isInteger(args['max-bytes']) && args['max-bytes'] > 0 ? args['max-bytes'] : 8000;
+        const valStr = typeof val === 'string' ? val : JSON.stringify(val, null, 2);
+        const truncated = valStr.length > max;
+        return [
+            { Field: 'Key', Value: key },
+            { Field: 'Type', Value: typeof val === 'string' ? 'string' : (Array.isArray(val) ? 'array' : typeof val) },
+            { Field: 'Size', Value: `${valStr.length} chars${truncated ? ' (truncated)' : ''}` },
+            { Field: 'Value', Value: truncated ? valStr.slice(0, max) + '\n...(truncated)' : valStr },
+        ];
+    },
+});
+
+// ====== FS-side: recent-paths ======
+cli({
+    site: 'antigravity',
+    name: 'recent-paths',
+    access: 'read',
+    description: 'Show Antigravity\'s recently-opened folders/files (history.recentlyOpenedPathsList).',
+    domain: 'localhost',
+    strategy: Strategy.LOCAL,
+    browser: false,
+    args: [
+        { name: 'limit', type: 'int', required: false, default: 20, help: 'Max rows to return' },
+    ],
+    columns: STORAGE_COLUMNS,
+    func: async (args) => {
+        const val = getValue(AG_GLOBAL_STATE_DB, 'history.recentlyOpenedPathsList');
+        if (!val) throw new EmptyResultError('antigravity recent-paths', 'No recent paths recorded.');
+        const entries = val.entries || [];
+        if (!entries.length) throw new EmptyResultError('antigravity recent-paths', 'Recent paths list is empty.');
+        const limit = Number.isInteger(args?.limit) && args.limit > 0 ? args.limit : 20;
+        return entries.slice(0, limit).map((e, i) => {
+            let kind = 'other', target = JSON.stringify(e).slice(0, 200);
+            if (e.folderUri) {
+                kind = 'folder';
+                target = decodeURI(String(e.folderUri).replace(/^file:\/\//, ''));
+            } else if (e.fileUri) {
+                kind = 'file';
+                target = decodeURI(String(e.fileUri).replace(/^file:\/\//, ''));
+            } else if (e.workspace?.configPath) {
+                kind = 'workspace';
+                target = decodeURI(String(e.workspace.configPath).replace(/^file:\/\//, ''));
+            }
+            return { Index: i + 1, Kind: kind, Path: target };
+        });
+    },
+});
+
+// ====== FS-side: workspaces-list ======
+cli({
+    site: 'antigravity',
+    name: 'workspaces-list',
+    access: 'read',
+    description: 'List Antigravity workspaceStorage entries (each represents a previously-opened folder).',
+    domain: 'localhost',
+    strategy: Strategy.LOCAL,
+    browser: false,
+    args: [
+        { name: 'limit', type: 'int', required: false, default: 50, help: 'Max rows to return' },
+    ],
+    columns: STORAGE_COLUMNS,
+    func: async (args) => {
+        if (!fs.existsSync(AG_WORKSPACE_STORAGE)) {
+            throw new CommandExecutionError(`workspaceStorage not found: ${AG_WORKSPACE_STORAGE}`, '');
+        }
+        const dirs = fs.readdirSync(AG_WORKSPACE_STORAGE).filter((n) => {
+            const full = path.join(AG_WORKSPACE_STORAGE, n);
+            return fs.statSync(full).isDirectory();
+        });
+        if (!dirs.length) throw new EmptyResultError('antigravity workspaces-list', 'No workspace storage.');
+        const rows = dirs.map((id) => {
+            const dir = path.join(AG_WORKSPACE_STORAGE, id);
+            const wj = path.join(dir, 'workspace.json');
+            let folder = '(no workspace.json)';
+            if (fs.existsSync(wj)) {
+                try {
+                    const outer = JSON.parse(fs.readFileSync(wj, 'utf-8'));
+                    if (outer.folder) folder = decodeURI(outer.folder.replace(/^file:\/\//, ''));
+                    else if (outer.workspace) folder = '(multi-folder) ' + decodeURI(outer.workspace.replace(/^file:\/\//, ''));
+                } catch { folder = '(invalid workspace.json)'; }
+            }
+            return { id, folder, mtime: fs.statSync(dir).mtimeMs };
+        }).sort((a, b) => b.mtime - a.mtime);
+        const limit = Number.isInteger(args?.limit) && args.limit > 0 ? args.limit : 50;
+        return rows.slice(0, limit).map((r, i) => ({
+            Index: i + 1,
+            'Workspace Id': r.id,
+            Folder: r.folder.slice(0, 120),
+            Modified: new Date(r.mtime).toISOString().replace('T', ' ').slice(0, 19),
+        }));
+    },
+});
+
+// ====== Settings ======
+cli({
+    site: 'antigravity',
+    name: 'settings-read',
+    access: 'read',
+    description: 'Read Antigravity\'s user settings.json (theme, proxy, agCockpit, tfa.system.autoAccept, etc.).',
+    domain: 'localhost',
+    strategy: Strategy.LOCAL,
+    browser: false,
+    args: [],
+    columns: STORAGE_COLUMNS,
+    func: async () => {
+        if (!fs.existsSync(AG_SETTINGS_JSON)) {
+            throw new CommandExecutionError(`settings.json not found: ${AG_SETTINGS_JSON}`, '');
+        }
+        const raw = fs.readFileSync(AG_SETTINGS_JSON, 'utf-8');
+        // VSCode allows JSONC (line + block comments + trailing commas).
+        // Strip comments and trailing commas before parsing.
+        const stripped = raw
+            .replace(/\/\*[\s\S]*?\*\//g, '')              // block comments
+            .replace(/^\s*\/\/.*$/gm, '')                  // line comments (full line)
+            .replace(/([^:"])\/\/.*$/gm, '$1')             // line comments (after code)
+            .replace(/,(\s*[}\]])/g, '$1');                // trailing commas
+        let obj;
+        try { obj = JSON.parse(stripped); } catch (e) {
+            throw new CommandExecutionError(`Failed to parse settings.json: ${e.message}`, '');
+        }
+        const rows = [];
+        for (const [k, v] of Object.entries(obj)) {
+            rows.push({ Field: k, Value: typeof v === 'object' ? JSON.stringify(v) : String(v) });
+        }
+        return rows;
+    },
+});
@@ -41,6 +41,26 @@ describe('apple-podcasts search command', () => {
            }),
        ]);
    });
+    it('emits empty-string for missing trackCount and primaryGenreName instead of a sentinel', async () => {
+        const cmd = getRegistry().get('apple-podcasts/search');
+        const fetchMock = vi.fn().mockResolvedValue({
+            ok: true,
+            json: () => Promise.resolve({
+                results: [
+                    {
+                        collectionId: 99,
+                        collectionName: 'No-Meta Show',
+                        artistName: 'Anon Host',
+                        collectionViewUrl: 'https://example.com/p/99',
+                    },
+                ],
+            }),
+        });
+        vi.stubGlobal('fetch', fetchMock);
+        const result = await cmd.func({ query: 'no-meta', limit: 1 });
+        expect(result[0].episodes).toBe('');
+        expect(result[0].genre).toBe('');
+    });
 });
 describe('apple-podcasts top command', () => {
    beforeEach(() => {
@@ -23,8 +23,8 @@ cli({
            id: p.collectionId,
            title: p.collectionName,
            author: p.artistName,
-            episodes: p.trackCount ?? '-',
-            genre: p.primaryGenreName ?? '-',
+            episodes: p.trackCount ?? '',
+            genre: p.primaryGenreName ?? '',
            url: p.collectionViewUrl || '',
        }));
    },
@@ -0,0 +1,62 @@
+import { AuthRequiredError, CommandExecutionError } from '@jackwener/opencli/errors';
+import { registerSiteAuthCommands } from '../_shared/site-auth.js';
+
+async function hasBandSessionCookie(page) {
+  const cookies = await page.getCookies({ url: 'https://www.band.us' });
+  return cookies.some(c => c.name === 'band_session' && c.value);
+}
+
+async function verifyBandIdentity(page) {
+  if (!await hasBandSessionCookie(page)) {
+    throw new AuthRequiredError('band.us', 'Band band_session cookie missing');
+  }
+  await page.goto('https://www.band.us/feed');
+  await page.wait(2);
+  const probe = await page.evaluate(`
+    (() => {
+      if (/auth\\.band\\.us\\/login/.test(location.href)) {
+        return { kind: 'auth', detail: 'Band /feed redirected to auth login' };
+      }
+      let userId = '';
+      try {
+        const stack = [window.__INITIAL_STATE__, window.__BAND_STORE__].filter(Boolean);
+        const seen = new Set();
+        while (stack.length) {
+          const node = stack.pop();
+          if (!node || typeof node !== 'object' || seen.has(node)) continue;
+          seen.add(node);
+          if (Array.isArray(node)) { stack.push(...node); continue; }
+          const u = node.user || node.me || node.currentUser;
+          if (u && (u.user_no || u.user_id || u.userId || u.id)) {
+            userId = String(u.user_no || u.user_id || u.userId || u.id);
+            break;
+          }
+          for (const v of Object.values(node)) if (v && typeof v === 'object') stack.push(v);
+        }
+      } catch {}
+      if (!userId) {
+        const el = document.querySelector('[data-user-no], [data-user_no]');
+        userId = el?.getAttribute('data-user-no') || el?.getAttribute('data-user_no') || '';
+      }
+      return { ok: true, user_id: userId };
+    })()
+  `);
+  if (probe?.kind === 'auth') throw new AuthRequiredError('band.us', probe.detail);
+  if (!probe?.ok) throw new CommandExecutionError(`Unexpected Band probe: ${JSON.stringify(probe)}`);
+  return { user_id: probe.user_id };
+}
+
+registerSiteAuthCommands({
+  site: 'band',
+  domain: 'band.us',
+  loginUrl: 'https://auth.band.us/login',
+  columns: ['user_id'],
+  quickCheck: hasBandSessionCookie,
+  verify: verifyBandIdentity,
+  poll: async (page) => {
+    if (!await hasBandSessionCookie(page)) {
+      throw new AuthRequiredError('band.us', 'Waiting for Band band_session cookie');
+    }
+    return verifyBandIdentity(page);
+  },
+});
@@ -4,6 +4,47 @@
 * Auth: CSRF token from <meta name="csrf-token"> + session cookies.
 */
 import { cli, Strategy } from '@jackwener/opencli/registry';
+import { ArgumentError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+
+const DEFAULT_LIMIT = 10;
+const MIN_LIMIT = 1;
+const MAX_LIMIT = 100;
+
+function normalizeSymbol(value) {
+    const symbol = String(value ?? '').trim().toUpperCase();
+    if (!symbol) throw new ArgumentError('symbol is required');
+    return symbol;
+}
+
+function normalizeExpiration(value) {
+    const expiration = String(value ?? '').trim();
+    if (!expiration) return '';
+    if (!/^\d{4}-\d{2}-\d{2}$/.test(expiration)) {
+        throw new ArgumentError('--expiration must use YYYY-MM-DD format');
+    }
+    const parsed = new Date(`${expiration}T00:00:00Z`);
+    if (Number.isNaN(parsed.getTime()) || parsed.toISOString().slice(0, 10) !== expiration) {
+        throw new ArgumentError('--expiration must be a valid calendar date');
+    }
+    return expiration;
+}
+
+function parseLimit(value) {
+    if (value === undefined || value === null || value === '') return DEFAULT_LIMIT;
+    const limit = Number(value);
+    if (!Number.isInteger(limit) || limit < MIN_LIMIT || limit > MAX_LIMIT) {
+        throw new ArgumentError(`--limit must be an integer between ${MIN_LIMIT} and ${MAX_LIMIT}`);
+    }
+    return limit;
+}
+
+function unwrapBrowserResult(value) {
+    if (value && typeof value === 'object' && 'session' in value && 'data' in value) {
+        return value.data;
+    }
+    return value;
+}
+
 cli({
    site: 'barchart',
    name: 'greeks',
@@ -14,19 +55,19 @@ cli({
    args: [
        { name: 'symbol', required: true, positional: true, help: 'Stock ticker (e.g. AAPL)' },
        { name: 'expiration', type: 'str', help: 'Expiration date (YYYY-MM-DD). Defaults to the nearest available expiration.' },
-        { name: 'limit', type: 'int', default: 10, help: 'Number of near-the-money strikes per type' },
+        { name: 'limit', type: 'int', default: DEFAULT_LIMIT, help: 'Number of near-the-money strikes per type (1-100)' },
    ],
    columns: [
        'type', 'strike', 'last', 'iv', 'delta', 'gamma', 'theta', 'vega', 'rho',
        'volume', 'openInterest', 'expiration',
    ],
    func: async (page, kwargs) => {
-        const symbol = kwargs.symbol.toUpperCase().trim();
-        const expiration = kwargs.expiration ?? '';
-        const limit = kwargs.limit ?? 10;
+        const symbol = normalizeSymbol(kwargs.symbol);
+        const expiration = normalizeExpiration(kwargs.expiration);
+        const limit = parseLimit(kwargs.limit);
        await page.goto(`https://www.barchart.com/stocks/quotes/${encodeURIComponent(symbol)}/options`);
        await page.wait(4);
-        const data = await page.evaluate(`
+        const data = unwrapBrowserResult(await page.evaluate(`
      (async () => {
        const sym = ${JSON.stringify(symbol)};
        const expDate = ${JSON.stringify(expiration)};
@@ -45,39 +86,53 @@ cli({
            + '&fields=' + fields + '&raw=1';
          if (expDate) url += '&expirationDate=' + encodeURIComponent(expDate);
          const resp = await fetch(url, { credentials: 'include', headers });
-          if (resp.ok) {
-            const d = await resp.json();
-            let items = d?.data || [];
+          if (!resp.ok) {
+            return { ok: false, reason: 'http', status: resp.status, statusText: resp.statusText || '' };
+          }

-            if (!expDate) {
-              const expirations = items
-                .map(i => (i.raw || i).expirationDate || null)
-                .filter(Boolean)
-                .sort((a, b) => {
-                  const aTime = Date.parse(a);
-                  const bTime = Date.parse(b);
-                  if (Number.isNaN(aTime) && Number.isNaN(bTime)) return 0;
-                  if (Number.isNaN(aTime)) return 1;
-                  if (Number.isNaN(bTime)) return -1;
-                  return aTime - bTime;
-                });
-              const nearestExpiration = expirations[0];
-              if (nearestExpiration) {
-                items = items.filter(i => ((i.raw || i).expirationDate || null) === nearestExpiration);
-              }
+          const d = await resp.json();
+          const allItems = d?.data;
+          if (!Array.isArray(allItems)) {
+            return { ok: false, reason: 'malformed' };
+          }
+          let items = allItems;
+
+          if (!expDate) {
+            const expirations = items
+              .map(i => (i.raw || i).expirationDate || null)
+              .filter(Boolean)
+              .sort((a, b) => {
+                const aTime = Date.parse(a);
+                const bTime = Date.parse(b);
+                if (Number.isNaN(aTime) && Number.isNaN(bTime)) return 0;
+                if (Number.isNaN(aTime)) return 1;
+                if (Number.isNaN(bTime)) return -1;
+                return aTime - bTime;
+              });
+            const nearestExpiration = expirations[0];
+            if (nearestExpiration) {
+              items = items.filter(i => ((i.raw || i).expirationDate || null) === nearestExpiration);
            }
+          }

-            // Separate calls and puts, sort by distance from current price
-            const calls = items
-              .filter(i => ((i.raw || i).optionType || '').toLowerCase() === 'call')
-              .sort((a, b) => Math.abs((a.raw || a).percentFromLast || 999) - Math.abs((b.raw || b).percentFromLast || 999))
-              .slice(0, limit);
-            const puts = items
-              .filter(i => ((i.raw || i).optionType || '').toLowerCase() === 'put')
-              .sort((a, b) => Math.abs((a.raw || a).percentFromLast || 999) - Math.abs((b.raw || b).percentFromLast || 999))
-              .slice(0, limit);
+          // Separate calls and puts, sort by distance from current price.
+          const calls = items
+            .filter(i => ((i.raw || i).optionType || '').toLowerCase() === 'call')
+            .sort((a, b) => Math.abs((a.raw || a).percentFromLast || 999) - Math.abs((b.raw || b).percentFromLast || 999))
+            .slice(0, limit);
+          const puts = items
+            .filter(i => ((i.raw || i).optionType || '').toLowerCase() === 'put')
+            .sort((a, b) => Math.abs((a.raw || a).percentFromLast || 999) - Math.abs((b.raw || b).percentFromLast || 999))
+            .slice(0, limit);
+          const selected = [...calls, ...puts];

-            return [...calls, ...puts].map(i => {
+          if (items.length > 0 && selected.length === 0) {
+            return { ok: false, reason: 'malformed', message: 'options rows did not include call or put identities' };
+          }
+
+          return {
+            ok: true,
+            rows: selected.map(i => {
              const r = i.raw || i;
              return {
                type: r.optionType,
@@ -93,28 +148,61 @@ cli({
                openInterest: r.openInterest,
                expiration: r.expirationDate,
              };
-            });
-          }
-        } catch(e) {}
-
-        return [];
+            })
+          };
+        } catch(e) {
+          return { ok: false, reason: 'exception', message: e?.message || String(e) };
+        }
      })()
-    `);
-        if (!data || !Array.isArray(data))
-            return [];
-        return data.map(r => ({
-            type: r.type || '',
-            strike: r.strike,
-            last: r.last != null ? Number(Number(r.last).toFixed(2)) : null,
-            iv: r.iv != null ? Number(Number(r.iv).toFixed(2)) + '%' : null,
-            delta: r.delta != null ? Number(Number(r.delta).toFixed(4)) : null,
-            gamma: r.gamma != null ? Number(Number(r.gamma).toFixed(4)) : null,
-            theta: r.theta != null ? Number(Number(r.theta).toFixed(4)) : null,
-            vega: r.vega != null ? Number(Number(r.vega).toFixed(4)) : null,
-            rho: r.rho != null ? Number(Number(r.rho).toFixed(4)) : null,
-            volume: r.volume,
-            openInterest: r.openInterest,
-            expiration: r.expiration ?? null,
-        }));
+    `));
+        if (!data || data.ok !== true) {
+            if (data?.reason === 'http') {
+                throw new CommandExecutionError(`Barchart greeks request failed: HTTP ${data.status}${data.statusText ? ` ${data.statusText}` : ''}`);
+            }
+            if (data?.reason === 'malformed') {
+                throw new CommandExecutionError(`Barchart greeks returned an unreadable options payload${data.message ? `: ${data.message}` : ''}`);
+            }
+            if (data?.reason === 'exception') {
+                throw new CommandExecutionError(`Barchart greeks request failed: ${data.message || 'unknown error'}`);
+            }
+            throw new CommandExecutionError(`Failed to fetch Barchart greeks for ${symbol}`);
+        }
+        if (!Array.isArray(data.rows)) {
+            throw new CommandExecutionError('Barchart greeks returned an unreadable options payload');
+        }
+        if (data.rows.length === 0) {
+            throw new EmptyResultError('barchart greeks', `No option greeks were returned for ${symbol}. Confirm the symbol, expiration, and Barchart login state.`);
+        }
+        return data.rows.map(r => {
+            if (!r || typeof r !== 'object' || Array.isArray(r)) {
+                throw new CommandExecutionError('Barchart greeks returned a malformed option row');
+            }
+            const type = String(r.type || '').trim();
+            const expirationValue = String(r.expiration || '').trim();
+            if (!/^(call|put)$/i.test(type) || r.strike === undefined || r.strike === null || r.strike === '' || !expirationValue) {
+                throw new CommandExecutionError('Barchart greeks returned a malformed option row identity');
+            }
+            return {
+                type,
+                strike: r.strike,
+                last: r.last != null ? Number(Number(r.last).toFixed(2)) : null,
+                iv: r.iv != null ? Number(Number(r.iv).toFixed(2)) + '%' : null,
+                delta: r.delta != null ? Number(Number(r.delta).toFixed(4)) : null,
+                gamma: r.gamma != null ? Number(Number(r.gamma).toFixed(4)) : null,
+                theta: r.theta != null ? Number(Number(r.theta).toFixed(4)) : null,
+                vega: r.vega != null ? Number(Number(r.vega).toFixed(4)) : null,
+                rho: r.rho != null ? Number(Number(r.rho).toFixed(4)) : null,
+                volume: r.volume,
+                openInterest: r.openInterest,
+                expiration: expirationValue,
+            };
+        });
    },
 });
+
+export const __test__ = {
+    normalizeSymbol,
+    normalizeExpiration,
+    parseLimit,
+    unwrapBrowserResult,
+};
@@ -0,0 +1,138 @@
+import { describe, expect, it, vi } from 'vitest';
+import { getRegistry } from '@jackwener/opencli/registry';
+import { ArgumentError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+import './greeks.js';
+
+const { normalizeExpiration, normalizeSymbol, parseLimit, unwrapBrowserResult } = await import('./greeks.js').then((m) => m.__test__);
+
+function makePage(evaluateResult) {
+    return {
+        goto: vi.fn().mockResolvedValue(undefined),
+        wait: vi.fn().mockResolvedValue(undefined),
+        evaluate: vi.fn().mockResolvedValue(evaluateResult),
+    };
+}
+
+describe('barchart greeks command', () => {
+    const command = getRegistry().get('barchart/greeks');
+
+    it('registers with the expected shape', () => {
+        expect(command).toBeDefined();
+        expect(command.access).toBe('read');
+        expect(command.browser).toBe(true);
+        expect(command.columns).toEqual([
+            'type', 'strike', 'last', 'iv', 'delta', 'gamma', 'theta', 'vega', 'rho',
+            'volume', 'openInterest', 'expiration',
+        ]);
+    });
+
+    it('maps returned option rows without changing the declared output shape', async () => {
+        const page = makePage({
+            session: 'site:barchart',
+            data: {
+            ok: true,
+            rows: [
+                {
+                    type: 'Call',
+                    strike: 190,
+                    last: 3.456,
+                    iv: 21.234,
+                    delta: 0.56789,
+                    gamma: 0.01234,
+                    theta: -0.12345,
+                    vega: 0.23456,
+                    rho: 0.03456,
+                    volume: 123,
+                    openInterest: 456,
+                    expiration: '2026-06-19',
+                },
+            ],
+            },
+        });
+
+        const rows = await command.func(page, { symbol: 'aapl', limit: 1 });
+
+        expect(page.goto).toHaveBeenCalledWith('https://www.barchart.com/stocks/quotes/AAPL/options');
+        expect(page.wait).toHaveBeenCalledWith(4);
+        expect(rows).toEqual([
+            {
+                type: 'Call',
+                strike: 190,
+                last: 3.46,
+                iv: '21.23%',
+                delta: 0.5679,
+                gamma: 0.0123,
+                theta: -0.1235,
+                vega: 0.2346,
+                rho: 0.0346,
+                volume: 123,
+                openInterest: 456,
+                expiration: '2026-06-19',
+            },
+        ]);
+    });
+
+    it('validates args before browser navigation and unwraps bridge envelopes', async () => {
+        expect(normalizeSymbol(' aapl ')).toBe('AAPL');
+        expect(normalizeExpiration('2026-06-19')).toBe('2026-06-19');
+        expect(parseLimit(undefined)).toBe(10);
+        expect(parseLimit(100)).toBe(100);
+        expect(unwrapBrowserResult({ session: 'site:barchart', data: { ok: true } })).toEqual({ ok: true });
+
+        await expect(command.func(makePage({ ok: true, rows: [] }), { symbol: '', limit: 1 }))
+            .rejects.toBeInstanceOf(ArgumentError);
+        await expect(command.func(makePage({ ok: true, rows: [] }), { symbol: 'AAPL', expiration: '2026-02-30', limit: 1 }))
+            .rejects.toBeInstanceOf(ArgumentError);
+        await expect(command.func(makePage({ ok: true, rows: [] }), { symbol: 'AAPL', limit: 101 }))
+            .rejects.toBeInstanceOf(ArgumentError);
+    });
+
+    it('embeds expiration and limit in the browser-side request script', async () => {
+        const page = makePage({
+            ok: true,
+            rows: [{
+                type: 'Put',
+                strike: 185,
+                last: null,
+                iv: null,
+                delta: null,
+                gamma: null,
+                theta: null,
+                vega: null,
+                rho: null,
+                volume: 0,
+                openInterest: 0,
+                expiration: '2026-07-17',
+            }],
+        });
+
+        await command.func(page, { symbol: 'MSFT', expiration: '2026-07-17', limit: 7 });
+        const script = page.evaluate.mock.calls[0][0];
+
+        expect(script).toContain('const expDate = "2026-07-17"');
+        expect(script).toContain('const limit = 7');
+        expect(script).toContain("url += '&expirationDate=' + encodeURIComponent(expDate)");
+    });
+
+    it('throws CommandExecutionError for HTTP, malformed, exception, and missing payload states', async () => {
+        await expect(command.func(makePage({ ok: false, reason: 'http', status: 403, statusText: 'Forbidden' }), { symbol: 'AAPL' }))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+        await expect(command.func(makePage({ ok: false, reason: 'malformed' }), { symbol: 'AAPL' }))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+        await expect(command.func(makePage({ ok: false, reason: 'exception', message: 'network down' }), { symbol: 'AAPL' }))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+        await expect(command.func(makePage({ ok: false, reason: 'malformed', message: 'options rows did not include call or put identities' }), { symbol: 'AAPL' }))
+            .rejects.toThrow('call or put identities');
+        await expect(command.func(makePage(null), { symbol: 'AAPL' }))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+        await expect(command.func(makePage({ ok: true, rows: 'bad' }), { symbol: 'AAPL' }))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+        await expect(command.func(makePage({ ok: true, rows: [{ type: 'Call', strike: null, expiration: '' }] }), { symbol: 'AAPL' }))
+            .rejects.toThrow('malformed option row identity');
+    });
+
+    it('throws EmptyResultError when Barchart returns no greeks rows', async () => {
+        await expect(command.func(makePage({ ok: true, rows: [] }), { symbol: 'AAPL' }))
+            .rejects.toBeInstanceOf(EmptyResultError);
+    });
+});
@@ -0,0 +1,36 @@
+import { AuthRequiredError } from '@jackwener/opencli/errors';
+import { registerSiteAuthCommands } from '../_shared/site-auth.js';
+import { apiGet, getSelfUid } from './utils.js';
+
+async function hasBilibiliSessionCookies(page) {
+  const cookies = await page.getCookies({ url: 'https://www.bilibili.com' });
+  const names = new Set(cookies.map(cookie => cookie.name));
+  return names.has('SESSDATA') && names.has('DedeUserID');
+}
+
+async function verifyBilibiliIdentity(page) {
+  await page.goto('https://www.bilibili.com');
+  const uid = await getSelfUid(page);
+  const payload = await apiGet(page, '/x/space/wbi/acc/info', { params: { mid: uid }, signed: true });
+  const data = payload?.data ?? {};
+  return {
+    id: String(data.mid ?? uid),
+    username: data.name ?? '',
+    level: data.level ?? 0,
+  };
+}
+
+registerSiteAuthCommands({
+  site: 'bilibili',
+  domain: 'www.bilibili.com',
+  loginUrl: 'https://passport.bilibili.com/login',
+  columns: ['id', 'username', 'level'],
+  quickCheck: hasBilibiliSessionCookies,
+  verify: verifyBilibiliIdentity,
+  poll: async (page) => {
+    if (!await hasBilibiliSessionCookies(page)) {
+      throw new AuthRequiredError('bilibili.com', 'Waiting for Bilibili session cookies');
+    }
+    return verifyBilibiliIdentity(page);
+  },
+});
@@ -0,0 +1,125 @@
+/**
+ * Bilibili comment — posts a top-level comment or a reply on a video via the official API.
+ * Uses /x/v2/reply/add, authenticated by the logged-in cookie + bili_jct CSRF token.
+ * @username mentions in the message are resolved to real mentions (at_name_to_mid).
+ */
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { ArgumentError, AuthRequiredError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+import { apiGet, apiPost, resolveBvid, resolveUid } from './utils.js';
+
+function isAuthLikeBilibiliError(code, message) {
+    return code === -101 || code === -111 || code === -403 || /csrf|登录|账号|权限|forbidden|permission|login/i.test(String(message ?? ''));
+}
+
+function requireOkPayload(payload, label) {
+    if (!payload || typeof payload !== 'object' || Array.isArray(payload) || !Object.hasOwn(payload, 'code')) {
+        throw new CommandExecutionError(`Bilibili ${label} API returned a malformed payload`);
+    }
+    if (payload.code !== 0) {
+        const message = payload.message ?? 'unknown error';
+        if (isAuthLikeBilibiliError(payload.code, message)) {
+            throw new AuthRequiredError('bilibili.com', `Bilibili ${label} API requires login or permission: ${message} (${payload.code})`);
+        }
+        throw new CommandExecutionError(`Bilibili ${label} API failed: ${message} (${payload.code})`);
+    }
+    return payload.data;
+}
+
+function readPositiveInteger(value, label) {
+    const n = Number(value);
+    if (!Number.isInteger(n) || n <= 0) {
+        throw new ArgumentError(`bilibili comment ${label} must be a positive integer`);
+    }
+    return n;
+}
+
+cli({
+    site: 'bilibili',
+    name: 'comment',
+    access: 'write',
+    description: '在 B站视频下发表评论或回复（官方 API，需登录；消息里的 @用户 会被解析为真实提及）',
+    domain: 'www.bilibili.com',
+    strategy: Strategy.COOKIE,
+    args: [
+        { name: 'bvid', required: true, positional: true, help: 'Video BV ID / URL / b23.tv short link' },
+        { name: 'message', required: true, positional: true, help: 'Comment text. Any @username in it is resolved to a real mention' },
+        { name: 'parent', type: 'int', help: 'top-level/root rpid to reply under (omit for a top-level comment)' },
+        { name: 'execute', type: 'boolean', help: 'Actually post the comment. Without it the command refuses to write.' },
+    ],
+    columns: ['rpid', 'bvid', 'oid', 'message', 'url'],
+    func: async (page, kwargs) => {
+        if (!page) {
+            throw new CommandExecutionError('Browser session required for bilibili comment');
+        }
+        const message = String(kwargs.message ?? '').trim();
+        if (!message)
+            throw new ArgumentError('bilibili comment message cannot be empty');
+        // Write guard: posting is public and irreversible-ish, so require an explicit opt-in.
+        if (!kwargs.execute)
+            throw new ArgumentError('Refusing to post: pass --execute to actually publish this comment');
+        const parent = kwargs.parent != null ? readPositiveInteger(kwargs.parent, 'parent') : null;
+        let bvid;
+        try {
+            bvid = await resolveBvid(kwargs.bvid);
+        }
+        catch (error) {
+            throw new ArgumentError(`Cannot resolve Bilibili BV ID from input: ${String(kwargs.bvid ?? '')}`, error instanceof Error ? error.message : String(error));
+        }
+        // Resolve bvid → aid (the reply API addresses videos by aid, as `oid`)
+        const view = await apiGet(page, '/x/web-interface/view', { params: { bvid } });
+        const viewData = requireOkPayload(view, 'view');
+        const oid = viewData?.aid;
+        if (!oid)
+            throw new CommandExecutionError(`Cannot resolve aid for bvid: ${bvid}`);
+        // Resolve @username mentions to uids. Bilibili only turns "@name" into a real
+        // mention — one that notifies the mentioned user — when the request carries
+        // at_name_to_mid; a plain-text "@name" is otherwise inert and notifies nobody.
+        /** @type {Record<string, number>} */
+        const atNameToMid = {};
+        for (const match of message.matchAll(/@([^\s@]+)/g)) {
+            const name = match[1];
+            if (name in atNameToMid)
+                continue;
+            try {
+                const mid = Number(await resolveUid(page, name));
+                if (!Number.isInteger(mid) || mid <= 0) {
+                    throw new CommandExecutionError(`Bilibili user search returned malformed mid for @${name}`);
+                }
+                atNameToMid[name] = mid;
+            }
+            catch (error) {
+                if (!(error instanceof EmptyResultError)) {
+                    throw error;
+                }
+                // Unresolvable @name (typo, or not a user) — leave it as plain text.
+            }
+        }
+        // For a reply, Bilibili needs both `root` (top-level comment) and `parent`.
+        // Replying to a top-level comment means root === parent.
+        const params = {
+            oid,
+            type: 1,
+            message,
+            plat: 1,
+            ...(parent != null
+                ? { root: parent, parent }
+                : {}),
+            ...(Object.keys(atNameToMid).length > 0
+                ? { at_name_to_mid: JSON.stringify(atNameToMid) }
+                : {}),
+        };
+        const payload = await apiPost(page, '/x/v2/reply/add', { params });
+        const postData = requireOkPayload(payload, 'reply add');
+        const rpid = postData?.rpid;
+        if (!rpid) {
+            throw new CommandExecutionError('Bilibili reply add API did not return rpid for the posted comment');
+        }
+        return [{
+            rpid: String(rpid),
+            bvid,
+            oid: String(oid),
+            message,
+            url: `https://www.bilibili.com/video/${bvid}#reply${rpid}`,
+        }];
+    },
+});
@@ -0,0 +1,153 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+import { ArgumentError, AuthRequiredError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+
+const { mockApiGet, mockApiPost, mockResolveUid } = vi.hoisted(() => ({
+    mockApiGet: vi.fn(),
+    mockApiPost: vi.fn(),
+    mockResolveUid: vi.fn(),
+}));
+
+vi.mock('./utils.js', async (importOriginal) => ({
+    ...(await importOriginal()),
+    apiGet: mockApiGet,
+    apiPost: mockApiPost,
+    resolveUid: mockResolveUid,
+}));
+
+import { getRegistry } from '@jackwener/opencli/registry';
+import './comment.js';
+
+describe('bilibili comment', () => {
+    const command = getRegistry().get('bilibili/comment');
+
+    beforeEach(() => {
+        mockApiGet.mockReset();
+        mockApiPost.mockReset();
+        mockResolveUid.mockReset();
+    });
+
+    it('refuses to post without --execute', async () => {
+        await expect(
+            command.func({}, { bvid: 'BV1WtAGzYEBm', message: 'hi' }),
+        ).rejects.toThrow(/--execute/);
+        expect(mockApiPost).not.toHaveBeenCalled();
+    });
+
+    it('rejects an empty message before calling the API', async () => {
+        await expect(
+            command.func({}, { bvid: 'BV1xxx', message: '   ', execute: true }),
+        ).rejects.toThrow(/empty/i);
+        expect(mockApiGet).not.toHaveBeenCalled();
+    });
+
+    it('posts a top-level comment, resolving @mentions to at_name_to_mid', async () => {
+        mockApiGet.mockResolvedValueOnce({ code: 0, data: { aid: 12345 } });
+        mockResolveUid.mockResolvedValueOnce('1141159409'); // @AI视频小助理 → mid
+        mockApiPost.mockResolvedValueOnce({ code: 0, data: { rpid: 99887766 } });
+
+        const result = await command.func({}, {
+            bvid: 'BV1WtAGzYEBm', message: '@AI视频小助理 总结一下', execute: true,
+        });
+
+        expect(mockApiGet).toHaveBeenNthCalledWith(1, {}, '/x/web-interface/view', { params: { bvid: 'BV1WtAGzYEBm' } });
+        expect(mockResolveUid).toHaveBeenCalledWith({}, 'AI视频小助理');
+        expect(mockApiPost).toHaveBeenCalledWith({}, '/x/v2/reply/add', {
+            params: {
+                oid: 12345,
+                type: 1,
+                message: '@AI视频小助理 总结一下',
+                plat: 1,
+                at_name_to_mid: '{"AI视频小助理":1141159409}',
+            },
+        });
+        expect(result).toEqual([{
+            rpid: '99887766',
+            bvid: 'BV1WtAGzYEBm',
+            oid: '12345',
+            message: '@AI视频小助理 总结一下',
+            url: 'https://www.bilibili.com/video/BV1WtAGzYEBm#reply99887766',
+        }]);
+    });
+
+    it('still posts when an @mention cannot be resolved, leaving it as plain text', async () => {
+        mockApiGet.mockResolvedValueOnce({ code: 0, data: { aid: 7 } });
+        mockResolveUid.mockRejectedValueOnce(new EmptyResultError('bilibili user search'));
+        mockApiPost.mockResolvedValueOnce({ code: 0, data: { rpid: 5 } });
+
+        await command.func({}, { bvid: 'BV1xxx', message: '@幽灵用户zzz hi', execute: true });
+
+        expect(mockApiPost).toHaveBeenCalledWith({}, '/x/v2/reply/add', {
+            params: { oid: 7, type: 1, message: '@幽灵用户zzz hi', plat: 1 },
+        });
+    });
+
+    it('fails closed when mention resolution has parser or transport errors', async () => {
+        mockApiGet.mockResolvedValueOnce({ code: 0, data: { aid: 7 } });
+        mockResolveUid.mockRejectedValueOnce(new CommandExecutionError('search API drift'));
+
+        await expect(
+            command.func({}, { bvid: 'BV1xxx', message: '@用户 hi', execute: true }),
+        ).rejects.toBeInstanceOf(CommandExecutionError);
+        expect(mockApiPost).not.toHaveBeenCalled();
+    });
+
+    it('fails closed when mention resolution returns a malformed mid', async () => {
+        mockApiGet.mockResolvedValueOnce({ code: 0, data: { aid: 7 } });
+        mockResolveUid.mockResolvedValueOnce('not-a-mid');
+
+        await expect(
+            command.func({}, { bvid: 'BV1xxx', message: '@用户 hi', execute: true }),
+        ).rejects.toBeInstanceOf(CommandExecutionError);
+        expect(mockApiPost).not.toHaveBeenCalled();
+    });
+
+    it('posts a reply under an existing comment when --parent is given', async () => {
+        mockApiGet.mockResolvedValueOnce({ code: 0, data: { aid: 1 } });
+        mockApiPost.mockResolvedValueOnce({ code: 0, data: { rpid: 2 } });
+
+        await command.func({}, { bvid: 'BV1xxx', message: 'thanks', parent: 555, execute: true });
+
+        expect(mockApiPost).toHaveBeenCalledWith({}, '/x/v2/reply/add', {
+            params: { oid: 1, type: 1, message: 'thanks', plat: 1, root: 555, parent: 555 },
+        });
+    });
+
+    it('throws when the bvid cannot be resolved to an aid', async () => {
+        mockApiGet.mockResolvedValueOnce({ code: 0, data: {} });
+        await expect(
+            command.func({}, { bvid: 'BVbroken', message: 'hi', execute: true }),
+        ).rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('throws with the API code and message when Bilibili rejects the comment', async () => {
+        mockApiGet.mockResolvedValueOnce({ code: 0, data: { aid: 9 } });
+        mockApiPost.mockResolvedValueOnce({ code: 12025, message: '评论字数过多' });
+        await expect(
+            command.func({}, { bvid: 'BV1xxx', message: 'x', execute: true }),
+        ).rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('maps login/csrf failures from the write API to AuthRequiredError', async () => {
+        mockApiGet.mockResolvedValueOnce({ code: 0, data: { aid: 9 } });
+        mockApiPost.mockResolvedValueOnce({ code: -111, message: 'csrf 校验失败' });
+        await expect(
+            command.func({}, { bvid: 'BV1xxx', message: 'x', execute: true }),
+        ).rejects.toBeInstanceOf(AuthRequiredError);
+    });
+
+    it('rejects invalid parent ids before posting', async () => {
+        await expect(
+            command.func({}, { bvid: 'BV1xxx', message: 'x', parent: 0, execute: true }),
+        ).rejects.toBeInstanceOf(ArgumentError);
+        expect(mockApiGet).not.toHaveBeenCalled();
+        expect(mockApiPost).not.toHaveBeenCalled();
+    });
+
+    it('fails closed when the write API omits rpid', async () => {
+        mockApiGet.mockResolvedValueOnce({ code: 0, data: { aid: 9 } });
+        mockApiPost.mockResolvedValueOnce({ code: 0, data: {} });
+        await expect(
+            command.func({}, { bvid: 'BV1xxx', message: 'x', execute: true }),
+        ).rejects.toBeInstanceOf(CommandExecutionError);
+    });
+});
@@ -1,41 +1,136 @@
 /**
- * Bilibili comments — fetches top-level replies via the official API with WBI signing.
- * Uses the /x/v2/reply/main endpoint which is stable and doesn't depend on DOM structure.
+ * Bilibili comments — fetches comments via the official API.
+ * Top-level comments come from /x/v2/reply/main (WBI-signed); with --parent,
+ * the replies nested under a given comment come from /x/v2/reply/reply.
 */
 import { cli, Strategy } from '@jackwener/opencli/registry';
+import { ArgumentError, AuthRequiredError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
 import { apiGet, resolveBvid } from './utils.js';
+
+const MAX_LIMIT = 50;
+
+function isAuthLikeBilibiliError(code, message) {
+    return code === -101 || code === -403 || /登录|账号|权限|forbidden|permission|login/i.test(String(message ?? ''));
+}
+
+function parseLimit(value) {
+    const raw = value == null ? 20 : value;
+    const limit = Number(raw);
+    if (!Number.isInteger(limit) || limit <= 0 || limit > MAX_LIMIT) {
+        throw new ArgumentError(`bilibili comments limit must be an integer between 1 and ${MAX_LIMIT}`);
+    }
+    return limit;
+}
+
+function parseParent(value) {
+    if (value == null) {
+        return null;
+    }
+    const parent = Number(value);
+    if (!Number.isInteger(parent) || parent <= 0) {
+        throw new ArgumentError('bilibili comments parent must be a positive integer rpid');
+    }
+    return parent;
+}
+
+function requireOkPayload(payload, label) {
+    if (!payload || typeof payload !== 'object' || Array.isArray(payload) || !Object.hasOwn(payload, 'code')) {
+        throw new CommandExecutionError(`Bilibili ${label} API returned a malformed payload`);
+    }
+    if (payload.code !== 0) {
+        const message = payload.message ?? 'unknown error';
+        if (isAuthLikeBilibiliError(payload.code, message)) {
+            throw new AuthRequiredError('bilibili.com', `Bilibili ${label} API requires login or permission: ${message} (${payload.code})`);
+        }
+        throw new CommandExecutionError(`Bilibili ${label} API failed: ${message} (${payload.code})`);
+    }
+    return payload.data;
+}
+
+function requireReplies(data, label) {
+    if (!data || typeof data !== 'object' || Array.isArray(data)) {
+        throw new CommandExecutionError(`Bilibili ${label} API returned malformed data`);
+    }
+    if (!Object.hasOwn(data, 'replies')) {
+        throw new CommandExecutionError(`Bilibili ${label} API did not return replies`);
+    }
+    if (data.replies === null) {
+        return [];
+    }
+    if (!Array.isArray(data.replies)) {
+        throw new CommandExecutionError(`Bilibili ${label} API returned malformed replies`);
+    }
+    return data.replies;
+}
+
+function formatReplyRow(reply, index) {
+    if (!reply || typeof reply !== 'object' || Array.isArray(reply)) {
+        throw new CommandExecutionError(`Bilibili comments reply ${index + 1} was malformed`);
+    }
+    const rpid = String(reply.rpid ?? '').trim();
+    if (!rpid) {
+        throw new CommandExecutionError(`Bilibili comments reply ${index + 1} was missing rpid`);
+    }
+    const ctime = Number(reply.ctime);
+    if (!Number.isFinite(ctime)) {
+        throw new CommandExecutionError(`Bilibili comments reply ${index + 1} was missing ctime`);
+    }
+    return {
+        rank: index + 1,
+        rpid,
+        author: String(reply.member?.uname ?? ''),
+        text: String(reply.content?.message ?? '').replace(/\n/g, ' ').trim(),
+        likes: reply.like ?? 0,
+        replies: reply.rcount ?? 0,
+        time: new Date(ctime * 1000).toISOString().slice(0, 16).replace('T', ' '),
+    };
+}
+
 cli({
    site: 'bilibili',
    name: 'comments',
    access: 'read',
-    description: '获取 B站视频评论（使用官方 API + WBI 签名）',
+    description: '获取 B站视频评论（官方 API；用 --parent <rpid> 读取某条评论下的「楼中楼」回复）',
    domain: 'www.bilibili.com',
    strategy: Strategy.COOKIE,
    args: [
        { name: 'bvid', required: true, positional: true, help: 'Video BV ID (e.g. BV1WtAGzYEBm)' },
+        { name: 'parent', type: 'int', help: 'rpid of a comment — fetch the replies under it instead of top-level comments' },
        { name: 'limit', type: 'int', default: 20, help: 'Number of comments (max 50)' },
    ],
-    columns: ['rank', 'author', 'text', 'likes', 'replies', 'time'],
+    columns: ['rank', 'rpid', 'author', 'text', 'likes', 'replies', 'time'],
    func: async (page, kwargs) => {
-        const bvid = await resolveBvid(kwargs.bvid);
-        const limit = Math.min(Number(kwargs.limit) || 20, 50);
+        if (!page) {
+            throw new CommandExecutionError('Browser session required for bilibili comments');
+        }
+        let bvid;
+        try {
+            bvid = await resolveBvid(kwargs.bvid);
+        }
+        catch (error) {
+            throw new ArgumentError(`Cannot resolve Bilibili BV ID from input: ${String(kwargs.bvid ?? '')}`, error instanceof Error ? error.message : String(error));
+        }
+        const limit = parseLimit(kwargs.limit);
+        const parent = parseParent(kwargs.parent);
        // Resolve bvid → aid (required by reply API)
        const view = await apiGet(page, '/x/web-interface/view', { params: { bvid } });
-        const aid = view?.data?.aid;
+        const viewData = requireOkPayload(view, 'view');
+        const aid = viewData?.aid;
        if (!aid)
-            throw new Error(`Cannot resolve aid for bvid: ${bvid}`);
-        const payload = await apiGet(page, '/x/v2/reply/main', {
-            params: { oid: aid, type: 1, mode: 3, ps: limit },
-            signed: true,
-        });
-        const replies = payload?.data?.replies ?? [];
-        return replies.slice(0, limit).map((r, i) => ({
-            rank: i + 1,
-            author: r.member?.uname ?? '',
-            text: (r.content?.message ?? '').replace(/\n/g, ' ').trim(),
-            likes: r.like ?? 0,
-            replies: r.rcount ?? 0,
-            time: new Date(r.ctime * 1000).toISOString().slice(0, 16).replace('T', ' '),
-        }));
+            throw new CommandExecutionError(`Cannot resolve aid for bvid: ${bvid}`);
+        const payload = parent != null
+            ? await apiGet(page, '/x/v2/reply/reply', {
+                params: { oid: aid, type: 1, root: parent, pn: 1, ps: limit },
+            })
+            : await apiGet(page, '/x/v2/reply/main', {
+                params: { oid: aid, type: 1, mode: 3, ps: limit },
+                signed: true,
+            });
+        const label = parent != null ? 'reply thread' : 'reply main';
+        const replies = requireReplies(requireOkPayload(payload, label), label);
+        if (replies.length === 0) {
+            throw new EmptyResultError(parent != null ? `bilibili comment replies: ${parent}` : `bilibili comments: ${bvid}`);
+        }
+        return replies.slice(0, limit).map(formatReplyRow);
    },
 });
@@ -1,4 +1,5 @@
 import { beforeEach, describe, expect, it, vi } from 'vitest';
+import { ArgumentError, AuthRequiredError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
 const { mockApiGet } = vi.hoisted(() => ({
    mockApiGet: vi.fn(),
 }));
@@ -15,11 +16,13 @@ describe('bilibili comments', () => {
    });
    it('resolves bvid to aid and fetches replies', async () => {
        mockApiGet
-            .mockResolvedValueOnce({ data: { aid: 12345 } }) // view endpoint
+            .mockResolvedValueOnce({ code: 0, data: { aid: 12345 } }) // view endpoint
            .mockResolvedValueOnce({
+            code: 0,
            data: {
                replies: [
                    {
+                        rpid: 777,
                        member: { uname: 'Alice' },
                        content: { message: 'Great video!' },
                        like: 42,
@@ -38,6 +41,7 @@ describe('bilibili comments', () => {
        expect(result).toEqual([
            {
                rank: 1,
+                rpid: '777',
                author: 'Alice',
                text: 'Great video!',
                likes: 42,
@@ -46,38 +50,93 @@ describe('bilibili comments', () => {
            },
        ]);
    });
-    it('throws when aid cannot be resolved', async () => {
-        mockApiGet.mockResolvedValueOnce({ data: {} }); // no aid
-        await expect(command.func({}, { bvid: 'BVinvalid123', limit: 5 })).rejects.toThrow('Cannot resolve aid for bvid: BVinvalid123');
-    });
-    it('returns empty array when replies is missing', async () => {
+    it('fetches replies under a comment via /x/v2/reply/reply when --parent is given', async () => {
        mockApiGet
-            .mockResolvedValueOnce({ data: { aid: 99 } })
-            .mockResolvedValueOnce({ data: {} }); // no replies key
-        const result = await command.func({}, { bvid: 'BV1xxx', limit: 5 });
-        expect(result).toEqual([]);
-    });
-    it('caps limit at 50', async () => {
-        mockApiGet
-            .mockResolvedValueOnce({ data: { aid: 1 } })
-            .mockResolvedValueOnce({ data: { replies: [] } });
-        await command.func({}, { bvid: 'BV1xxx', limit: 999 });
-        expect(mockApiGet).toHaveBeenNthCalledWith(2, {}, '/x/v2/reply/main', {
-            params: { oid: 1, type: 1, mode: 3, ps: 50 },
-            signed: true,
+            .mockResolvedValueOnce({ code: 0, data: { aid: 12345 } }) // view endpoint
+            .mockResolvedValueOnce({
+            code: 0,
+            data: {
+                replies: [
+                    {
+                        rpid: 888,
+                        member: { uname: 'AI视频小助理' },
+                        content: { message: '视频总结：作者开了一家咖啡馆' },
+                        like: 8,
+                        rcount: 0,
+                        ctime: 1700000000,
+                    },
+                ],
+            },
        });
+        const result = await command.func({}, { bvid: 'BV1WtAGzYEBm', parent: 777, limit: 5 });
+        expect(mockApiGet).toHaveBeenNthCalledWith(1, {}, '/x/web-interface/view', { params: { bvid: 'BV1WtAGzYEBm' } });
+        expect(mockApiGet).toHaveBeenNthCalledWith(2, {}, '/x/v2/reply/reply', {
+            params: { oid: 12345, type: 1, root: 777, pn: 1, ps: 5 },
+        });
+        expect(result[0].author).toBe('AI视频小助理');
+        expect(result[0].rpid).toBe('888');
+        expect(result[0].text).toBe('视频总结：作者开了一家咖啡馆');
+    });
+    it('throws when aid cannot be resolved', async () => {
+        mockApiGet.mockResolvedValueOnce({ code: 0, data: {} }); // no aid
+        await expect(command.func({}, { bvid: 'BVinvalid123', limit: 5 })).rejects.toBeInstanceOf(CommandExecutionError);
+    });
+    it('throws CommandExecutionError when replies is missing', async () => {
+        mockApiGet
+            .mockResolvedValueOnce({ code: 0, data: { aid: 99 } })
+            .mockResolvedValueOnce({ code: 0, data: {} }); // no replies key
+        await expect(command.func({}, { bvid: 'BV1xxx', limit: 5 }))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+    });
+    it('rejects out-of-range limits instead of silently clamping', async () => {
+        await expect(command.func({}, { bvid: 'BV1xxx', limit: 999 }))
+            .rejects.toBeInstanceOf(ArgumentError);
+        expect(mockApiGet).not.toHaveBeenCalled();
+    });
+    it('rejects invalid parent ids before fetching comments', async () => {
+        await expect(command.func({}, { bvid: 'BV1xxx', parent: 0, limit: 5 }))
+            .rejects.toBeInstanceOf(ArgumentError);
+        expect(mockApiGet).not.toHaveBeenCalled();
+    });
+    it('maps auth-like API errors to AuthRequiredError', async () => {
+        mockApiGet
+            .mockResolvedValueOnce({ code: -101, message: '账号未登录', data: null });
+        await expect(command.func({}, { bvid: 'BV1xxx', limit: 5 }))
+            .rejects.toBeInstanceOf(AuthRequiredError);
+    });
+    it('throws EmptyResultError for explicit empty comments', async () => {
+        mockApiGet
+            .mockResolvedValueOnce({ code: 0, data: { aid: 1 } })
+            .mockResolvedValueOnce({ code: 0, data: { replies: [] } });
+        await expect(command.func({}, { bvid: 'BV1xxx', limit: 5 }))
+            .rejects.toBeInstanceOf(EmptyResultError);
    });
    it('collapses newlines in comment text', async () => {
        mockApiGet
-            .mockResolvedValueOnce({ data: { aid: 1 } })
+            .mockResolvedValueOnce({ code: 0, data: { aid: 1 } })
            .mockResolvedValueOnce({
+            code: 0,
            data: {
                replies: [
-                    { member: { uname: 'Bob' }, content: { message: 'line1\nline2\nline3' }, like: 0, rcount: 0, ctime: 0 },
+                    { rpid: 123, member: { uname: 'Bob' }, content: { message: 'line1\nline2\nline3' }, like: 0, rcount: 0, ctime: 0 },
                ],
            },
        });
        const result = (await command.func({}, { bvid: 'BV1xxx', limit: 5 }));
        expect(result[0].text).toBe('line1 line2 line3');
    });
+    it('throws CommandExecutionError when a comment row lacks rpid', async () => {
+        mockApiGet
+            .mockResolvedValueOnce({ code: 0, data: { aid: 1 } })
+            .mockResolvedValueOnce({
+            code: 0,
+            data: {
+                replies: [
+                    { member: { uname: 'Bob' }, content: { message: 'hi' }, like: 0, rcount: 0, ctime: 0 },
+                ],
+            },
+        });
+        await expect(command.func({}, { bvid: 'BV1xxx', limit: 5 }))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+    });
 });
@@ -1,11 +1,12 @@
 import { cli, Strategy } from '@jackwener/opencli/registry';
-import { AuthRequiredError, CommandExecutionError, EmptyResultError, selectorError } from '@jackwener/opencli/errors';
+import { AuthRequiredError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
 import { apiGet, resolveBvid } from './utils.js';
 cli({
    site: 'bilibili',
    name: 'subtitle',
    access: 'read',
    description: '获取 Bilibili 视频的字幕',
+    domain: 'www.bilibili.com',
    strategy: Strategy.COOKIE,
    args: [
        { name: 'bvid', required: true, positional: true, help: 'Bilibili 视频 BV ID（如 BV1xx411c7mD），或视频 URL / b23.tv 短链' },
@@ -16,53 +17,78 @@ cli({
        if (!page)
            throw new CommandExecutionError('Browser session required for bilibili subtitle');
        const bvid = await resolveBvid(kwargs.bvid);
-        // 1. 先前往视频详情页 (建立有鉴权的 Session，且这里不需要加载完整个视频)
-        await page.goto(`https://www.bilibili.com/video/${bvid}/`);
-        // 2. 利用 __INITIAL_STATE__ 获取基础信息，拿 CID
-        const cid = await page.evaluate(`(async () => {
-      const state = window.__INITIAL_STATE__ || {};
-      return state?.videoData?.cid;
-    })()`);
-        if (!cid) {
-            throw selectorError('videoData.cid', '无法在页面中提取到当前视频的 CID，请检查页面是否正常加载。');
+        // 1. 通过 view API 拿 cid。
+        //    以前的实现走 page.goto(/video/<bvid>) + window.__INITIAL_STATE__.videoData.cid，
+        //    bangumi 绑定的 bvid（番剧/纪录片/电影/综艺）页面 state 不在 videoData 而在 epList，
+        //    导致 SELECTOR 错。view API 接受任何 bvid（UGC + PGC 都通），且不依赖 DOM 结构。
+        let view;
+        try {
+            view = await apiGet(page, '/x/web-interface/view', { params: { bvid } });
+        }
+        catch (err) {
+            throw new CommandExecutionError(`获取视频信息失败: ${err?.message || err}`);
+        }
+        if (view?.code !== 0) {
+            throw new CommandExecutionError(`获取视频信息失败: ${view?.message ?? 'unknown'} (${view?.code})`);
+        }
+        const cid = view?.data?.cid;
+        if (!cid) {
+            throw new CommandExecutionError(`无法从 view API 拿到 cid (bvid=${bvid})`);
+        }
+        // 2. 用带 Wbi 签名的 player/v2 拿字幕列表（之前 evaluate 里 fetch 因为没签名会 403）
+        let payload;
+        try {
+            payload = await apiGet(page, '/x/player/wbi/v2', {
+                params: { bvid, cid },
+                signed: true,
+            });
+        }
+        catch (err) {
+            throw new CommandExecutionError(`获取视频播放信息失败: ${err?.message || err}`);
+        }
+        if (!payload || typeof payload !== 'object' || Array.isArray(payload)) {
+            throw new CommandExecutionError('获取到的视频播放信息对象不符合预期格式');
        }
-        // 3. 在 Node 端使用 apiGet 获取带 Wbi 签名的字幕列表
-        // 之前纯靠 evaluate 里的 fetch 会失败，因为 B 站 /wbi/ 开头的接口强校验 w_rid，未签名直接被风控返回 403 HTML
-        const payload = await apiGet(page, '/x/player/wbi/v2', {
-            params: { bvid, cid },
-            signed: true, // 开启 wbi_sign 自动签名
-        });
        if (payload.code !== 0) {
            throw new CommandExecutionError(`获取视频播放信息失败: ${payload.message} (${payload.code})`);
        }
        const needLoginSubtitle = payload.data?.need_login_subtitle === true;
-        const subtitles = payload.data?.subtitle?.subtitles || [];
+        const subtitles = payload.data?.subtitle?.subtitles;
+        if (!Array.isArray(subtitles)) {
+            throw new CommandExecutionError('获取到的字幕列表对象不符合数组格式');
+        }
        if (subtitles.length === 0) {
            if (needLoginSubtitle) {
                throw new AuthRequiredError('bilibili.com', 'Bilibili subtitles are hidden behind login for this video. Please log in to bilibili.com in Chrome and retry.');
            }
            throw new EmptyResultError('bilibili subtitle', '此视频没有发现外挂或智能字幕。');
        }
-        // 4. 选择目标字幕语言
+        // 3. 选择目标字幕语言
        const target = kwargs.lang
            ? subtitles.find((s) => s.lan === kwargs.lang) || subtitles[0]
            : subtitles[0];
-        const targetSubUrl = target.subtitle_url;
-        if (!targetSubUrl || targetSubUrl === '') {
+        if (!target || typeof target !== 'object' || !Object.hasOwn(target, 'subtitle_url')) {
+            throw new CommandExecutionError('字幕条目缺少 subtitle_url 字段');
+        }
+        const targetSubUrl = typeof target.subtitle_url === 'string' ? target.subtitle_url.trim() : '';
+        if (!targetSubUrl) {
            throw new AuthRequiredError('bilibili.com', '[风控拦截/未登录] 获取到的 subtitle_url 为空！请确保 CLI 已成功登录且风控未封锁此账号。');
        }
        const finalUrl = targetSubUrl.startsWith('//') ? 'https:' + targetSubUrl : targetSubUrl;
-        // 5. 解析并拉取 CDN 的 JSON 文件
+        if (!/^https?:\/\//i.test(finalUrl)) {
+            throw new CommandExecutionError(`字幕 URL 非法: ${finalUrl}`);
+        }
+        // 4. 解析并拉取 CDN 的 JSON 文件
        const fetchJs = `
      (async () => {
         const url = ${JSON.stringify(finalUrl)};
         const res = await fetch(url);
         const text = await res.text();
-         
+
         if (text.startsWith('<!DOCTYPE') || text.startsWith('<html')) {
            return { error: 'HTML', text: text.substring(0, 100), url };
         }
-         
+
         try {
             const subJson = JSON.parse(text);
             // B站真实返回格式是 { font_size: 0.4, font_color: "#FFFFFF", background_alpha: 0.5, background_color: "#9C27B0", Stroke: "none", type: "json" , body: [{from: 0, to: 0, content: ""}] }
@@ -74,20 +100,39 @@ cli({
         }
      })()
    `;
-        const items = await page.evaluate(fetchJs);
+        let items;
+        try {
+            items = await page.evaluate(fetchJs);
+        }
+        catch (err) {
+            throw new CommandExecutionError(`字幕获取失败: ${err?.message || err}`);
+        }
        if (items?.error) {
            throw new CommandExecutionError(`字幕获取失败: ${items.error}${items.text ? ' — ' + items.text : ''}`);
        }
-        const finalItems = items?.data || [];
+        if (!items || typeof items !== 'object' || items.success !== true) {
+            throw new CommandExecutionError('字幕获取结果对象不符合预期格式');
+        }
+        const finalItems = items.data;
        if (!Array.isArray(finalItems)) {
            throw new CommandExecutionError('解析到的字幕列表对象不符合数组格式');
        }
-        // 6. 数据映射
-        return finalItems.map((item, idx) => ({
-            index: idx + 1,
-            from: Number(item.from || 0).toFixed(2) + 's',
-            to: Number(item.to || 0).toFixed(2) + 's',
-            content: item.content
-        }));
+        if (finalItems.length === 0) {
+            throw new EmptyResultError('bilibili subtitle', '字幕文件中没有字幕片段。');
+        }
+        // 5. 数据映射
+        return finalItems.map((item, idx) => {
+            const from = Number(item?.from);
+            const to = Number(item?.to);
+            if (!item || typeof item !== 'object' || !Number.isFinite(from) || !Number.isFinite(to)) {
+                throw new CommandExecutionError('字幕片段缺少有效 from/to 时间戳');
+            }
+            return {
+                index: idx + 1,
+                from: from.toFixed(2) + 's',
+                to: to.toFixed(2) + 's',
+                content: String(item.content ?? '')
+            };
+        });
    },
 });
@@ -1,5 +1,5 @@
 import { beforeEach, describe, expect, it, vi } from 'vitest';
-import { AuthRequiredError, EmptyResultError } from '@jackwener/opencli/errors';
+import { AuthRequiredError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
 const { mockApiGet } = vi.hoisted(() => ({
    mockApiGet: vi.fn(),
 }));
@@ -20,30 +20,177 @@ describe('bilibili subtitle', () => {
        page.goto.mockClear();
        page.evaluate.mockReset();
    });
+
+    // 帮助函数：第一发 apiGet（view）固定返 cid=123456 的 OK 响应
+    const mockViewOk = (cid = 123456) =>
+        mockApiGet.mockResolvedValueOnce({ code: 0, data: { bvid: 'BV1GbXPBeEZm', cid } });
+
    it('throws AuthRequiredError when bilibili hides subtitles behind login', async () => {
-        page.evaluate.mockResolvedValueOnce(123456);
+        mockViewOk();
        mockApiGet.mockResolvedValueOnce({
            code: 0,
            data: {
                need_login_subtitle: true,
-                subtitle: {
-                    subtitles: [],
-                },
+                subtitle: { subtitles: [] },
            },
        });
-        await expect(command.func(page, { bvid: 'BV1GbXPBeEZm' })).rejects.toSatisfy((err) => err instanceof AuthRequiredError && /login|登录/i.test(err.message));
+        await expect(command.func(page, { bvid: 'BV1GbXPBeEZm' })).rejects.toSatisfy(
+            (err) => err instanceof AuthRequiredError && /login|登录/i.test(err.message),
+        );
    });
+
    it('throws EmptyResultError when a video truly has no subtitles', async () => {
-        page.evaluate.mockResolvedValueOnce(123456);
+        mockViewOk();
+        mockApiGet.mockResolvedValueOnce({
+            code: 0,
+            data: {
+                need_login_subtitle: false,
+                subtitle: { subtitles: [] },
+            },
+        });
+        await expect(command.func(page, { bvid: 'BV1GbXPBeEZm' })).rejects.toThrow(EmptyResultError);
+    });
+
+    it('throws CommandExecutionError when view API returns non-zero code', async () => {
+        // 番剧/地区限制等场景下 view API 也会返非零；之前路径走 SELECTOR 错，现在统一走 view 错
+        mockApiGet.mockResolvedValueOnce({ code: -404, message: '啥都木有' });
+        await expect(command.func(page, { bvid: 'BV1GbXPBeEZm' })).rejects.toThrow(CommandExecutionError);
+    });
+
+    it('wraps view API fetch/json exceptions as CommandExecutionError', async () => {
+        mockApiGet.mockRejectedValueOnce(new SyntaxError('Unexpected token <'));
+        await expect(command.func(page, { bvid: 'BV1GbXPBeEZm' })).rejects.toThrow(CommandExecutionError);
+    });
+
+    it('throws CommandExecutionError when view API succeeds but lacks cid', async () => {
+        mockApiGet.mockResolvedValueOnce({ code: 0, data: { bvid: 'BV1GbXPBeEZm' /* no cid */ } });
+        await expect(command.func(page, { bvid: 'BV1GbXPBeEZm' })).rejects.toThrow(/cid/);
+    });
+
+    it('throws CommandExecutionError when player subtitle payload is malformed', async () => {
+        mockViewOk();
+        mockApiGet.mockResolvedValueOnce({
+            code: 0,
+            data: {
+                need_login_subtitle: false,
+                subtitle: { subtitles: { lan: 'zh-CN' } },
+            },
+        });
+        await expect(command.func(page, { bvid: 'BV1GbXPBeEZm' })).rejects.toThrow(CommandExecutionError);
+    });
+
+    it('throws CommandExecutionError when player API returns a non-object payload', async () => {
+        mockViewOk();
+        mockApiGet.mockResolvedValueOnce(null);
+        await expect(command.func(page, { bvid: 'BV1GbXPBeEZm' })).rejects.toThrow(CommandExecutionError);
+
+        mockApiGet.mockReset();
+        mockViewOk();
+        mockApiGet.mockResolvedValueOnce([]);
+        await expect(command.func(page, { bvid: 'BV1GbXPBeEZm' })).rejects.toThrow(CommandExecutionError);
+    });
+
+    it('throws AuthRequiredError only for explicit empty subtitle_url entries', async () => {
+        mockViewOk();
+        mockApiGet.mockResolvedValueOnce({
+            code: 0,
+            data: {
+                need_login_subtitle: false,
+                subtitle: { subtitles: [{ lan: 'zh-CN', subtitle_url: '' }] },
+            },
+        });
+        await expect(command.func(page, { bvid: 'BV1GbXPBeEZm' })).rejects.toThrow(AuthRequiredError);
+    });
+
+    it('throws CommandExecutionError when subtitle entry lacks subtitle_url field', async () => {
+        mockViewOk();
+        mockApiGet.mockResolvedValueOnce({
+            code: 0,
+            data: {
+                need_login_subtitle: false,
+                subtitle: { subtitles: [{ lan: 'zh-CN' }] },
+            },
+        });
+        await expect(command.func(page, { bvid: 'BV1GbXPBeEZm' })).rejects.toThrow(CommandExecutionError);
+    });
+
+    it('wraps subtitle file fetch exceptions as CommandExecutionError', async () => {
+        mockViewOk();
+        mockApiGet.mockResolvedValueOnce({
+            code: 0,
+            data: {
+                need_login_subtitle: false,
+                subtitle: { subtitles: [{ lan: 'zh-CN', subtitle_url: '//example.com/sub.json' }] },
+            },
+        });
+        page.evaluate.mockRejectedValueOnce(new Error('Failed to fetch'));
+        await expect(command.func(page, { bvid: 'BV1GbXPBeEZm' })).rejects.toThrow(CommandExecutionError);
+    });
+
+    it('throws EmptyResultError when subtitle file has no cue rows', async () => {
+        mockViewOk();
+        mockApiGet.mockResolvedValueOnce({
+            code: 0,
+            data: {
+                need_login_subtitle: false,
+                subtitle: { subtitles: [{ lan: 'zh-CN', subtitle_url: '//example.com/sub.json' }] },
+            },
+        });
+        page.evaluate.mockResolvedValueOnce({ success: true, data: [] });
+        await expect(command.func(page, { bvid: 'BV1GbXPBeEZm' })).rejects.toThrow(EmptyResultError);
+    });
+
+    it('throws CommandExecutionError when subtitle cue rows have malformed time ranges', async () => {
+        mockViewOk();
+        mockApiGet.mockResolvedValueOnce({
+            code: 0,
+            data: {
+                need_login_subtitle: false,
+                subtitle: { subtitles: [{ lan: 'zh-CN', subtitle_url: '//example.com/sub.json' }] },
+            },
+        });
+        page.evaluate.mockResolvedValueOnce({ success: true, data: [{ from: 'bad', to: 1.5, content: 'hello' }] });
+        await expect(command.func(page, { bvid: 'BV1GbXPBeEZm' })).rejects.toThrow(CommandExecutionError);
+    });
+
+    it('works for bangumi-bound bvid (PGC content) — same code path, view API returns cid + redirect_url', async () => {
+        // 回归保护：以前 page.goto(/video/<bvid>) 对 bangumi 走重定向，
+        // window.__INITIAL_STATE__.videoData 不存在 → SELECTOR 错。view API 不依赖页面结构，bangumi 同样能拿 cid。
+        mockApiGet.mockResolvedValueOnce({
+            code: 0,
+            data: {
+                bvid: 'BV1Py4y1D781',
+                cid: 267270412,
+                redirect_url: 'https://www.bilibili.com/bangumi/play/ep371508',
+                title: '【纪录片】灭绝的真相',
+            },
+        });
        mockApiGet.mockResolvedValueOnce({
            code: 0,
            data: {
                need_login_subtitle: false,
                subtitle: {
-                    subtitles: [],
+                    subtitles: [{ lan: 'zh-CN', subtitle_url: '//example.com/sub.json' }],
                },
            },
        });
-        await expect(command.func(page, { bvid: 'BV1GbXPBeEZm' })).rejects.toThrow(EmptyResultError);
+        page.evaluate.mockResolvedValueOnce({
+            success: true,
+            data: [
+                { from: 0, to: 1.5, content: 'hello' },
+                { from: 1.5, to: 3.2, content: 'world' },
+            ],
+        });
+        const out = await command.func(page, { bvid: 'BV1Py4y1D781' });
+        expect(out).toEqual([
+            { index: 1, from: '0.00s', to: '1.50s', content: 'hello' },
+            { index: 2, from: '1.50s', to: '3.20s', content: 'world' },
+        ]);
+        // 关键：不再依赖 page.goto，所有 cid 解析走 apiGet
+        expect(page.goto).not.toHaveBeenCalled();
+        // 第一发 apiGet 一定是 view 端点
+        const firstCall = mockApiGet.mock.calls[0];
+        expect(firstCall[1]).toBe('/x/web-interface/view');
+        expect(firstCall[2]?.params?.bvid).toBe('BV1Py4y1D781');
    });
 });
@@ -0,0 +1,167 @@
+/**
+ * Bilibili summary — fetches the official AI-generated video summary (the "AI总结"
+ * shown on the video page) via /x/web-interface/view/conclusion/get.
+ */
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { ArgumentError, AuthRequiredError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+import { apiGet, resolveBvid } from './utils.js';
+
+const BILIBILI_HOST_RE = /(^|\.)bilibili\.com$/i;
+const B23_HOST_RE = /(^|\.)b23\.tv$/i;
+const BVID_RE = /^BV[A-Za-z0-9]+$/;
+
+function formatTime(seconds) {
+    const s = Math.max(0, Math.floor(Number(seconds) || 0));
+    const h = Math.floor(s / 3600);
+    const m = Math.floor((s % 3600) / 60);
+    const sec = s % 60;
+    const pad = (n) => String(n).padStart(2, '0');
+    return h > 0 ? `${h}:${pad(m)}:${pad(sec)}` : `${pad(m)}:${pad(sec)}`;
+}
+
+async function readBvid(raw) {
+    const input = String(raw ?? '').trim();
+    if (!input) {
+        throw new ArgumentError('bilibili summary bvid cannot be empty', 'Pass a BV ID, Bilibili video URL, or b23.tv short link.');
+    }
+    if (BVID_RE.test(input)) {
+        return input;
+    }
+    let parsed = null;
+    try {
+        parsed = new URL(input);
+    } catch {
+        // Bare b23.tv short codes are accepted by the shared resolver.
+    }
+    if (parsed) {
+        if (parsed.protocol !== 'https:' && parsed.protocol !== 'http:') {
+            throw new ArgumentError('Bilibili summary URL must use http or https');
+        }
+        if (BILIBILI_HOST_RE.test(parsed.hostname)) {
+            const match = parsed.pathname.match(/\/(?:video|bangumi\/play)\/(BV[A-Za-z0-9]+)/i);
+            if (!match) {
+                throw new ArgumentError('Bilibili summary URL must contain a BV video id');
+            }
+            return match[1];
+        }
+        if (!B23_HOST_RE.test(parsed.hostname)) {
+            throw new ArgumentError('Bilibili summary URL must be a bilibili.com or b23.tv URL');
+        }
+    }
+    try {
+        return await resolveBvid(input);
+    } catch (error) {
+        throw new ArgumentError(`Cannot resolve Bilibili BV ID from input: ${input}`, error instanceof Error ? error.message : String(error));
+    }
+}
+
+function requireOkPayload(payload, label) {
+    if (!payload || typeof payload !== 'object' || Array.isArray(payload)) {
+        throw new CommandExecutionError(`Bilibili ${label} API returned a malformed payload`);
+    }
+    if (payload.code !== 0) {
+        const message = payload.message ?? 'unknown error';
+        if (payload.code === -101 || payload.code === -403 || /登录|权限|forbidden|permission|login/i.test(String(message))) {
+            throw new AuthRequiredError('bilibili.com', `Bilibili ${label} API requires login or permission: ${message} (${payload.code})`);
+        }
+        throw new CommandExecutionError(`Bilibili ${label} API failed: ${message} (${payload.code})`);
+    }
+    return payload.data;
+}
+
+function readModelResult(data, bvid) {
+    if (!data || typeof data !== 'object' || Array.isArray(data)) {
+        throw new CommandExecutionError('Bilibili conclusion API returned malformed data');
+    }
+    if (data.code !== 0) {
+        throw new EmptyResultError('bilibili summary', `Bilibili has not generated an AI summary for ${bvid}.`);
+    }
+    let modelResult = data.model_result;
+    if (typeof modelResult === 'string') {
+        try {
+            modelResult = JSON.parse(modelResult);
+        } catch {
+            throw new CommandExecutionError('Bilibili conclusion API returned malformed model_result JSON');
+        }
+    }
+    if (!modelResult || typeof modelResult !== 'object' || Array.isArray(modelResult)) {
+        throw new CommandExecutionError('Bilibili conclusion API returned malformed model_result');
+    }
+    const summary = String(modelResult.summary ?? '').trim();
+    if (!summary) {
+        throw new EmptyResultError('bilibili summary', `Bilibili has not generated an AI summary for ${bvid}.`);
+    }
+    const outline = modelResult.outline ?? [];
+    if (!Array.isArray(outline)) {
+        throw new CommandExecutionError('Bilibili conclusion API returned malformed outline');
+    }
+    return { summary, outline };
+}
+
+function rowsFromModel(model) {
+    const rows = [{ time: '', content: model.summary }];
+    for (const section of model.outline) {
+        if (!section || typeof section !== 'object' || Array.isArray(section)) {
+            throw new CommandExecutionError('Bilibili conclusion API returned malformed outline section');
+        }
+        const sectionTitle = String(section.title ?? '').trim();
+        const sectionTime = formatTime(section.timestamp);
+        if (sectionTitle) {
+            rows.push({ time: sectionTime, content: `# ${sectionTitle}` });
+        }
+        const points = section.part_outline ?? [];
+        if (!Array.isArray(points)) {
+            throw new CommandExecutionError('Bilibili conclusion API returned malformed part outline');
+        }
+        for (const point of points) {
+            if (!point || typeof point !== 'object' || Array.isArray(point)) {
+                throw new CommandExecutionError('Bilibili conclusion API returned malformed outline point');
+            }
+            const content = String(point.content ?? '').trim();
+            if (content) {
+                rows.push({ time: formatTime(point.timestamp), content });
+            }
+        }
+    }
+    return rows;
+}
+
+var command = cli({
+    site: 'bilibili',
+    name: 'summary',
+    access: 'read',
+    description: '获取 B站视频的官方 AI 总结（视频页「AI总结」同款，含分段大纲与时间戳）',
+    domain: 'www.bilibili.com',
+    strategy: Strategy.COOKIE,
+    args: [
+        { name: 'bvid', required: true, positional: true, help: 'Video BV ID / URL / b23.tv short link' },
+    ],
+    columns: ['time', 'content'],
+    func: async (page, kwargs) => {
+        if (!page) {
+            throw new CommandExecutionError('Browser session required for bilibili summary');
+        }
+        const bvid = await readBvid(kwargs.bvid);
+        const view = await apiGet(page, '/x/web-interface/view', { params: { bvid } });
+        const viewData = requireOkPayload(view, 'view');
+        const cid = viewData?.cid;
+        const upMid = viewData?.owner?.mid;
+        if (!cid || !upMid) {
+            throw new CommandExecutionError(`Bilibili view API did not return cid/up_mid for ${bvid}`);
+        }
+        const conclusion = await apiGet(page, '/x/web-interface/view/conclusion/get', {
+            params: { bvid, cid, up_mid: upMid },
+            signed: true,
+        });
+        const conclusionData = requireOkPayload(conclusion, 'conclusion');
+        return rowsFromModel(readModelResult(conclusionData, bvid));
+    },
+});
+
+export const __test__ = {
+    command,
+    formatTime,
+    readBvid,
+    readModelResult,
+    rowsFromModel,
+};
@@ -0,0 +1,210 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+import { ArgumentError, AuthRequiredError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+
+const { mockApiGet, mockResolveBvid } = vi.hoisted(() => ({
+    mockApiGet: vi.fn(),
+    mockResolveBvid: vi.fn(),
+}));
+
+vi.mock('./utils.js', async (importOriginal) => ({
+    ...(await importOriginal()),
+    apiGet: mockApiGet,
+    resolveBvid: mockResolveBvid,
+}));
+
+import { getRegistry } from '@jackwener/opencli/registry';
+import './summary.js';
+
+describe('bilibili summary', () => {
+    const command = getRegistry().get('bilibili/summary');
+    const page = {};
+
+    beforeEach(() => {
+        mockApiGet.mockReset();
+        mockResolveBvid.mockReset();
+        mockResolveBvid.mockRejectedValue(new Error('short link not found'));
+    });
+
+    function mockView(data = { aid: 114, cid: 222, owner: { mid: 333 } }) {
+        mockApiGet.mockResolvedValueOnce({ code: 0, data });
+    }
+
+    function mockConclusion(modelResult) {
+        mockApiGet.mockResolvedValueOnce({
+            code: 0,
+            data: {
+                code: 0,
+                model_result: modelResult,
+            },
+        });
+    }
+
+    it('returns the summary plus timestamped outline rows', async () => {
+        mockView();
+        mockConclusion({
+            summary: '整体总结',
+            outline: [
+                {
+                    title: '第一节',
+                    timestamp: 0,
+                    part_outline: [
+                        { timestamp: 12, content: '要点A' },
+                        { timestamp: 3725, content: '要点B' },
+                    ],
+                },
+            ],
+        });
+
+        const result = await command.func(page, { bvid: 'BV1xxx' });
+
+        expect(mockApiGet).toHaveBeenNthCalledWith(1, page, '/x/web-interface/view', { params: { bvid: 'BV1xxx' } });
+        expect(mockApiGet).toHaveBeenNthCalledWith(2, page, '/x/web-interface/view/conclusion/get', {
+            params: { bvid: 'BV1xxx', cid: 222, up_mid: 333 },
+            signed: true,
+        });
+        expect(result).toEqual([
+            { time: '', content: '整体总结' },
+            { time: '00:00', content: '# 第一节' },
+            { time: '00:12', content: '要点A' },
+            { time: '1:02:05', content: '要点B' },
+        ]);
+    });
+
+    it('returns just the summary when the video has no outline', async () => {
+        mockView({ aid: 1, cid: 2, owner: { mid: 3 } });
+        mockConclusion({ summary: '只有总结', outline: [] });
+
+        await expect(command.func(page, { bvid: 'BV1xxx' })).resolves.toEqual([
+            { time: '', content: '只有总结' },
+        ]);
+    });
+
+    it('parses model_result when Bilibili returns it as a JSON string', async () => {
+        mockView({ aid: 1, cid: 2, owner: { mid: 3 } });
+        mockConclusion(JSON.stringify({ summary: '字符串总结', outline: [] }));
+
+        await expect(command.func(page, { bvid: 'BV1xxx' })).resolves.toEqual([
+            { time: '', content: '字符串总结' },
+        ]);
+    });
+
+    it('normalizes Bilibili video URLs before calling the APIs', async () => {
+        mockView({ aid: 1, cid: 2, owner: { mid: 3 } });
+        mockConclusion({ summary: 'URL 总结', outline: [] });
+
+        await command.func(page, {
+            bvid: 'https://www.bilibili.com/video/BV1abc12345/?spm_id_from=333.1007',
+        });
+
+        expect(mockApiGet).toHaveBeenNthCalledWith(1, page, '/x/web-interface/view', { params: { bvid: 'BV1abc12345' } });
+    });
+
+    it('resolves b23.tv short links through the shared resolver', async () => {
+        mockResolveBvid.mockResolvedValueOnce('BVshort12345');
+        mockView({ aid: 1, cid: 2, owner: { mid: 3 } });
+        mockConclusion({ summary: '短链总结', outline: [] });
+
+        await command.func(page, { bvid: 'https://b23.tv/abc' });
+
+        expect(mockResolveBvid).toHaveBeenCalledWith('https://b23.tv/abc');
+        expect(mockApiGet).toHaveBeenNthCalledWith(1, page, '/x/web-interface/view', { params: { bvid: 'BVshort12345' } });
+    });
+
+    it('rejects invalid inputs before calling Bilibili APIs', async () => {
+        const cases = [
+            '',
+            'javascript:alert(1)',
+            'https://example.com/video/BV1abc12345',
+            'https://share.note.youdao.com/video/BV1abc12345',
+            'https://www.bilibili.com/read/cv12345',
+        ];
+
+        for (const bvid of cases) {
+            await expect(command.func(page, { bvid })).rejects.toBeInstanceOf(ArgumentError);
+        }
+        expect(mockApiGet).not.toHaveBeenCalled();
+    });
+
+    it('maps unresolved short-code inputs to ArgumentError without calling APIs', async () => {
+        await expect(command.func(page, { bvid: 'not-a-bv' })).rejects.toBeInstanceOf(ArgumentError);
+
+        expect(mockResolveBvid).toHaveBeenCalledWith('not-a-bv');
+        expect(mockApiGet).not.toHaveBeenCalled();
+    });
+
+    it('throws EmptyResultError when Bilibili has not generated an AI summary for the video', async () => {
+        mockView({ aid: 1, cid: 2, owner: { mid: 3 } });
+        mockApiGet.mockResolvedValueOnce({ code: 0, data: { code: 1, model_result: {} } });
+
+        await expect(command.func(page, { bvid: 'BV1xxx' })).rejects.toBeInstanceOf(EmptyResultError);
+    });
+
+    it('throws CommandExecutionError when the view payload is malformed', async () => {
+        mockApiGet.mockResolvedValueOnce({ code: 0, data: {} });
+
+        await expect(command.func(page, { bvid: 'BVbroken' })).rejects.toSatisfy(
+            (err) => err instanceof CommandExecutionError && /cid\/up_mid/.test(err.message),
+        );
+    });
+
+    it('throws CommandExecutionError when the view API returns a non-auth error', async () => {
+        mockApiGet.mockResolvedValueOnce({ code: -404, message: '啥都木有' });
+
+        await expect(command.func(page, { bvid: 'BVbroken' })).rejects.toSatisfy(
+            (err) => err instanceof CommandExecutionError && /啥都木有.*-404/.test(err.message),
+        );
+    });
+
+    it('maps conclusion auth or permission errors to AuthRequiredError', async () => {
+        mockView({ aid: 1, cid: 2, owner: { mid: 3 } });
+        mockApiGet.mockResolvedValueOnce({ code: -403, message: '访问权限不足' });
+
+        await expect(command.func(page, { bvid: 'BV1xxx' })).rejects.toBeInstanceOf(AuthRequiredError);
+    });
+
+    it('maps conclusion non-auth API errors to CommandExecutionError', async () => {
+        mockView({ aid: 1, cid: 2, owner: { mid: 3 } });
+        mockApiGet.mockResolvedValueOnce({ code: -500, message: 'server error' });
+
+        await expect(command.func(page, { bvid: 'BV1xxx' })).rejects.toSatisfy(
+            (err) => err instanceof CommandExecutionError && /server error.*-500/.test(err.message),
+        );
+    });
+
+    it('throws CommandExecutionError for malformed conclusion API payloads', async () => {
+        mockView({ aid: 1, cid: 2, owner: { mid: 3 } });
+        mockApiGet.mockResolvedValueOnce(null);
+
+        await expect(command.func(page, { bvid: 'BV1xxx' })).rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('throws CommandExecutionError for malformed model_result JSON', async () => {
+        mockView({ aid: 1, cid: 2, owner: { mid: 3 } });
+        mockConclusion('{bad json');
+
+        await expect(command.func(page, { bvid: 'BV1xxx' })).rejects.toSatisfy(
+            (err) => err instanceof CommandExecutionError && /model_result JSON/.test(err.message),
+        );
+    });
+
+    it('throws CommandExecutionError for malformed outline shapes', async () => {
+        mockView({ aid: 1, cid: 2, owner: { mid: 3 } });
+        mockConclusion({ summary: '坏 outline', outline: {} });
+
+        await expect(command.func(page, { bvid: 'BV1xxx' })).rejects.toSatisfy(
+            (err) => err instanceof CommandExecutionError && /outline/.test(err.message),
+        );
+    });
+
+    it('throws CommandExecutionError for malformed part outline shapes', async () => {
+        mockView({ aid: 1, cid: 2, owner: { mid: 3 } });
+        mockConclusion({
+            summary: '坏 part_outline',
+            outline: [{ title: '段落', timestamp: 0, part_outline: {} }],
+        });
+
+        await expect(command.func(page, { bvid: 'BV1xxx' })).rejects.toSatisfy(
+            (err) => err instanceof CommandExecutionError && /part outline/.test(err.message),
+        );
+    });
+});
@@ -2,7 +2,7 @@
 * Bilibili shared helpers: WBI signing, authenticated fetch, nav data, UID resolution.
 */
 import https from 'node:https';
-import { AuthRequiredError, EmptyResultError } from '@jackwener/opencli/errors';
+import { AuthRequiredError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
 /**
 * Resolve Bilibili short URL / short code to BV ID.
 * Supports: BV1MV9NBtENN, XYzsqGa, b23.tv/XYzsqGa, https://b23.tv/XYzsqGa
@@ -12,7 +12,22 @@ export function resolveBvid(input) {
    if (/^BV[A-Za-z0-9]+$/i.test(trimmed)) {
        return Promise.resolve(trimmed);
    }
+    try {
+        const parsed = new URL(trimmed);
+        if (/(\.|^)bilibili\.com$/i.test(parsed.hostname)) {
+            const match = parsed.pathname.match(/\/(?:video|bangumi\/play)\/(BV[A-Za-z0-9]+)/i);
+            if (match) {
+                return Promise.resolve(match[1]);
+            }
+        }
+    }
+    catch {
+        // Non-URL inputs fall through to b23.tv short-code resolution.
+    }
    const shortCode = trimmed.replace(/^https?:\/\//, '').replace(/^(www\.)?b23\.tv\//, '');
+    if (!/^[A-Za-z0-9]+$/.test(shortCode)) {
+        return Promise.reject(new Error(`Cannot resolve BV ID from invalid b23.tv short code: ${trimmed}`));
+    }
    const url = 'https://b23.tv/' + shortCode;
    return new Promise((resolve, reject) => {
        const req = https.get(url, (res) => {
@@ -29,7 +44,7 @@ export function resolveBvid(input) {
            reject(new Error(`Cannot resolve BV ID from short URL: ${trimmed}`));
        });
        req.on('error', reject);
-        req.setTimeout(5000, () => { req.destroy(); reject(new Error(`Timeout resolving short URL: ${trimmed}`)); });
+        req.setTimeout(4000, () => { req.destroy(); reject(new Error(`Timeout resolving short URL: ${trimmed}`)); });
    });
 }
 const MIXIN_KEY_ENC_TAB = [
@@ -104,6 +119,38 @@ export async function fetchJson(page, url) {
    }
  `);
 }
+/**
+ * POST form-encoded params to a Bilibili API endpoint.
+ * Runs inside the logged-in browser context and auto-attaches the bili_jct CSRF token,
+ * which Bilibili requires on every authenticated write request.
+ */
+export async function apiPost(page, path, opts = {}) {
+    const params = opts.params ?? {};
+    const stringified = Object.fromEntries(Object.entries(params).map(([k, v]) => [k, String(v)]));
+    const paramsJs = JSON.stringify(stringified);
+    const urlJs = JSON.stringify(`https://api.bilibili.com${path}`);
+    return page.evaluate(`
+    async () => {
+      const csrf = (document.cookie.match(/bili_jct=([^;]+)/) || [])[1] || "";
+      const body = new URLSearchParams(${paramsJs});
+      body.set("csrf", csrf);
+      const res = await fetch(${urlJs}, {
+        method: "POST",
+        credentials: "include",
+        headers: { "Content-Type": "application/x-www-form-urlencoded" },
+        body: body.toString(),
+      });
+      // Bilibili write endpoints can return an HTML risk-control page (e.g. HTTP 412)
+      // instead of JSON. Surface that as a structured error rather than a parse crash.
+      const text = await res.text();
+      try {
+        return JSON.parse(text);
+      } catch {
+        return { code: -1, message: "Non-JSON response (HTTP " + res.status + "): " + text.slice(0, 200) };
+      }
+    }
+  `);
+}
 export async function getSelfUid(page) {
    const nav = await getNavData(page);
    const mid = nav?.data?.mid;
@@ -119,8 +166,19 @@ export async function resolveUid(page, input) {
        params: { search_type: 'bili_user', keyword: input },
        signed: true,
    });
-    const results = payload?.data?.result ?? [];
-    if (results.length > 0)
-        return String(results[0].mid);
+    if (!payload || typeof payload !== 'object' || Array.isArray(payload) || !payload.data || typeof payload.data !== 'object' || Array.isArray(payload.data) || !Object.hasOwn(payload.data, 'result')) {
+        throw new CommandExecutionError(`Bilibili user search returned malformed result for ${input}`);
+    }
+    const results = payload.data.result;
+    if (!Array.isArray(results)) {
+        throw new CommandExecutionError(`Bilibili user search returned malformed result for ${input}`);
+    }
+    if (results.length > 0) {
+        const mid = String(results[0]?.mid ?? '').trim();
+        if (!mid) {
+            throw new CommandExecutionError(`Bilibili user search returned malformed mid for ${input}`);
+        }
+        return mid;
+    }
    throw new EmptyResultError(`bilibili user search: ${input}`, 'User may not exist or username may have changed.');
 }
@@ -1,5 +1,6 @@
 import { describe, expect, it } from 'vitest';
-import { resolveBvid } from './utils.js';
+import { CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+import { resolveBvid, resolveUid } from './utils.js';
 describe('resolveBvid', () => {
    it('passes through a valid BV ID', async () => {
        expect(await resolveBvid('BV1MV9NBtENN')).toBe('BV1MV9NBtENN');
@@ -10,8 +11,51 @@ describe('resolveBvid', () => {
    it('handles non-string input via String() coercion', async () => {
        expect(await resolveBvid('BV123abc')).toBe('BV123abc');
    });
+    it('extracts BV IDs from bilibili video URLs', async () => {
+        expect(await resolveBvid('https://www.bilibili.com/video/BV1xx411c7mD/?spm_id_from=333.1007')).toBe('BV1xx411c7mD');
+        expect(await resolveBvid('https://m.bilibili.com/video/BV1Je9EBnEha')).toBe('BV1Je9EBnEha');
+    });
    it('rejects invalid input that cannot be resolved', async () => {
        // A random string that b23.tv won't resolve — should timeout or fail
        await expect(resolveBvid('not-a-valid-code-99999')).rejects.toThrow();
    });
 });
+
+describe('resolveUid', () => {
+    function pageWithUserSearchResult(result) {
+        return {
+            evaluate: async (script) => {
+                if (String(script).includes('/x/web-interface/nav')) {
+                    return {
+                        data: {
+                            wbi_img: {
+                                img_url: 'https://i0.hdslb.com/bfs/wbi/abcdefghijklmnopqrstuvwxyz123456.png',
+                                sub_url: 'https://i0.hdslb.com/bfs/wbi/ABCDEFGHIJKLMNOPQRSTUVWXYZ123456.png',
+                            },
+                        },
+                    };
+                }
+                return result;
+            },
+        };
+    }
+
+    it('returns numeric uid input without searching', async () => {
+        expect(await resolveUid({}, '12345')).toBe('12345');
+    });
+
+    it('fails closed when user search payload lacks result', async () => {
+        await expect(resolveUid(pageWithUserSearchResult({ code: 0, data: {} }), 'missing'))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('fails closed when user search result row lacks mid', async () => {
+        await expect(resolveUid(pageWithUserSearchResult({ code: 0, data: { result: [{}] } }), 'missing-mid'))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('keeps explicit no-user result as EmptyResultError', async () => {
+        await expect(resolveUid(pageWithUserSearchResult({ code: 0, data: { result: [] } }), 'nobody'))
+            .rejects.toBeInstanceOf(EmptyResultError);
+    });
+});
@@ -0,0 +1,356 @@
+import { describe, expect, it } from 'vitest';
+import { ArgumentError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+import { getRegistry } from '@jackwener/opencli/registry';
+import './search.js';
+import { __test__ } from './search.js';
+
+const {
+    normalizePositiveInt,
+    normalizeNonNegativeInt,
+    normalizeDate,
+    normalizeCurrency,
+    normalizeLang,
+    hasPositiveResultCount,
+    buildSearchUrl,
+} = __test__;
+
+describe('booking helpers — normalizePositiveInt (no silent clamp)', () => {
+    it('returns default when value is undefined/null/empty', () => {
+        expect(normalizePositiveInt(undefined, 2, 'adults', 30)).toBe(2);
+        expect(normalizePositiveInt(null, 2, 'adults', 30)).toBe(2);
+    });
+
+    it('accepts integers in range', () => {
+        expect(normalizePositiveInt(1, 2, 'adults', 30)).toBe(1);
+        expect(normalizePositiveInt(30, 2, 'adults', 30)).toBe(30);
+    });
+
+    it('rejects zero / negative / out-of-range / non-integer (no silent clamp)', () => {
+        expect(() => normalizePositiveInt(0, 2, 'adults', 30)).toThrow(ArgumentError);
+        expect(() => normalizePositiveInt(-1, 2, 'adults', 30)).toThrow(ArgumentError);
+        expect(() => normalizePositiveInt(31, 2, 'adults', 30)).toThrow(ArgumentError);
+        expect(() => normalizePositiveInt(1.5, 2, 'adults', 30)).toThrow(ArgumentError);
+        expect(() => normalizePositiveInt('abc', 2, 'adults', 30)).toThrow(ArgumentError);
+    });
+});
+
+describe('booking helpers — normalizeNonNegativeInt', () => {
+    it('accepts zero', () => {
+        expect(normalizeNonNegativeInt(0, 0, 'children', 10)).toBe(0);
+    });
+
+    it('rejects negative / out-of-range (no silent clamp)', () => {
+        expect(() => normalizeNonNegativeInt(-1, 0, 'children', 10)).toThrow(ArgumentError);
+        expect(() => normalizeNonNegativeInt(11, 0, 'children', 10)).toThrow(ArgumentError);
+    });
+});
+
+describe('booking helpers — normalizeDate', () => {
+    it('accepts YYYY-MM-DD', () => {
+        expect(normalizeDate('2026-06-15', 'checkin')).toBe('2026-06-15');
+    });
+
+    it('rejects bad format / nonsense dates with ArgumentError', () => {
+        expect(() => normalizeDate('', 'checkin')).toThrow(ArgumentError);
+        expect(() => normalizeDate('06/15/2026', 'checkin')).toThrow(ArgumentError);
+        expect(() => normalizeDate('2026-13-40', 'checkin')).toThrow(ArgumentError);
+        expect(() => normalizeDate('2026-02-31', 'checkin')).toThrow(ArgumentError);
+    });
+});
+
+describe('booking helpers — normalizeCurrency', () => {
+    it('passes 3-letter codes uppercased', () => {
+        expect(normalizeCurrency('usd')).toBe('USD');
+        expect(normalizeCurrency('JPY')).toBe('JPY');
+    });
+
+    it('returns empty for unset', () => {
+        expect(normalizeCurrency(undefined)).toBe('');
+        expect(normalizeCurrency('')).toBe('');
+    });
+
+    it('rejects non-3-letter codes', () => {
+        expect(() => normalizeCurrency('US')).toThrow(ArgumentError);
+        expect(() => normalizeCurrency('US$')).toThrow(ArgumentError);
+        expect(() => normalizeCurrency('USDX')).toThrow(ArgumentError);
+    });
+});
+
+describe('booking helpers — normalizeLang whitelist', () => {
+    it('lowercases supported langs', () => {
+        expect(normalizeLang('EN-US')).toBe('en-us');
+        expect(normalizeLang('zh-cn')).toBe('zh-cn');
+    });
+
+    it('rejects unknown langs', () => {
+        expect(() => normalizeLang('xx-yy')).toThrow(ArgumentError);
+        expect(() => normalizeLang('en')).toThrow(ArgumentError);
+    });
+});
+
+describe('booking helpers — buildSearchUrl', () => {
+    it('constructs canonical search URL with required params', () => {
+        const url = buildSearchUrl({
+            destination: 'Tokyo',
+            checkin: '2026-06-15',
+            checkout: '2026-06-17',
+            adults: 2,
+            rooms: 1,
+            children: 0,
+            offset: 0,
+            currency: 'USD',
+            lang: 'en-us',
+        });
+        expect(url).toContain('https://www.booking.com/searchresults.en-us.html');
+        expect(url).toContain('ss=Tokyo');
+        expect(url).toContain('checkin=2026-06-15');
+        expect(url).toContain('checkout=2026-06-17');
+        expect(url).toContain('group_adults=2');
+        expect(url).toContain('no_rooms=1');
+        expect(url).toContain('group_children=0');
+        expect(url).toContain('selected_currency=USD');
+        expect(url).not.toContain('offset=');
+    });
+
+    it('omits lang file segment when lang is empty', () => {
+        const url = buildSearchUrl({
+            destination: 'Paris', checkin: '2026-06-15', checkout: '2026-06-17',
+            adults: 2, rooms: 1, children: 0, offset: 0, currency: '', lang: '',
+        });
+        expect(url).toMatch(/booking\.com\/searchresults\.html\?/);
+    });
+
+    it('emits offset only when > 0', () => {
+        const url = buildSearchUrl({
+            destination: 'Paris', checkin: '2026-06-15', checkout: '2026-06-17',
+            adults: 2, rooms: 1, children: 0, offset: 25, currency: '', lang: '',
+        });
+        expect(url).toContain('offset=25');
+    });
+});
+
+describe('booking helpers — hasPositiveResultCount', () => {
+    it('detects positive Booking result-count evidence', () => {
+        expect(hasPositiveResultCount('Tokyo: 1,234 properties found')).toBe(true);
+        expect(hasPositiveResultCount('1 stay found')).toBe(true);
+    });
+
+    it('does not treat no-results text as positive evidence', () => {
+        expect(hasPositiveResultCount('No properties found')).toBe(false);
+        expect(hasPositiveResultCount('0 properties found')).toBe(false);
+    });
+});
+
+describe('booking adapter registry shape', () => {
+    it('search is registered as read with id-shaped column for round-trip', () => {
+        const search = getRegistry().get('booking/search');
+        expect(search).toBeDefined();
+        expect(search.access).toBe('read');
+        expect(search.browser).toBe(true);
+        // slug + country together form the round-trip identity (URL: /hotel/<country>/<slug>.html)
+        expect(search.columns).toContain('slug');
+        expect(search.columns).toContain('country');
+        expect(search.columns).toContain('url');
+    });
+
+    it('search columns stay <= 12 to honor agent-native row shape', () => {
+        const search = getRegistry().get('booking/search');
+        expect(search.columns.length).toBeLessThanOrEqual(12);
+    });
+});
+
+describe('booking search — typed errors (no silent fallback)', () => {
+    const fakePage = { goto: () => { throw new Error('should not navigate'); } };
+
+    it('rejects empty destination with ArgumentError', async () => {
+        const search = getRegistry().get('booking/search');
+        await expect(search.func(fakePage, { destination: '   ', checkin: '2026-06-15', checkout: '2026-06-17' })).rejects.toThrow(ArgumentError);
+    });
+
+    it('rejects missing checkin/checkout with ArgumentError', async () => {
+        const search = getRegistry().get('booking/search');
+        await expect(search.func(fakePage, { destination: 'Tokyo' })).rejects.toThrow(ArgumentError);
+        await expect(search.func(fakePage, { destination: 'Tokyo', checkin: '2026-06-15' })).rejects.toThrow(ArgumentError);
+    });
+
+    it('rejects checkout <= checkin with ArgumentError', async () => {
+        const search = getRegistry().get('booking/search');
+        await expect(search.func(fakePage, { destination: 'Tokyo', checkin: '2026-06-17', checkout: '2026-06-15' })).rejects.toThrow(ArgumentError);
+        await expect(search.func(fakePage, { destination: 'Tokyo', checkin: '2026-06-15', checkout: '2026-06-15' })).rejects.toThrow(ArgumentError);
+    });
+
+    it('rejects out-of-range --limit with ArgumentError (no silent clamp to 100)', async () => {
+        const search = getRegistry().get('booking/search');
+        await expect(search.func(fakePage, { destination: 'Tokyo', checkin: '2026-06-15', checkout: '2026-06-17', limit: 999 })).rejects.toThrow(ArgumentError);
+    });
+
+    it('rejects negative --offset with ArgumentError', async () => {
+        const search = getRegistry().get('booking/search');
+        await expect(search.func(fakePage, { destination: 'Tokyo', checkin: '2026-06-15', checkout: '2026-06-17', offset: -1 })).rejects.toThrow(ArgumentError);
+    });
+
+    it('rejects unsupported --lang with ArgumentError', async () => {
+        const search = getRegistry().get('booking/search');
+        await expect(search.func(fakePage, { destination: 'Tokyo', checkin: '2026-06-15', checkout: '2026-06-17', lang: 'xx-yy' })).rejects.toThrow(ArgumentError);
+    });
+
+    it('rejects malformed --currency with ArgumentError', async () => {
+        const search = getRegistry().get('booking/search');
+        await expect(search.func(fakePage, { destination: 'Tokyo', checkin: '2026-06-15', checkout: '2026-06-17', currency: 'US$' })).rejects.toThrow(ArgumentError);
+    });
+
+    it('wraps browser navigation failures as CommandExecutionError', async () => {
+        const search = getRegistry().get('booking/search');
+        const downPage = { goto: () => Promise.reject(new Error('browser down')) };
+        await expect(search.func(downPage, { destination: 'Tokyo', checkin: '2026-06-15', checkout: '2026-06-17' })).rejects.toThrow(CommandExecutionError);
+    });
+
+    it('throws EmptyResultError when extractor returns no cards', async () => {
+        const search = getRegistry().get('booking/search');
+        const emptyPage = {
+            goto: async () => {},
+            wait: async () => {},
+            evaluate: async () => ({ ok: true, items: [], blocked: false, totalText: 'No properties found' }),
+        };
+        await expect(search.func(emptyPage, { destination: 'Tokyo', checkin: '2026-06-15', checkout: '2026-06-17' })).rejects.toThrow(EmptyResultError);
+    });
+
+    it('throws CommandExecutionError when result-count evidence exists but no cards were parsed', async () => {
+        const search = getRegistry().get('booking/search');
+        const driftPage = {
+            goto: async () => {},
+            wait: async () => {},
+            evaluate: async () => ({ ok: true, items: [], blocked: false, totalText: 'Tokyo: 1,234 properties found' }),
+        };
+        await expect(search.func(driftPage, { destination: 'Tokyo', checkin: '2026-06-15', checkout: '2026-06-17' })).rejects.toThrow(CommandExecutionError);
+    });
+
+    it('throws CommandExecutionError when captcha is detected', async () => {
+        const search = getRegistry().get('booking/search');
+        const blockedPage = {
+            goto: async () => {},
+            wait: async () => {},
+            evaluate: async () => ({ ok: true, items: [], blocked: true, totalText: 'Verify you are human' }),
+        };
+        await expect(search.func(blockedPage, { destination: 'Tokyo', checkin: '2026-06-15', checkout: '2026-06-17' })).rejects.toThrow(CommandExecutionError);
+    });
+
+    it('throws CommandExecutionError when extractor payload is malformed instead of treating it as empty', async () => {
+        const search = getRegistry().get('booking/search');
+        const malformedPage = {
+            goto: async () => {},
+            wait: async () => {},
+            evaluate: async () => ({ ok: true, blocked: false, totalText: 'Tokyo hotels' }),
+        };
+        await expect(search.func(malformedPage, { destination: 'Tokyo', checkin: '2026-06-15', checkout: '2026-06-17' })).rejects.toThrow(CommandExecutionError);
+    });
+
+    it('throws CommandExecutionError when rendered cards lack stable hotel URL identity', async () => {
+        const search = getRegistry().get('booking/search');
+        const driftPage = {
+            goto: async () => {},
+            wait: async () => {},
+            evaluate: async () => ({
+                ok: true,
+                blocked: false,
+                totalText: 'Tokyo hotels',
+                items: [{
+                    name: 'Unlinked Hotel',
+                    country: '',
+                    slug: '',
+                    url: '',
+                    distance: '',
+                    review_score: null,
+                    review_count: null,
+                    star_rating: null,
+                    price_currency: '',
+                    price_amount: null,
+                    recommended_room: '',
+                }],
+            }),
+        };
+        await expect(search.func(driftPage, { destination: 'Tokyo', checkin: '2026-06-15', checkout: '2026-06-17' })).rejects.toThrow(CommandExecutionError);
+    });
+
+    it('unwraps {session, data} envelope from CDP bridge before validating', async () => {
+        const search = getRegistry().get('booking/search');
+        const envelopePage = {
+            goto: async () => {},
+            wait: async () => {},
+            evaluate: async () => ({
+                session: 1,
+                data: {
+                    ok: true,
+                    blocked: false,
+                    totalText: '',
+                    items: [{
+                        name: 'Test Hotel',
+                        country: 'jp',
+                        slug: 'test-hotel',
+                        url: 'https://www.booking.com/hotel/jp/test-hotel.html',
+                        distance: '1 km from centre',
+                        review_score: 8.6,
+                        review_count: 100,
+                        star_rating: 4,
+                        price_currency: 'USD',
+                        price_amount: 120,
+                        recommended_room: 'Standard double',
+                    }],
+                },
+            }),
+        };
+        const rows = await search.func(envelopePage, { destination: 'Tokyo', checkin: '2026-06-15', checkout: '2026-06-17' });
+        expect(rows).toHaveLength(1);
+        expect(rows[0].rank).toBe(1);
+        expect(rows[0].slug).toBe('test-hotel');
+        expect(rows[0].url).toBe('https://www.booking.com/hotel/jp/test-hotel.html');
+    });
+
+    it('uses requested selected_currency as the output source when price is present', async () => {
+        const search = getRegistry().get('booking/search');
+        const currencyPage = {
+            goto: async () => {},
+            wait: async () => {},
+            evaluate: async () => ({
+                ok: true,
+                blocked: false,
+                totalText: '',
+                items: [{
+                    name: 'Currency Hotel',
+                    country: 'cn',
+                    slug: 'currency-hotel',
+                    url: 'https://www.booking.com/hotel/cn/currency-hotel.html',
+                    distance: '',
+                    review_score: null,
+                    review_count: null,
+                    star_rating: null,
+                    price_currency: 'JPY',
+                    price_amount: 880,
+                    recommended_room: '',
+                }],
+            }),
+        };
+        const rows = await search.func(currencyPage, { destination: 'Shanghai', checkin: '2026-06-15', checkout: '2026-06-17', currency: 'CNY' });
+        expect(rows[0].price_currency).toBe('CNY');
+    });
+
+    it('respects offset for rank numbering when paginating', async () => {
+        const search = getRegistry().get('booking/search');
+        const pagedPage = {
+            goto: async () => {},
+            wait: async () => {},
+            evaluate: async () => ({
+                ok: true,
+                blocked: false,
+                totalText: '',
+                items: [
+                    { name: 'A', country: 'jp', slug: 'a', url: 'https://www.booking.com/hotel/jp/a.html', distance: '', review_score: null, review_count: null, star_rating: null, price_currency: '', price_amount: null, recommended_room: '' },
+                    { name: 'B', country: 'jp', slug: 'b', url: 'https://www.booking.com/hotel/jp/b.html', distance: '', review_score: null, review_count: null, star_rating: null, price_currency: '', price_amount: null, recommended_room: '' },
+                ],
+            }),
+        };
+        const rows = await search.func(pagedPage, { destination: 'Tokyo', checkin: '2026-06-15', checkout: '2026-06-17', offset: 50 });
+        expect(rows[0].rank).toBe(51);
+        expect(rows[1].rank).toBe(52);
+    });
+});
@@ -0,0 +1,351 @@
+import {
+  ArgumentError,
+  CommandExecutionError,
+  EmptyResultError,
+} from '@jackwener/opencli/errors';
+import { cli, Strategy } from '@jackwener/opencli/registry';
+
+const DATE_RE = /^\d{4}-\d{2}-\d{2}$/;
+
+function normalizePositiveInt(value, defaultValue, label, max) {
+  const raw = value ?? defaultValue;
+  const n = Number(raw);
+  if (!Number.isInteger(n) || n <= 0) {
+    throw new ArgumentError(`${label} must be a positive integer`);
+  }
+  if (typeof max === 'number' && n > max) {
+    throw new ArgumentError(`${label} must be <= ${max}`);
+  }
+  return n;
+}
+
+function normalizeNonNegativeInt(value, defaultValue, label, max) {
+  const raw = value ?? defaultValue;
+  const n = Number(raw);
+  if (!Number.isInteger(n) || n < 0) {
+    throw new ArgumentError(`${label} must be a non-negative integer`);
+  }
+  if (typeof max === 'number' && n > max) {
+    throw new ArgumentError(`${label} must be <= ${max}`);
+  }
+  return n;
+}
+
+function normalizeDate(value, label) {
+  const v = String(value || '').trim();
+  if (!v) {
+    throw new ArgumentError(`${label} is required (YYYY-MM-DD)`);
+  }
+  if (!DATE_RE.test(v)) {
+    throw new ArgumentError(`${label} must be YYYY-MM-DD, got ${JSON.stringify(value)}`);
+  }
+  const [year, month, day] = v.split('-').map(Number);
+  const d = new Date(Date.UTC(year, month - 1, day));
+  if (
+    Number.isNaN(d.getTime()) ||
+    d.getUTCFullYear() !== year ||
+    d.getUTCMonth() !== month - 1 ||
+    d.getUTCDate() !== day
+  ) {
+    throw new ArgumentError(`${label} is not a valid calendar date: ${v}`);
+  }
+  return v;
+}
+
+function normalizeCurrency(value) {
+  if (value == null || value === '') return '';
+  const v = String(value).trim().toUpperCase();
+  if (!/^[A-Z]{3}$/.test(v)) {
+    throw new ArgumentError(`currency must be a 3-letter ISO code (e.g. USD, JPY, CNY), got ${JSON.stringify(value)}`);
+  }
+  return v;
+}
+
+const ALLOWED_LANGS = new Set([
+  'en-us', 'en-gb', 'zh-cn', 'zh-tw', 'ja', 'ko', 'de', 'fr', 'es', 'it',
+  'pt-br', 'pt-pt', 'ru', 'th', 'vi', 'tr', 'pl', 'nl', 'ar',
+]);
+
+function normalizeLang(value) {
+  if (value == null || value === '') return '';
+  const v = String(value).trim().toLowerCase();
+  if (!ALLOWED_LANGS.has(v)) {
+    throw new ArgumentError(`lang must be one of: ${[...ALLOWED_LANGS].join(', ')}`);
+  }
+  return v;
+}
+
+function hasPositiveResultCount(text) {
+  const value = String(text || '').replace(/\u00a0/g, ' ');
+  const resultCount = value.match(/\b([1-9][0-9,.\s]*)\s+(?:properties|property|stays|stay|hotels|hotel)\b/i);
+  if (!resultCount) return false;
+  const digits = resultCount[1].replace(/\D/g, '');
+  return Boolean(digits) && Number(digits) > 0;
+}
+
+function buildSearchUrl({
+  destination,
+  checkin,
+  checkout,
+  adults,
+  rooms,
+  children,
+  offset,
+  currency,
+  lang,
+}) {
+  const file = lang ? `searchresults.${lang}.html` : 'searchresults.html';
+  const params = new URLSearchParams();
+  params.set('ss', destination);
+  params.set('checkin', checkin);
+  params.set('checkout', checkout);
+  params.set('group_adults', String(adults));
+  params.set('no_rooms', String(rooms));
+  params.set('group_children', String(children));
+  if (offset > 0) params.set('offset', String(offset));
+  if (currency) params.set('selected_currency', currency);
+  return `https://www.booking.com/${file}?${params.toString()}`;
+}
+
+const EXTRACTOR = `
+  (() => {
+    const trim = (v) => (v == null ? '' : String(v).replace(/\\s+/g, ' ').trim());
+    const cards = Array.from(document.querySelectorAll('[data-testid=property-card]'));
+
+    // Detect blocking / captcha pages: no cards but body shows a verification prompt.
+    if (cards.length === 0) {
+      const text = [
+        (document.title || ''),
+        (document.body && document.body.innerText) || '',
+        (location && location.pathname) || '',
+      ].join(' ');
+      const blocked = /captcha|challenge|verify\\s*you\\s*are|access\\s*denied|forbidden|robot|unusual\\s*traffic/i.test(text);
+      const totalEl = document.querySelector('h1');
+      const totalText = trim(totalEl && totalEl.textContent);
+      return { ok: true, items: [], blocked, totalText };
+    }
+
+    const items = cards.map((card) => {
+      const titleEl = card.querySelector('[data-testid=title]');
+      const link = card.querySelector('a[data-testid=title-link]');
+      const href = (link && link.href) || '';
+      let country = '';
+      let slug = '';
+      let canonicalUrl = '';
+      try {
+        const u = new URL(href, 'https://www.booking.com');
+        const m = u.pathname.match(/^\\/hotel\\/([a-z]{2})\\/([^./]+)/);
+        if (m) {
+          country = m[1];
+          slug = m[2];
+          canonicalUrl = 'https://www.booking.com/hotel/' + country + '/' + slug + '.html';
+        }
+      } catch (_) {}
+
+      const reviewTextRaw = trim(card.querySelector('[data-testid=review-score]')?.textContent);
+      // Booking renders the score twice (a11y + visual), text reads like "Scored 8.6 8.6 Very Good 6,151 reviews"
+      // or "评分8.68.6很棒 6,151条住客点评". Take only the first numeric occurrence.
+      const scoreMatch = reviewTextRaw.match(/(\\d{1,2})\\.(\\d)/);
+      const reviewScore = scoreMatch ? Number(scoreMatch[1] + '.' + scoreMatch[2]) : null;
+
+      const countMatch = reviewTextRaw.match(/([0-9][0-9,]*)\\s*(?:reviews|reseñas|avis|recensioni|条住客点评|条评论|レビュー|리뷰)/i);
+      const reviewCount = countMatch ? Number(countMatch[1].replace(/,/g, '')) : null;
+
+      // Star rating: aria-label often "5 out of 5" / "4 星 (满分 5 星)" / "Hôtel 4 étoiles"
+      let starRating = null;
+      const starEl = card.querySelector('[data-testid=rating-stars], [data-testid=quality-rating]');
+      if (starEl) {
+        const aria = starEl.getAttribute('aria-label') || starEl.textContent || '';
+        const m = aria.match(/(\\d)(?:\\s*(?:out of|\\/|星|颗星|stars?|étoiles?)|\\s*$)/i);
+        if (m) starRating = Number(m[1]);
+        if (starRating == null) {
+          const count = starEl.querySelectorAll('svg, [aria-hidden=true]').length;
+          if (count >= 1 && count <= 5) starRating = count;
+        }
+      }
+
+      const priceEl = card.querySelector('[data-testid=price-and-discounted-price]');
+      const priceText = trim(priceEl && priceEl.textContent);
+
+      // currency symbol → ISO best-effort
+      const currencySymbolMap = {
+        '$': 'USD', 'US$': 'USD', 'A$': 'AUD', 'C$': 'CAD', 'HK$': 'HKD',
+        '€': 'EUR', '£': 'GBP', '¥': 'JPY', '￥': 'CNY', '₹': 'INR', '₩': 'KRW',
+        'CN¥': 'CNY', 'CN￥': 'CNY', 'NT$': 'TWD', 'S$': 'SGD',
+      };
+      let priceCurrency = '';
+      let priceAmount = null;
+      const sym = priceText.match(/(US\\$|A\\$|C\\$|HK\\$|NT\\$|S\\$|CN¥|CN￥|[$€£¥￥₹₩])/);
+      if (sym) priceCurrency = currencySymbolMap[sym[1]] || '';
+      const num = priceText.replace(/,/g, '').match(/(\\d+(?:\\.\\d+)?)/);
+      if (num) priceAmount = Number(num[1]);
+
+      return {
+        name: trim(titleEl?.textContent),
+        country,
+        slug,
+        url: canonicalUrl,
+        distance: trim(card.querySelector('[data-testid=distance]')?.textContent),
+        review_score: reviewScore,
+        review_count: reviewCount,
+        star_rating: starRating,
+        price_currency: priceCurrency,
+        price_amount: priceAmount,
+        recommended_room: trim(card.querySelector('[data-testid=recommended-units]')?.textContent),
+      };
+    });
+
+    const totalEl = document.querySelector('h1');
+    const totalText = trim(totalEl && totalEl.textContent);
+    return { ok: true, items, blocked: false, totalText };
+  })()
+`;
+
+cli({
+  site: 'booking',
+  name: 'search',
+  description: 'Search Booking.com hotels by destination and dates (server-rendered card scrape).',
+  access: 'read',
+  example: 'opencli booking search Tokyo --checkin 2026-06-15 --checkout 2026-06-17 -f yaml',
+  domain: 'www.booking.com',
+  strategy: Strategy.PUBLIC,
+  browser: true,
+  args: [
+    { name: 'destination', required: true, positional: true, help: 'Destination keyword (city, district, or hotel name)' },
+    { name: 'checkin', required: true, help: 'Check-in date YYYY-MM-DD' },
+    { name: 'checkout', required: true, help: 'Check-out date YYYY-MM-DD' },
+    { name: 'adults', type: 'int', default: 2, help: 'Number of adults (1-30)' },
+    { name: 'rooms', type: 'int', default: 1, help: 'Number of rooms (1-30)' },
+    { name: 'children', type: 'int', default: 0, help: 'Number of children (0-10)' },
+    { name: 'currency', required: false, help: 'Force result currency (e.g. USD, JPY, CNY)' },
+    { name: 'lang', required: false, help: 'Force result language (e.g. en-us, zh-cn, ja)' },
+    { name: 'limit', type: 'int', default: 25, help: 'Max rows to return (1-100; Booking pages 25 per request)' },
+    { name: 'offset', type: 'int', default: 0, help: 'Result offset for pagination (multiple of 25)' },
+  ],
+  columns: [
+    'rank',
+    'name',
+    'country',
+    'slug',
+    'star_rating',
+    'review_score',
+    'review_count',
+    'price_amount',
+    'price_currency',
+    'distance',
+    'recommended_room',
+    'url',
+  ],
+  func: async (page, kwargs) => {
+    const destination = String(kwargs.destination || '').trim();
+    if (!destination) throw new ArgumentError('destination is required');
+    const checkin = normalizeDate(kwargs.checkin, 'checkin');
+    const checkout = normalizeDate(kwargs.checkout, 'checkout');
+    if (checkin >= checkout) {
+      throw new ArgumentError(`checkout (${checkout}) must be after checkin (${checkin})`);
+    }
+    const adults = normalizePositiveInt(kwargs.adults, 2, 'adults', 30);
+    const rooms = normalizePositiveInt(kwargs.rooms, 1, 'rooms', 30);
+    const children = normalizeNonNegativeInt(kwargs.children, 0, 'children', 10);
+    const currency = normalizeCurrency(kwargs.currency);
+    const lang = normalizeLang(kwargs.lang);
+    const limit = normalizePositiveInt(kwargs.limit, 25, 'limit', 100);
+    const offset = normalizeNonNegativeInt(kwargs.offset, 0, 'offset', 1000);
+
+    const url = buildSearchUrl({ destination, checkin, checkout, adults, rooms, children, offset, currency, lang });
+
+    try {
+      await page.goto(url);
+    } catch (err) {
+      throw new CommandExecutionError(`Failed to load Booking.com search page: ${err?.message || err}`);
+    }
+
+    // Booking lazy-loads price cells; wait for at least the first card price to settle.
+    try {
+      await page.wait('selector', '[data-testid=property-card]', { timeoutMs: 20000 });
+    } catch (_) {
+      // selector wait is best-effort — extractor handles empty case explicitly
+    }
+
+    let raw;
+    try {
+      raw = await page.evaluate(EXTRACTOR);
+    } catch (err) {
+      throw new CommandExecutionError(`Failed to extract Booking.com cards: ${err?.message || err}`);
+    }
+
+    if (raw && typeof raw === 'object' && raw.data && raw.session) {
+      raw = raw.data;
+    }
+    if (!raw || typeof raw !== 'object') {
+      throw new CommandExecutionError('Booking.com page returned no extractable data');
+    }
+    if (raw.blocked) {
+      throw new CommandExecutionError('Booking.com served a verification / captcha page; retry later or change profile');
+    }
+
+    if (raw.ok !== true) {
+      throw new CommandExecutionError('Booking.com extractor returned an invalid status');
+    }
+    if (!Array.isArray(raw.items)) {
+      throw new CommandExecutionError('Booking.com extractor returned malformed items');
+    }
+
+    const items = raw.items;
+    if (items.length === 0) {
+      const totalText = String(raw.totalText || '').trim();
+      if (hasPositiveResultCount(totalText)) {
+        throw new CommandExecutionError(
+          `Booking.com page declared results but no property cards were parsed: ${totalText}`,
+        );
+      }
+      throw new EmptyResultError(
+        `booking search ${JSON.stringify(destination)}`,
+        totalText
+          ? `No hotels rendered (${totalText}). Try a broader destination, different dates, or check the URL in a browser.`
+          : 'No hotels rendered. Try a broader destination, different dates, or check the URL in a browser.',
+      );
+    }
+
+    return items.slice(0, limit).map((it, i) => {
+      if (!it || typeof it !== 'object') {
+        throw new CommandExecutionError('Booking.com extractor returned malformed hotel row');
+      }
+      const name = String(it.name || '').trim();
+      const country = String(it.country || '').trim();
+      const slug = String(it.slug || '').trim();
+      const urlValue = String(it.url || '').trim();
+      const expectedUrl = country && slug
+        ? `https://www.booking.com/hotel/${country}/${slug}.html`
+        : '';
+      if (!name || !/^[a-z]{2}$/.test(country) || !slug || urlValue !== expectedUrl) {
+        throw new CommandExecutionError('Booking.com hotel row is missing stable name/url identity');
+      }
+      return {
+        rank: offset + i + 1,
+        name,
+        country,
+        slug,
+        star_rating: it.star_rating,
+        review_score: it.review_score,
+        review_count: it.review_count,
+        price_amount: it.price_amount,
+        price_currency: it.price_amount == null ? '' : (currency || it.price_currency || ''),
+        distance: it.distance,
+        recommended_room: it.recommended_room,
+        url: urlValue,
+      };
+    });
+  },
+});
+
+export const __test__ = {
+  normalizePositiveInt,
+  normalizeNonNegativeInt,
+  normalizeDate,
+  normalizeCurrency,
+  normalizeLang,
+  hasPositiveResultCount,
+  buildSearchUrl,
+  EXTRACTOR,
+};
@@ -0,0 +1,47 @@
+import { AuthRequiredError, CommandExecutionError } from '@jackwener/opencli/errors';
+import { registerSiteAuthCommands } from '../_shared/site-auth.js';
+
+async function hasBossSessionCookie(page) {
+  const cookies = await page.getCookies({ url: 'https://www.zhipin.com' });
+  const names = new Set(cookies.map(c => c.name));
+  return names.has('wt2') || names.has('t');
+}
+
+async function verifyBossIdentity(page) {
+  if (!await hasBossSessionCookie(page)) {
+    throw new AuthRequiredError('zhipin.com', 'Boss wt2 / t cookies missing');
+  }
+  await page.goto('https://www.zhipin.com/web/geek/job-recommend');
+  await page.wait(3);
+  const probe = await page.evaluate(`
+    (() => {
+      const path = location.pathname || '';
+      if (/\\/web\\/user\\/login|\\/login\\.html/.test(location.href)) {
+        return { kind: 'auth', detail: 'Boss redirected to login page' };
+      }
+      const userType = /\\/web\\/geek\\//.test(path) ? 'geek' : /\\/web\\/(boss|recruit|chat\\/boss)/.test(path) ? 'recruiter' : '';
+      if (!userType) {
+        return { kind: 'auth', detail: 'Boss path does not look like authenticated geek/recruiter page: ' + path };
+      }
+      return { ok: true, user_type: userType };
+    })()
+  `);
+  if (probe?.kind === 'auth') throw new AuthRequiredError('zhipin.com', probe.detail);
+  if (!probe?.ok) throw new CommandExecutionError(`Unexpected Boss probe: ${JSON.stringify(probe)}`);
+  return { user_type: probe.user_type };
+}
+
+registerSiteAuthCommands({
+  site: 'boss',
+  domain: 'zhipin.com',
+  loginUrl: 'https://login.zhipin.com/',
+  columns: ['user_type'],
+  quickCheck: hasBossSessionCookie,
+  verify: verifyBossIdentity,
+  poll: async (page) => {
+    if (!await hasBossSessionCookie(page)) {
+      throw new AuthRequiredError('zhipin.com', 'Waiting for Boss wt2 / t cookies');
+    }
+    return verifyBossIdentity(page);
+  },
+});
@@ -0,0 +1,54 @@
+import { AuthRequiredError, CommandExecutionError } from '@jackwener/opencli/errors';
+import { registerSiteAuthCommands } from '../_shared/site-auth.js';
+
+async function hasChaoxingSessionCookie(page) {
+  const cookies = await page.getCookies({ url: 'https://i.chaoxing.com' });
+  return cookies.some(c => /^(UID|_uid|chaoxinguser|cx_p_token)$/i.test(c.name) && c.value);
+}
+
+async function verifyChaoxingIdentity(page) {
+  if (!await hasChaoxingSessionCookie(page)) {
+    throw new AuthRequiredError('chaoxing.com', 'Chaoxing session cookies missing');
+  }
+  await page.goto('https://i.chaoxing.com/');
+  await page.wait(3);
+  const probe = await page.evaluate(`
+    (() => {
+      if (/passport2\\.chaoxing\\.com\\/login/.test(location.href)) {
+        return { kind: 'auth', detail: 'Chaoxing i.chaoxing.com redirected to passport2 login' };
+      }
+      const userIdCookie = (document.cookie.split('; ').find(c => /^(_uid|UID)=/.test(c)) || '').split('=')[1] || '';
+      let userName = '';
+      const unameCookie = (document.cookie.split('; ').find(c => /^uname=/.test(c)) || '').split('=')[1] || '';
+      if (unameCookie) {
+        try { userName = decodeURIComponent(unameCookie); } catch { userName = unameCookie; }
+      }
+      if (!userName) {
+        const el = document.querySelector('.userTitle, .myInfo, .user-name, [class*=userName]');
+        userName = (el?.innerText || '').trim();
+      }
+      if (!userIdCookie && !userName) {
+        return { kind: 'auth', detail: 'Chaoxing i.chaoxing.com no user identity surface — anonymous' };
+      }
+      return { ok: true, user_id: userIdCookie, name: userName };
+    })()
+  `);
+  if (probe?.kind === 'auth') throw new AuthRequiredError('chaoxing.com', probe.detail);
+  if (!probe?.ok) throw new CommandExecutionError(`Unexpected Chaoxing probe: ${JSON.stringify(probe)}`);
+  return { user_id: probe.user_id, name: probe.name };
+}
+
+registerSiteAuthCommands({
+  site: 'chaoxing',
+  domain: 'chaoxing.com',
+  loginUrl: 'https://passport2.chaoxing.com/login?fid=&newversion=true&refer=https%3A%2F%2Fi.chaoxing.com',
+  columns: ['user_id', 'name'],
+  quickCheck: hasChaoxingSessionCookie,
+  verify: verifyChaoxingIdentity,
+  poll: async (page) => {
+    if (!await hasChaoxingSessionCookie(page)) {
+      throw new AuthRequiredError('chaoxing.com', 'Waiting for Chaoxing session cookies');
+    }
+    return verifyChaoxingIdentity(page);
+  },
+});
@@ -1,6 +1,6 @@
-import { execSync } from 'node:child_process';
+import { statSync } from 'node:fs';
 import { cli, Strategy } from '@jackwener/opencli/registry';
-import { ArgumentError, ConfigError } from '@jackwener/opencli/errors';
+import { ArgumentError, ConfigError, TimeoutError } from '@jackwener/opencli/errors';
 import { activateChatGPT, getVisibleChatMessages, selectModel, MODEL_CHOICES, isGenerating, sendPrompt } from './ax.js';
 export const askCommand = cli({
    site: 'chatgpt-app',
@@ -14,6 +14,7 @@ export const askCommand = cli({
        { name: 'text', required: true, positional: true, help: 'Prompt to send' },
        { name: 'model', required: false, help: 'Model/mode to use: auto, instant, thinking, 5.2-instant, 5.2-thinking', choices: MODEL_CHOICES },
        { name: 'timeout', type: 'int', required: false, help: 'Max seconds to wait for response (default: 30)', default: 30 },
+        { name: 'image', required: false, help: 'Path to local image to attach (optional)' },
    ],
    columns: ['Role', 'Text'],
    func: async (kwargs) => {
@@ -23,6 +24,19 @@ export const askCommand = cli({
        const text = kwargs.text;
        const model = kwargs.model;
        const timeout = kwargs.timeout;
+        const image = kwargs.image;
+        if (image) {
+            let stat;
+            try {
+                stat = statSync(image);
+            }
+            catch {
+                throw new ArgumentError(`The specified image path does not exist: ${image}`);
+            }
+            if (!stat.isFile()) {
+                throw new ArgumentError(`The specified image path is not a file: ${image}`);
+            }
+        }
        if (!Number.isInteger(timeout) || timeout < 1) {
            throw new ArgumentError('--timeout must be a positive integer (seconds)');
        }
@@ -34,7 +48,7 @@ export const askCommand = cli({
        const messagesBefore = getVisibleChatMessages();
        // Send the message
        activateChatGPT();
-        sendPrompt(text);
+        sendPrompt(text, image);
        // Wait for response: poll until ChatGPT stops generating ("Stop generating" button disappears),
        // then read the final response text.
        const pollInterval = 2;
@@ -42,7 +56,7 @@ export const askCommand = cli({
        let response = '';
        let generationStarted = false;
        for (let i = 0; i < maxPolls; i++) {
-            execSync(`sleep ${pollInterval}`);
+            await new Promise((resolve) => setTimeout(resolve, pollInterval * 1000));
            const generating = isGenerating();
            if (generating) {
                generationStarted = true;
@@ -63,10 +77,7 @@ export const askCommand = cli({
            break;
        }
        if (!response) {
-            return [
-                { Role: 'User', Text: text },
-                { Role: 'System', Text: `No response within ${timeout}s. ChatGPT may still be generating.` },
-            ];
+            throw new TimeoutError('chatgpt-app/ask', timeout, 'ChatGPT may still be generating; rerun read or increase --timeout');
        }
        return [
            { Role: 'User', Text: text },
@@ -40,8 +40,17 @@ guard let app = NSRunningApplication.runningApplications(withBundleIdentifier: "
 }

 let axApp = AXUIElementCreateApplication(app.processIdentifier)
-guard let win = attr(axApp, kAXFocusedWindowAttribute as String) as! AXUIElement? else {
-    fputs("No focused ChatGPT window\\n", stderr)
+var targetWin: AXUIElement? = nil
+if let focused = attr(axApp, kAXFocusedWindowAttribute as String) {
+    targetWin = (focused as! AXUIElement)
+}
+if targetWin == nil {
+    if let windows = attr(axApp, kAXWindowsAttribute as String) as? [AXUIElement], !windows.isEmpty {
+        targetWin = windows.first
+    }
+}
+guard let win = targetWin else {
+    fputs("Could not find or focus any ChatGPT window\\n", stderr)
    exit(1)
 }

@@ -98,10 +107,11 @@ func isInput(_ el: AXUIElement) -> Bool {
 }

 func focusedInput(_ axApp: AXUIElement) -> AXUIElement? {
-    guard let focused = attr(axApp, kAXFocusedUIElementAttribute as String) as! AXUIElement? else {
+    guard let focused = attr(axApp, kAXFocusedUIElementAttribute as String) else {
        return nil
    }
-    return isInput(focused) && isEnabled(focused) ? focused : nil
+    let focusedEl = focused as! AXUIElement
+    return isInput(focusedEl) && isEnabled(focusedEl) ? focusedEl : nil
 }

 func findByDescriptions(_ el: AXUIElement, _ targets: [String], depth: Int = 0) -> AXUIElement? {
@@ -115,6 +125,24 @@ func findByDescriptions(_ el: AXUIElement, _ targets: [String], depth: Int = 0)
    return nil
 }

+func attachmentEvidenceCount(_ el: AXUIElement, fileName: String, depth: Int = 0) -> Int {
+    guard depth < 25 else { return 0 }
+    let role = s(el, kAXRoleAttribute as String) ?? ""
+    let desc = s(el, kAXDescriptionAttribute as String) ?? ""
+    let title = s(el, kAXTitleAttribute as String) ?? ""
+    let value = s(el, kAXValueAttribute as String) ?? ""
+    let help = s(el, kAXHelpAttribute as String) ?? ""
+    let haystack = [desc, title, value, help].joined(separator: " ")
+    var count = role == kAXImageRole as String ? 1 : 0
+    if !fileName.isEmpty && haystack.localizedCaseInsensitiveContains(fileName) {
+        count += 1
+    }
+    for c in children(el) {
+        count += attachmentEvidenceCount(c, fileName: fileName, depth: depth + 1)
+    }
+    return count
+}
+
 func press(_ el: AXUIElement) {
    AXUIElementPerformAction(el, kAXPressAction as CFString)
 }
@@ -125,6 +153,7 @@ guard args.count > 1 else {
    exit(1)
 }
 let text = args[1]
+let imagePath = args.count > 2 ? args[2] : ""

 guard let app = NSRunningApplication.runningApplications(withBundleIdentifier: "com.openai.chat").first else {
    fputs("ChatGPT not running\\n", stderr)
@@ -132,8 +161,17 @@ guard let app = NSRunningApplication.runningApplications(withBundleIdentifier: "
 }

 let axApp = AXUIElementCreateApplication(app.processIdentifier)
-guard let win = attr(axApp, kAXFocusedWindowAttribute as String) as! AXUIElement? else {
-    fputs("No focused ChatGPT window\\n", stderr)
+var targetWin: AXUIElement? = nil
+if let focused = attr(axApp, kAXFocusedWindowAttribute as String) {
+    targetWin = (focused as! AXUIElement)
+}
+if targetWin == nil {
+    if let windows = attr(axApp, kAXWindowsAttribute as String) as? [AXUIElement], !windows.isEmpty {
+        targetWin = windows.first
+    }
+}
+guard let win = targetWin else {
+    fputs("Could not find or focus any ChatGPT window\\n", stderr)
    exit(1)
 }

@@ -156,6 +194,78 @@ guard s(input, kAXValueAttribute as String) == text else {
    exit(1)
 }

+if !imagePath.isEmpty {
+    guard let image = NSImage(contentsOfFile: imagePath) else {
+        fputs("Failed to load image from path: \(imagePath)\\n", stderr)
+        exit(1)
+    }
+    let fileName = URL(fileURLWithPath: imagePath).lastPathComponent
+    let attachmentCountBefore = attachmentEvidenceCount(win, fileName: fileName)
+
+    // Safeguard Clipboard: Backup existing clipboard items
+    let pasteboard = NSPasteboard.general
+    var savedItems: [NSPasteboardItem] = []
+    if let items = pasteboard.pasteboardItems {
+        for item in items {
+            let savedItem = NSPasteboardItem()
+            for type in item.types {
+                if let data = item.data(forType: type) {
+                    savedItem.setData(data, forType: type)
+                }
+            }
+            savedItems.append(savedItem)
+        }
+    }
+    func restorePasteboard() {
+        pasteboard.clearContents()
+        if !savedItems.isEmpty {
+            pasteboard.writeObjects(savedItems)
+        }
+    }
+
+    pasteboard.clearContents()
+    pasteboard.writeObjects([image])
+
+    AXUIElementSetAttributeValue(input, kAXFocusedAttribute as CFString, true as CFTypeRef)
+    Thread.sleep(forTimeInterval: 0.2)
+
+    // Simulate paste command targeted directly to ChatGPT's PID to prevent global interference
+    let src = CGEventSource(stateID: .hidSystemState)
+    let cmdDown = CGEvent(keyboardEventSource: src, virtualKey: 0x37, keyDown: true)
+    cmdDown?.flags = .maskCommand
+    cmdDown?.postToPid(app.processIdentifier)
+
+    let vDown = CGEvent(keyboardEventSource: src, virtualKey: 0x09, keyDown: true)
+    vDown?.flags = .maskCommand
+    vDown?.postToPid(app.processIdentifier)
+
+    let vUp = CGEvent(keyboardEventSource: src, virtualKey: 0x09, keyDown: false)
+    vUp?.flags = .maskCommand
+    vUp?.postToPid(app.processIdentifier)
+
+    let cmdUp = CGEvent(keyboardEventSource: src, virtualKey: 0x37, keyDown: false)
+    cmdUp?.postToPid(app.processIdentifier)
+
+    var attachmentReady = false
+    for _ in 0..<80 {
+        Thread.sleep(forTimeInterval: 0.1)
+        if attachmentEvidenceCount(win, fileName: fileName) > attachmentCountBefore {
+            attachmentReady = true
+            break
+        }
+    }
+
+    // Safeguard Clipboard: Restore user clipboard content after the paste flow.
+    restorePasteboard()
+
+    guard attachmentReady else {
+        fputs("Image attachment did not appear in ChatGPT before send\\n", stderr)
+        exit(1)
+    }
+}
+
+let valueBeforeSend = s(input, kAXValueAttribute as String) ?? ""
+
 guard let sendButton = findByDescriptions(win, ["发送", "傳送", "Send"]) else {
    fputs("Could not find send button\\n", stderr)
    exit(1)
@@ -166,7 +276,7 @@ press(sendButton)
 var submitted = false
 for _ in 0..<15 {
    Thread.sleep(forTimeInterval: 0.1)
-    if s(input, kAXValueAttribute as String) != text {
+    if (s(input, kAXValueAttribute as String) ?? "") != valueBeforeSend {
        submitted = true
        break
    }
@@ -228,12 +338,30 @@ func pressEscape() {
    if let esc = CGEvent(keyboardEventSource: src, virtualKey: 0x35, keyDown: false) { esc.post(tap: .cghidEventTap) }
 }

+func waitForElement(timeout: TimeInterval = 1.2, check: () -> AXUIElement?) -> AXUIElement? {
+    let start = Date()
+    while Date().timeIntervalSince(start) < timeout {
+        if let el = check() { return el }
+        Thread.sleep(forTimeInterval: 0.05)
+    }
+    return nil
+}
+
 guard let app = NSRunningApplication.runningApplications(withBundleIdentifier: "com.openai.chat").first else {
    fputs("ChatGPT not running\\n", stderr); exit(1)
 }
 let axApp = AXUIElementCreateApplication(app.processIdentifier)
-guard let win = attr(axApp, kAXFocusedWindowAttribute as String) as! AXUIElement? else {
-    fputs("No focused ChatGPT window\\n", stderr); exit(1)
+var targetWin: AXUIElement? = nil
+if let focused = attr(axApp, kAXFocusedWindowAttribute as String) {
+    targetWin = (focused as! AXUIElement)
+}
+if targetWin == nil {
+    if let windows = attr(axApp, kAXWindowsAttribute as String) as? [AXUIElement], !windows.isEmpty {
+        targetWin = windows.first
+    }
+}
+guard let win = targetWin else {
+    fputs("Could not find or focus any ChatGPT window\\n", stderr); exit(1)
 }

 let args = CommandLine.arguments
@@ -242,38 +370,46 @@ let needsLegacy = args.count > 2 && args[2] == "legacy"

 // Step 1: Click the "Options" button to open the popover (support English, Simplified and Traditional Chinese UI)
 var optionsBtn: AXUIElement? = nil
-if let btn = findByDesc(win, "Options") { optionsBtn = btn }
-else if let btn = findByDesc(win, "选项") { optionsBtn = btn }
-else if let btn = findByDesc(win, "選項") { optionsBtn = btn }
+for label in ["Options", "选项", "選項"] {
+    if let btn = findByDesc(win, label) {
+        optionsBtn = btn
+        break
+    }
+}
 guard let options = optionsBtn else {
    fputs("Could not find Options button\\n", stderr); exit(1)
 }
 press(options)
-Thread.sleep(forTimeInterval: 0.8)

-// Step 2: Find the popover that appeared, search ONLY within it
-guard let popover = findPopover(win) else {
+// Step 2: Find the popover that appeared, search ONLY within it (utilizing dynamic polling helper)
+guard let popover = waitForElement(check: { findPopover(win) }) else {
    pressEscape()
    fputs("Popover did not appear\\n", stderr); exit(1)
 }

-// Step 3: If legacy, click "Legacy models" to expand submenu
+// Step 3: If legacy, click "Legacy models" to expand submenu (supports EN/CN/TW localizations)
 if needsLegacy {
-    guard let legacyBtn = findByDesc(popover, "Legacy models") else {
+    var legacyBtn: AXUIElement? = nil
+    for label in ["Legacy models", "经典模型", "經典模型"] {
+        if let btn = findByDesc(popover, label) {
+            legacyBtn = btn
+            break
+        }
+    }
+    guard let btn = legacyBtn else {
        pressEscape()
        fputs("Could not find Legacy models button\\n", stderr); exit(1)
    }
-    press(legacyBtn)
-    Thread.sleep(forTimeInterval: 0.8)
+    press(btn)
 }

-// Step 4: Click the target model button within the popover (prefix match)
-guard let modelBtn = findByDesc(popover, target, prefix: true) else {
+// Step 4: Click the target model button within the popover (prefix match via dynamic polling helper)
+guard let modelBtn = waitForElement(check: { findByDesc(popover, target, prefix: true) }) else {
    pressEscape()
-    fputs("Could not find button starting with '\\(target)' in popover\\n", stderr); exit(1)
+    fputs("Could not find button starting with '\(target)'\\n", stderr); exit(1)
 }
 press(modelBtn)
-print("Selected: \\(target)")
+print("Selected: \(target)")
 `;
 const AX_GENERATING_SCRIPT = `
 import Cocoa
@@ -309,12 +445,76 @@ guard let app = NSRunningApplication.runningApplications(withBundleIdentifier: "
    print("false"); exit(0)
 }
 let axApp = AXUIElementCreateApplication(app.processIdentifier)
-guard let win = attr(axApp, kAXFocusedWindowAttribute as String) as! AXUIElement? else {
+var targetWin: AXUIElement? = nil
+if let focused = attr(axApp, kAXFocusedWindowAttribute as String) {
+    targetWin = (focused as! AXUIElement)
+}
+if targetWin == nil {
+    if let windows = attr(axApp, kAXWindowsAttribute as String) as? [AXUIElement], !windows.isEmpty {
+        targetWin = windows.first
+    }
+}
+guard let win = targetWin else {
    print("false"); exit(0)
 }
-let targets = ["Stop generating", "停止生成"]
+let targets = ["Stop generating", "停止生成", "停止產生", "停止傳送"]
 print(targets.contains(where: { hasButton(win, desc: $0) }) ? "true" : "false")
 `;
+const AX_TEMPORARY_CHAT_SCRIPT = `
+import Cocoa
+import ApplicationServices
+
+func attr(_ el: AXUIElement, _ name: String) -> AnyObject? {
+    var value: CFTypeRef?
+    guard AXUIElementCopyAttributeValue(el, name as CFString, &value) == .success else { return nil }
+    return value as AnyObject?
+}
+
+func s(_ el: AXUIElement, _ name: String) -> String? {
+    if let v = attr(el, name) as? String, !v.isEmpty { return v }
+    return nil
+}
+
+func children(_ el: AXUIElement) -> [AXUIElement] {
+    (attr(el, kAXChildrenAttribute as String) as? [AnyObject] ?? []).map { $0 as! AXUIElement }
+}
+
+func hasTemporaryChatText(_ el: AXUIElement, depth: Int = 0) -> Bool {
+    guard depth < 25 else { return false }
+    let haystack = [
+        s(el, kAXDescriptionAttribute as String) ?? "",
+        s(el, kAXTitleAttribute as String) ?? "",
+        s(el, kAXValueAttribute as String) ?? "",
+        s(el, kAXHelpAttribute as String) ?? "",
+    ].joined(separator: " ")
+    let labels = ["Temporary Chat", "临时聊天", "臨時聊天", "临时对话", "臨時對話"]
+    if labels.contains(where: { haystack.localizedCaseInsensitiveContains($0) }) {
+        return true
+    }
+    for c in children(el) {
+        if hasTemporaryChatText(c, depth: depth + 1) { return true }
+    }
+    return false
+}
+
+guard let app = NSRunningApplication.runningApplications(withBundleIdentifier: "com.openai.chat").first else {
+    print("false"); exit(0)
+}
+let axApp = AXUIElementCreateApplication(app.processIdentifier)
+var targetWin: AXUIElement? = nil
+if let focused = attr(axApp, kAXFocusedWindowAttribute as String) {
+    targetWin = (focused as! AXUIElement)
+}
+if targetWin == nil {
+    if let windows = attr(axApp, kAXWindowsAttribute as String) as? [AXUIElement], !windows.isEmpty {
+        targetWin = windows.first
+    }
+}
+guard let win = targetWin else {
+    print("false"); exit(0)
+}
+print(hasTemporaryChatText(win) ? "true" : "false")
+`;
 const MODEL_MAP = {
    'auto': { desc: 'Auto' },
    'instant': { desc: 'Instant' },
@@ -342,8 +542,12 @@ export function selectModel(model) {
    }).trim();
    return output;
 }
-export function sendPrompt(text) {
-    return execFileSync('swift', ['-', text], {
+export function sendPrompt(text, imagePath = '') {
+    const args = ['-', text];
+    if (imagePath) {
+        args.push(imagePath);
+    }
+    return execFileSync('swift', args, {
        input: AX_SEND_SCRIPT,
        encoding: 'utf-8',
        maxBuffer: 10 * 1024 * 1024,
@@ -362,6 +566,19 @@ export function isGenerating() {
        return false;
    }
 }
+export function isTemporaryChatVisible() {
+    try {
+        const output = execFileSync('swift', ['-'], {
+            input: AX_TEMPORARY_CHAT_SCRIPT,
+            encoding: 'utf-8',
+            maxBuffer: 10 * 1024 * 1024,
+        }).trim();
+        return output === 'true';
+    }
+    catch {
+        return false;
+    }
+}
 export function getVisibleChatMessages() {
    const output = execFileSync('swift', ['-'], {
        input: AX_READ_SCRIPT,
@@ -382,4 +599,5 @@ export const __test__ = {
    AX_SEND_SCRIPT,
    AX_MODEL_SCRIPT,
    AX_GENERATING_SCRIPT,
+    AX_TEMPORARY_CHAT_SCRIPT,
 };
@@ -17,19 +17,79 @@ describe('chatgpt-app AX send script', () => {
    it('supports english, zh-CN, and zh-TW send button labels', () => {
        expect(__test__.AX_SEND_SCRIPT).toContain('["发送", "傳送", "Send"]');
    });
+
+    it('supports loading an optional image and writing it to the general pasteboard', () => {
+        expect(__test__.AX_SEND_SCRIPT).toContain('NSImage(contentsOfFile: imagePath)');
+        expect(__test__.AX_SEND_SCRIPT).toContain('NSPasteboard.general');
+        expect(__test__.AX_SEND_SCRIPT).toContain('pasteboard.clearContents()');
+        expect(__test__.AX_SEND_SCRIPT).toContain('pasteboard.writeObjects([image])');
+    });
+
+    it('simulates Cmd + V paste via CGEvent targeted directly to the ChatGPT process', () => {
+        expect(__test__.AX_SEND_SCRIPT).toContain('CGEventSource(stateID: .hidSystemState)');
+        expect(__test__.AX_SEND_SCRIPT).toContain('let cmdDown = CGEvent');
+        expect(__test__.AX_SEND_SCRIPT).toContain('.maskCommand');
+        expect(__test__.AX_SEND_SCRIPT).toContain('virtualKey: 0x09'); // 'V'
+        expect(__test__.AX_SEND_SCRIPT).toContain('virtualKey: 0x37'); // 'Cmd'
+        expect(__test__.AX_SEND_SCRIPT).toContain('postToPid(app.processIdentifier)');
+    });
+
+    it('uses a dynamic submission check with valueBeforeSend to handle rich content correctly', () => {
+        expect(__test__.AX_SEND_SCRIPT).toContain('let valueBeforeSend = s(input, kAXValueAttribute as String)');
+        expect(__test__.AX_SEND_SCRIPT).toContain('(s(input, kAXValueAttribute as String) ?? "") != valueBeforeSend');
+    });
+
+    it('safeguards user clipboard by backing up and restoring pasteboard contents', () => {
+        expect(__test__.AX_SEND_SCRIPT).toContain('pasteboard.pasteboardItems');
+        expect(__test__.AX_SEND_SCRIPT).toContain('NSPasteboardItem()');
+        expect(__test__.AX_SEND_SCRIPT).toContain('savedItems.append');
+        expect(__test__.AX_SEND_SCRIPT).toContain('func restorePasteboard()');
+        expect(__test__.AX_SEND_SCRIPT).toContain('restorePasteboard()');
+    });
+
+    it('requires visible attachment evidence before pressing send with an image', () => {
+        expect(__test__.AX_SEND_SCRIPT).toContain('attachmentEvidenceCount');
+        expect(__test__.AX_SEND_SCRIPT).toContain('let attachmentCountBefore = attachmentEvidenceCount(win, fileName: fileName)');
+        expect(__test__.AX_SEND_SCRIPT).toContain('attachmentEvidenceCount(win, fileName: fileName) > attachmentCountBefore');
+        expect(__test__.AX_SEND_SCRIPT).toContain('Image attachment did not appear in ChatGPT before send');
+        expect(__test__.AX_SEND_SCRIPT.indexOf('Image attachment did not appear in ChatGPT before send'))
+            .toBeLessThan(__test__.AX_SEND_SCRIPT.indexOf('guard let sendButton'));
+    });
+
+    it('uses safe casting and fallback window search to prevent runtime crashes', () => {
+        expect(__test__.AX_SEND_SCRIPT).toContain('as! AXUIElement');
+        expect(__test__.AX_SEND_SCRIPT).toContain('kAXWindowsAttribute');
+    });
 });

 describe('chatgpt-app AX model script', () => {
    it('supports english, zh-CN, and zh-TW options button labels', () => {
-        expect(__test__.AX_MODEL_SCRIPT).toContain('findByDesc(win, "Options")');
-        expect(__test__.AX_MODEL_SCRIPT).toContain('findByDesc(win, "选项")');
-        expect(__test__.AX_MODEL_SCRIPT).toContain('findByDesc(win, "選項")');
+        expect(__test__.AX_MODEL_SCRIPT).toContain('["Options", "选项", "選項"]');
+    });
+
+    it('utilizes dynamic element polling helper to prevent rigid sleep delays', () => {
+        expect(__test__.AX_MODEL_SCRIPT).toContain('waitForElement');
+    });
+
+    it('supports localized legacy model menus for Chinese systems', () => {
+        expect(__test__.AX_MODEL_SCRIPT).toContain('["Legacy models", "经典模型", "經典模型"]');
    });
 });

 describe('chatgpt-app generating detection', () => {
-    it('supports both english and zh-CN stop-generating labels', () => {
+    it('supports english, zh-CN, and zh-TW stop-generating labels', () => {
        expect(__test__.AX_GENERATING_SCRIPT).toContain('Stop generating');
        expect(__test__.AX_GENERATING_SCRIPT).toContain('停止生成');
+        expect(__test__.AX_GENERATING_SCRIPT).toContain('停止產生');
+        expect(__test__.AX_GENERATING_SCRIPT).toContain('停止傳送');
+    });
+});
+
+describe('chatgpt-app temporary chat detection', () => {
+    it('looks for localized temporary-chat state text in the active window', () => {
+        expect(__test__.AX_TEMPORARY_CHAT_SCRIPT).toContain('Temporary Chat');
+        expect(__test__.AX_TEMPORARY_CHAT_SCRIPT).toContain('临时聊天');
+        expect(__test__.AX_TEMPORARY_CHAT_SCRIPT).toContain('臨時聊天');
+        expect(__test__.AX_TEMPORARY_CHAT_SCRIPT).toContain('hasTemporaryChatText');
    });
 });
@@ -0,0 +1,45 @@
+import { describe, expect, it } from 'vitest';
+import { getRegistry } from '@jackwener/opencli/registry';
+import './ask.js';
+import './new.js';
+import './send.js';
+import './read.js';
+import './status.js';
+import './model.js';
+
+describe('chatgpt-app desktop command registration', () => {
+    it('registers the baseline desktop chat commands with localhost scope', () => {
+        const expectedAccess = {
+            ask: 'write',
+            send: 'write',
+            read: 'read',
+            new: 'write',
+            status: 'read',
+            model: 'read',
+        };
+
+        for (const [name, access] of Object.entries(expectedAccess)) {
+            const cmd = getRegistry().get(`chatgpt-app/${name}`);
+            expect(cmd, `chatgpt-app/${name}`).toBeDefined();
+            expect(cmd.site).toBe('chatgpt-app');
+            expect(cmd.domain).toBe('localhost');
+            expect(cmd.strategy).toBe('public');
+            expect(cmd.browser).toBe(false);
+            expect(cmd.access).toBe(access);
+        }
+    });
+
+    it('defines the --temp boolean argument in the new command', () => {
+        const newCmd = getRegistry().get('chatgpt-app/new');
+        expect(newCmd.args).toEqual(expect.arrayContaining([
+            expect.objectContaining({ name: 'temp', type: 'boolean', default: false }),
+        ]));
+    });
+
+    it('defines the --image argument in the ask command', () => {
+        const askCmd = getRegistry().get('chatgpt-app/ask');
+        expect(askCmd.args).toEqual(expect.arrayContaining([
+            expect.objectContaining({ name: 'image', required: false }),
+        ]));
+    });
+});
@@ -1,28 +1,61 @@
 import { execSync } from 'node:child_process';
 import { cli, Strategy } from '@jackwener/opencli/registry';
-import { ConfigError, getErrorMessage } from '@jackwener/opencli/errors';
+import { CommandExecutionError, ConfigError, getErrorMessage } from '@jackwener/opencli/errors';
+import { isTemporaryChatVisible } from './ax.js';
 export const newCommand = cli({
    site: 'chatgpt-app',
    name: 'new',
-    access: 'read',
+    access: 'write',
    description: 'Open a new chat in ChatGPT Desktop App',
    domain: 'localhost',
    strategy: Strategy.PUBLIC,
    browser: false,
-    args: [],
+    args: [
+        { name: 'temp', type: 'boolean', default: false, help: 'Open a temporary chat with privacy protection' }
+    ],
    columns: ['Status'],
-    func: async () => {
+    func: async (kwargs) => {
        if (process.platform !== 'darwin') {
            throw new ConfigError('ChatGPT Desktop integration requires macOS (osascript is not available on this platform)');
        }
        try {
            execSync("osascript -e 'tell application \"ChatGPT\" to activate'");
            execSync("osascript -e 'delay 0.5'");
-            execSync("osascript -e 'tell application \"System Events\" to keystroke \"n\" using command down'");
+            if (kwargs.temp) {
+                const appleScript = [
+                    'tell application "System Events"',
+                    '  tell process "ChatGPT"',
+                    '    try',
+                    '      click menu item "新的临时聊天" of menu "文件" of menu bar 1',
+                    '    on error',
+                    '      try',
+                    '        click menu item "新的臨時聊天" of menu "檔案" of menu bar 1',
+                    '      on error',
+                    '        try',
+                    '          click menu item "New Temporary Chat" of menu "File" of menu bar 1',
+                    '        on error',
+                    '          error "Unable to locate Temporary Chat menu item. Ensure Accessibility permissions are granted and the language is supported."' ,
+                    '        end try',
+                    '      end try',
+                    '    end try',
+                    '  end tell',
+                    'end tell'
+                ].map(line => `-e '${line.replace(/'/g, "'\\''")}'`).join(' ');
+                execSync(`osascript ${appleScript}`);
+                execSync("osascript -e 'delay 0.8'");
+                if (!isTemporaryChatVisible()) {
+                    throw new CommandExecutionError('Temporary chat did not become visible after selecting the menu item');
+                }
+            } else {
+                execSync("osascript -e 'tell application \"System Events\" to keystroke \"n\" using command down'");
+            }
            return [{ Status: 'Success' }];
        }
        catch (err) {
-            return [{ Status: "Error: " + getErrorMessage(err) }];
+            if (err instanceof CommandExecutionError) {
+                throw err;
+            }
+            throw new CommandExecutionError("Failed to open ChatGPT chat: " + getErrorMessage(err));
        }
    },
 });
@@ -1,5 +1,5 @@
 import { cli, Strategy } from '@jackwener/opencli/registry';
-import { getErrorMessage } from '@jackwener/opencli/errors';
+import { CommandExecutionError, ConfigError, getErrorMessage } from '@jackwener/opencli/errors';
 import { activateChatGPT, selectModel, MODEL_CHOICES, sendPrompt } from './ax.js';
 export const sendCommand = cli({
    site: 'chatgpt-app',
@@ -15,6 +15,9 @@ export const sendCommand = cli({
    ],
    columns: ['Status'],
    func: async (kwargs) => {
+        if (process.platform !== 'darwin') {
+            throw new ConfigError('ChatGPT Desktop integration requires macOS (osascript is not available on this platform)');
+        }
        const text = kwargs.text;
        const model = kwargs.model;
        try {
@@ -28,7 +31,7 @@ export const sendCommand = cli({
            return [{ Status: 'Success' }];
        }
        catch (err) {
-            return [{ Status: "Error: " + getErrorMessage(err) }];
+            throw new CommandExecutionError("Failed to send ChatGPT message: " + getErrorMessage(err));
        }
    },
 });
@@ -1,19 +1,38 @@
 import { cli, Strategy } from '@jackwener/opencli/registry';
-import { CommandExecutionError } from '@jackwener/opencli/errors';
+import { ArgumentError, CommandExecutionError } from '@jackwener/opencli/errors';
 import {
    CHATGPT_DOMAIN,
    CHATGPT_URL,
+    currentChatGPTUrl,
    ensureChatGPTComposer,
    ensureOnChatGPT,
    getBubbleCount,
    normalizeBooleanFlag,
+    openChatGPTConversation,
    requireNonEmptyPrompt,
    requirePositiveInt,
+    parseChatGPTConversationId,
    sendChatGPTMessage,
+    selectChatGPTTool,
+    isGenerating,
    startNewChat,
    waitForChatGPTResponse,
 } from './utils.js';

+async function waitForConversationUrl(page, timeoutSeconds = 30) {
+    const startTime = Date.now();
+    while (Date.now() - startTime < timeoutSeconds * 1000) {
+        const conversationUrl = await currentChatGPTUrl(page);
+        try {
+            const conversationId = parseChatGPTConversationId(conversationUrl);
+            return { conversationId, conversationUrl };
+        } catch {
+            await page.wait(1);
+        }
+    }
+    throw new CommandExecutionError('ChatGPT did not create a conversation URL after sending the message.');
+}
+
 export const askCommand = cli({
    site: 'chatgpt',
    name: 'ask',
@@ -28,8 +47,12 @@ export const askCommand = cli({
        { name: 'prompt', positional: true, required: true, help: 'Prompt to send' },
        { name: 'timeout', type: 'int', default: 120, help: 'Max seconds to wait for response' },
        { name: 'new', type: 'boolean', default: false, help: 'Start a new chat before sending' },
+        { name: 'conversation', valueRequired: true, help: 'Continue an existing ChatGPT conversation ID or /c/<id> URL' },
+        { name: 'wait', type: 'boolean', default: true, help: 'Wait for the assistant response after sending' },
+        { name: 'deep-research', type: 'boolean', default: false, help: 'Enable ChatGPT 深度研究 (Deep Research)' },
+        { name: 'web-search', type: 'boolean', default: false, help: 'Enable ChatGPT 网页搜索 (Web Search)' },
    ],
-    columns: ['response'],
+    columns: ['conversationId', 'conversationUrl', 'tool', 'response'],
    func: async (page, kwargs) => {
        const prompt = requireNonEmptyPrompt(kwargs.prompt, 'chatgpt ask');
        const timeout = requirePositiveInt(
@@ -37,8 +60,26 @@ export const askCommand = cli({
            'chatgpt ask --timeout',
            'Example: opencli chatgpt ask "hello" --timeout 120',
        );
+        const useDeepResearch = normalizeBooleanFlag(kwargs['deep-research'], false);
+        const useWebSearch = normalizeBooleanFlag(kwargs['web-search'], false);
+        const shouldWait = normalizeBooleanFlag(kwargs.wait, true);
+        if (useDeepResearch && useWebSearch) {
+            throw new ArgumentError(
+                'chatgpt ask cannot enable both --deep-research and --web-search',
+                'Choose one ChatGPT composer tool for this message.',
+            );
+        }
+        if (normalizeBooleanFlag(kwargs.new) && kwargs.conversation) {
+            throw new ArgumentError(
+                'chatgpt ask cannot use --new and --conversation together',
+                'Choose either a new chat or an existing conversation.',
+            );
+        }
+        const tool = useDeepResearch ? 'deep-research' : (useWebSearch ? 'web-search' : null);

-        if (normalizeBooleanFlag(kwargs.new)) {
+        if (kwargs.conversation) {
+            await openChatGPTConversation(page, kwargs.conversation);
+        } else if (normalizeBooleanFlag(kwargs.new)) {
            await startNewChat(page);
        } else {
            await ensureOnChatGPT(page);
@@ -46,6 +87,15 @@ export const askCommand = cli({
        // startNewChat / ensureOnChatGPT now wait for the composer selector
        // after navigating, so the previous standalone 2 s settle is redundant.
        await ensureChatGPTComposer(page, 'ChatGPT ask requires a logged-in ChatGPT session with a visible composer.');
+        const selectedTool = tool ? await selectChatGPTTool(page, tool) : null;
+
+        const settleStart = Date.now();
+        while (await isGenerating(page)) {
+            if (Date.now() - settleStart > timeout * 1000) {
+                throw new CommandExecutionError('ChatGPT conversation is still generating; wait for it to finish before sending another message.');
+            }
+            await page.wait(3);
+        }

        const baseline = await getBubbleCount(page);
        const sent = await sendChatGPTMessage(page, prompt);
@@ -53,6 +103,11 @@ export const askCommand = cli({
            throw new CommandExecutionError('Failed to send message to ChatGPT', `Open ${CHATGPT_URL} and verify the composer is ready.`);
        }

-        return [{ response: await waitForChatGPTResponse(page, baseline, prompt, timeout) }];
+        const { conversationId, conversationUrl } = await waitForConversationUrl(page);
+        if (!shouldWait) {
+            return [{ conversationId, conversationUrl, tool: selectedTool?.Tool ?? '', response: '' }];
+        }
+        const response = await waitForChatGPTResponse(page, baseline, prompt, timeout);
+        return [{ conversationId, conversationUrl, tool: selectedTool?.Tool ?? '', response }];
    },
 });
@@ -0,0 +1,52 @@
+import { AuthRequiredError, CommandExecutionError } from '@jackwener/opencli/errors';
+import { registerSiteAuthCommands } from '../_shared/site-auth.js';
+
+async function hasChatgptSessionCookie(page) {
+  const cookies = await page.getCookies({ url: 'https://chatgpt.com' });
+  return cookies.some(c => c.name === '__Secure-next-auth.session-token' && c.value);
+}
+
+async function verifyChatgptIdentity(page) {
+  if (!await hasChatgptSessionCookie(page)) {
+    throw new AuthRequiredError('chatgpt.com', 'ChatGPT __Secure-next-auth.session-token cookie missing');
+  }
+  await page.goto('https://chatgpt.com/');
+  await page.wait(2);
+  const result = await page.evaluate(`(async () => {
+    try {
+      const res = await fetch('/api/auth/session', { credentials: 'include' });
+      if (res.status === 401 || res.status === 403) {
+        return { kind: 'auth', detail: 'ChatGPT /api/auth/session HTTP ' + res.status };
+      }
+      if (!res.ok) return { kind: 'http', httpStatus: res.status };
+      const d = await res.json();
+      const user = d && d.user;
+      if (!user || !user.id) {
+        return { kind: 'auth', detail: 'ChatGPT /api/auth/session has no user — anonymous' };
+      }
+      return { ok: true, user_id: String(user.id), name: String(user.name || '') };
+    } catch (e) {
+      return { kind: 'exception', detail: String(e && e.message || e) };
+    }
+  })()`);
+  if (result?.kind === 'auth') throw new AuthRequiredError('chatgpt.com', result.detail);
+  if (result?.kind === 'http') throw new CommandExecutionError(`HTTP ${result.httpStatus} from /api/auth/session`);
+  if (result?.kind === 'exception') throw new CommandExecutionError(`ChatGPT whoami failed: ${result.detail}`);
+  if (!result?.ok) throw new CommandExecutionError(`Unexpected ChatGPT probe: ${JSON.stringify(result)}`);
+  return { user_id: result.user_id, name: result.name };
+}
+
+registerSiteAuthCommands({
+  site: 'chatgpt',
+  domain: 'chatgpt.com',
+  loginUrl: 'https://auth.openai.com/log-in',
+  columns: ['user_id', 'name'],
+  quickCheck: hasChatgptSessionCookie,
+  verify: verifyChatgptIdentity,
+  poll: async (page) => {
+    if (!await hasChatgptSessionCookie(page)) {
+      throw new AuthRequiredError('chatgpt.com', 'Waiting for ChatGPT session cookie');
+    }
+    return verifyChatgptIdentity(page);
+  },
+});
@@ -8,6 +8,7 @@ import './detail.js';
 import './new.js';
 import './status.js';
 import './image.js';
+import './model.js';

 describe('chatgpt browser command registration', () => {
    it('registers the baseline web chat commands with persistent site sessions', () => {
@@ -20,6 +21,7 @@ describe('chatgpt browser command registration', () => {
            new: 'read',
            status: 'read',
            image: 'write',
+            model: 'write',
        };

        for (const [name, access] of Object.entries(expectedAccess)) {
@@ -40,6 +42,57 @@ describe('chatgpt browser command registration', () => {
        expect(ask.args).toEqual(expect.arrayContaining([
            expect.objectContaining({ name: 'timeout', type: 'int', default: 120 }),
            expect.objectContaining({ name: 'new', type: 'boolean', default: false }),
+            expect.objectContaining({ name: 'conversation', valueRequired: true }),
+            expect.objectContaining({ name: 'wait', type: 'boolean', default: true }),
+            expect.objectContaining({ name: 'deep-research', type: 'boolean', default: false }),
+            expect.objectContaining({ name: 'web-search', type: 'boolean', default: false }),
+        ]));
+        expect(ask.columns).toEqual(['conversationId', 'conversationUrl', 'tool', 'response']);
+    });
+
+    it('registers send conversation routing option', () => {
+        const send = getRegistry().get('chatgpt/send');
+        expect(send.args).toEqual(expect.arrayContaining([
+            expect.objectContaining({ name: 'new', type: 'boolean', default: false }),
+            expect.objectContaining({ name: 'conversation', valueRequired: true }),
        ]));
    });
+
+    it('registers detail wait options and generation state columns', () => {
+        const detail = getRegistry().get('chatgpt/detail');
+        expect(detail.args).toEqual(expect.arrayContaining([
+            expect.objectContaining({ name: 'wait', type: 'boolean', default: false }),
+            expect.objectContaining({ name: 'timeout', type: 'int', default: 120 }),
+            expect.objectContaining({ name: 'stable', type: 'int', default: 6 }),
+        ]));
+        expect(detail.columns).toEqual(['Index', 'Role', 'Text', 'Generating', 'StableSeconds']);
+    });
+
+    it('registers chatgpt model with web model choices', () => {
+        const model = getRegistry().get('chatgpt/model');
+        expect(model.args).toEqual([
+            expect.objectContaining({
+                name: 'model',
+                positional: true,
+                required: true,
+                choices: ['instant', 'thinking', 'pro'],
+            }),
+        ]);
+        expect(model.columns).toEqual(['Status', 'Model']);
+    });
+
+    it('rejects off-domain conversation URLs before ask/send can navigate', async () => {
+        const ask = getRegistry().get('chatgpt/ask');
+        const send = getRegistry().get('chatgpt/send');
+        const page = {
+            goto: () => {
+                throw new Error('should not navigate');
+            },
+        };
+
+        await expect(ask.func(page, { prompt: 'hello', conversation: 'https://evil.test/c/abc_123-def' }))
+            .rejects.toMatchObject({ code: 'ARGUMENT' });
+        await expect(send.func(page, { prompt: 'hello', conversation: 'https://evil.test/c/abc_123-def' }))
+            .rejects.toMatchObject({ code: 'ARGUMENT' });
+    });
 });
@@ -5,10 +5,12 @@ import {
    CHATGPT_URL,
    CONVERSATION_MESSAGE_SELECTOR,
    ensureChatGPTLogin,
-    getVisibleMessages,
-    messageHtmlToMarkdown,
+    getChatGPTDetailRows,
    normalizeBooleanFlag,
    parseChatGPTConversationId,
+    requireNonNegativeInt,
+    requirePositiveInt,
+    waitForChatGPTDetailRows,
 } from './utils.js';

 export const detailCommand = cli({
@@ -24,11 +26,25 @@ export const detailCommand = cli({
    args: [
        { name: 'id', positional: true, required: true, help: 'Conversation ID or full /c/<id> URL' },
        { name: 'markdown', type: 'boolean', default: false, help: 'Emit assistant replies as markdown' },
+        { name: 'wait', type: 'boolean', default: false, help: 'Wait until the conversation stops generating and stabilizes' },
+        { name: 'timeout', type: 'int', default: 120, help: 'Max seconds to wait when --wait is true' },
+        { name: 'stable', type: 'int', default: 6, help: 'Seconds the final messages must remain unchanged when --wait is true' },
    ],
-    columns: ['Index', 'Role', 'Text'],
+    columns: ['Index', 'Role', 'Text', 'Generating', 'StableSeconds'],
    func: async (page, kwargs) => {
        const id = parseChatGPTConversationId(kwargs.id);
        const wantMarkdown = normalizeBooleanFlag(kwargs.markdown, false);
+        const shouldWait = normalizeBooleanFlag(kwargs.wait, false);
+        const timeout = requirePositiveInt(
+            Number(kwargs.timeout ?? 120),
+            'chatgpt detail --timeout',
+            'Example: opencli chatgpt detail <id> --wait true --timeout 600',
+        );
+        const stableSeconds = requireNonNegativeInt(
+            Number(kwargs.stable ?? 6),
+            'chatgpt detail --stable',
+            'Example: opencli chatgpt detail <id> --wait true --stable 6',
+        );
        await page.goto(`${CHATGPT_URL}/c/${id}`, { settleMs: 2000 });
        try {
            await page.wait({ selector: CONVERSATION_MESSAGE_SELECTOR, timeout: 10 });
@@ -36,16 +52,12 @@ export const detailCommand = cli({
            // Empty conversation, missing access, or login redirect — handled by ensureChatGPTLogin / EmptyResultError below.
        }
        await ensureChatGPTLogin(page, 'ChatGPT detail requires a logged-in ChatGPT session.');
-        const messages = await getVisibleMessages(page);
+        const { messages, rows } = shouldWait
+            ? await waitForChatGPTDetailRows(page, { wantMarkdown, timeoutSeconds: timeout, stableSeconds })
+            : await getChatGPTDetailRows(page, { wantMarkdown });
        if (!messages.length) {
            throw new EmptyResultError('chatgpt detail', `No visible ChatGPT messages were found for conversation ${id}.`);
        }
-        return messages.map((message) => ({
-            Index: message.Index,
-            Role: message.Role,
-            Text: wantMarkdown && message.Role === 'Assistant' && message.Html
-                ? (messageHtmlToMarkdown(message.Html) || message.Text)
-                : message.Text,
-        }));
+        return rows;
    },
 });
@@ -0,0 +1,108 @@
+import { describe, expect, it } from 'vitest';
+import { CommandExecutionError } from '@jackwener/opencli/errors';
+import {
+    requireArrayEvaluateResult,
+    requireBooleanEvaluateResult,
+    requireObjectEvaluateResult,
+    unwrapEvaluateResult,
+} from './utils.js';
+
+describe('chatgpt page.evaluate envelope helpers', () => {
+    describe('unwrapEvaluateResult', () => {
+        it('unwraps a { session, data } envelope produced by the browser bridge', () => {
+            const envelope = { session: 'site:chatgpt:abc', data: [{ id: 'msg-1' }] };
+            expect(unwrapEvaluateResult(envelope)).toEqual([{ id: 'msg-1' }]);
+        });
+
+        it('passes raw arrays through unchanged (back-compat with older bridge versions)', () => {
+            const raw = [1, 2, 3];
+            expect(unwrapEvaluateResult(raw)).toBe(raw);
+        });
+
+        it('passes primitive return values (URL strings, booleans) through unchanged', () => {
+            expect(unwrapEvaluateResult('https://chatgpt.com/c/abc')).toBe('https://chatgpt.com/c/abc');
+            expect(unwrapEvaluateResult(true)).toBe(true);
+            expect(unwrapEvaluateResult(0)).toBe(0);
+        });
+
+        it('passes plain non-envelope objects through unchanged', () => {
+            const obj = { ok: true, reason: 'all good' };
+            expect(unwrapEvaluateResult(obj)).toBe(obj);
+        });
+
+        it('handles null and undefined defensively', () => {
+            expect(unwrapEvaluateResult(null)).toBe(null);
+            expect(unwrapEvaluateResult(undefined)).toBe(undefined);
+        });
+    });
+
+    describe('requireArrayEvaluateResult', () => {
+        it('returns the payload when it is an array', () => {
+            const rows = [{ id: 1 }, { id: 2 }];
+            expect(requireArrayEvaluateResult(rows, 'chatgpt test')).toBe(rows);
+        });
+
+        it('throws a typed CommandExecutionError when the payload is the raw envelope (caller forgot to unwrap)', () => {
+            const envelope = { session: 'site:chatgpt:abc', data: [{ id: 1 }] };
+            expect(() => requireArrayEvaluateResult(envelope, 'chatgpt visible image url extraction'))
+                .toThrowError(CommandExecutionError);
+            expect(() => requireArrayEvaluateResult(envelope, 'chatgpt visible image url extraction'))
+                .toThrow(/malformed extraction payload/);
+        });
+
+        it('surfaces the inner error message when the payload carries an `error` field', () => {
+            const errPayload = { error: 'image generator returned 500' };
+            expect(() => requireArrayEvaluateResult(errPayload, 'chatgpt image asset export'))
+                .toThrow(/chatgpt image asset export: image generator returned 500/);
+        });
+
+        it('throws when the payload is null or a primitive', () => {
+            expect(() => requireArrayEvaluateResult(null, 'chatgpt test')).toThrowError(CommandExecutionError);
+            expect(() => requireArrayEvaluateResult('a string', 'chatgpt test')).toThrowError(CommandExecutionError);
+        });
+    });
+
+    describe('requireObjectEvaluateResult', () => {
+        it('returns the payload when it is a plain object', () => {
+            const obj = { url: 'https://chatgpt.com', isLoggedIn: true };
+            expect(requireObjectEvaluateResult(obj, 'chatgpt page state')).toBe(obj);
+        });
+
+        it('throws when the payload is an array or a primitive', () => {
+            expect(() => requireObjectEvaluateResult([], 'chatgpt page state')).toThrowError(CommandExecutionError);
+            expect(() => requireObjectEvaluateResult('string', 'chatgpt page state')).toThrowError(CommandExecutionError);
+            expect(() => requireObjectEvaluateResult(null, 'chatgpt page state')).toThrowError(CommandExecutionError);
+        });
+    });
+
+    describe('requireBooleanEvaluateResult', () => {
+        it('returns booleans and rejects wrong-shape values', () => {
+            expect(requireBooleanEvaluateResult(true, 'chatgpt generation state')).toBe(true);
+            expect(requireBooleanEvaluateResult(false, 'chatgpt generation state')).toBe(false);
+            expect(() => requireBooleanEvaluateResult({ ok: true }, 'chatgpt generation state'))
+                .toThrowError(CommandExecutionError);
+        });
+    });
+
+    describe('end-to-end envelope sweep', () => {
+        // The bridge envelope is shaped like { session, data } where `session` is
+        // any string and `data` is the actual return value. Verify the helpers
+        // chain correctly: unwrap → require* yields the inner shape.
+        it('unwrap + requireArray pipes an envelope through to the underlying array', () => {
+            const envelope = {
+                session: 'site:chatgpt:img-export',
+                data: [
+                    { url: 'https://a.example/1.png', dataUrl: 'data:image/png;base64,xxx', mimeType: 'image/png' },
+                ],
+            };
+            expect(requireArrayEvaluateResult(unwrapEvaluateResult(envelope), 'chatgpt image asset export'))
+                .toEqual(envelope.data);
+        });
+
+        it('unwrap + requireObject pipes an envelope through to the underlying object', () => {
+            const envelope = { session: 'site:chatgpt:state', data: { url: 'https://chatgpt.com', isLoggedIn: true } };
+            expect(requireObjectEvaluateResult(unwrapEvaluateResult(envelope), 'chatgpt page state'))
+                .toEqual(envelope.data);
+        });
+    });
+});
@@ -4,7 +4,7 @@ import * as fs from 'node:fs';
 import { cli, Strategy } from '@jackwener/opencli/registry';
 import { saveBase64ToFile } from '@jackwener/opencli/utils';
 import { ArgumentError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
-import { clearChatGPTDraft, getChatGPTVisibleImageUrls, normalizeBooleanFlag, prepareChatGPTImagePaths, sendChatGPTMessage, waitForChatGPTImages, getChatGPTImageAssets, uploadChatGPTImages } from './utils.js';
+import { clearChatGPTDraft, getChatGPTVisibleImageUrls, normalizeBooleanFlag, prepareChatGPTImagePaths, sendChatGPTMessage, unwrapEvaluateResult, waitForChatGPTImages, getChatGPTImageAssets, uploadChatGPTImages } from './utils.js';

 const CHATGPT_DOMAIN = 'chatgpt.com';

@@ -54,7 +54,7 @@ function buildPrompt(prompt, imageCount) {
 }

 async function currentChatGPTLink(page) {
-    const url = await page.evaluate('window.location.href').catch(() => '');
+    const url = unwrapEvaluateResult(await page.evaluate('window.location.href').catch(() => ''));
    return typeof url === 'string' && url ? url : 'https://chatgpt.com';
 }

@@ -24,6 +24,12 @@ vi.mock('./utils.js', () => ({
    },
    prepareChatGPTImagePaths: mocks.prepareChatGPTImagePaths,
    sendChatGPTMessage: mocks.sendChatGPTMessage,
+    unwrapEvaluateResult: (payload) => {
+        if (payload && !Array.isArray(payload) && typeof payload === 'object' && 'session' in payload && 'data' in payload) {
+            return payload.data;
+        }
+        return payload;
+    },
    uploadChatGPTImages: mocks.uploadChatGPTImages,
    waitForChatGPTImages: mocks.waitForChatGPTImages,
    getChatGPTImageAssets: mocks.getChatGPTImageAssets,
@@ -0,0 +1,26 @@
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import {
+    CHATGPT_DOMAIN,
+    CHATGPT_MODEL_CHOICES,
+    selectChatGPTModel,
+} from './utils.js';
+
+export const modelCommand = cli({
+    site: 'chatgpt',
+    name: 'model',
+    access: 'write',
+    description: 'Switch ChatGPT web model/mode (instant, thinking, pro)',
+    domain: CHATGPT_DOMAIN,
+    strategy: Strategy.COOKIE,
+    browser: true,
+    siteSession: 'persistent',
+    navigateBefore: false,
+    args: [
+        { name: 'model', required: true, positional: true, help: 'Model/mode to switch to', choices: CHATGPT_MODEL_CHOICES },
+    ],
+    columns: ['Status', 'Model'],
+    func: async (page, kwargs) => {
+        const result = await selectChatGPTModel(page, kwargs.model);
+        return [{ Status: result.Status, Model: result.Model }];
+    },
+});
@@ -1,11 +1,12 @@
 import { cli, Strategy } from '@jackwener/opencli/registry';
-import { CommandExecutionError } from '@jackwener/opencli/errors';
+import { ArgumentError, CommandExecutionError } from '@jackwener/opencli/errors';
 import {
    CHATGPT_DOMAIN,
    CHATGPT_URL,
    ensureChatGPTComposer,
    ensureOnChatGPT,
    normalizeBooleanFlag,
+    openChatGPTConversation,
    requireNonEmptyPrompt,
    sendChatGPTMessage,
    startNewChat,
@@ -24,12 +25,22 @@ export const sendCommand = cli({
    args: [
        { name: 'prompt', positional: true, required: true, help: 'Prompt to send' },
        { name: 'new', type: 'boolean', default: false, help: 'Start a new chat before sending' },
+        { name: 'conversation', valueRequired: true, help: 'Continue an existing ChatGPT conversation ID or /c/<id> URL' },
    ],
    columns: ['Status', 'InjectedText'],
    func: async (page, kwargs) => {
        const prompt = requireNonEmptyPrompt(kwargs.prompt, 'chatgpt send');

-        if (normalizeBooleanFlag(kwargs.new)) {
+        if (normalizeBooleanFlag(kwargs.new) && kwargs.conversation) {
+            throw new ArgumentError(
+                'chatgpt send cannot use --new and --conversation together',
+                'Choose either a new chat or an existing conversation.',
+            );
+        }
+
+        if (kwargs.conversation) {
+            await openChatGPTConversation(page, kwargs.conversation);
+        } else if (normalizeBooleanFlag(kwargs.new)) {
            await startNewChat(page);
        } else {
            await ensureOnChatGPT(page);
@@ -9,15 +9,29 @@ import { ArgumentError, AuthRequiredError, CommandExecutionError, TimeoutError }
 export const CHATGPT_DOMAIN = 'chatgpt.com';
 export const CHATGPT_URL = 'https://chatgpt.com';

+const CHATGPT_MODEL_OPTIONS = {
+    instant: { label: 'Instant', labels: ['Instant', '即时'], testId: 'model-switcher-gpt-5-5' },
+    thinking: { label: 'Thinking', labels: ['Thinking', '思考'], testId: 'model-switcher-gpt-5-5-thinking' },
+    pro: { label: 'Pro', labels: ['Pro', '进阶专业'], testId: 'model-switcher-gpt-5-5-pro' },
+};
+export const CHATGPT_MODEL_CHOICES = Object.keys(CHATGPT_MODEL_OPTIONS);
+
+const CHATGPT_TOOL_OPTIONS = {
+    'deep-research': { label: 'Deep Research', labels: ['深度研究', 'Deep Research'] },
+    'web-search': { label: 'Web Search', labels: ['网页搜索', '搜索', 'Web Search', 'Search'] },
+};
+export const CHATGPT_TOOL_CHOICES = Object.keys(CHATGPT_TOOL_OPTIONS);
+
 // Selectors
 const COMPOSER_SELECTORS = [
+    '[contenteditable="true"][role="textbox"]',
+    '#prompt-textarea[contenteditable="true"]',
    '[aria-label="Chat with ChatGPT"]',
    '[aria-label="与 ChatGPT 聊天"]',
    '[placeholder="Ask anything"]',
    '[placeholder="有问题，尽管问"]',
    '#prompt-textarea',
    '[data-testid="prompt-textarea"]',
-    '[contenteditable="true"][role="textbox"]',
 ];
 const SEND_BUTTON_SELECTOR = 'button[data-testid="send-button"]:not([disabled])';
 const SEND_BUTTON_FALLBACK_SELECTORS = [
@@ -27,6 +41,8 @@ const SEND_BUTTON_LABELS = [
    'Send prompt',
    'Send message',
    'Send',
+    '发送',
+    '发送消息',
    '发送提示',
 ];
 const CLOSE_SIDEBAR_LABELS = [
@@ -60,12 +76,11 @@ function buildComposerLocatorScript() {
      };

      const findComposer = () => {
-        const marked = document.querySelector('[' + markerAttr + '="1"]');
-        if (marked instanceof HTMLElement && isVisible(marked)) return marked;
-
        for (const selector of ${JSON.stringify(COMPOSER_SELECTORS)}) {
-          const node = Array.from(document.querySelectorAll(selector)).find(c => c instanceof HTMLElement && isVisible(c));
+          const candidates = Array.from(document.querySelectorAll(selector)).filter(c => c instanceof HTMLElement && isVisible(c));
+          const node = candidates.find(c => c.isContentEditable) || candidates[0];
          if (node instanceof HTMLElement) {
+            clearMarkers(node);
            node.setAttribute(markerAttr, '1');
            return node;
          }
@@ -74,7 +89,6 @@ function buildComposerLocatorScript() {
      };

      findComposer.toString = () => 'findComposer';
-      return { findComposer, markerAttr };
    `;
 }

@@ -103,19 +117,86 @@ export function requirePositiveInt(value, flagLabel, hint) {
    return value;
 }

+export function requireNonNegativeInt(value, flagLabel, hint) {
+    if (!Number.isInteger(value) || value < 0) {
+        throw new ArgumentError(`${flagLabel} must be a non-negative integer`, hint);
+    }
+    return value;
+}
+
+// ─────────────────────────────────────────────────────────────────────────────
+// page.evaluate envelope helpers.
+//
+// The browser bridge wraps every `page.evaluate(...)` return value in a
+// `{ session, data }` envelope. Adapters that read `.length` or
+// `Array.isArray(payload)` directly on the envelope silently see "no data" —
+// this matches the failure mode fixed for xiaohongshu/rednote (#1561) and
+// weibo (#1568).
+//
+// `unwrapEvaluateResult` is a defensive ternary: it unwraps when the payload
+// looks like an envelope, otherwise passes the value through unchanged so
+// older bridge versions and primitive return values still work.
+// ─────────────────────────────────────────────────────────────────────────────
+export function unwrapEvaluateResult(payload) {
+    if (payload && !Array.isArray(payload) && typeof payload === 'object' && 'session' in payload && 'data' in payload) {
+        return payload.data;
+    }
+    return payload;
+}
+
+export function requireArrayEvaluateResult(payload, label) {
+    if (!Array.isArray(payload)) {
+        if (payload && typeof payload === 'object' && 'error' in payload) {
+            throw new CommandExecutionError(`${label}: ${String(payload.error)}`);
+        }
+        throw new CommandExecutionError(`${label} returned malformed extraction payload`);
+    }
+    return payload;
+}
+
+export function requireObjectEvaluateResult(payload, label) {
+    if (!payload || Array.isArray(payload) || typeof payload !== 'object') {
+        throw new CommandExecutionError(`${label} returned malformed extraction payload`);
+    }
+    return payload;
+}
+
+export function requireBooleanEvaluateResult(payload, label) {
+    if (typeof payload !== 'boolean') {
+        throw new CommandExecutionError(`${label} returned malformed extraction payload`);
+    }
+    return payload;
+}
+
 export function parseChatGPTConversationId(value) {
    const raw = String(value ?? '').trim();
-    const match = raw.match(/(?:^|\/c\/)([A-Za-z0-9_-]{8,})(?:[/?#]|$)/);
-    if (match) return match[1];
+    if (/^https?:\/\//i.test(raw)) {
+        try {
+            const parsed = new URL(raw);
+            if (parsed.protocol !== 'https:' || (parsed.hostname !== CHATGPT_DOMAIN && !parsed.hostname.endsWith(`.${CHATGPT_DOMAIN}`))) {
+                throw new Error('off-domain');
+            }
+            const match = parsed.pathname.match(/^\/c\/([A-Za-z0-9_-]{8,})$/);
+            if (match) return match[1];
+        } catch {
+            // Fall through to the shared typed ArgumentError below.
+        }
+        throw new ArgumentError(
+            'chatgpt detail requires a conversation id or chatgpt.com /c/<id> URL',
+            'Example: opencli chatgpt detail https://chatgpt.com/c/123e4567-e89b-12d3-a456-426614174000',
+        );
+    }
+    const pathMatch = raw.match(/^\/c\/([A-Za-z0-9_-]{8,})(?:[?#].*)?$/);
+    if (pathMatch) return pathMatch[1];
    if (/^[A-Za-z0-9_-]{8,}$/.test(raw)) return raw;
    throw new ArgumentError(
-        'chatgpt detail requires a conversation id or /c/<id> URL',
+        'chatgpt detail requires a conversation id or chatgpt.com /c/<id> URL',
        'Example: opencli chatgpt detail 123e4567-e89b-12d3-a456-426614174000',
    );
 }

 export async function currentChatGPTUrl(page) {
-    const url = await page.evaluate('window.location.href').catch(() => '');
+    const url = unwrapEvaluateResult(await page.evaluate('window.location.href').catch(() => ''));
    return typeof url === 'string' ? url : '';
 }

@@ -160,8 +241,19 @@ export async function startNewChat(page) {
    }
 }

+export async function openChatGPTConversation(page, value) {
+    const id = parseChatGPTConversationId(value);
+    await page.goto(`${CHATGPT_URL}/c/${id}`, { settleMs: 2000 });
+    try {
+        await page.wait({ selector: COMPOSER_WAIT_SELECTOR, timeout: 8 });
+    } catch {
+        // Composer didn't mount; downstream ensureChatGPTLogin / ensureChatGPTComposer surfaces a typed error.
+    }
+    return id;
+}
+
 export async function getPageState(page) {
-    return await page.evaluate(`(() => {
+    return requireObjectEvaluateResult(unwrapEvaluateResult(await page.evaluate(`(() => {
        const isVisible = (el) => {
            if (!(el instanceof HTMLElement)) return false;
            const style = window.getComputedStyle(el);
@@ -187,7 +279,7 @@ export async function getPageState(page) {
            isLoggedIn: hasComposer || !!userMenu || !hasLoginGate,
            hasLoginGate,
        };
-    })()`);
+    })()`)), 'chatgpt page state');
 }

 export async function ensureChatGPTLogin(page, message = 'ChatGPT requires a logged-in browser session.') {
@@ -206,6 +298,240 @@ export async function ensureChatGPTComposer(page, message = 'ChatGPT composer is
    return state;
 }

+function requireKnownChatGPTModel(model) {
+    const key = String(model ?? '').trim().toLowerCase();
+    const option = CHATGPT_MODEL_OPTIONS[key];
+    if (!option) {
+        throw new ArgumentError(
+            `Unknown ChatGPT model "${model}"`,
+            `Choose one of: ${CHATGPT_MODEL_CHOICES.join(', ')}`,
+        );
+    }
+    return { key, ...option };
+}
+
+function requireKnownChatGPTTool(tool) {
+    const key = String(tool ?? '').trim().toLowerCase();
+    const option = CHATGPT_TOOL_OPTIONS[key];
+    if (!option) {
+        throw new ArgumentError(
+            `Unknown ChatGPT tool "${tool}"`,
+            `Choose one of: ${CHATGPT_TOOL_CHOICES.join(', ')}`,
+        );
+    }
+    return { key, ...option };
+}
+
+export async function getCurrentChatGPTModel(page) {
+    return requireObjectEvaluateResult(unwrapEvaluateResult(await page.evaluate(`(() => {
+        const isVisible = (el) => {
+            if (!(el instanceof HTMLElement)) return false;
+            const style = window.getComputedStyle(el);
+            if (style.display === 'none' || style.visibility === 'hidden') return false;
+            const rect = el.getBoundingClientRect();
+            return rect.width > 0 && rect.height > 0;
+        };
+        const normalize = (value) => String(value || '').replace(/\\s+/g, ' ').trim();
+        const labels = ${JSON.stringify(CHATGPT_MODEL_OPTIONS)};
+        const button = Array.from(document.querySelectorAll('form button')).find((node) => {
+            if (!isVisible(node)) return false;
+            const text = normalize(node.textContent);
+            return Object.values(labels).some((entry) => entry.labels.includes(text));
+        });
+        const label = normalize(button?.textContent || '');
+        const entry = Object.entries(labels).find(([, value]) => value.labels.includes(label));
+        return {
+            model: entry?.[0] ?? null,
+            label: entry?.[1]?.label ?? null,
+        };
+    })()`)), 'chatgpt current model');
+}
+
+export async function selectChatGPTModel(page, model) {
+    const target = requireKnownChatGPTModel(model);
+    if (typeof page.nativeClick !== 'function') {
+        throw new CommandExecutionError('ChatGPT model selection requires native browser click support.');
+    }
+    await ensureOnChatGPT(page);
+    await ensureChatGPTComposer(page, 'ChatGPT model selection requires a logged-in ChatGPT session with a visible composer.');
+
+    const before = await getCurrentChatGPTModel(page);
+    if (before.model === target.key) {
+        return { Status: 'Already selected', Model: target.label };
+    }
+
+    const menuButton = requireObjectEvaluateResult(unwrapEvaluateResult(await page.evaluate(`(() => {
+        const isVisible = (el) => {
+            if (!(el instanceof HTMLElement)) return false;
+            const style = window.getComputedStyle(el);
+            if (style.display === 'none' || style.visibility === 'hidden') return false;
+            const rect = el.getBoundingClientRect();
+            return rect.width > 0 && rect.height > 0;
+        };
+        const normalize = (value) => String(value || '').replace(/\\s+/g, ' ').trim();
+        const labels = ${JSON.stringify(Object.values(CHATGPT_MODEL_OPTIONS).flatMap((entry) => entry.labels))};
+        const button = Array.from(document.querySelectorAll('form button')).find((node) =>
+            isVisible(node) && labels.includes(normalize(node.textContent))
+        );
+        if (!button) return { found: false };
+        button.scrollIntoView({ block: 'center', inline: 'center' });
+        const rect = button.getBoundingClientRect();
+        return {
+            found: true,
+            x: Math.round(rect.left + rect.width / 2),
+            y: Math.round(rect.top + rect.height / 2),
+        };
+    })()`)), 'chatgpt model menu button');
+    if (!menuButton.found) {
+        throw new CommandExecutionError('Could not find the ChatGPT model selector in the composer.');
+    }
+    await page.nativeClick(Number(menuButton.x), Number(menuButton.y));
+    await page.wait(0.5);
+
+    let optionCenter = null;
+    for (let attempt = 0; attempt < 10; attempt += 1) {
+        optionCenter = requireObjectEvaluateResult(unwrapEvaluateResult(await page.evaluate(`(() => {
+            const isVisible = (el) => {
+                if (!(el instanceof HTMLElement)) return false;
+                const style = window.getComputedStyle(el);
+                if (style.display === 'none' || style.visibility === 'hidden') return false;
+                const rect = el.getBoundingClientRect();
+                return rect.width > 0 && rect.height > 0;
+            };
+            const option = document.querySelector(${JSON.stringify(`[data-testid="${target.testId}"]`)});
+            if (!(option instanceof HTMLElement) || !isVisible(option)) return { found: false };
+            option.scrollIntoView({ block: 'center', inline: 'center' });
+            const rect = option.getBoundingClientRect();
+            return {
+                found: true,
+                x: Math.round(rect.left + rect.width / 2),
+                y: Math.round(rect.top + rect.height / 2),
+            };
+        })()`)), 'chatgpt model option click');
+        if (optionCenter.found) break;
+        await page.wait(0.5);
+    }
+    if (!optionCenter?.found) {
+        throw new CommandExecutionError(`Could not click the ChatGPT ${target.label} model option.`);
+    }
+    await page.nativeClick(Number(optionCenter.x), Number(optionCenter.y));
+
+    await page.wait(0.5);
+    const after = await getCurrentChatGPTModel(page);
+    if (after.model !== target.key) {
+        throw new CommandExecutionError(`ChatGPT model did not switch to ${target.label}.`);
+    }
+    return { Status: 'Success', Model: target.label };
+}
+
+export async function getCurrentChatGPTTool(page) {
+    return requireObjectEvaluateResult(unwrapEvaluateResult(await page.evaluate(`(() => {
+        const isVisible = (el) => {
+            if (!(el instanceof HTMLElement)) return false;
+            const style = window.getComputedStyle(el);
+            if (style.display === 'none' || style.visibility === 'hidden') return false;
+            const rect = el.getBoundingClientRect();
+            return rect.width > 0 && rect.height > 0;
+        };
+        const normalize = (value) => String(value || '').replace(/\\s+/g, ' ').trim();
+        const labels = ${JSON.stringify(CHATGPT_TOOL_OPTIONS)};
+        const form = Array.from(document.querySelectorAll('form')).find((node) => node instanceof HTMLElement && isVisible(node));
+        const root = form || document.body;
+        const nodes = Array.from(root.querySelectorAll('button, [role="button"], [role="menuitemradio"], span, div'));
+        const node = nodes.find((candidate) => {
+            if (!isVisible(candidate)) return false;
+            const text = normalize(candidate.textContent);
+            return Object.values(labels).some((entry) => entry.labels.includes(text));
+        });
+        const label = normalize(node?.textContent || '');
+        const entry = Object.entries(labels).find(([, value]) => value.labels.includes(label));
+        return {
+            tool: entry?.[0] ?? null,
+            label: entry?.[1]?.label ?? null,
+        };
+    })()`)), 'chatgpt current tool');
+}
+
+export async function selectChatGPTTool(page, tool) {
+    const target = requireKnownChatGPTTool(tool);
+    if (typeof page.nativeClick !== 'function') {
+        throw new CommandExecutionError('ChatGPT tool selection requires native browser click support.');
+    }
+    await ensureOnChatGPT(page);
+    await ensureChatGPTComposer(page, 'ChatGPT tool selection requires a logged-in ChatGPT session with a visible composer.');
+
+    const before = await getCurrentChatGPTTool(page);
+    if (before.tool === target.key) {
+        return { Status: 'Already selected', Tool: target.label };
+    }
+
+    const menuButton = requireObjectEvaluateResult(unwrapEvaluateResult(await page.evaluate(`(() => {
+        const isVisible = (el) => {
+            if (!(el instanceof HTMLElement)) return false;
+            const style = window.getComputedStyle(el);
+            if (style.display === 'none' || style.visibility === 'hidden') return false;
+            const rect = el.getBoundingClientRect();
+            return rect.width > 0 && rect.height > 0;
+        };
+        const button = document.querySelector('button[data-testid="composer-plus-btn"]');
+        if (!(button instanceof HTMLElement) || !isVisible(button)) return { found: false };
+        button.scrollIntoView({ block: 'center', inline: 'center' });
+        const rect = button.getBoundingClientRect();
+        return {
+            found: true,
+            x: Math.round(rect.left + rect.width / 2),
+            y: Math.round(rect.top + rect.height / 2),
+        };
+    })()`)), 'chatgpt tools menu button');
+    if (!menuButton.found) {
+        throw new CommandExecutionError('Could not find the ChatGPT tools menu button in the composer.');
+    }
+    await page.nativeClick(Number(menuButton.x), Number(menuButton.y));
+    await page.wait(0.5);
+
+    let optionCenter = null;
+    for (let attempt = 0; attempt < 10; attempt += 1) {
+        optionCenter = requireObjectEvaluateResult(unwrapEvaluateResult(await page.evaluate(`(() => {
+            const isVisible = (el) => {
+                if (!(el instanceof HTMLElement)) return false;
+                const style = window.getComputedStyle(el);
+                if (style.display === 'none' || style.visibility === 'hidden') return false;
+                const rect = el.getBoundingClientRect();
+                return rect.width > 0 && rect.height > 0;
+            };
+            const normalize = (value) => String(value || '').replace(/\\s+/g, ' ').trim();
+            const labels = ${JSON.stringify(target.labels)};
+            const options = Array.from(document.querySelectorAll('[role="menuitemradio"]'));
+            const option = options.find((node) => node instanceof HTMLElement && isVisible(node) && labels.includes(normalize(node.textContent)));
+            if (!(option instanceof HTMLElement)) return { found: false };
+            const checked = option.getAttribute('aria-checked') === 'true';
+            option.scrollIntoView({ block: 'center', inline: 'center' });
+            const rect = option.getBoundingClientRect();
+            return {
+                found: true,
+                checked,
+                x: Math.round(rect.left + rect.width / 2),
+                y: Math.round(rect.top + rect.height / 2),
+            };
+        })()`)), 'chatgpt tool option click');
+        if (optionCenter.found) break;
+        await page.wait(0.5);
+    }
+    if (!optionCenter?.found) {
+        throw new CommandExecutionError(`Could not find the ChatGPT ${target.label} tool option.`);
+    }
+    if (!optionCenter.checked) {
+        await page.nativeClick(Number(optionCenter.x), Number(optionCenter.y));
+    }
+
+    await page.wait(0.5);
+    const after = await getCurrentChatGPTTool(page);
+    if (after.tool !== target.key) {
+        throw new CommandExecutionError(`ChatGPT tool did not switch to ${target.label}.`);
+    }
+    return { Status: optionCenter.checked ? 'Already selected' : 'Success', Tool: target.label };
+}
+
 export async function clearChatGPTDraft(page) {
    await page.evaluate(`
        (() => {
@@ -258,11 +584,11 @@ export async function sendChatGPTMessage(page, text) {
    // findComposer() retries inside a single CDP call, so no fixed sleep is
    // needed before reading the composer.

-    const typeResult = await page.evaluate(`
+    const typeResult = requireObjectEvaluateResult(unwrapEvaluateResult(await page.evaluate(`
        (() => {
            ${buildComposerLocatorScript()}
            const composer = findComposer();
-            if (!composer) return false;
+            if (!composer) return { ready: false };
            composer.focus();
            if (composer instanceof HTMLTextAreaElement || composer instanceof HTMLInputElement) {
                composer.value = '';
@@ -274,15 +600,25 @@ export async function sendChatGPTMessage(page, text) {
            }
            composer.dispatchEvent(new InputEvent('input', { bubbles: true, inputType: 'deleteContentBackward', data: null }));
            composer.dispatchEvent(new Event('change', { bubbles: true }));
-            return true;
+            composer.scrollIntoView({ block: 'center', inline: 'center' });
+            const rect = composer.getBoundingClientRect();
+            return {
+                ready: true,
+                x: Math.round(rect.left + Math.max(8, Math.min(rect.width / 2, rect.width - 8))),
+                y: Math.round(rect.top + Math.max(8, Math.min(rect.height / 2, rect.height - 8))),
+            };
        })()
-    `);
-    
-    if (!typeResult) return false;
+    `)), 'chatgpt composer readiness');
+
+    if (!typeResult.ready) return false;
    
    // Use page.type() which is Playwright's native method
    try {
        if (page.nativeType) {
+            if (typeof page.nativeClick === 'function') {
+                await page.nativeClick(Number(typeResult.x), Number(typeResult.y));
+                await page.wait(0.2);
+            }
            await page.nativeType(text);
        } else {
            throw new Error('nativeType unavailable');
@@ -304,21 +640,36 @@ export async function sendChatGPTMessage(page, text) {
    let sent = null;
    for (let attempt = 0; attempt < 20; attempt += 1) {
        await page.wait(0.5);
-        sent = await page.evaluate(`
+        sent = requireObjectEvaluateResult(unwrapEvaluateResult(await page.evaluate(`
            (() => {
+                const isVisible = (el) => {
+                    if (!(el instanceof HTMLElement)) return false;
+                    const style = window.getComputedStyle(el);
+                    if (style.display === 'none' || style.visibility === 'hidden') return false;
+                    const rect = el.getBoundingClientRect();
+                    return rect.width > 0 && rect.height > 0;
+                };
                const isUsable = (button) => button
+                    && isVisible(button)
                    && !button.disabled
                    && button.getAttribute('aria-disabled') !== 'true';
-                const primary = document.querySelector(${JSON.stringify(SEND_BUTTON_SELECTOR)})
-                    || ${JSON.stringify(SEND_BUTTON_FALLBACK_SELECTORS)}.map(selector => document.querySelector(selector)).find(Boolean);
-                const btns = Array.from(document.querySelectorAll('button'));
+                const form = Array.from(document.querySelectorAll('form')).find((node) => node instanceof HTMLElement && isVisible(node));
+                const root = form || document.body;
+                const primary = root.querySelector(${JSON.stringify(SEND_BUTTON_SELECTOR)})
+                    || ${JSON.stringify(SEND_BUTTON_FALLBACK_SELECTORS)}.map(selector => root.querySelector(selector)).find(Boolean);
+                const btns = Array.from(root.querySelectorAll('button'));
                const labels = ${JSON.stringify(SEND_BUTTON_LABELS)};
+                const looksLikeSend = (button) => {
+                    const label = button.getAttribute('aria-label') || '';
+                    const text = (button.innerText || button.textContent || '').replace(/\\s+/g, ' ').trim();
+                    return labels.includes(label) || labels.includes(text) || /send|发送/i.test(label) || /send|发送/i.test(text);
+                };
                const sendBtn = isUsable(primary)
                    ? primary
-                    : btns.find(b => labels.includes(b.getAttribute('aria-label') || '') && isUsable(b));
+                    : btns.find(b => looksLikeSend(b) && isUsable(b));
                return { sendBtnFound: !!sendBtn };
            })()
-        `);
+        `)), 'chatgpt send button readiness');
        if (sent?.sendBtnFound) break;
    }

@@ -328,10 +679,30 @@ export async function sendChatGPTMessage(page, text) {
    
    await page.evaluate(`
        (() => {
-            const primary = document.querySelector(${JSON.stringify(SEND_BUTTON_SELECTOR)})
-                || ${JSON.stringify(SEND_BUTTON_FALLBACK_SELECTORS)}.map(selector => document.querySelector(selector)).find(Boolean);
+            const isVisible = (el) => {
+                if (!(el instanceof HTMLElement)) return false;
+                const style = window.getComputedStyle(el);
+                if (style.display === 'none' || style.visibility === 'hidden') return false;
+                const rect = el.getBoundingClientRect();
+                return rect.width > 0 && rect.height > 0;
+            };
+            const isUsable = (button) => button
+                && isVisible(button)
+                && !button.disabled
+                && button.getAttribute('aria-disabled') !== 'true';
+            const form = Array.from(document.querySelectorAll('form')).find((node) => node instanceof HTMLElement && isVisible(node));
+            const root = form || document.body;
+            const primary = root.querySelector(${JSON.stringify(SEND_BUTTON_SELECTOR)})
+                || ${JSON.stringify(SEND_BUTTON_FALLBACK_SELECTORS)}.map(selector => root.querySelector(selector)).find(Boolean);
            const labels = ${JSON.stringify(SEND_BUTTON_LABELS)};
-            const sendBtn = primary || Array.from(document.querySelectorAll('button')).find(b => labels.includes(b.getAttribute('aria-label') || '') && !b.disabled);
+            const looksLikeSend = (button) => {
+                const label = button.getAttribute('aria-label') || '';
+                const text = (button.innerText || button.textContent || '').replace(/\\s+/g, ' ').trim();
+                return labels.includes(label) || labels.includes(text) || /send|发送/i.test(label) || /send|发送/i.test(text);
+            };
+            const sendBtn = isUsable(primary)
+                ? primary
+                : Array.from(root.querySelectorAll('button')).find(b => looksLikeSend(b) && isUsable(b));
            if (sendBtn) sendBtn.click();
        })()
    `);
@@ -339,7 +710,7 @@ export async function sendChatGPTMessage(page, text) {
 }

 export async function getVisibleMessages(page) {
-    const result = await page.evaluate(`(() => {
+    const result = requireArrayEvaluateResult(unwrapEvaluateResult(await page.evaluate(`(() => {
        const isVisible = (el) => {
            if (!(el instanceof HTMLElement)) return false;
            const style = window.getComputedStyle(el);
@@ -385,8 +756,7 @@ export async function getVisibleMessages(page) {
            rows.push({ role, text, html });
        }
        return rows;
-    })()`);
-    if (!Array.isArray(result)) return [];
+    })()`)), 'chatgpt visible messages');
    return result.map((item, index) => ({
        Index: index + 1,
        Role: item?.role === 'Assistant' ? 'Assistant' : 'User',
@@ -395,6 +765,70 @@ export async function getVisibleMessages(page) {
    })).filter((item) => item.Text);
 }

+function formatChatGPTDetailMessages(messages, { wantMarkdown, generating, stableSeconds }) {
+    return messages.map((message) => ({
+        Index: message.Index,
+        Role: message.Role,
+        Text: wantMarkdown && message.Role === 'Assistant' && message.Html
+            ? (messageHtmlToMarkdown(message.Html) || message.Text)
+            : message.Text,
+        Generating: generating,
+        StableSeconds: stableSeconds,
+    }));
+}
+
+export async function getChatGPTDetailRows(page, { wantMarkdown = false, stableSeconds = 0 } = {}) {
+    const generating = await isGenerating(page);
+    const messages = await getVisibleMessages(page);
+    return {
+        messages,
+        rows: formatChatGPTDetailMessages(messages, { wantMarkdown, generating, stableSeconds }),
+        generating,
+    };
+}
+
+export async function waitForChatGPTDetailRows(page, { wantMarkdown = false, timeoutSeconds = 120, stableSeconds = 6 } = {}) {
+    const startTime = Date.now();
+    let lastKey = '';
+    let stableStartedAt = 0;
+
+    while (Date.now() - startTime < timeoutSeconds * 1000) {
+        const generating = await isGenerating(page);
+        const messages = await getVisibleMessages(page);
+        const key = JSON.stringify(messages.map((message) => [message.Role, message.Text]));
+        if (!generating && messages.length && messages[messages.length - 1]?.Role === 'Assistant') {
+            if (key === lastKey) {
+                if (!stableStartedAt) stableStartedAt = Date.now();
+                const elapsedSeconds = Math.floor((Date.now() - stableStartedAt) / 1000);
+                if (elapsedSeconds >= stableSeconds) {
+                    return {
+                        messages,
+                        rows: formatChatGPTDetailMessages(messages, {
+                            wantMarkdown,
+                            generating: false,
+                            stableSeconds: elapsedSeconds,
+                        }),
+                        generating: false,
+                    };
+                }
+            } else {
+                lastKey = key;
+                stableStartedAt = Date.now();
+            }
+        } else {
+            lastKey = key;
+            stableStartedAt = 0;
+        }
+        await page.wait(3);
+    }
+
+    throw new TimeoutError(
+        'chatgpt detail',
+        timeoutSeconds,
+        'Conversation did not finish or stabilize before timeout. Re-run with a higher --timeout if it is still generating.',
+    );
+}
+
 export function messageHtmlToMarkdown(html) {
    try {
        return htmlToMarkdown(html).trim();
@@ -448,7 +882,7 @@ export async function getConversationList(page) {
    // so the previous standalone 2 s settle is redundant.
    await ensureOnChatGPT(page);

-    const openSidebar = await page.evaluate(`(() => {
+    const openSidebar = requireBooleanEvaluateResult(unwrapEvaluateResult(await page.evaluate(`(() => {
        const button = Array.from(document.querySelectorAll('button'))
            .find((node) => /open sidebar/i.test(node.getAttribute('aria-label') || ''));
        if (button instanceof HTMLElement) {
@@ -456,7 +890,7 @@ export async function getConversationList(page) {
            return true;
        }
        return false;
-    })()`);
+    })()`)), 'chatgpt sidebar open state');
    if (openSidebar) {
        try {
            await page.wait({ selector: CONVERSATION_LINK_SELECTOR, timeout: 3 });
@@ -480,7 +914,7 @@ export async function getConversationList(page) {
 }

 async function extractConversationLinks(page) {
-    const items = await page.evaluate(`(() => {
+    const items = requireArrayEvaluateResult(unwrapEvaluateResult(await page.evaluate(`(() => {
        const isVisible = (el) => {
            if (!(el instanceof HTMLElement)) return false;
            const style = window.getComputedStyle(el);
@@ -505,15 +939,13 @@ async function extractConversationLinks(page) {
            });
        }
        return rows;
-    })()`);
-    return Array.isArray(items)
-        ? items.map((item, index) => ({
+    })()`)), 'chatgpt conversation link extraction');
+    return items.map((item, index) => ({
            Index: index + 1,
            Id: String(item?.Id || ''),
            Title: String(item?.Title || '(untitled)').trim() || '(untitled)',
            Url: String(item?.Url || ''),
-        })).filter((item) => item.Id)
-        : [];
+        })).filter((item) => item.Id);
 }

 function imageMimeFromPath(filePath) {
@@ -556,7 +988,7 @@ async function waitForChatGPTUploadPreview(page, fileNames) {
    const namesJson = JSON.stringify(fileNames);
    for (let attempt = 0; attempt < 10; attempt += 1) {
        await page.wait(1);
-        const ready = await page.evaluate(`
+        const ready = requireBooleanEvaluateResult(unwrapEvaluateResult(await page.evaluate(`
            (() => {
                const names = ${namesJson};
                const text = document.body ? (document.body.innerText || '') : '';
@@ -569,10 +1001,21 @@ async function waitForChatGPTUploadPreview(page, fileNames) {
                const scope = root || document.body;
                if (!scope) return false;

-                const previewNodes = scope.querySelectorAll('img[src], canvas, video, [style*="background-image"], [data-testid*="attachment"], [data-testid*="upload"], [class*="attachment"], [class*="upload"]');
+                const isVisibleMedia = (node) => {
+                    if (!(node instanceof HTMLElement)) return false;
+                    const style = window.getComputedStyle(node);
+                    if (style.display === 'none' || style.visibility === 'hidden') return false;
+                    const rect = node.getBoundingClientRect();
+                    const width = node.naturalWidth || node.videoWidth || rect.width || 0;
+                    const height = node.naturalHeight || node.videoHeight || rect.height || 0;
+                    if (width > 32 && height > 32) return true;
+                    const backgroundImage = style.backgroundImage || '';
+                    return /url\\(/.test(backgroundImage) && rect.width > 32 && rect.height > 32;
+                };
+                const previewNodes = Array.from(scope.querySelectorAll('img[src], canvas, video, [style*="background-image"]')).filter(isVisibleMedia);
                return previewNodes.length >= names.length;
            })()
-        `);
+        `)), 'chatgpt upload preview detection');
        if (ready) return true;
    }
    return false;
@@ -606,7 +1049,7 @@ export async function uploadChatGPTImages(page, imagePaths) {
            mime: imageMimeFromPath(absPath),
            base64: fs.default.readFileSync(absPath).toString('base64'),
        }));
-        const fallbackResult = await page.evaluate(`
+        const fallbackResult = requireObjectEvaluateResult(unwrapEvaluateResult(await page.evaluate(`
            (() => {
                const files = ${JSON.stringify(files)};
                const input = document.querySelector('input[type="file"]');
@@ -642,7 +1085,7 @@ export async function uploadChatGPTImages(page, imagePaths) {
                }
                return { ok: true };
            })()
-        `);
+        `)), 'chatgpt image upload fallback');
        if (fallbackResult && !fallbackResult.ok) return fallbackResult;
    }

@@ -656,21 +1099,26 @@ export async function uploadChatGPTImages(page, imagePaths) {
 * Check if ChatGPT is still generating a response.
 */
 export async function isGenerating(page) {
-    return await page.evaluate(`
+    return requireBooleanEvaluateResult(unwrapEvaluateResult(await page.evaluate(`
        (() => {
+            const text = (document.body?.innerText || '').replace(/\\s+/g, ' ');
+            if (/正在思考|停止生成|Thinking/.test(text)) return true;
            return Array.from(document.querySelectorAll('button')).some(b => {
                const label = b.getAttribute('aria-label') || '';
-                return label === 'Stop generating' || label.includes('Thinking');
+                return label === 'Stop generating'
+                    || label.includes('Thinking')
+                    || label.includes('停止生成')
+                    || label.includes('正在思考');
            });
        })()
-    `);
+    `)), 'chatgpt generation state');
 }

 /**
 * Get visible image URLs from the ChatGPT page (excluding profile/avatar images).
 */
 export async function getChatGPTVisibleImageUrls(page) {
-    return await page.evaluate(`
+    return requireArrayEvaluateResult(unwrapEvaluateResult(await page.evaluate(`
        (() => {
            const isVisible = (el) => {
                if (!(el instanceof HTMLElement)) return false;
@@ -680,32 +1128,115 @@ export async function getChatGPTVisibleImageUrls(page) {
                return rect.width > 32 && rect.height > 32;
            };

+            const urls = [];
+            const seen = new Set();
+            const normalizeUrl = (value) => {
+                const raw = String(value || '').trim();
+                if (!raw || raw === 'none') return '';
+                if (/^(?:https?:|blob:|data:)/i.test(raw)) return raw;
+                try {
+                    return new URL(raw, window.location.href).href;
+                } catch {
+                    return raw;
+                }
+            };
+            const addUrl = (value) => {
+                const src = normalizeUrl(value);
+                if (!src || seen.has(src)) return;
+                seen.add(src);
+                urls.push(src);
+            };
+            const isDecorative = (el, src = '') => {
+                const alt = (el.getAttribute('alt') || '').toLowerCase();
+                const cls = String(el.className || '').toLowerCase();
+                const testId = (el.getAttribute('data-testid') || '').toLowerCase();
+                const label = (el.getAttribute('aria-label') || '').toLowerCase();
+                const text = [alt, cls, testId, label, src.toLowerCase()].join(' ');
+                return /avatar|profile|logo|icon/.test(text);
+            };
+            const isUserUploadPreview = (img) => {
+                const alt = (img.getAttribute('alt') || '').toLowerCase();
+                const turn = img.closest('section[data-testid^="conversation-turn"]');
+                const heading = (turn?.querySelector('h4')?.innerText || '').toLowerCase();
+                if (/you said|你说/.test(heading)) return true;
+                if (/chatgpt|assistant|助手/.test(heading)) return false;
+                const openButtonLabel = (img.closest('button[aria-label^="Open image:"]')?.getAttribute('aria-label') || '').toLowerCase();
+                const previewText = [alt, openButtonLabel].join(' ');
+                return /\.(png|jpe?g|webp|gif|heic|heif)(?:\b|$)/i.test(previewText)
+                    || /ref-|reference|参考|upload|uploaded|attachment/.test(previewText);
+            };
+
            const imgs = Array.from(document.querySelectorAll('img')).filter(img =>
                img instanceof HTMLImageElement && isVisible(img)
            );

-            const urls = [];
-            const seen = new Set();
-
            for (const img of imgs) {
                const src = img.currentSrc || img.src || '';
-                const alt = (img.getAttribute('alt') || '').toLowerCase();
-                const cls = (img.className || '').toLowerCase();
                const width = img.naturalWidth || img.width || 0;
                const height = img.naturalHeight || img.height || 0;

                if (!src) continue;
-                if (alt.includes('avatar') || alt.includes('profile') || alt.includes('logo') || alt.includes('icon')) continue;
-                if (cls.includes('avatar') || cls.includes('profile') || cls.includes('icon')) continue;
+                if (isDecorative(img, src)) continue;
+                if (isUserUploadPreview(img)) continue;
                if (width < 128 && height < 128) continue;
-                if (seen.has(src)) continue;
+                addUrl(src);
+            }

-                seen.add(src);
-                urls.push(src);
+            // ChatGPT occasionally renders generated images as CSS background
+            // thumbnails instead of plain <img> nodes. Treat visible, large
+            // background images as generated-image candidates too.
+            for (const el of Array.from(document.querySelectorAll('[style*="background-image"], [style*="background"]'))) {
+                if (!(el instanceof HTMLElement) || !isVisible(el) || isDecorative(el)) continue;
+                const rect = el.getBoundingClientRect();
+                if (rect.width < 128 && rect.height < 128) continue;
+                const backgroundImage = window.getComputedStyle(el).backgroundImage || '';
+                for (const match of backgroundImage.matchAll(/url\\((['"]?)(.*?)\\1\\)/g)) {
+                    const src = match[2];
+                    if (!src || isDecorative(el, src)) continue;
+                    addUrl(src);
+                }
+            }
+
+            // Some ChatGPT image surfaces mount large transparent canvases as
+            // placeholders/overlays before the real backend image is ready. If
+            // those data URLs are accepted as generated assets, the adapter can
+            // save a blank transparent PNG while reporting success. Prefer real
+            // <img>/background URLs; only keep a canvas if it contains at least
+            // one non-transparent/non-white sampled pixel.
+            for (const canvas of Array.from(document.querySelectorAll('canvas'))) {
+                if (!(canvas instanceof HTMLCanvasElement) || !isVisible(canvas) || isDecorative(canvas)) continue;
+                const width = canvas.width || canvas.getBoundingClientRect().width || 0;
+                const height = canvas.height || canvas.getBoundingClientRect().height || 0;
+                if (width < 128 && height < 128) continue;
+                try {
+                    const ctx = canvas.getContext('2d', { willReadFrequently: true });
+                    if (!ctx) continue;
+                    const sourceWidth = Math.max(1, Math.floor(canvas.width || width));
+                    const sourceHeight = Math.max(1, Math.floor(canvas.height || height));
+                    const xCount = Math.min(sourceWidth, 16);
+                    const yCount = Math.min(sourceHeight, 16);
+                    let hasContent = false;
+                    for (let yi = 0; yi < yCount && !hasContent; yi += 1) {
+                        const y = Math.min(sourceHeight - 1, Math.floor((yi + 0.5) * sourceHeight / yCount));
+                        for (let xi = 0; xi < xCount && !hasContent; xi += 1) {
+                            const x = Math.min(sourceWidth - 1, Math.floor((xi + 0.5) * sourceWidth / xCount));
+                            const pixel = ctx.getImageData(x, y, 1, 1).data;
+                            const r = pixel[0];
+                            const g = pixel[1];
+                            const b = pixel[2];
+                            const a = pixel[3];
+                            if (a > 0 && !(r > 248 && g > 248 && b > 248)) {
+                                hasContent = true;
+                                break;
+                            }
+                        }
+                    }
+                    if (hasContent) addUrl(canvas.toDataURL('image/png'));
+                } catch { }
            }
            return urls;
        })()
-    `);
+    `)), 'chatgpt visible image url extraction');
 }

 /**
@@ -723,7 +1254,7 @@ export async function waitForChatGPTImages(page, beforeUrls, timeoutSeconds, con

        let currentUrl = '';
        if (convUrl && convUrl.includes('/c/')) {
-            currentUrl = await page.evaluate('window.location.href').catch(() => '');
+            currentUrl = unwrapEvaluateResult(await page.evaluate('window.location.href').catch(() => ''));
            if (currentUrl && !isSameChatGPTConversation(currentUrl, convUrl)) {
                await page.goto(convUrl);
                await page.wait(3);
@@ -766,6 +1297,7 @@ export const __test__ = {
    SEND_BUTTON_FALLBACK_SELECTORS,
    SEND_BUTTON_LABELS,
    CLOSE_SIDEBAR_LABELS,
+    buildComposerLocatorScript,
    isSameChatGPTConversation,
    parseChatGPTConversationId,
    imageMimeFromPath,
@@ -776,7 +1308,7 @@ export const __test__ = {
 */
 export async function getChatGPTImageAssets(page, urls) {
    const urlsJson = JSON.stringify(urls);
-    return await page.evaluate(`
+    return requireArrayEvaluateResult(unwrapEvaluateResult(await page.evaluate(`
        (async (targetUrls) => {
            const blobToDataUrl = (blob) => new Promise((resolve, reject) => {
                const reader = new FileReader();
@@ -809,6 +1341,26 @@ export async function getChatGPTImageAssets(page, urls) {
                if (img) {
                    width = img.naturalWidth || img.width || 0;
                    height = img.naturalHeight || img.height || 0;
+                } else {
+                    const backgroundEl = Array.from(document.querySelectorAll('[style*="background-image"], [style*="background"]')).find(el => {
+                        if (!(el instanceof HTMLElement)) return false;
+                        const backgroundImage = window.getComputedStyle(el).backgroundImage || '';
+                        return Array.from(backgroundImage.matchAll(/url\\((['"]?)(.*?)\\1\\)/g)).some(match => {
+                            const raw = String(match[2] || '').trim();
+                            if (!raw) return false;
+                            if (raw === targetUrl) return true;
+                            try {
+                                return new URL(raw, window.location.href).href === targetUrl;
+                            } catch {
+                                return false;
+                            }
+                        });
+                    });
+                    if (backgroundEl) {
+                        const rect = backgroundEl.getBoundingClientRect();
+                        width = Math.round(rect.width || 0);
+                        height = Math.round(rect.height || 0);
+                    }
                }

                try {
@@ -850,5 +1402,5 @@ export async function getChatGPTImageAssets(page, urls) {

            return results;
        })(${urlsJson})
-    `, urls);
+    `)), 'chatgpt image asset export');
 }
@@ -1,8 +1,10 @@
 import fs from 'node:fs';
 import os from 'node:os';
 import path from 'node:path';
+import { JSDOM } from 'jsdom';
 import { afterEach, describe, expect, it, vi } from 'vitest';
-import { __test__, prepareChatGPTImagePaths, sendChatGPTMessage, uploadChatGPTImages, waitForChatGPTImages } from './utils.js';
+import { ArgumentError, CommandExecutionError } from '@jackwener/opencli/errors';
+import { __test__, getChatGPTDetailRows, getChatGPTImageAssets, getChatGPTVisibleImageUrls, getCurrentChatGPTModel, getCurrentChatGPTTool, isGenerating, openChatGPTConversation, prepareChatGPTImagePaths, selectChatGPTModel, selectChatGPTTool, sendChatGPTMessage, uploadChatGPTImages, waitForChatGPTDetailRows, waitForChatGPTImages } from './utils.js';

 const tempDirs = [];

@@ -36,6 +38,19 @@ function createPageMock({ location = '', generating = [], imageUrls = [] } = {})
    };
 }

+function createDomEvaluatePage(html) {
+    const dom = new JSDOM(html, {
+        url: 'https://chatgpt.com/',
+        runScripts: 'outside-only',
+    });
+    for (const node of dom.window.document.querySelectorAll('button')) {
+        node.getBoundingClientRect = () => ({ width: 120, height: 36 });
+    }
+    return {
+        evaluate: vi.fn((script) => Promise.resolve(dom.window.eval(script))),
+    };
+}
+
 describe('chatgpt image wait contract', () => {
    it('does not periodically reload the conversation while generation is still active', async () => {
        const convUrl = 'https://chatgpt.com/c/demo';
@@ -78,6 +93,7 @@ describe('chatgpt conversation id parsing', () => {
    it('accepts ids and chatgpt conversation URLs', () => {
        expect(__test__.parseChatGPTConversationId('abc_123-def')).toBe('abc_123-def');
        expect(__test__.parseChatGPTConversationId('https://chatgpt.com/c/abc_123-def?model=gpt-5')).toBe('abc_123-def');
+        expect(__test__.parseChatGPTConversationId('https://chat.openai.chatgpt.com/c/abc_123-def')).toBe('abc_123-def');
        expect(__test__.parseChatGPTConversationId('/c/abc_123-def')).toBe('abc_123-def');
    });

@@ -85,15 +101,250 @@ describe('chatgpt conversation id parsing', () => {
        expect(() => __test__.parseChatGPTConversationId('')).toThrow(/conversation id/);
        expect(() => __test__.parseChatGPTConversationId('https://chatgpt.com/')).toThrow(/conversation id/);
    });
+
+    it('rejects off-domain or ambiguous conversation URLs before routing writes', () => {
+        expect(() => __test__.parseChatGPTConversationId('https://evil.test/c/abc_123-def')).toThrow(/chatgpt\.com/);
+        expect(() => __test__.parseChatGPTConversationId('http://chatgpt.com/c/abc_123-def')).toThrow(/chatgpt\.com/);
+        expect(() => __test__.parseChatGPTConversationId('https://chatgpt.com.evil.test/c/abc_123-def')).toThrow(/chatgpt\.com/);
+        expect(() => __test__.parseChatGPTConversationId('/c/abc_123-def/extra')).toThrow(/conversation id/);
+        expect(() => __test__.parseChatGPTConversationId('prefix https://chatgpt.com/c/abc_123-def')).toThrow(/conversation id/);
+    });
+});
+
+describe('chatgpt conversation navigation', () => {
+    it('opens conversation URLs by parsed id', async () => {
+        const page = {
+            goto: vi.fn().mockResolvedValue(undefined),
+            wait: vi.fn().mockResolvedValue(undefined),
+        };
+
+        await expect(openChatGPTConversation(page, 'https://chatgpt.com/c/abc_123-def?model=gpt-5'))
+            .resolves.toBe('abc_123-def');
+        expect(page.goto).toHaveBeenCalledWith('https://chatgpt.com/c/abc_123-def', { settleMs: 2000 });
+        expect(page.wait).toHaveBeenCalledWith({ selector: '#prompt-textarea, [data-testid="prompt-textarea"]', timeout: 8 });
+    });
+});
+
+describe('chatgpt model selection validation', () => {
+    it('rejects unknown model names', async () => {
+        await expect(selectChatGPTModel({ nativeClick: vi.fn() }, 'unknown'))
+            .rejects.toBeInstanceOf(ArgumentError);
+        await expect(selectChatGPTModel({ nativeClick: vi.fn() }, 'unknown'))
+            .rejects.toThrow('Unknown ChatGPT model "unknown"');
+    });
+
+    it('requires native browser click support', async () => {
+        await expect(selectChatGPTModel({}, 'pro'))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+        await expect(selectChatGPTModel({}, 'pro'))
+            .rejects.toThrow('ChatGPT model selection requires native browser click support.');
+    });
+
+    it('clicks the model selector and verifies the selected postcondition', async () => {
+        let objectCall = 0;
+        const page = {
+            wait: vi.fn().mockResolvedValue(undefined),
+            nativeClick: vi.fn().mockResolvedValue(undefined),
+            evaluate: vi.fn((script) => {
+                if (script === 'window.location.href') return Promise.resolve('https://chatgpt.com/c/demo');
+                objectCall += 1;
+                if (objectCall === 1) return Promise.resolve({ isLoggedIn: true, hasLoginGate: false, hasComposer: true });
+                if (objectCall === 2) return Promise.resolve({ model: 'instant', label: 'Instant' });
+                if (objectCall === 3) return Promise.resolve({ found: true, x: 10, y: 20 });
+                if (objectCall === 4) return Promise.resolve({ found: true, x: 30, y: 40 });
+                if (objectCall === 5) return Promise.resolve({ model: 'pro', label: 'Pro' });
+                return Promise.resolve({});
+            }),
+        };
+
+        await expect(selectChatGPTModel(page, 'pro')).resolves.toEqual({ Status: 'Success', Model: 'Pro' });
+        expect(page.nativeClick).toHaveBeenNthCalledWith(1, 10, 20);
+        expect(page.nativeClick).toHaveBeenNthCalledWith(2, 30, 40);
+    });
+
+    it('fails closed when the postcondition does not prove the requested model', async () => {
+        let objectCall = 0;
+        const page = {
+            wait: vi.fn().mockResolvedValue(undefined),
+            nativeClick: vi.fn().mockResolvedValue(undefined),
+            evaluate: vi.fn((script) => {
+                if (script === 'window.location.href') return Promise.resolve('https://chatgpt.com/c/demo');
+                objectCall += 1;
+                if (objectCall === 1) return Promise.resolve({ isLoggedIn: true, hasLoginGate: false, hasComposer: true });
+                if (objectCall === 2) return Promise.resolve({ model: 'instant', label: 'Instant' });
+                if (objectCall === 3) return Promise.resolve({ found: true, x: 10, y: 20 });
+                if (objectCall === 4) return Promise.resolve({ found: true, x: 30, y: 40 });
+                if (objectCall === 5) return Promise.resolve({ model: 'instant', label: 'Instant' });
+                return Promise.resolve({});
+            }),
+        };
+
+        await expect(selectChatGPTModel(page, 'pro')).rejects.toMatchObject({
+            code: 'COMMAND_EXEC',
+            message: expect.stringContaining('did not switch to Pro'),
+        });
+    });
+});
+
+describe('chatgpt tool selection validation', () => {
+    it('rejects unknown tool names', async () => {
+        await expect(selectChatGPTTool({ nativeClick: vi.fn() }, 'unknown'))
+            .rejects.toBeInstanceOf(ArgumentError);
+        await expect(selectChatGPTTool({ nativeClick: vi.fn() }, 'unknown'))
+            .rejects.toThrow('Unknown ChatGPT tool "unknown"');
+    });
+
+    it('requires native browser click support', async () => {
+        await expect(selectChatGPTTool({}, 'deep-research'))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+        await expect(selectChatGPTTool({}, 'deep-research'))
+            .rejects.toThrow('ChatGPT tool selection requires native browser click support.');
+    });
+});
+
+describe('chatgpt detail completion state', () => {
+    function createDetailPageMock({ generating = false, messages = [] } = {}) {
+        return {
+            wait: vi.fn().mockResolvedValue(undefined),
+            evaluate: vi.fn((script) => {
+                if (script.includes('Stop generating') || script.includes('Thinking')) {
+                    return Promise.resolve(generating);
+                }
+                if (script.includes('data-message-author-role')) {
+                    return Promise.resolve(messages.map((message) => ({
+                        role: message.Role,
+                        text: message.Text,
+                        html: message.Html ?? message.Text,
+                    })));
+                }
+                return Promise.resolve(undefined);
+            }),
+        };
+    }
+
+    it('adds generation state to detail rows', async () => {
+        const page = createDetailPageMock({
+            generating: true,
+            messages: [
+                { Role: 'User', Text: 'question' },
+                { Role: 'Assistant', Text: 'working' },
+            ],
+        });
+
+        await expect(getChatGPTDetailRows(page)).resolves.toMatchObject({
+            generating: true,
+            rows: [
+                { Index: 1, Role: 'User', Text: 'question', Generating: true, StableSeconds: 0 },
+                { Index: 2, Role: 'Assistant', Text: 'working', Generating: true, StableSeconds: 0 },
+            ],
+        });
+    });
+
+    it('waits until assistant output is stable', async () => {
+        const page = createDetailPageMock({
+            generating: false,
+            messages: [
+                { Role: 'User', Text: 'question' },
+                { Role: 'Assistant', Text: 'done' },
+            ],
+        });
+
+        const result = await waitForChatGPTDetailRows(page, { timeoutSeconds: 5, stableSeconds: 0 });
+
+        expect(result.rows.at(-1)).toMatchObject({
+            Role: 'Assistant',
+            Text: 'done',
+            Generating: false,
+            StableSeconds: 0,
+        });
+    });
+});
+
+describe('chatgpt generation state', () => {
+    it('detects zh-CN thinking status text', async () => {
+        const page = {
+            evaluate: vi.fn((script) => {
+                expect(script).toContain('正在思考');
+                return Promise.resolve(true);
+            }),
+        };
+
+        await expect(isGenerating(page)).resolves.toBe(true);
+    });
+});
+
+describe('chatgpt current model detection', () => {
+    it.each([
+        ['Instant', { model: 'instant', label: 'Instant' }],
+        ['Thinking', { model: 'thinking', label: 'Thinking' }],
+        ['Pro', { model: 'pro', label: 'Pro' }],
+        ['进阶专业', { model: 'pro', label: 'Pro' }],
+    ])('detects the visible %s model label', async (label, expected) => {
+        const page = createDomEvaluatePage(`<form><button>${label}</button></form>`);
+
+        await expect(getCurrentChatGPTModel(page)).resolves.toEqual(expected);
+    });
+
+    it('returns null fields when the model selector is missing', async () => {
+        const page = createDomEvaluatePage('<form><button>Send</button></form>');
+
+        await expect(getCurrentChatGPTModel(page)).resolves.toEqual({
+            model: null,
+            label: null,
+        });
+    });
+});
+
+describe('chatgpt current tool detection', () => {
+    it.each([
+        ['深度研究', { tool: 'deep-research', label: 'Deep Research' }],
+        ['Deep Research', { tool: 'deep-research', label: 'Deep Research' }],
+        ['网页搜索', { tool: 'web-search', label: 'Web Search' }],
+        ['搜索', { tool: 'web-search', label: 'Web Search' }],
+        ['Web Search', { tool: 'web-search', label: 'Web Search' }],
+    ])('detects the visible %s tool label', async (label, expected) => {
+        const page = createDomEvaluatePage(`<form><button>${label}</button></form>`);
+
+        await expect(getCurrentChatGPTTool(page)).resolves.toEqual(expected);
+    });
+
+    it('returns null fields when no supported tool is selected', async () => {
+        const page = createDomEvaluatePage('<form><button>添加文件</button></form>');
+
+        await expect(getCurrentChatGPTTool(page)).resolves.toEqual({
+            tool: null,
+            label: null,
+        });
+    });
 });

 describe('chatgpt send selectors', () => {
+    it('inlines the composer locator without returning before caller code runs', () => {
+        const dom = new JSDOM('<!doctype html><div id="prompt-textarea" contenteditable="true"></div>', {
+            url: 'https://chatgpt.com/',
+            runScripts: 'outside-only',
+        });
+        const composer = dom.window.document.querySelector('#prompt-textarea');
+        composer.getBoundingClientRect = () => ({ width: 320, height: 48 });
+
+        const result = dom.window.eval(`
+            (() => {
+                ${__test__.buildComposerLocatorScript()}
+                const composer = findComposer();
+                return !!composer && composer.getAttribute(markerAttr) === '1';
+            })()
+        `);
+
+        expect(result).toBe(true);
+    });
+
    it('keeps locale-independent send-button selector before aria-label fallbacks', async () => {
        const page = {
            wait: vi.fn().mockResolvedValue(undefined),
+            nativeClick: vi.fn().mockResolvedValue(undefined),
            nativeType: vi.fn().mockResolvedValue(undefined),
            evaluate: vi.fn((script) => {
-                if (script.includes('findComposer')) return Promise.resolve(true);
+                if (script.includes('findComposer')) return Promise.resolve({ ready: true, x: 12, y: 34 });
                if (script.includes('sendBtnFound')) {
                    expect(script).toContain('data-testid=\\\"send-button\\\"');
                    return Promise.resolve({ sendBtnFound: true });
@@ -106,6 +357,7 @@ describe('chatgpt send selectors', () => {
        };

        await expect(sendChatGPTMessage(page, 'hello')).resolves.toBe(true);
+        expect(page.nativeClick).toHaveBeenCalledWith(12, 34);
    });

    it('uses the composer submit fallback consistently for readiness and click', async () => {
@@ -113,7 +365,7 @@ describe('chatgpt send selectors', () => {
            wait: vi.fn().mockResolvedValue(undefined),
            nativeType: vi.fn().mockResolvedValue(undefined),
            evaluate: vi.fn((script) => {
-                if (script.includes('findComposer')) return Promise.resolve(true);
+                if (script.includes('findComposer')) return Promise.resolve({ ready: true, x: 12, y: 34 });
                if (script.includes('sendBtnFound')) {
                    expect(script).toContain('#composer-submit-button:not([disabled])');
                    return Promise.resolve({ sendBtnFound: true });
@@ -138,11 +390,178 @@ describe('chatgpt send selectors', () => {
        ]));
        expect(__test__.SEND_BUTTON_SELECTOR).toBe('button[data-testid="send-button"]:not([disabled])');
        expect(__test__.SEND_BUTTON_FALLBACK_SELECTORS).toContain('#composer-submit-button:not([disabled])');
-        expect(__test__.SEND_BUTTON_LABELS).toEqual(expect.arrayContaining(['Send prompt', 'Send message', 'Send', '发送提示']));
+        expect(__test__.SEND_BUTTON_LABELS).toEqual(expect.arrayContaining(['Send prompt', 'Send message', 'Send', '发送', '发送消息', '发送提示']));
        expect(__test__.CLOSE_SIDEBAR_LABELS).toEqual(expect.arrayContaining(['Close sidebar', '关闭边栏']));
    });
 });

+describe('chatgpt generated image detection', () => {
+    function createDomPage(html, setup = () => {}) {
+        const dom = new JSDOM(html, {
+            url: 'https://chatgpt.com/c/demo',
+            runScripts: 'outside-only',
+        });
+        setup(dom.window);
+        return {
+            evaluate: vi.fn((script) => Promise.resolve(dom.window.eval(String(script)))),
+        };
+    }
+
+    it('detects visible CSS background images when ChatGPT does not render a plain img', async () => {
+        const page = createDomPage(`
+            <!doctype html>
+            <main>
+              <div class="avatar" style="background-image: url('https://chatgpt.com/avatar.png')"></div>
+              <button data-testid="generated-image" style="background-image: url('/backend-api/generated/foo.webp')"></button>
+            </main>
+        `, (window) => {
+            for (const el of window.document.querySelectorAll('div, button')) {
+                el.getBoundingClientRect = () => ({ width: 512, height: 512 });
+            }
+        });
+
+        await expect(getChatGPTVisibleImageUrls(page)).resolves.toEqual([
+            'https://chatgpt.com/backend-api/generated/foo.webp',
+        ]);
+    });
+
+    it('detects visible generated canvases as data URLs when they contain pixels', async () => {
+        const page = createDomPage('<!doctype html><canvas width="512" height="512"></canvas>', (window) => {
+            const canvas = window.document.querySelector('canvas');
+            canvas.getBoundingClientRect = () => ({ width: 512, height: 512 });
+            canvas.getContext = () => ({
+                getImageData: () => ({ data: new Uint8ClampedArray([255, 0, 0, 255]) }),
+            });
+            canvas.toDataURL = () => 'data:image/png;base64,ZmFrZQ==';
+        });
+
+        await expect(getChatGPTVisibleImageUrls(page)).resolves.toEqual([
+            'data:image/png;base64,ZmFrZQ==',
+        ]);
+    });
+
+    it('samples generated canvas content outside the top-left corner', async () => {
+        const page = createDomPage('<!doctype html><canvas width="512" height="512"></canvas>', (window) => {
+            const canvas = window.document.querySelector('canvas');
+            canvas.getBoundingClientRect = () => ({ width: 512, height: 512 });
+            canvas.getContext = () => ({
+                getImageData: (x, y) => ({
+                    data: x > 480 && y > 480
+                        ? new Uint8ClampedArray([255, 0, 0, 255])
+                        : new Uint8ClampedArray([0, 0, 0, 0]),
+                }),
+            });
+            canvas.toDataURL = () => 'data:image/png;base64,lower-right';
+        });
+
+        await expect(getChatGPTVisibleImageUrls(page)).resolves.toEqual([
+            'data:image/png;base64,lower-right',
+        ]);
+    });
+
+    it('samples generated canvas content near the center', async () => {
+        const page = createDomPage('<!doctype html><canvas width="512" height="512"></canvas>', (window) => {
+            const canvas = window.document.querySelector('canvas');
+            canvas.getBoundingClientRect = () => ({ width: 512, height: 512 });
+            canvas.getContext = () => ({
+                getImageData: (x, y) => {
+                    const inCenter = x >= 240 && x <= 272 && y >= 240 && y <= 272;
+                    return { data: new Uint8ClampedArray(inCenter ? [0, 80, 200, 255] : [255, 255, 255, 255]) };
+                },
+            });
+            canvas.toDataURL = () => 'data:image/png;base64,center';
+        });
+
+        await expect(getChatGPTVisibleImageUrls(page)).resolves.toEqual([
+            'data:image/png;base64,center',
+        ]);
+    });
+
+    it('ignores transparent placeholder canvases', async () => {
+        const page = createDomPage('<!doctype html><canvas width="512" height="512"></canvas>', (window) => {
+            const canvas = window.document.querySelector('canvas');
+            canvas.getBoundingClientRect = () => ({ width: 512, height: 512 });
+            canvas.getContext = () => ({
+                getImageData: () => ({ data: new Uint8ClampedArray([0, 0, 0, 0]) }),
+            });
+            canvas.toDataURL = () => 'data:image/png;base64,blank';
+        });
+
+        await expect(getChatGPTVisibleImageUrls(page)).resolves.toEqual([]);
+    });
+
+    it('ignores user-uploaded reference image previews', async () => {
+        const page = createDomPage(`
+            <!doctype html>
+            <section data-testid="conversation-turn-1">
+              <h4>You said:</h4>
+              <button aria-label="Open image: reference.png">
+                <img alt="reference.png" src="https://chatgpt.com/backend-api/uploaded/reference.png">
+              </button>
+            </section>
+            <section data-testid="conversation-turn-2">
+              <h4>ChatGPT said:</h4>
+              <img alt="generated image" src="https://chatgpt.com/backend-api/generated/foo.webp">
+            </section>
+        `, (window) => {
+            for (const img of window.document.querySelectorAll('img')) {
+                Object.defineProperty(img, 'naturalWidth', { configurable: true, value: 512 });
+                Object.defineProperty(img, 'naturalHeight', { configurable: true, value: 512 });
+                img.getBoundingClientRect = () => ({ width: 512, height: 512 });
+            }
+        });
+
+        await expect(getChatGPTVisibleImageUrls(page)).resolves.toEqual([
+            'https://chatgpt.com/backend-api/generated/foo.webp',
+        ]);
+    });
+
+    it('keeps assistant generated images even when they are inside an open-image button', async () => {
+        const page = createDomPage(`
+            <!doctype html>
+            <section data-testid="conversation-turn-2">
+              <h4>ChatGPT said:</h4>
+              <button aria-label="Open image: generated image">
+                <img alt="generated image" src="https://chatgpt.com/backend-api/generated/foo.webp">
+              </button>
+            </section>
+        `, (window) => {
+            const img = window.document.querySelector('img');
+            Object.defineProperty(img, 'naturalWidth', { configurable: true, value: 512 });
+            Object.defineProperty(img, 'naturalHeight', { configurable: true, value: 512 });
+            img.getBoundingClientRect = () => ({ width: 512, height: 512 });
+        });
+
+        await expect(getChatGPTVisibleImageUrls(page)).resolves.toEqual([
+            'https://chatgpt.com/backend-api/generated/foo.webp',
+        ]);
+    });
+
+    it('exports assets for generated CSS background images', async () => {
+        const imageUrl = 'https://chatgpt.com/backend-api/generated/foo.webp';
+        const page = createDomPage(`
+            <!doctype html>
+            <button style="background-image: url('/backend-api/generated/foo.webp')"></button>
+        `, (window) => {
+            const button = window.document.querySelector('button');
+            button.getBoundingClientRect = () => ({ width: 512, height: 512 });
+            window.fetch = vi.fn().mockResolvedValue({
+                ok: true,
+                blob: async () => new window.Blob(['fake-image'], { type: 'image/webp' }),
+            });
+        });
+
+        await expect(getChatGPTImageAssets(page, [imageUrl])).resolves.toEqual([
+            expect.objectContaining({
+                url: imageUrl,
+                mimeType: 'image/webp',
+                width: 512,
+                height: 512,
+            }),
+        ]);
+    });
+});
+
 describe('chatgpt image upload helper', () => {
    it('validates local images without a browser page', async () => {
        const dir = fs.mkdtempSync(path.join(os.tmpdir(), 'opencli-chatgpt-'));
@@ -218,7 +637,10 @@ describe('chatgpt image upload helper', () => {
            setFileInput: vi.fn().mockRejectedValue(new Error('No element found')),
            wait: vi.fn().mockResolvedValue(undefined),
            evaluate: vi.fn((script) => {
-                return Promise.resolve({ ok: true });
+                if (String(script).includes('new DataTransfer()')) {
+                    return Promise.resolve({ ok: true });
+                }
+                return Promise.resolve(true);
            }),
        };

@@ -232,6 +654,59 @@ describe('chatgpt image upload helper', () => {
        expect(fallbackScript).toContain('stopPropagation()');
    });

+    it('does not treat generic upload controls as uploaded image previews', async () => {
+        const dir = fs.mkdtempSync(path.join(os.tmpdir(), 'opencli-chatgpt-'));
+        tempDirs.push(dir);
+        const filePath = path.join(dir, 'cat.png');
+        fs.writeFileSync(filePath, 'fake-png');
+
+        const dom = new JSDOM(`
+            <!doctype html>
+            <main>
+              <div aria-label="Chat with ChatGPT">
+                <button class="upload-button" data-testid="upload-button">Attach</button>
+              </div>
+            </main>
+        `, { url: 'https://chatgpt.com/new', runScripts: 'outside-only' });
+        const page = {
+            setFileInput: vi.fn().mockResolvedValue(undefined),
+            wait: vi.fn().mockResolvedValue(undefined),
+            evaluate: vi.fn((script) => Promise.resolve(dom.window.eval(String(script)))),
+        };
+
+        const result = await uploadChatGPTImages(page, [filePath]);
+
+        expect(result.ok).toBe(false);
+        expect(result.reason).toContain('image upload preview did not appear');
+    });
+
+    it('accepts a real uploaded media preview even when the filename text is absent', async () => {
+        const dir = fs.mkdtempSync(path.join(os.tmpdir(), 'opencli-chatgpt-'));
+        tempDirs.push(dir);
+        const filePath = path.join(dir, 'cat.png');
+        fs.writeFileSync(filePath, 'fake-png');
+
+        const dom = new JSDOM(`
+            <!doctype html>
+            <main>
+              <div aria-label="Chat with ChatGPT">
+                <img src="blob:https://chatgpt.com/upload-preview">
+              </div>
+            </main>
+        `, { url: 'https://chatgpt.com/new', runScripts: 'outside-only' });
+        const img = dom.window.document.querySelector('img');
+        Object.defineProperty(img, 'naturalWidth', { configurable: true, value: 512 });
+        Object.defineProperty(img, 'naturalHeight', { configurable: true, value: 512 });
+        img.getBoundingClientRect = () => ({ width: 512, height: 512 });
+        const page = {
+            setFileInput: vi.fn().mockResolvedValue(undefined),
+            wait: vi.fn().mockResolvedValue(undefined),
+            evaluate: vi.fn((script) => Promise.resolve(dom.window.eval(String(script)))),
+        };
+
+        await expect(uploadChatGPTImages(page, [filePath])).resolves.toEqual({ ok: true, files: [filePath] });
+    });
+
    it('exposes image MIME inference for fallback upload', () => {
        expect(__test__.imageMimeFromPath('/tmp/a.png')).toBe('image/png');
        expect(__test__.imageMimeFromPath('/tmp/a.webp')).toBe('image/webp');
@@ -0,0 +1,35 @@
+/**
+ * Open a Chess.com game in the browser's analysis view. Thin wrapper:
+ * navigates the bound session to the `/analysis` form of the game URL
+ * and reports the resolved page URL.
+ */
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { CommandExecutionError } from '@jackwener/opencli/errors';
+import { parseGameUrl } from './utils.js';
+
+cli({
+    site: 'chess',
+    name: 'analyze',
+    access: 'read',
+    description: 'Open a Chess.com game in the browser analysis board',
+    domain: 'www.chess.com',
+    strategy: Strategy.UI,
+    browser: true,
+    navigateBefore: false,
+    args: [
+        { name: 'game-url', type: 'string', required: true, positional: true, help: 'Full game URL, e.g. https://www.chess.com/game/live/168842570216' },
+    ],
+    columns: ['kind', 'game_id', 'analysis_url'],
+    func: async (page, kwargs) => {
+        if (!page) throw new CommandExecutionError('Browser session required for chess analyze');
+        const { kind, id } = parseGameUrl(kwargs['game-url']);
+        const analysisUrl = `https://www.chess.com/analysis/game/${kind}/${id}`;
+        try {
+            await page.goto(analysisUrl);
+            await page.wait(2);
+        } catch (error) {
+            throw new CommandExecutionError(`Failed to open Chess.com analysis board: ${error?.message || error}`);
+        }
+        return [{ kind, game_id: id, analysis_url: analysisUrl }];
+    },
+});
@@ -0,0 +1,79 @@
+import { describe, expect, it, vi } from 'vitest';
+import { getRegistry } from '@jackwener/opencli/registry';
+import { ArgumentError, CommandExecutionError } from '@jackwener/opencli/errors';
+import { readFileSync } from 'node:fs';
+import { dirname, resolve } from 'node:path';
+import { fileURLToPath } from 'node:url';
+import './analyze.js';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const manifestPath = resolve(__dirname, '../../cli-manifest.json');
+
+function loadManifestCommand(name) {
+    const manifest = JSON.parse(readFileSync(manifestPath, 'utf8'));
+    return manifest.find(cmd => cmd.site === 'chess' && cmd.name === name);
+}
+
+function makePage() {
+    return {
+        goto: vi.fn().mockResolvedValue(undefined),
+        wait: vi.fn().mockResolvedValue(undefined),
+    };
+}
+
+describe('chess analyze command', () => {
+    it('navigates to /analysis/game/<kind>/<id> and reports the URL', async () => {
+        const cmd = getRegistry().get('chess/analyze');
+        const page = makePage();
+        const rows = await cmd.func(page, { 'game-url': 'https://www.chess.com/game/live/42' });
+        expect(rows).toEqual([{ kind: 'live', game_id: '42', analysis_url: 'https://www.chess.com/analysis/game/live/42' }]);
+        expect(page.goto).toHaveBeenCalledWith('https://www.chess.com/analysis/game/live/42');
+    });
+
+    it('preserves daily kind in the analysis URL', async () => {
+        const cmd = getRegistry().get('chess/analyze');
+        const page = makePage();
+        const rows = await cmd.func(page, { 'game-url': 'https://www.chess.com/game/daily/123' });
+        expect(rows[0].analysis_url).toBe('https://www.chess.com/analysis/game/daily/123');
+    });
+
+    it('rejects invalid URL with ArgumentError before navigation', async () => {
+        const cmd = getRegistry().get('chess/analyze');
+        const page = makePage();
+        await expect(cmd.func(page, { 'game-url': 'not-a-url' })).rejects.toBeInstanceOf(ArgumentError);
+        expect(page.goto).not.toHaveBeenCalled();
+    });
+
+    it('throws CommandExecutionError without a browser page', async () => {
+        const cmd = getRegistry().get('chess/analyze');
+        await expect(cmd.func(null, { 'game-url': 'https://www.chess.com/game/live/42' }))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('throws CommandExecutionError when browser navigation fails', async () => {
+        const cmd = getRegistry().get('chess/analyze');
+        const page = makePage();
+        page.goto.mockRejectedValue(new Error('navigation failed'));
+        await expect(cmd.func(page, { 'game-url': 'https://www.chess.com/game/live/42' }))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('registers with the expected columns + browser flag', () => {
+        const cmd = getRegistry().get('chess/analyze');
+        expect(cmd?.columns).toEqual(['kind', 'game_id', 'analysis_url']);
+        expect(cmd?.browser).toBe(true);
+        expect(cmd?.navigateBefore).toBe(false);
+    });
+
+    it('build manifest keeps analyze pre-navigation disabled and game source attribution stable', () => {
+        expect(loadManifestCommand('analyze')).toMatchObject({
+            navigateBefore: false,
+            modulePath: 'chess/analyze.js',
+            sourceFile: 'chess/analyze.js',
+        });
+        expect(loadManifestCommand('game')).toMatchObject({
+            modulePath: 'chess/game.js',
+            sourceFile: 'chess/game.js',
+        });
+    });
+});
@@ -0,0 +1,114 @@
+/**
+ * Chess.com single-game detail by URL, via the internal callback
+ * endpoint `/callback/{live|daily}/game/{id}`. Returns the canonical
+ * PGN headers + move data plus per-player metadata.
+ */
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+import { UA, formatDate, isPlainObject, parseGameUrl } from './utils.js';
+
+const CALLBACK_BASE = 'https://www.chess.com/callback';
+
+function stringOrEmpty(value) {
+    return typeof value === 'string' ? value : '';
+}
+
+function scalarOrEmpty(value) {
+    return typeof value === 'string' || typeof value === 'number' || typeof value === 'boolean' ? value : '';
+}
+
+export function summarizeGame({ kind, id, payload }) {
+    if (!isPlainObject(payload) || !isPlainObject(payload.game)) {
+        throw new CommandExecutionError('Chess.com callback returned no game payload');
+    }
+    const g = payload.game;
+    if (g.pgnHeaders !== undefined && !isPlainObject(g.pgnHeaders)) {
+        throw new CommandExecutionError('Chess.com callback returned malformed PGN headers');
+    }
+    if (payload.players !== undefined && !isPlainObject(payload.players)) {
+        throw new CommandExecutionError('Chess.com callback returned malformed player metadata');
+    }
+    const players = payload.players || {};
+    const byColor = {};
+    for (const slot of ['top', 'bottom']) {
+        const p = players[slot];
+        if (p !== undefined && !isPlainObject(p)) {
+            throw new CommandExecutionError('Chess.com callback returned malformed player metadata');
+        }
+        if (p?.color) byColor[p.color] = p;
+    }
+    const white = byColor.white || {};
+    const black = byColor.black || {};
+    const headers = g.pgnHeaders || {};
+    const whiteName = stringOrEmpty(white.username) || stringOrEmpty(headers.White);
+    const blackName = stringOrEmpty(black.username) || stringOrEmpty(headers.Black);
+    const result = stringOrEmpty(headers.Result);
+    if (!whiteName || !blackName || !result) {
+        throw new CommandExecutionError('Chess.com callback payload is missing stable game summary fields');
+    }
+    const headerDate = stringOrEmpty(headers.Date);
+    return {
+        kind,
+        game_id: id,
+        date: headerDate ? headerDate.replace(/\./g, '-') : formatDate(g.endTime),
+        white: whiteName,
+        white_rating: scalarOrEmpty(white.rating) || scalarOrEmpty(headers.WhiteElo),
+        black: blackName,
+        black_rating: scalarOrEmpty(black.rating) || scalarOrEmpty(headers.BlackElo),
+        result,
+        winner_color: stringOrEmpty(g.colorOfWinner),
+        termination: stringOrEmpty(headers.Termination) || stringOrEmpty(g.resultMessage),
+        eco: stringOrEmpty(headers.ECO),
+        time_control: stringOrEmpty(headers.TimeControl) || (typeof g.daysPerTurn === 'number' ? `${g.daysPerTurn}d/turn` : ''),
+        rated: g.isRated === true,
+        ply_count: g.plyCount ?? '',
+        url: `https://www.chess.com/game/${kind}/${id}`,
+    };
+}
+
+cli({
+    site: 'chess',
+    name: 'game',
+    access: 'read',
+    description: 'Chess.com single-game detail (white, black, result, ECO, time control) by full game URL',
+    domain: 'www.chess.com',
+    strategy: Strategy.PUBLIC,
+    browser: false,
+    args: [
+        { name: 'game-url', type: 'string', required: true, positional: true, help: 'Full game URL, e.g. https://www.chess.com/game/live/168842570216' },
+    ],
+    columns: [
+        'kind', 'game_id', 'date',
+        'white', 'white_rating', 'black', 'black_rating',
+        'result', 'winner_color', 'termination',
+        'eco', 'time_control', 'rated', 'ply_count', 'url',
+    ],
+    func: async (kwargs) => {
+        const { kind, id } = parseGameUrl(kwargs['game-url']);
+        const url = `${CALLBACK_BASE}/${kind}/game/${id}`;
+        let resp;
+        try {
+            resp = await fetch(url, { headers: { 'User-Agent': UA, accept: 'application/json' } });
+        } catch (error) {
+            throw new CommandExecutionError(`Failed to fetch Chess.com callback ${url}: ${error?.message || error}`);
+        }
+        if (!resp || typeof resp !== 'object') {
+            throw new CommandExecutionError(`Chess.com callback returned an invalid response object for ${url}`);
+        }
+        if (resp.status === 404) {
+            throw new EmptyResultError(`Chess.com has no ${kind} game with id ${id}`);
+        }
+        if (!resp.ok) {
+            throw new CommandExecutionError(`Chess.com callback returned HTTP ${resp.status} for ${url}`);
+        }
+        let payload;
+        try {
+            payload = await resp.json();
+        } catch (error) {
+            throw new CommandExecutionError(`Chess.com callback returned malformed JSON for ${url}: ${error?.message || error}`);
+        }
+        return [summarizeGame({ kind, id, payload })];
+    },
+});
+
+export const __test__ = { parseGameUrl, summarizeGame };
@@ -0,0 +1,178 @@
+import { afterEach, describe, expect, it, vi } from 'vitest';
+import { getRegistry } from '@jackwener/opencli/registry';
+import { ArgumentError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+import './game.js';
+
+const { summarizeGame } = await import('./game.js').then((m) => m.__test__);
+
+afterEach(() => {
+    vi.unstubAllGlobals();
+});
+
+function mockFetch(payload, status = 200) {
+    return vi.fn().mockResolvedValue({
+        ok: status === 200,
+        status,
+        json: () => Promise.resolve(payload),
+    });
+}
+
+describe('chess game command', () => {
+    it('summarizeGame maps the callback payload to the canonical row shape', () => {
+        const row = summarizeGame({
+            kind: 'live',
+            id: '999',
+            payload: {
+                game: {
+                    pgnHeaders: {
+                        Date: '2026.05.17',
+                        White: 'Hikaru',
+                        Black: 'tactic',
+                        Result: '1-0',
+                        ECO: 'A01',
+                        WhiteElo: 3454,
+                        BlackElo: 2869,
+                        TimeControl: '180',
+                        Termination: 'Hikaru won by resignation',
+                    },
+                    colorOfWinner: 'white',
+                    isRated: true,
+                    plyCount: 111,
+                    endTime: 1747584400,
+                },
+                players: {
+                    top: { username: 'tactic', color: 'black', rating: 2869 },
+                    bottom: { username: 'Hikaru', color: 'white', rating: 3454 },
+                },
+            },
+        });
+        expect(row).toMatchObject({
+            kind: 'live',
+            game_id: '999',
+            date: '2026-05-17',
+            white: 'Hikaru',
+            white_rating: 3454,
+            black: 'tactic',
+            black_rating: 2869,
+            result: '1-0',
+            winner_color: 'white',
+            termination: 'Hikaru won by resignation',
+            eco: 'A01',
+            time_control: '180',
+            rated: true,
+            ply_count: 111,
+            url: 'https://www.chess.com/game/live/999',
+        });
+    });
+
+    it('summarizeGame falls back to pgnHeaders when players are missing', () => {
+        const row = summarizeGame({
+            kind: 'daily',
+            id: '1',
+            payload: {
+                game: {
+                    pgnHeaders: { White: 'A', Black: 'B', Result: '1/2-1/2', WhiteElo: 1200, BlackElo: 1300 },
+                    colorOfWinner: '',
+                    isRated: false,
+                    daysPerTurn: 3,
+                },
+                players: {},
+            },
+        });
+        expect(row.white).toBe('A');
+        expect(row.black_rating).toBe(1300);
+        expect(row.time_control).toBe('3d/turn');
+        expect(row.rated).toBe(false);
+    });
+
+    it('summarizeGame throws CommandExecutionError on missing game payload', () => {
+        expect(() => summarizeGame({ kind: 'live', id: '1', payload: {} })).toThrow(CommandExecutionError);
+        expect(() => summarizeGame({ kind: 'live', id: '1', payload: null })).toThrow(CommandExecutionError);
+    });
+
+    it('summarizeGame throws CommandExecutionError on malformed nested payloads', () => {
+        expect(() => summarizeGame({
+            kind: 'live',
+            id: '1',
+            payload: { game: { pgnHeaders: [] } },
+        })).toThrow(CommandExecutionError);
+        expect(() => summarizeGame({
+            kind: 'live',
+            id: '1',
+            payload: { game: { pgnHeaders: { White: 'A', Black: 'B' } }, players: [] },
+        })).toThrow(CommandExecutionError);
+    });
+
+    it('summarizeGame requires stable players and result evidence', () => {
+        expect(() => summarizeGame({
+            kind: 'live',
+            id: '1',
+            payload: { game: { pgnHeaders: { White: 'A', Black: 'B' } }, players: {} },
+        })).toThrow(CommandExecutionError);
+        expect(() => summarizeGame({
+            kind: 'live',
+            id: '1',
+            payload: { game: { pgnHeaders: { White: 'A', Result: '1-0' } }, players: {} },
+        })).toThrow(CommandExecutionError);
+    });
+
+    it('command fetches the callback URL and returns a single row', async () => {
+        const fetchMock = mockFetch({
+            game: { pgnHeaders: { White: 'A', Black: 'B', Result: '1-0', WhiteElo: 100, BlackElo: 90 } },
+            players: {},
+        });
+        vi.stubGlobal('fetch', fetchMock);
+        const cmd = getRegistry().get('chess/game');
+        const rows = await cmd.func({ 'game-url': 'https://www.chess.com/game/live/42' });
+        expect(rows).toHaveLength(1);
+        expect(rows[0].url).toBe('https://www.chess.com/game/live/42');
+        expect(fetchMock).toHaveBeenCalledWith(
+            'https://www.chess.com/callback/live/game/42',
+            expect.objectContaining({ headers: expect.any(Object) }),
+        );
+    });
+
+    it('command surfaces 404 as EmptyResultError', async () => {
+        vi.stubGlobal('fetch', vi.fn().mockResolvedValue({ ok: false, status: 404 }));
+        const cmd = getRegistry().get('chess/game');
+        await expect(cmd.func({ 'game-url': 'https://www.chess.com/game/live/1' }))
+            .rejects.toBeInstanceOf(EmptyResultError);
+    });
+
+    it('command surfaces non-2xx as CommandExecutionError', async () => {
+        vi.stubGlobal('fetch', vi.fn().mockResolvedValue({ ok: false, status: 500 }));
+        const cmd = getRegistry().get('chess/game');
+        await expect(cmd.func({ 'game-url': 'https://www.chess.com/game/live/1' }))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('command maps fetch and JSON failures to CommandExecutionError', async () => {
+        const cmd = getRegistry().get('chess/game');
+        vi.stubGlobal('fetch', vi.fn().mockRejectedValue(new TypeError('network down')));
+        await expect(cmd.func({ 'game-url': 'https://www.chess.com/game/live/1' }))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+
+        vi.stubGlobal('fetch', vi.fn().mockResolvedValue({
+            ok: true,
+            status: 200,
+            json: () => Promise.reject(new SyntaxError('bad json')),
+        }));
+        await expect(cmd.func({ 'game-url': 'https://www.chess.com/game/live/1' }))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('command maps wrong-shape callback JSON to CommandExecutionError', async () => {
+        vi.stubGlobal('fetch', mockFetch([]));
+        const cmd = getRegistry().get('chess/game');
+        await expect(cmd.func({ 'game-url': 'https://www.chess.com/game/live/1' }))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('rejects invalid URL with ArgumentError before any fetch', async () => {
+        const fetchMock = vi.fn();
+        vi.stubGlobal('fetch', fetchMock);
+        const cmd = getRegistry().get('chess/game');
+        await expect(cmd.func({ 'game-url': 'not-a-url' })).rejects.toBeInstanceOf(ArgumentError);
+        expect(fetchMock).not.toHaveBeenCalled();
+    });
+});
@@ -0,0 +1,67 @@
+/**
+ * Chess.com recent games from monthly archives. Walks the archive
+ * list newest-first and fetches as few months as needed to fill --limit.
+ */
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { ArgumentError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+import { chessApi, validateUsername, mapGameRow } from './utils.js';
+
+const MAX_LIMIT = 100;
+const MAX_ARCHIVE_FETCHES = 6;
+
+function parseLimit(value) {
+    if (value === undefined || value === null || value === '') return 10;
+    const limit = Number(value);
+    if (!Number.isInteger(limit) || limit < 1 || limit > MAX_LIMIT) {
+        throw new ArgumentError(`--limit must be an integer between 1 and ${MAX_LIMIT}`);
+    }
+    return limit;
+}
+
+cli({
+    site: 'chess',
+    name: 'games',
+    access: 'read',
+    description: 'Chess.com recent games for a player, newest first',
+    domain: 'api.chess.com',
+    strategy: Strategy.PUBLIC,
+    browser: false,
+    args: [
+        { name: 'username', type: 'string', required: true, positional: true, help: 'Chess.com username' },
+        { name: 'limit', type: 'int', default: 10, help: `Number of recent games (1-${MAX_LIMIT})` },
+    ],
+    columns: ['date', 'time_class', 'rated', 'my_color', 'my_rating', 'my_result', 'opponent', 'opponent_rating', 'accuracy_white', 'accuracy_black', 'eco', 'opening_name', 'url'],
+    func: async (kwargs) => {
+        const username = validateUsername(kwargs.username);
+        const limit = parseLimit(kwargs.limit);
+        const archivesList = await chessApi(`/player/${encodeURIComponent(username)}/games/archives`);
+        if (!Array.isArray(archivesList.archives)) {
+            throw new CommandExecutionError('Chess.com archives payload is missing archives array');
+        }
+        const archives = archivesList.archives.slice().reverse();
+        if (archives.length === 0) {
+            throw new EmptyResultError(`Chess.com has no game archives for ${username}`);
+        }
+        const rows = [];
+        for (let i = 0; i < archives.length && i < MAX_ARCHIVE_FETCHES && rows.length < limit; i++) {
+            if (typeof archives[i] !== 'string' || !archives[i].startsWith('https://api.chess.com/pub/player/')) {
+                throw new CommandExecutionError('Chess.com archives payload contains an unexpected archive URL');
+            }
+            const monthly = await chessApi(archives[i]);
+            if (!Array.isArray(monthly.games)) {
+                throw new CommandExecutionError('Chess.com monthly archive payload is missing games array');
+            }
+            const games = monthly.games.slice().reverse();
+            for (const g of games) {
+                rows.push(mapGameRow(g, username));
+                if (rows.length >= limit) break;
+            }
+        }
+        if (rows.length === 0) {
+            throw new EmptyResultError(`Chess.com has games archives for ${username} but no games in the most recent ${MAX_ARCHIVE_FETCHES} months`);
+        }
+        return rows.slice(0, limit);
+    },
+});
+
+export const __test__ = { parseLimit };
@@ -0,0 +1,164 @@
+import { afterEach, describe, expect, it, vi } from 'vitest';
+import { getRegistry } from '@jackwener/opencli/registry';
+import { ArgumentError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+import './games.js';
+
+const { parseLimit } = await import('./games.js').then((m) => m.__test__);
+
+afterEach(() => {
+    vi.unstubAllGlobals();
+});
+
+function fetchFor(map) {
+    return vi.fn().mockImplementation((url) => {
+        if (map.has(url)) {
+            return Promise.resolve({ ok: true, status: 200, json: () => Promise.resolve(map.get(url)) });
+        }
+        return Promise.resolve({ ok: false, status: 404 });
+    });
+}
+
+function game(white, whiteRating, black, blackRating, endTime, extra = {}) {
+    return {
+        url: `https://www.chess.com/game/live/${endTime}`,
+        end_time: endTime,
+        time_class: 'blitz',
+        rated: true,
+        eco: 'C50',
+        white: { username: white, rating: whiteRating, result: 'win' },
+        black: { username: black, rating: blackRating, result: 'resigned' },
+        ...extra,
+    };
+}
+
+describe('chess games command', () => {
+    it('parseLimit accepts 1-100, rejects everything else', () => {
+        expect(parseLimit(undefined)).toBe(10);
+        expect(parseLimit(1)).toBe(1);
+        expect(parseLimit(100)).toBe(100);
+        expect(() => parseLimit(0)).toThrow(ArgumentError);
+        expect(() => parseLimit(101)).toThrow(ArgumentError);
+        expect(() => parseLimit(1.5)).toThrow(ArgumentError);
+        expect(() => parseLimit('abc')).toThrow(ArgumentError);
+    });
+
+    it('returns recent games newest-first sliced to --limit', async () => {
+        const map = new Map([
+            ['https://api.chess.com/pub/player/hikaru/games/archives', {
+                archives: ['https://api.chess.com/pub/player/hikaru/games/2026/04', 'https://api.chess.com/pub/player/hikaru/games/2026/05'],
+            }],
+            ['https://api.chess.com/pub/player/hikaru/games/2026/05', {
+                games: [
+                    game('Hikaru', 3286, 'A', 2900, 1777737000),
+                    game('Hikaru', 3286, 'B', 2950, 1777737500),
+                    game('Hikaru', 3286, 'C', 3000, 1777737900),
+                ],
+            }],
+        ]);
+        vi.stubGlobal('fetch', fetchFor(map));
+        const cmd = getRegistry().get('chess/games');
+        const rows = await cmd.func({ username: 'Hikaru', limit: 2 });
+        expect(rows).toHaveLength(2);
+        // archive is reversed (newest month first), games within are reversed
+        // so the first row corresponds to the LAST game in the JSON array.
+        expect(rows[0].opponent).toBe('C');
+        expect(rows[1].opponent).toBe('B');
+    });
+
+    it('walks multiple months until --limit is filled', async () => {
+        const map = new Map([
+            ['https://api.chess.com/pub/player/hikaru/games/archives', {
+                archives: ['https://api.chess.com/pub/player/hikaru/games/2026/03', 'https://api.chess.com/pub/player/hikaru/games/2026/04'],
+            }],
+            ['https://api.chess.com/pub/player/hikaru/games/2026/04', {
+                games: [game('Hikaru', 3286, 'A', 2900, 1777737000)],
+            }],
+            ['https://api.chess.com/pub/player/hikaru/games/2026/03', {
+                games: [game('Hikaru', 3286, 'B', 2950, 1774000000)],
+            }],
+        ]);
+        vi.stubGlobal('fetch', fetchFor(map));
+        const cmd = getRegistry().get('chess/games');
+        const rows = await cmd.func({ username: 'Hikaru', limit: 2 });
+        expect(rows.map((r) => r.opponent)).toEqual(['A', 'B']);
+    });
+
+    it('throws EmptyResultError when archives list is empty', async () => {
+        const map = new Map([
+            ['https://api.chess.com/pub/player/someuser/games/archives', { archives: [] }],
+        ]);
+        vi.stubGlobal('fetch', fetchFor(map));
+        const cmd = getRegistry().get('chess/games');
+        await expect(cmd.func({ username: 'someuser', limit: 5 })).rejects.toBeInstanceOf(EmptyResultError);
+    });
+
+    it('throws CommandExecutionError when archives payload is wrong-shape', async () => {
+        const map = new Map([
+            ['https://api.chess.com/pub/player/someuser/games/archives', { archives: {} }],
+        ]);
+        vi.stubGlobal('fetch', fetchFor(map));
+        const cmd = getRegistry().get('chess/games');
+        await expect(cmd.func({ username: 'someuser', limit: 5 })).rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('throws CommandExecutionError when monthly archive games payload is wrong-shape', async () => {
+        const map = new Map([
+            ['https://api.chess.com/pub/player/hikaru/games/archives', {
+                archives: ['https://api.chess.com/pub/player/hikaru/games/2026/05'],
+            }],
+            ['https://api.chess.com/pub/player/hikaru/games/2026/05', { games: null }],
+        ]);
+        vi.stubGlobal('fetch', fetchFor(map));
+        const cmd = getRegistry().get('chess/games');
+        await expect(cmd.func({ username: 'Hikaru', limit: 5 })).rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('throws CommandExecutionError when a game row lacks stable identity', async () => {
+        const map = new Map([
+            ['https://api.chess.com/pub/player/hikaru/games/archives', {
+                archives: ['https://api.chess.com/pub/player/hikaru/games/2026/05'],
+            }],
+            ['https://api.chess.com/pub/player/hikaru/games/2026/05', {
+                games: [{
+                    end_time: 1777737000,
+                    white: { username: 'Hikaru', rating: 3286, result: 'win' },
+                    black: { username: 'A', rating: 2900, result: 'resigned' },
+                }],
+            }],
+        ]);
+        vi.stubGlobal('fetch', fetchFor(map));
+        const cmd = getRegistry().get('chess/games');
+        await expect(cmd.func({ username: 'Hikaru', limit: 5 })).rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('throws CommandExecutionError when a game row does not include the requested player', async () => {
+        const map = new Map([
+            ['https://api.chess.com/pub/player/hikaru/games/archives', {
+                archives: ['https://api.chess.com/pub/player/hikaru/games/2026/05'],
+            }],
+            ['https://api.chess.com/pub/player/hikaru/games/2026/05', {
+                games: [game('A', 2900, 'B', 2800, 1777737000)],
+            }],
+        ]);
+        vi.stubGlobal('fetch', fetchFor(map));
+        const cmd = getRegistry().get('chess/games');
+        await expect(cmd.func({ username: 'Hikaru', limit: 5 })).rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('throws ArgumentError on invalid username before any fetch', async () => {
+        const fetchMock = vi.fn();
+        vi.stubGlobal('fetch', fetchMock);
+        const cmd = getRegistry().get('chess/games');
+        await expect(cmd.func({ username: 'a b', limit: 5 })).rejects.toBeInstanceOf(ArgumentError);
+        expect(fetchMock).not.toHaveBeenCalled();
+    });
+
+    it('registers with the expected columns', () => {
+        const cmd = getRegistry().get('chess/games');
+        expect(cmd?.columns).toEqual([
+            'date', 'time_class', 'rated', 'my_color', 'my_rating', 'my_result',
+            'opponent', 'opponent_rating', 'accuracy_white', 'accuracy_black',
+            'eco', 'opening_name', 'url',
+        ]);
+    });
+});
@@ -0,0 +1,32 @@
+/**
+ * Chess.com player stats across game kinds (rapid / blitz / bullet /
+ * daily / chess960 / etc) via the public stats endpoint.
+ */
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { EmptyResultError } from '@jackwener/opencli/errors';
+import { chessApi, validateUsername, summarizeStats } from './utils.js';
+
+const KINDS = ['chess_rapid', 'chess_blitz', 'chess_bullet', 'chess_daily', 'chess960_daily', 'chess_daily_960'];
+
+cli({
+    site: 'chess',
+    name: 'stats',
+    access: 'read',
+    description: 'Chess.com player ratings + win/loss record across game kinds',
+    domain: 'api.chess.com',
+    strategy: Strategy.PUBLIC,
+    browser: false,
+    args: [
+        { name: 'username', type: 'string', required: true, positional: true, help: 'Chess.com username (case-insensitive)' },
+    ],
+    columns: ['kind', 'rating_current', 'rating_best', 'wins', 'losses', 'draws'],
+    func: async (kwargs) => {
+        const username = validateUsername(kwargs.username);
+        const stats = await chessApi(`/player/${encodeURIComponent(username)}/stats`);
+        const rows = KINDS.map((k) => summarizeStats(stats, k)).filter(Boolean);
+        if (rows.length === 0) {
+            throw new EmptyResultError(`Chess.com returned no stats for ${username}`);
+        }
+        return rows;
+    },
+});
@@ -0,0 +1,79 @@
+import { afterEach, describe, expect, it, vi } from 'vitest';
+import { getRegistry } from '@jackwener/opencli/registry';
+import { ArgumentError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+import './stats.js';
+
+afterEach(() => {
+    vi.unstubAllGlobals();
+});
+
+function mockFetch(body) {
+    return vi.fn().mockResolvedValue({
+        ok: true,
+        status: 200,
+        json: () => Promise.resolve(body),
+    });
+}
+
+describe('chess stats command', () => {
+    it('rejects empty username via validateUsername', async () => {
+        const cmd = getRegistry().get('chess/stats');
+        await expect(cmd.func({ username: '' })).rejects.toBeInstanceOf(ArgumentError);
+    });
+
+    it('rejects invalid username characters', async () => {
+        const cmd = getRegistry().get('chess/stats');
+        await expect(cmd.func({ username: 'user name' })).rejects.toBeInstanceOf(ArgumentError);
+    });
+
+    it('returns one row per known game kind populated in the stats response', async () => {
+        const fetchMock = mockFetch({
+            chess_rapid: { last: { rating: 1700 }, best: { rating: 1800 }, record: { win: 50, loss: 20, draw: 5 } },
+            chess_blitz: { last: { rating: 1500 }, best: { rating: 1600 }, record: { win: 100, loss: 80, draw: 10 } },
+        });
+        vi.stubGlobal('fetch', fetchMock);
+        const cmd = getRegistry().get('chess/stats');
+        const rows = await cmd.func({ username: 'someuser' });
+        expect(rows).toHaveLength(2);
+        expect(rows[0].kind).toBe('rapid');
+        expect(rows[1].kind).toBe('blitz');
+        expect(fetchMock).toHaveBeenCalledWith(
+            'https://api.chess.com/pub/player/someuser/stats',
+            expect.objectContaining({ headers: expect.any(Object) }),
+        );
+    });
+
+    it('lowercases username in the URL', async () => {
+        const fetchMock = mockFetch({ chess_rapid: { last: { rating: 1 }, best: {}, record: {} } });
+        vi.stubGlobal('fetch', fetchMock);
+        const cmd = getRegistry().get('chess/stats');
+        await cmd.func({ username: 'MixedCase' });
+        expect(fetchMock).toHaveBeenCalledWith(
+            'https://api.chess.com/pub/player/mixedcase/stats',
+            expect.any(Object),
+        );
+    });
+
+    it('throws EmptyResultError when the stats response has no known kinds', async () => {
+        vi.stubGlobal('fetch', mockFetch({}));
+        const cmd = getRegistry().get('chess/stats');
+        await expect(cmd.func({ username: 'someuser' })).rejects.toBeInstanceOf(EmptyResultError);
+    });
+
+    it('throws CommandExecutionError when a populated stats kind is malformed', async () => {
+        vi.stubGlobal('fetch', mockFetch({ chess_rapid: 'bad' }));
+        const cmd = getRegistry().get('chess/stats');
+        await expect(cmd.func({ username: 'someuser' })).rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('throws EmptyResultError on HTTP 404', async () => {
+        vi.stubGlobal('fetch', vi.fn().mockResolvedValue({ ok: false, status: 404 }));
+        const cmd = getRegistry().get('chess/stats');
+        await expect(cmd.func({ username: 'someuser' })).rejects.toBeInstanceOf(EmptyResultError);
+    });
+
+    it('registers with the expected columns', () => {
+        const cmd = getRegistry().get('chess/stats');
+        expect(cmd?.columns).toEqual(['kind', 'rating_current', 'rating_best', 'wins', 'losses', 'draws']);
+    });
+});
@@ -0,0 +1,170 @@
+/**
+ * Shared helpers for the public Chess.com REST API
+ * (https://api.chess.com/pub/). No auth, no rate-limit headers.
+ */
+import { ArgumentError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+
+export const API_BASE = 'https://api.chess.com/pub';
+export const UA = 'Mozilla/5.0 (compatible; opencli/1.0)';
+
+const USERNAME_RE = /^[a-zA-Z0-9_-]{3,25}$/;
+const GAME_URL_RE = /^https:\/\/www\.chess\.com\/game\/(live|daily)\/(\d+)/i;
+
+export function isPlainObject(value) {
+    return value !== null && typeof value === 'object' && !Array.isArray(value);
+}
+
+function isOptionalPlainObject(value) {
+    return value === undefined || value === null || isPlainObject(value);
+}
+
+export function validateUsername(value) {
+    const s = String(value ?? '').trim().toLowerCase();
+    if (!s) throw new ArgumentError('<username> is required');
+    if (!USERNAME_RE.test(s)) {
+        throw new ArgumentError(`Invalid Chess.com username "${value}"`, 'Usernames are 3-25 chars: a-z, 0-9, hyphen, underscore.');
+    }
+    return s;
+}
+
+export function parseGameUrl(value) {
+    const s = String(value ?? '').trim();
+    if (!s) throw new ArgumentError('<game-url> is required');
+    const m = s.match(GAME_URL_RE);
+    if (!m) {
+        throw new ArgumentError(
+            `Invalid Chess.com game URL: "${value}"`,
+            'Expected https://www.chess.com/game/live/<id> or https://www.chess.com/game/daily/<id>.',
+        );
+    }
+    return { kind: m[1].toLowerCase(), id: m[2] };
+}
+
+export async function chessApi(path, fetchImpl = fetch) {
+    const url = path.startsWith('http') ? path : `${API_BASE}${path}`;
+    let resp;
+    try {
+        resp = await fetchImpl(url, { headers: { 'User-Agent': UA, accept: 'application/json' } });
+    } catch (error) {
+        throw new CommandExecutionError(`Failed to fetch Chess.com API ${url}: ${error?.message || error}`);
+    }
+    if (!resp || typeof resp !== 'object') {
+        throw new CommandExecutionError(`Chess.com API returned an invalid response object for ${url}`);
+    }
+    if (resp.status === 404) throw new EmptyResultError(`Chess.com returned 404 for ${url}`);
+    if (!resp.ok) throw new CommandExecutionError(`Chess.com API returned HTTP ${resp.status} for ${url}`);
+    let payload;
+    try {
+        payload = await resp.json();
+    } catch (error) {
+        throw new CommandExecutionError(`Chess.com API returned malformed JSON for ${url}: ${error?.message || error}`);
+    }
+    if (!isPlainObject(payload)) {
+        throw new CommandExecutionError(`Chess.com API returned an unexpected payload shape for ${url}`);
+    }
+    return payload;
+}
+
+/** Pull rating + record fields out of a stats sub-object (`chess_rapid` etc). */
+export function summarizeStats(stats, kind) {
+    const k = stats?.[kind];
+    if (!k) return null;
+    if (!isPlainObject(k)) {
+        throw new CommandExecutionError(`Chess.com stats payload for ${kind} is not an object`);
+    }
+    if (!isOptionalPlainObject(k.last)) {
+        throw new CommandExecutionError(`Chess.com stats payload for ${kind}.last is not an object`);
+    }
+    if (!isOptionalPlainObject(k.best)) {
+        throw new CommandExecutionError(`Chess.com stats payload for ${kind}.best is not an object`);
+    }
+    if (!isOptionalPlainObject(k.record)) {
+        throw new CommandExecutionError(`Chess.com stats payload for ${kind}.record is not an object`);
+    }
+    const record = isPlainObject(k.record) ? k.record : {};
+    return {
+        kind: kind.replace(/^chess_/, ''),
+        rating_current: k.last?.rating ?? '',
+        rating_best: k.best?.rating ?? '',
+        wins: record.win ?? '',
+        losses: record.loss ?? '',
+        draws: record.draw ?? '',
+    };
+}
+
+/** Parse an end_time epoch (seconds) into YYYY-MM-DD. */
+export function formatDate(epochSeconds) {
+    if (!epochSeconds || typeof epochSeconds !== 'number') return '';
+    return new Date(epochSeconds * 1000).toISOString().slice(0, 10);
+}
+
+/**
+ * Pull "Reti Opening: Nimzo-Larsen Variation" out of the Chess.com eco URL
+ * (`https://www.chess.com/openings/Reti-Opening-Nimzo-Larsen-Variation-2...g6-...`).
+ * Returns '' for short-code eco values (`A01`) where no name is encoded.
+ */
+export function openingName(eco) {
+    if (typeof eco !== 'string' || !eco.startsWith('http')) return '';
+    const tail = eco.replace(/\/+$/, '').split('/').pop() || '';
+    if (!tail) return '';
+    const namePart = tail.match(/^([^.]+?)(?:-\d|\.\.\.|$)/);
+    const cleaned = (namePart ? namePart[1] : tail).replace(/-/g, ' ').trim();
+    return cleaned;
+}
+
+/**
+ * Map a Chess.com game record (from the monthly archive) to a flat row.
+ * The viewer perspective controls win/loss orientation.
+ */
+export function mapGameRow(game, viewerUsername) {
+    if (!isPlainObject(game)) {
+        throw new CommandExecutionError('Chess.com game archive entry is not an object');
+    }
+    if (typeof game.url !== 'string' || !/^https:\/\/www\.chess\.com\/game\/(?:live|daily)\/\d+(?:$|[/?#])/i.test(game.url)) {
+        throw new CommandExecutionError('Chess.com game archive entry is missing a stable game URL');
+    }
+    const white = game?.white || {};
+    const black = game?.black || {};
+    if (!isPlainObject(white) || !isPlainObject(black)) {
+        throw new CommandExecutionError('Chess.com game archive entry has malformed player objects');
+    }
+    if (typeof white.username !== 'string' || !white.username.trim() || typeof black.username !== 'string' || !black.username.trim()) {
+        throw new CommandExecutionError('Chess.com game archive entry is missing stable player identities');
+    }
+    const viewerLower = String(viewerUsername || '').toLowerCase();
+    const viewerIsWhite = String(white.username || '').toLowerCase() === viewerLower;
+    const viewerIsBlack = String(black.username || '').toLowerCase() === viewerLower;
+    if (!viewerIsWhite && !viewerIsBlack) {
+        throw new CommandExecutionError('Chess.com game archive entry does not include the requested player');
+    }
+    const me = viewerIsWhite ? white : black;
+    const opp = viewerIsWhite ? black : white;
+    const eco = game?.eco || '';
+    return {
+        date: formatDate(game?.end_time),
+        time_class: game?.time_class || '',
+        rated: game?.rated === true,
+        my_color: viewerIsWhite ? 'white' : 'black',
+        my_rating: me?.rating ?? '',
+        my_result: me?.result || '',
+        opponent: opp?.username || '',
+        opponent_rating: opp?.rating ?? '',
+        accuracy_white: typeof game?.accuracies?.white === 'number' ? game.accuracies.white : '',
+        accuracy_black: typeof game?.accuracies?.black === 'number' ? game.accuracies.black : '',
+        eco,
+        opening_name: openingName(eco),
+        url: game?.url || '',
+    };
+}
+
+export const __test__ = {
+    validateUsername,
+    parseGameUrl,
+    isPlainObject,
+    isOptionalPlainObject,
+    chessApi,
+    summarizeStats,
+    formatDate,
+    mapGameRow,
+    openingName,
+};
@@ -0,0 +1,230 @@
+import { describe, expect, it } from 'vitest';
+import { ArgumentError, CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+import { __test__ } from './utils.js';
+
+const { validateUsername, parseGameUrl, chessApi, summarizeStats, formatDate, mapGameRow, openingName } = __test__;
+
+describe('chess utils', () => {
+    it('validateUsername lowercases and accepts 3-25 char usernames', () => {
+        expect(validateUsername('Hikaru')).toBe('hikaru');
+        expect(validateUsername('MagnusCarlsen')).toBe('magnuscarlsen');
+        expect(validateUsername('a-b_c')).toBe('a-b_c');
+    });
+
+    it('validateUsername rejects empty / too-short / invalid chars', () => {
+        expect(() => validateUsername('')).toThrow(ArgumentError);
+        expect(() => validateUsername('ab')).toThrow(ArgumentError);
+        expect(() => validateUsername('user name')).toThrow(ArgumentError);
+        expect(() => validateUsername('a'.repeat(30))).toThrow(ArgumentError);
+    });
+
+    it('parseGameUrl parses both live and daily game URL forms', () => {
+        expect(parseGameUrl('https://www.chess.com/game/live/168842570216'))
+            .toEqual({ kind: 'live', id: '168842570216' });
+        expect(parseGameUrl('https://www.chess.com/game/daily/947761777'))
+            .toEqual({ kind: 'daily', id: '947761777' });
+        expect(parseGameUrl('https://www.chess.com/game/LIVE/1'))
+            .toEqual({ kind: 'live', id: '1' });
+    });
+
+    it('parseGameUrl strips trailing path / query off the URL', () => {
+        expect(parseGameUrl('https://www.chess.com/game/live/123/something?ref=share'))
+            .toEqual({ kind: 'live', id: '123' });
+    });
+
+    it('parseGameUrl rejects empty / non-URL / unsupported-kind inputs', () => {
+        expect(() => parseGameUrl('')).toThrow(ArgumentError);
+        expect(() => parseGameUrl('   ')).toThrow(ArgumentError);
+        expect(() => parseGameUrl('123')).toThrow(ArgumentError);
+        expect(() => parseGameUrl('https://www.chess.com/club/123')).toThrow(ArgumentError);
+        expect(() => parseGameUrl('https://lichess.org/abc')).toThrow(ArgumentError);
+    });
+
+    it('summarizeStats projects rating + record fields', () => {
+        const stats = {
+            chess_rapid: {
+                last: { rating: 1600 },
+                best: { rating: 1800 },
+                record: { win: 100, loss: 50, draw: 10 },
+            },
+        };
+        expect(summarizeStats(stats, 'chess_rapid')).toEqual({
+            kind: 'rapid',
+            rating_current: 1600,
+            rating_best: 1800,
+            wins: 100,
+            losses: 50,
+            draws: 10,
+        });
+    });
+
+    it('summarizeStats returns null for missing kind', () => {
+        expect(summarizeStats({}, 'chess_rapid')).toBeNull();
+        expect(summarizeStats({ chess_blitz: {} }, 'chess_rapid')).toBeNull();
+    });
+
+    it('summarizeStats typed-fails malformed populated kind objects', () => {
+        expect(() => summarizeStats({ chess_rapid: 'bad' }, 'chess_rapid')).toThrow(CommandExecutionError);
+        expect(() => summarizeStats({ chess_rapid: { record: [] } }, 'chess_rapid')).toThrow(CommandExecutionError);
+    });
+
+    it('summarizeStats coerces missing numeric fields to empty string', () => {
+        const row = summarizeStats({ chess_daily: { last: {}, record: {} } }, 'chess_daily');
+        expect(row).toEqual({
+            kind: 'daily',
+            rating_current: '',
+            rating_best: '',
+            wins: '',
+            losses: '',
+            draws: '',
+        });
+    });
+
+    it('formatDate converts epoch seconds to YYYY-MM-DD', () => {
+        expect(formatDate(1777737679)).toBe('2026-05-02');
+        expect(formatDate(0)).toBe('');
+        expect(formatDate(null)).toBe('');
+        expect(formatDate('not-a-number')).toBe('');
+    });
+
+    it('mapGameRow returns rows from the viewer perspective when viewer is white', () => {
+        const game = {
+            url: 'https://www.chess.com/game/live/123',
+            end_time: 1777737679,
+            time_class: 'blitz',
+            rated: true,
+            eco: 'C50',
+            accuracies: { white: 87.73, black: 80.23 },
+            white: { username: 'Hikaru', rating: 3286, result: 'win' },
+            black: { username: 'Magnus', rating: 2900, result: 'resigned' },
+        };
+        expect(mapGameRow(game, 'Hikaru')).toEqual({
+            date: '2026-05-02',
+            time_class: 'blitz',
+            rated: true,
+            my_color: 'white',
+            my_rating: 3286,
+            my_result: 'win',
+            opponent: 'Magnus',
+            opponent_rating: 2900,
+            accuracy_white: 87.73,
+            accuracy_black: 80.23,
+            eco: 'C50',
+            opening_name: '',
+            url: 'https://www.chess.com/game/live/123',
+        });
+    });
+
+    it('mapGameRow leaves accuracy fields empty when chess.com did not compute them', () => {
+        const game = {
+            url: 'https://www.chess.com/game/live/123',
+            white: { username: 'A', rating: 1, result: 'win' },
+            black: { username: 'B', rating: 1, result: 'resigned' },
+        };
+        const row = mapGameRow(game, 'A');
+        expect(row.accuracy_white).toBe('');
+        expect(row.accuracy_black).toBe('');
+    });
+
+    it('mapGameRow parses opening_name from the chess.com eco URL', () => {
+        const game = {
+            url: 'https://www.chess.com/game/live/123',
+            eco: 'https://www.chess.com/openings/Reti-Opening-Nimzo-Larsen-Variation-2...g6-3.Bb2-Bg7-4.d4',
+            white: { username: 'A', rating: 1, result: 'win' },
+            black: { username: 'B', rating: 1, result: 'resigned' },
+        };
+        const row = mapGameRow(game, 'A');
+        expect(row.opening_name).toBe('Reti Opening Nimzo Larsen Variation');
+    });
+
+    it('openingName helper returns clean human-readable name from URL form', () => {
+        expect(openingName('https://www.chess.com/openings/Sicilian-Defense')).toBe('Sicilian Defense');
+        expect(openingName('https://www.chess.com/openings/Kings-Indian-Defense-Semi-Classical-Variation...7.O-O'))
+            .toBe('Kings Indian Defense Semi Classical Variation');
+        expect(openingName('https://www.chess.com/openings/French-Defense-Advance-Variation-3...c5-4.c3'))
+            .toBe('French Defense Advance Variation');
+    });
+
+    it('openingName returns empty for short-code eco or missing input', () => {
+        expect(openingName('A01')).toBe('');
+        expect(openingName('')).toBe('');
+        expect(openingName(undefined)).toBe('');
+        expect(openingName(null)).toBe('');
+    });
+
+    it('mapGameRow flips perspective when viewer is black', () => {
+        const game = {
+            url: 'https://www.chess.com/game/live/123',
+            white: { username: 'Hikaru', rating: 3286, result: 'win' },
+            black: { username: 'Magnus', rating: 2900, result: 'resigned' },
+        };
+        const row = mapGameRow(game, 'Magnus');
+        expect(row.my_color).toBe('black');
+        expect(row.my_result).toBe('resigned');
+        expect(row.opponent).toBe('Hikaru');
+    });
+
+    it('mapGameRow matches viewer case-insensitively', () => {
+        const game = {
+            url: 'https://www.chess.com/game/live/123',
+            white: { username: 'Hikaru', rating: 3286, result: 'win' },
+            black: { username: 'Magnus', rating: 2900, result: 'resigned' },
+        };
+        expect(mapGameRow(game, 'hikaru').my_color).toBe('white');
+        expect(mapGameRow(game, 'MAGNUS').my_color).toBe('black');
+    });
+
+    it('mapGameRow typed-fails when viewer is neither player', () => {
+        const game = {
+            url: 'https://www.chess.com/game/live/123',
+            white: { username: 'A', rating: 1000, result: 'win' },
+            black: { username: 'B', rating: 1100, result: 'resigned' },
+        };
+        expect(() => mapGameRow(game, 'C')).toThrow(CommandExecutionError);
+    });
+
+    it('mapGameRow handles missing optional fields without throwing', () => {
+        const row = mapGameRow({
+            url: 'https://www.chess.com/game/live/123',
+            white: { username: 'x' },
+            black: { username: 'y' },
+        }, 'x');
+        expect(row.date).toBe('');
+        expect(row.url).toBe('https://www.chess.com/game/live/123');
+        expect(row.eco).toBe('');
+    });
+
+    it('mapGameRow typed-fails missing stable URL or player identity', () => {
+        expect(() => mapGameRow({
+            white: { username: 'x' },
+            black: { username: 'y' },
+        }, 'x')).toThrow(CommandExecutionError);
+        expect(() => mapGameRow({
+            url: 'https://www.chess.com/game/live/123',
+            white: { username: 'x' },
+            black: {},
+        }, 'x')).toThrow(CommandExecutionError);
+    });
+
+    it('chessApi maps network, malformed JSON, and wrong-shape payloads to typed errors', async () => {
+        await expect(chessApi('/x', async () => { throw new TypeError('network down'); }))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+        await expect(chessApi('/x', async () => ({
+            ok: true,
+            status: 200,
+            json: async () => { throw new SyntaxError('bad json'); },
+        }))).rejects.toBeInstanceOf(CommandExecutionError);
+        await expect(chessApi('/x', async () => ({
+            ok: true,
+            status: 200,
+            json: async () => [],
+        }))).rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('chessApi preserves 404 as empty and non-2xx as command execution errors', async () => {
+        await expect(chessApi('/x', async () => ({ ok: false, status: 404 })))
+            .rejects.toBeInstanceOf(EmptyResultError);
+        await expect(chessApi('/x', async () => ({ ok: false, status: 500 })))
+            .rejects.toBeInstanceOf(CommandExecutionError);
+    });
+});
@@ -0,0 +1,55 @@
+import { AuthRequiredError, CommandExecutionError } from '@jackwener/opencli/errors';
+import { registerSiteAuthCommands } from '../_shared/site-auth.js';
+
+async function hasClaudeSessionCookie(page) {
+  const cookies = await page.getCookies({ url: 'https://claude.ai' });
+  return cookies.some(c => c.name === 'sessionKey' && c.value);
+}
+
+async function verifyClaudeIdentity(page) {
+  if (!await hasClaudeSessionCookie(page)) {
+    throw new AuthRequiredError('claude.ai', 'Claude sessionKey cookie missing');
+  }
+  await page.goto('https://claude.ai/');
+  await page.wait(2);
+  const result = await page.evaluate(`(async () => {
+    try {
+      const res = await fetch('/api/organizations', { credentials: 'include' });
+      if (res.status === 401 || res.status === 403) {
+        return { kind: 'auth', detail: 'Claude /api/organizations HTTP ' + res.status };
+      }
+      if (!res.ok) return { kind: 'http', httpStatus: res.status };
+      const d = await res.json();
+      if (!Array.isArray(d) || d.length === 0) {
+        return { kind: 'auth', detail: 'Claude /api/organizations empty' };
+      }
+      const userIdCookie = (document.cookie.split('; ').find(c => c.startsWith('ajs_user_id=')) || '').split('=')[1] || '';
+      const activeOrgCookie = (document.cookie.split('; ').find(c => c.startsWith('lastActiveOrg=')) || '').split('=')[1] || '';
+      const activeOrg = d.find(o => o.uuid === activeOrgCookie) || d[0];
+      return { ok: true, user_id: userIdCookie, org_name: activeOrg.name || '', org_uuid: activeOrg.uuid || '' };
+    } catch (e) {
+      return { kind: 'exception', detail: String(e && e.message || e) };
+    }
+  })()`);
+  if (result?.kind === 'auth') throw new AuthRequiredError('claude.ai', result.detail);
+  if (result?.kind === 'http') throw new CommandExecutionError(`HTTP ${result.httpStatus} from /api/organizations`);
+  if (result?.kind === 'exception') throw new CommandExecutionError(`Claude whoami failed: ${result.detail}`);
+  if (!result?.ok) throw new CommandExecutionError(`Unexpected Claude probe: ${JSON.stringify(result)}`);
+  if (!result.user_id) throw new AuthRequiredError('claude.ai', 'Claude session incomplete — ajs_user_id cookie missing');
+  return { user_id: String(result.user_id), org_name: String(result.org_name), org_uuid: String(result.org_uuid) };
+}
+
+registerSiteAuthCommands({
+  site: 'claude',
+  domain: 'claude.ai',
+  loginUrl: 'https://claude.ai/login',
+  columns: ['user_id', 'org_name', 'org_uuid'],
+  quickCheck: hasClaudeSessionCookie,
+  verify: verifyClaudeIdentity,
+  poll: async (page) => {
+    if (!await hasClaudeSessionCookie(page)) {
+      throw new AuthRequiredError('claude.ai', 'Waiting for Claude sessionKey cookie');
+    }
+    return verifyClaudeIdentity(page);
+  },
+});
@@ -0,0 +1,270 @@
+// Shared helpers for Codex conversation management (pin/unpin/archive/rename).
+//
+// Codex App exposes 8 actions via the "Chat actions" header dropdown on the
+// currently-active chat. We use that path because it's the only one that
+// works regardless of window visibility:
+//
+//   - The per-row sidebar buttons (Pin chat / Archive chat) are React
+//     hover-only — they're LAZILY MOUNTED only when the row is hovered,
+//     AND only when `document.visibilityState === 'visible'`. When the
+//     Codex window is hidden / minimized, even programmatic mouseenter
+//     won't surface them.
+//
+//   - The Chat actions menu mounts its items on click, doesn't care about
+//     window visibility, and supports all the operations we need:
+//       Unpin chat  ⌥⌘P     (or "Pin chat" when not pinned)
+//       Rename chat ⌥⌘R
+//       Archive chat ⇧⌘A
+//       Open side chat, Copy, Fork, Add automation…, Open in new window
+//
+// Caveat: this means each action targets the ACTIVE chat. We select the
+// target first via openCodexConversation (using --project / --conversation
+// / --index / --thread-id), then trigger the menu and click.
+
+import { CommandExecutionError } from '@jackwener/opencli/errors';
+import {
+    collectCodexProjectsFromDocument,
+    conversationSelectionArgs,
+    hasConversationTarget,
+    openCodexConversation,
+} from './sidebar.js';
+
+export { conversationSelectionArgs };
+
+export function unwrapEvaluateResult(result) {
+    if (result && typeof result === 'object' && 'data' in result && 'session' in result) {
+        return result.data;
+    }
+    return result;
+}
+
+function cleanText(value) {
+    return String(value ?? '').replace(/\s+/g, ' ').trim();
+}
+
+function sameProject(a, b) {
+    const left = cleanText(a).toLowerCase();
+    const right = cleanText(b).toLowerCase();
+    return !left || !right || left === right;
+}
+
+export function findCodexConversation(projects, ref) {
+    if (!Array.isArray(projects)) {
+        return null;
+    }
+    for (const project of projects) {
+        for (const conversation of project.conversations || []) {
+            if (ref.threadId && conversation.threadId === ref.threadId) {
+                return { project, conversation };
+            }
+            if (!ref.threadId
+                && ref.conversation
+                && cleanText(conversation.title) === cleanText(ref.conversation)
+                && sameProject(project.project, ref.project)) {
+                return { project, conversation };
+            }
+        }
+    }
+    return null;
+}
+
+export function findActiveCodexConversation(projects) {
+    const active = [];
+    for (const project of projects || []) {
+        for (const conversation of project.conversations || []) {
+            if (conversation.active) {
+                active.push({ project, conversation });
+            }
+        }
+    }
+    return active.length === 1 ? active[0] : null;
+}
+
+export async function readConversationProjects(page) {
+    const projects = unwrapEvaluateResult(await page.evaluate(`(${collectCodexProjectsFromDocument.toString()})()`));
+    if (!Array.isArray(projects)) {
+        throw new CommandExecutionError('Codex sidebar extraction returned an invalid payload.');
+    }
+    return projects;
+}
+
+export async function resolveActionConversation(page, kwargs) {
+    const selected = await openCodexConversation(page, kwargs);
+    const projects = await readConversationProjects(page);
+    const resolved = selected
+        ? findCodexConversation(projects, selected)
+        : findActiveCodexConversation(projects);
+    if (!resolved) {
+        const hint = hasConversationTarget(kwargs)
+            ? 'The selected Codex conversation was not visible after selection.'
+            : 'Pass --project/--conversation/--index/--thread-id, or keep the active conversation visible in the sidebar.';
+        throw new CommandExecutionError('Could not resolve a stable Codex conversation identity.', hint);
+    }
+    if (!resolved.conversation.threadId) {
+        throw new CommandExecutionError(
+            'Could not resolve a stable Codex conversation identity.',
+            'The selected sidebar row is missing its Codex thread id; selectors may have drifted.',
+        );
+    }
+    return {
+        project: resolved.project.project,
+        projectPath: resolved.project.projectPath,
+        conversation: resolved.conversation.title,
+        threadId: resolved.conversation.threadId,
+        pinned: resolved.conversation.pinned,
+        index: resolved.conversation.index,
+    };
+}
+
+function conversationRefForError(ref) {
+    return ref.threadId || `${ref.project || '(unknown project)'}/${ref.conversation || '(unknown conversation)'}`;
+}
+
+/**
+ * Open the "Chat actions" header menu on the currently-active chat and
+ * click the menu item whose visible text matches one of `labelOptions`.
+ *
+ * Single-evaluate so the menu stays mounted while we click — and uses
+ * the full pointer-event chain because radix's menu trigger only responds
+ * to pointerdown/up sequences, not bare .click().
+ *
+ * Returns { ok, clicked? , reason?, detail? }.
+ */
+export async function clickChatActionsMenuItem(page, labelOptions) {
+    const labelsJson = JSON.stringify(labelOptions);
+
+    const result = unwrapEvaluateResult(await page.evaluate(`(async () => {
+    const wait = (ms) => new Promise((r) => setTimeout(r, ms));
+    const labels = ${labelsJson};
+
+    const trigger = document.querySelector('button[aria-label="Chat actions"]');
+    if (!(trigger instanceof HTMLButtonElement)) {
+      return { ok: false, reason: 'Chat actions button not found in the chat header.' };
+    }
+
+    // Radix listens to pointer events — bare .click() is silently ignored.
+    const rect = trigger.getBoundingClientRect();
+    const init = {
+      bubbles: true, cancelable: true, button: 0, buttons: 1,
+      clientX: Math.round(rect.left + rect.width / 2),
+      clientY: Math.round(rect.top + rect.height / 2),
+    };
+    trigger.dispatchEvent(new PointerEvent('pointerdown', { ...init, pointerType: 'mouse' }));
+    trigger.dispatchEvent(new MouseEvent('mousedown', init));
+    trigger.dispatchEvent(new PointerEvent('pointerup', { ...init, pointerType: 'mouse' }));
+    trigger.dispatchEvent(new MouseEvent('mouseup', init));
+    trigger.dispatchEvent(new MouseEvent('click', init));
+
+    // Poll for menu items to mount (typically < 300ms).
+    let menuItems = [];
+    for (let attempt = 0; attempt < 20; attempt += 1) {
+      await wait(75);
+      menuItems = Array.from(document.querySelectorAll('[role="menuitem"]'))
+        .filter((it) => it instanceof HTMLElement && it.offsetParent);
+      if (menuItems.length) break;
+    }
+    if (!menuItems.length) {
+      return { ok: false, reason: 'Chat actions menu did not open after pointer click.' };
+    }
+
+    // Match by label — menu items render as "<label><kbd>shortcut</kbd>" so
+    // we compare the leading text (innerText through the first newline /
+    // kbd boundary).
+    function leadingText(el) {
+      const clone = el.cloneNode(true);
+      clone.querySelectorAll('kbd').forEach((k) => k.remove());
+      return (clone.textContent || '').trim();
+    }
+
+    let target = null;
+    for (const item of menuItems) {
+      const text = leadingText(item);
+      for (const label of labels) {
+        if (text === label || text.startsWith(label)) {
+          target = item;
+          break;
+        }
+      }
+      if (target) break;
+    }
+
+    if (!target) {
+      const visible = menuItems.map(leadingText);
+      // Close the menu so it doesn't stay open as a side effect.
+      document.body.click();
+      return {
+        ok: false,
+        reason: 'No menu item matched the requested label.',
+        detail: 'wanted=' + JSON.stringify(labels) + ' visible=' + JSON.stringify(visible),
+      };
+    }
+
+    // Defer click to a microtask so the eval response returns BEFORE the
+    // action triggers a re-render that could swallow our reply.
+    const matchedLabel = leadingText(target);
+    Promise.resolve().then(() => { try { target.click(); } catch {} });
+    return { ok: true, clicked: matchedLabel };
+  })()`));
+
+    return result || { ok: false, reason: 'Empty result from page.evaluate.' };
+}
+
+/**
+ * Convenience wrapper that selects the target first, then clicks the menu.
+ */
+export async function selectAndClickAction(page, kwargs, labelOptions) {
+    const selected = await resolveActionConversation(page, kwargs);
+    await page.wait(0.4);
+    const result = await clickChatActionsMenuItem(page, labelOptions);
+    if (!result.ok) {
+        const detail = result.detail ? ` ${result.detail}` : '';
+        throw new CommandExecutionError(
+            `${result.reason || 'Failed to perform action.'}${detail}`,
+            'Make sure Codex Desktop is running and the target conversation is selectable.',
+        );
+    }
+    return { ...result, selected };
+}
+
+export async function waitForConversationPostcondition(page, ref, predicate, description, timeoutMs = 4000) {
+    const deadline = Date.now() + timeoutMs;
+    let lastMatch = null;
+    while (Date.now() < deadline) {
+        const projects = await readConversationProjects(page);
+        lastMatch = findCodexConversation(projects, ref);
+        if (predicate(lastMatch)) {
+            return lastMatch;
+        }
+        await page.wait(0.2);
+    }
+    throw new CommandExecutionError(
+        `Codex ${description} was not verified for ${conversationRefForError(ref)}.`,
+        'The UI action may have failed or the sidebar selectors may have drifted.',
+    );
+}
+
+export async function setConversationPinned(page, kwargs, desiredPinned) {
+    const selected = await resolveActionConversation(page, kwargs);
+    if (selected.pinned === desiredPinned) {
+        return { status: desiredPinned ? 'already-pinned' : 'already-unpinned', selected };
+    }
+    const action = await selectAndClickAction(page, kwargs, [desiredPinned ? 'Pin chat' : 'Unpin chat']);
+    await waitForConversationPostcondition(
+        page,
+        action.selected,
+        match => match?.conversation?.pinned === desiredPinned,
+        desiredPinned ? 'pin' : 'unpin',
+    );
+    return { status: desiredPinned ? 'pinned' : 'unpinned', selected: action.selected };
+}
+
+export async function archiveConversation(page, kwargs) {
+    const selected = await selectAndClickAction(page, kwargs, ['Archive chat']);
+    await waitForConversationPostcondition(
+        page,
+        selected.selected,
+        match => !match,
+        'archive',
+    );
+    return { status: 'archived', selected: selected.selected };
+}
@@ -0,0 +1,37 @@
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { archiveConversation, conversationSelectionArgs, resolveActionConversation } from './_actions.js';
+
+cli({
+    site: 'codex',
+    name: 'archive',
+    access: 'write',
+    description: 'Archive (Codex\'s term for delete) the selected conversation via the Chat actions header menu. No confirmation in UI — pass --yes to actually archive.',
+    domain: 'localhost',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [
+        { name: 'yes', type: 'boolean', default: false, help: 'Actually archive (default: dry-run preview)' },
+        ...conversationSelectionArgs,
+    ],
+    columns: ['status', 'thread_id', 'project', 'conversation'],
+    func: async (page, kwargs) => {
+        const yes = kwargs.yes === true || kwargs.yes === 'true' || kwargs.yes === '1';
+        if (!yes) {
+            // Resolve target so the dry-run still names what WOULD be archived.
+            const selected = await resolveActionConversation(page, kwargs);
+            return [{
+                status: 'dry-run',
+                thread_id: selected.threadId,
+                project: selected.project,
+                conversation: selected.conversation,
+            }];
+        }
+        const result = await archiveConversation(page, kwargs);
+        return [{
+            status: result.status,
+            thread_id: result.selected.threadId,
+            project: result.selected.project,
+            conversation: result.selected.conversation,
+        }];
+    },
+});
@@ -1,56 +1,264 @@
 import { cli, Strategy } from '@jackwener/opencli/registry';
+import { ArgumentError, CommandExecutionError, selectorError } from '@jackwener/opencli/errors';
+
+// Codex Desktop App exposes the active model + reasoning level on a button
+// in the composer bottom toolbar. As of 2026-05-31 the button has no
+// stable aria-label or data-testid — we anchor to it by walking up from
+// the composer contenteditable and finding the button whose visible text
+// matches a known pattern (model version like "5.5"/"5.4" OR reasoning
+// level "Low"/"Medium"/"High"/"Extra High"/"Auto"/"Speed").
+//
+// Clicking the button opens a menu with BOTH:
+//   - Reasoning levels:  Low / Medium / High / Extra High / Speed / Auto
+//   - Model versions:    GPT-5.5 / GPT-5.4 / ...
+// Either kind of value can be selected via 'opencli codex model <name>'.
+
+const MODEL_BTN_TEXT_RE = /5\.\d|[Ee]xtra [Hh]igh|^High$|^Medium$|^Low$|^Auto$|^Fast$|^Speed$|^Pro$|GPT-/;
+const MODEL_BTN_PATTERN = MODEL_BTN_TEXT_RE.source;
+
+function unwrapEvaluateResult(result) {
+    if (result && typeof result === 'object' && 'data' in result && 'session' in result) {
+        return result.data;
+    }
+    return result;
+}
+
+function normalizeModelText(value) {
+    return String(value ?? '')
+        .toLowerCase()
+        .replace(/\bgpt[-\s]*/g, '')
+        .replace(/\s+/g, ' ')
+        .trim();
+}
+
+const REASONING_OPTIONS = ['extra high', 'medium', 'high', 'low', 'auto', 'fast', 'speed', 'pro'];
+
+function extractReasoning(value) {
+    return REASONING_OPTIONS.find(option => value === option || value.endsWith(` ${option}`)) || '';
+}
+
+function extractModelVersion(value) {
+    const match = value.match(/(?:^|\s)(\d+(?:\.\d+)?)(?=\s|$)/);
+    return match?.[1] || '';
+}
+
+export function findUniqueModelOption(labels, rawName) {
+    const name = normalizeModelText(rawName);
+    if (!name) {
+        throw new ArgumentError('model name cannot be empty');
+    }
+    const normalized = labels.map((label) => ({ label, normalized: normalizeModelText(label) }));
+    const exact = normalized.filter(item => item.normalized === name);
+    if (exact.length === 1) {
+        return exact[0].label;
+    }
+    if (exact.length > 1) {
+        throw new CommandExecutionError(`Model name "${rawName}" is ambiguous.`, `Matches: ${exact.map(item => item.label).join(', ')}`);
+    }
+    const partial = normalized.filter(item => item.normalized.includes(name));
+    if (partial.length === 1) {
+        return partial[0].label;
+    }
+    if (partial.length > 1) {
+        throw new CommandExecutionError(`Model name "${rawName}" is ambiguous.`, `Matches: ${partial.map(item => item.label).join(', ')}`);
+    }
+    return null;
+}
+
+export function modelSelectionVerified(current, chosen) {
+    const active = normalizeModelText(current);
+    const selected = normalizeModelText(chosen);
+    if (!active || !selected) {
+        return false;
+    }
+    if (active === selected) {
+        return true;
+    }
+    if (REASONING_OPTIONS.includes(selected)) {
+        return extractReasoning(active) === selected;
+    }
+    const selectedModel = extractModelVersion(selected);
+    if (selectedModel) {
+        return extractModelVersion(active) === selectedModel;
+    }
+    return false;
+}
+
 export const modelCommand = cli({
    site: 'codex',
    name: 'model',
-    access: 'read',
-    description: 'Get or switch the currently active AI model in Codex Desktop',
+    access: 'write',
+    description: 'Read, list, or switch the active model / reasoning level in Codex Desktop. The composer toolbar button toggles a menu that mixes model variants (GPT-5.5, Speed) with reasoning levels (Low/Medium/High/Extra High).',
    domain: 'localhost',
    strategy: Strategy.UI,
    browser: true,
    args: [
-        { name: 'model-name', required: false, positional: true, help: 'The ID of the model to switch to (e.g. gpt-4)' }
+        { name: 'name', required: false, positional: true, help: 'Substring (case-insensitive) of a model / reasoning level to switch to. Omit to read current.' },
+        { name: 'list', type: 'boolean', default: false, help: 'List all menu options (does not switch)' },
    ],
    columns: ['Status', 'Model'],
    func: async (page, kwargs) => {
-        const desiredModel = kwargs['model-name'];
-        if (!desiredModel) {
-            // Just read the current model. We traverse iframes/webviews if needed.
-            const currentModel = await page.evaluate(`
-        (function() {
-          // Look for any typical model switcher selectors in the DOM
-          let m = document.querySelector('[title*="Model"], [aria-label*="Model"], .model-selector, [class*="ModelPicker"]');
-          
-          if (!m && document.querySelector('webview, iframe')) {
-              // Not directly in main DOM, might be in a webview, but Playwright evaluate doesn't cross origin boundaries easily without frames[].
-              return 'Unknown (Likely inside a WebView, please focus the Chat tab)';
-          }
-          return m ? (m.textContent || m.getAttribute('title') || m.getAttribute('aria-label')).trim() : 'Unknown or Not Found';
-        })()
-      `);
-            return [
-                {
-                    Status: 'Active',
-                    Model: currentModel,
-                },
-            ];
+        const name = String(kwargs.name || '').trim().toLowerCase();
+        const listOnly = kwargs.list === true || kwargs.list === 'true';
+        const patternJson = JSON.stringify(MODEL_BTN_PATTERN);
+
+        const current = unwrapEvaluateResult(await page.evaluate(`(function() {
+      const re = new RegExp(${patternJson});
+      const composers = Array.from(document.querySelectorAll('[contenteditable="true"]')).filter((el) => el.offsetParent);
+      const last = composers[composers.length - 1];
+      if (!last) return '';
+      let root = last;
+      for (let i = 0; i < 5; i++) root = root.parentElement || root;
+      const btns = Array.from(root.querySelectorAll('button')).filter((b) => b.offsetParent);
+      const match = btns.find((b) => re.test((b.textContent || '').trim()));
+      return match ? (match.textContent || '').trim() : '';
+    })()`));
+        if (!current) {
+            throw selectorError('Codex model button (composer toolbar). Make sure a chat is open.');
        }
-        else {
-            // Try to switch model (click dropdown, type/select model)
-            const success = await page.evaluate(`
-        (function(targetModel) {
-          const dropdown = document.querySelector('[title*="Model"], [aria-label*="Model"], .model-selector, [class*="ModelPicker"]');
-          if (!dropdown) return 'Dropdown not found';
-          
-          dropdown.click();
-          return 'Dropdown clicked. Generic interaction initiated.';
-        })(${JSON.stringify(desiredModel)})
-      `);
-            return [
-                {
-                    Status: success,
-                    Model: desiredModel,
-                },
-            ];
+
+        if (!name && !listOnly) {
+            return [{ Status: 'Active', Model: current }];
        }
+
+        const namejson = JSON.stringify(listOnly ? '' : name);
+        const result = unwrapEvaluateResult(await page.evaluate(`(async () => {
+      const wait = (ms) => new Promise((r) => setTimeout(r, ms));
+      const re = new RegExp(${patternJson});
+      const composers = Array.from(document.querySelectorAll('[contenteditable="true"]')).filter((el) => el.offsetParent);
+      const last = composers[composers.length - 1];
+      if (!last) return { ok: false, reason: 'composer not found' };
+      let root = last;
+      for (let i = 0; i < 5; i++) root = root.parentElement || root;
+      const btns = Array.from(root.querySelectorAll('button')).filter((b) => b.offsetParent);
+      const trigger = btns.find((b) => re.test((b.textContent || '').trim()));
+      if (!trigger) return { ok: false, reason: 'model trigger button not found in composer' };
+
+      const r = trigger.getBoundingClientRect();
+      const init = {
+        bubbles: true, cancelable: true, button: 0, buttons: 1,
+        clientX: Math.round(r.left + r.width / 2),
+        clientY: Math.round(r.top + r.height / 2),
+      };
+      trigger.dispatchEvent(new PointerEvent('pointerdown', { ...init, pointerType: 'mouse' }));
+      trigger.dispatchEvent(new MouseEvent('mousedown', init));
+      trigger.dispatchEvent(new PointerEvent('pointerup', { ...init, pointerType: 'mouse' }));
+      trigger.dispatchEvent(new MouseEvent('mouseup', init));
+      trigger.dispatchEvent(new MouseEvent('click', init));
+
+      let items = [];
+      for (let attempt = 0; attempt < 16; attempt += 1) {
+        await wait(80);
+        items = Array.from(document.querySelectorAll('[role="menuitem"], [role="option"]'))
+          .filter((it) => it instanceof HTMLElement && it.offsetParent);
+        if (items.length) break;
+      }
+      if (!items.length) {
+        return { ok: false, reason: 'Model menu did not open after click.' };
+      }
+
+      function leadingText(el) {
+        const clone = el.cloneNode(true);
+        clone.querySelectorAll('kbd').forEach((k) => k.remove());
+        return (clone.textContent || '').trim();
+      }
+      // Filter unrelated Chat-actions menu items so they don't pollute
+      // the model list — Codex sometimes shares the menu root with
+      // 'Pin chat / Rename chat / Archive chat / Open side chat / Copy /
+      // Fork / Add automation… / Open in new window'.
+      const CHAT_ACTION_LABELS = new Set([
+        'Pin chat', 'Unpin chat', 'Rename chat', 'Archive chat',
+        'Open side chat', 'Copy', 'Fork', 'Add automation…', 'Open in new window',
+      ]);
+      const modelItems = items.filter((it) => {
+        const t = leadingText(it).replace(/[⌥⌘⌃⇧⏎].*$/, '').trim();
+        return t && !CHAT_ACTION_LABELS.has(t);
+      });
+
+      const labels = modelItems.map(leadingText);
+      const target = ${namejson};
+      if (!target) {
+        document.body.click();
+        return { ok: true, labels };
+      }
+      const wanted = target.replace(/\\bgpt[-\\s]*/g, '').replace(/\\s+/g, ' ').trim();
+      const normalizedLabels = labels.map((l) => l.toLowerCase().replace(/\\bgpt[-\\s]*/g, '').replace(/\\s+/g, ' ').trim());
+      let matches = normalizedLabels
+        .map((label, index) => ({ label, index }))
+        .filter((item) => item.label === wanted);
+      if (matches.length === 0) {
+        matches = normalizedLabels
+          .map((label, index) => ({ label, index }))
+          .filter((item) => item.label.includes(wanted));
+      }
+      if (matches.length === 0) {
+        document.body.click();
+        return { ok: false, reason: 'No model matched.', detail: 'wanted=' + target + ' available=' + JSON.stringify(labels) };
+      }
+      if (matches.length > 1) {
+        document.body.click();
+        return { ok: false, reason: 'Model name is ambiguous.', detail: 'wanted=' + target + ' matches=' + JSON.stringify(matches.map((m) => labels[m.index])) };
+      }
+      const idx = matches[0].index;
+      const chosen = modelItems[idx];
+      const chosenLabel = labels[idx];
+
+      const cr = chosen.getBoundingClientRect();
+      const cinit = {
+        bubbles: true, cancelable: true, button: 0, buttons: 1,
+        clientX: Math.round(cr.left + cr.width / 2),
+        clientY: Math.round(cr.top + cr.height / 2),
+      };
+      Promise.resolve().then(() => {
+        try {
+          chosen.dispatchEvent(new PointerEvent('pointerdown', { ...cinit, pointerType: 'mouse' }));
+          chosen.dispatchEvent(new MouseEvent('mousedown', cinit));
+          chosen.dispatchEvent(new PointerEvent('pointerup', { ...cinit, pointerType: 'mouse' }));
+          chosen.dispatchEvent(new MouseEvent('mouseup', cinit));
+          chosen.dispatchEvent(new MouseEvent('click', cinit));
+        } catch {}
+      });
+      return { ok: true, switched: true, chosen: chosenLabel, labels };
+    })()`));
+
+        if (!result.ok) {
+            throw new CommandExecutionError(result.reason, result.detail || '');
+        }
+        if (listOnly) {
+            return result.labels.map((m) => ({ Status: m === current ? 'Active' : 'Available', Model: m }));
+        }
+        const selected = findUniqueModelOption(result.labels || [], name);
+        if (!selected) {
+            throw new CommandExecutionError('No model matched.', `wanted=${name} available=${JSON.stringify(result.labels || [])}`);
+        }
+        if (selected !== result.chosen) {
+            throw new CommandExecutionError('Codex model selection was inconsistent.', `expected=${selected} chosen=${result.chosen}`);
+        }
+        let verified = '';
+        for (let attempt = 0; attempt < 20; attempt += 1) {
+            await page.wait(0.25);
+            const reread = unwrapEvaluateResult(await page.evaluate(`(function() {
+        const re = new RegExp(${patternJson});
+        const composers = Array.from(document.querySelectorAll('[contenteditable="true"]')).filter((el) => el.offsetParent);
+        const last = composers[composers.length - 1];
+        if (!last) return '';
+        let root = last;
+        for (let i = 0; i < 5; i++) root = root.parentElement || root;
+        const btns = Array.from(root.querySelectorAll('button')).filter((b) => b.offsetParent);
+        const match = btns.find((b) => re.test((b.textContent || '').trim()));
+        return match ? (match.textContent || '').trim() : '';
+      })()`));
+            if (modelSelectionVerified(reread, selected)) {
+                verified = reread;
+                break;
+            }
+        }
+        if (!verified) {
+            throw new CommandExecutionError(
+                `Codex model switch to "${selected}" was not verified.`,
+                'The model menu click may have failed or the model selector text may have drifted.',
+            );
+        }
+        return [{ Status: 'switched', Model: verified }];
    },
 });
@@ -0,0 +1,30 @@
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { conversationSelectionArgs, setConversationPinned } from './_actions.js';
+
+function defineToggle(name, desiredPinned) {
+    cli({
+        site: 'codex',
+        name,
+        access: 'write',
+        description: `${name === 'pin' ? 'Pin' : 'Unpin'} the selected Codex conversation via the Chat actions header menu.`,
+        domain: 'localhost',
+        strategy: Strategy.UI,
+        browser: true,
+        args: [...conversationSelectionArgs],
+        columns: ['status', 'thread_id', 'project', 'conversation'],
+        func: async (page, kwargs) => {
+            const result = await setConversationPinned(page, kwargs, desiredPinned);
+            return [{
+                status: result.status,
+                thread_id: result.selected.threadId,
+                project: result.selected.project,
+                conversation: result.selected.conversation,
+            }];
+        },
+    });
+}
+
+// The Chat actions menu only shows the CURRENT state's label (Pin chat OR
+// Unpin chat, never both). Each command binds to its matching label.
+defineToggle('pin', true);
+defineToggle('unpin', false);
@@ -0,0 +1,86 @@
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { ArgumentError, CommandExecutionError } from '@jackwener/opencli/errors';
+import {
+    conversationSelectionArgs,
+    selectAndClickAction,
+    unwrapEvaluateResult,
+    waitForConversationPostcondition,
+} from './_actions.js';
+
+cli({
+    site: 'codex',
+    name: 'rename',
+    access: 'write',
+    description: 'Rename the selected Codex conversation. Opens the Chat actions menu → "Rename chat", then types the new title.',
+    domain: 'localhost',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [
+        { name: 'title', required: true, positional: true, help: 'New title (single line, no newlines)' },
+        ...conversationSelectionArgs,
+    ],
+    columns: ['status', 'title', 'thread_id', 'project'],
+    func: async (page, kwargs) => {
+        const title = String(kwargs.title || '').trim();
+        if (!title) throw new ArgumentError('title cannot be empty');
+        if (title.includes('\n')) throw new ArgumentError('title must be a single line');
+
+        // 1. Select the target chat AND click "Rename chat" in the menu.
+        const action = await selectAndClickAction(page, kwargs, ['Rename chat']);
+        await page.wait(0.5);
+
+        // 2. The rename input is the only non-ProseMirror editable that just appeared.
+        //    Fill it via execCommand insertText (Codex uses a contenteditable, not a plain input).
+        const filled = unwrapEvaluateResult(await page.evaluate(`(async () => {
+      const wait = (ms) => new Promise((r) => setTimeout(r, ms));
+      let input = null;
+      for (let attempt = 0; attempt < 15; attempt += 1) {
+        const candidates = Array.from(document.querySelectorAll('input[type="text"], input:not([type]), [contenteditable="true"]'))
+          .filter((el) => el.offsetParent && !el.classList.contains('ProseMirror'));
+        if (candidates.length) {
+          candidates.sort((a, b) => (a.getBoundingClientRect().left || 9999) - (b.getBoundingClientRect().left || 9999));
+          input = candidates[0];
+          break;
+        }
+        await wait(120);
+      }
+      if (!input) return { ok: false, reason: 'Rename input did not appear after menu click.' };
+      input.focus();
+      const newTitle = ${JSON.stringify(title)};
+      if (input instanceof HTMLInputElement) {
+        const setter = Object.getOwnPropertyDescriptor(window.HTMLInputElement.prototype, 'value').set;
+        setter.call(input, '');
+        input.dispatchEvent(new Event('input', { bubbles: true }));
+        setter.call(input, newTitle);
+        input.dispatchEvent(new Event('input', { bubbles: true }));
+      } else {
+        const range = document.createRange();
+        range.selectNodeContents(input);
+        const sel = window.getSelection();
+        sel.removeAllRanges();
+        sel.addRange(range);
+        document.execCommand('delete');
+        document.execCommand('insertText', false, newTitle);
+      }
+      return { ok: true };
+    })()`));
+        if (!filled?.ok) {
+            throw new CommandExecutionError(filled?.reason || 'Failed to fill rename input.', '');
+        }
+
+        await page.pressKey('Enter');
+        await waitForConversationPostcondition(
+            page,
+            action.selected,
+            match => (match?.conversation?.title || '').trim() === title,
+            'rename',
+        );
+
+        return [{
+            status: 'renamed',
+            title,
+            thread_id: action.selected.threadId,
+            project: action.selected.project,
+        }];
+    },
+});
@@ -9,6 +9,15 @@ import {
    openCodexConversation,
    selectCodexConversationInDocument,
 } from './sidebar.js';
+import {
+    findActiveCodexConversation,
+    findCodexConversation,
+    resolveActionConversation,
+} from './_actions.js';
+import {
+    findUniqueModelOption,
+    modelSelectionVerified,
+} from './model.js';

 class FakeElement {
    constructor(tagName = 'div', attrs = {}, children = [], text = '') {
@@ -255,6 +264,56 @@ describe('codex sidebar helpers', () => {
        });
    });

+    it('finds a postcondition target by stable thread id', () => {
+        const projects = collectCodexProjectsFromDocument(fixtureDocument());
+
+        const result = findCodexConversation(projects, {
+            threadId: 'local:trading-agents',
+            project: 'wrong project',
+            conversation: 'wrong title',
+        });
+
+        expect(result?.project.project).toBe('stock');
+        expect(result?.conversation.title).toBe('借鉴 TradingAgents');
+    });
+
+    it('requires exactly one active conversation for active-chat write postconditions', () => {
+        const projects = collectCodexProjectsFromDocument(fixtureDocument());
+        expect(findActiveCodexConversation(projects)?.conversation.threadId).toBe('local:stock-sync');
+
+        projects[1].conversations[0].active = true;
+        expect(findActiveCodexConversation(projects)).toBeNull();
+    });
+
+    it('matches model options without allowing ambiguous substrings', () => {
+        const labels = ['GPT-5.5', 'GPT-5.4', 'Medium', 'Extra High'];
+
+        expect(findUniqueModelOption(labels, 'medium')).toBe('Medium');
+        expect(findUniqueModelOption(labels, '5.5')).toBe('GPT-5.5');
+        expect(() => findUniqueModelOption(labels, '5')).toThrowError(CommandExecutionError);
+    });
+
+    it('verifies model switch postconditions against the visible selector text', () => {
+        expect(modelSelectionVerified('5.5 Extra High', 'GPT-5.5')).toBe(true);
+        expect(modelSelectionVerified('5.5 Medium', 'Medium')).toBe(true);
+        expect(modelSelectionVerified('5 High', 'GPT-5')).toBe(true);
+        expect(modelSelectionVerified('5.5 Extra High', 'Medium')).toBe(false);
+        expect(modelSelectionVerified('5.5 Extra High', 'High')).toBe(false);
+        expect(modelSelectionVerified('5.5 Medium', 'GPT-5')).toBe(false);
+    });
+
+    it('requires a stable thread id for write action postconditions', async () => {
+        const doc = fixtureDocument();
+        const row = doc.querySelectorAll('[data-app-action-sidebar-thread-row]')[0];
+        row.attrs['data-app-action-sidebar-thread-id'] = '';
+
+        const page = {
+            evaluate: async () => collectCodexProjectsFromDocument(doc),
+        };
+
+        await expect(resolveActionConversation(page, {})).rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
    it('reports exact thread-id misses as not found', () => {
        const result = selectCodexConversationInDocument({
            project: 'stock',
@@ -0,0 +1,195 @@
+import { mkdtemp, rm, writeFile } from 'node:fs/promises';
+import { join } from 'node:path';
+import { tmpdir } from 'node:os';
+import { describe, expect, it, afterEach, vi } from 'vitest';
+import { getRegistry } from '@jackwener/opencli/registry';
+import { CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
+import './page.js';
+import './search.js';
+import './create.js';
+import './update.js';
+
+const ENV_KEYS = [
+    'ATLASSIAN_CONFLUENCE_BASE_URL',
+    'ATLASSIAN_DEPLOYMENT',
+    'ATLASSIAN_EMAIL',
+    'ATLASSIAN_API_TOKEN',
+    'ATLASSIAN_USERNAME',
+    'ATLASSIAN_PASSWORD',
+    'ATLASSIAN_PAT',
+];
+
+function clearEnv() {
+    for (const key of ENV_KEYS) delete process.env[key];
+}
+
+function setCloudEnv() {
+    clearEnv();
+    process.env.ATLASSIAN_CONFLUENCE_BASE_URL = 'https://team.atlassian.net/wiki';
+    process.env.ATLASSIAN_DEPLOYMENT = 'cloud';
+    process.env.ATLASSIAN_EMAIL = 'bot@example.com';
+    process.env.ATLASSIAN_API_TOKEN = 'secret';
+}
+
+function jsonResponse(body) {
+    return new Response(JSON.stringify(body), { status: 200, headers: { 'content-type': 'application/json' } });
+}
+
+async function withTempMarkdown(markdown, fn) {
+    const dir = await mkdtemp(join(tmpdir(), 'opencli-confluence-'));
+    const file = join(dir, 'doc.md');
+    await writeFile(file, markdown);
+    try {
+        return await fn(file);
+    } finally {
+        await rm(dir, { recursive: true, force: true });
+    }
+}
+
+afterEach(() => {
+    clearEnv();
+    vi.unstubAllGlobals();
+});
+
+describe('confluence commands', () => {
+    it('registers expected REST commands', () => {
+        for (const name of ['page', 'search', 'create', 'update']) {
+            const cmd = getRegistry().get(`confluence/${name}`);
+            expect(cmd).toBeDefined();
+            expect(cmd.browser).toBe(false);
+            expect(cmd.strategy).toBe('public');
+        }
+    });
+
+    it('requires --execute before create performs remote writes', async () => {
+        const cmd = getRegistry().get('confluence/create');
+        await expect(cmd.func({ space: '123', title: 'Doc', file: 'doc.md' })).rejects.toThrow(/--execute/);
+    });
+
+    it('creates a Cloud page from Markdown storage', async () => {
+        setCloudEnv();
+        await withTempMarkdown('# RCA\n\n- Payment failed', async (file) => {
+            const fetchMock = vi.fn(async (url, init) => {
+                expect(String(url)).toBe('https://team.atlassian.net/wiki/api/v2/pages');
+                const payload = JSON.parse(init.body);
+                expect(payload).toMatchObject({ spaceId: '987', title: 'PROJ-1 RCA' });
+                expect(payload.body.value).toContain('<h1>RCA</h1>');
+                expect(payload.body.value.replace(/\s*\n\s*/g, '')).toContain('<li>Payment failed</li>');
+                return jsonResponse({
+                    id: '555',
+                    title: 'PROJ-1 RCA',
+                    status: 'current',
+                    spaceId: '987',
+                    version: { number: 1, createdAt: '2026-05-01T00:00:00Z' },
+                    body: { storage: { value: '<h1>RCA</h1>' } },
+                    _links: { webui: '/spaces/ENG/pages/555' },
+                });
+            });
+            vi.stubGlobal('fetch', fetchMock);
+            const cmd = getRegistry().get('confluence/create');
+            const rows = await cmd.func({ space: '987', title: 'PROJ-1 RCA', file, representation: 'markdown', execute: true });
+            expect(rows[0]).toMatchObject({ status: 'created', id: '555', title: 'PROJ-1 RCA', version: 1 });
+            expect(rows[0].url).toBe('https://team.atlassian.net/wiki/spaces/ENG/pages/555');
+        });
+    });
+
+    it('updates a page by incrementing the current version', async () => {
+        setCloudEnv();
+        await withTempMarkdown('Updated body', async (file) => {
+            const fetchMock = vi.fn(async (url, init) => {
+                if (init.method === 'GET') {
+                    expect(String(url)).toBe('https://team.atlassian.net/wiki/api/v2/pages/555?body-format=storage');
+                    return jsonResponse({
+                        id: '555',
+                        title: 'Existing',
+                        status: 'current',
+                        version: { number: 7 },
+                        body: { storage: { value: '<p>Old</p>' } },
+                    });
+                }
+                expect(init.method).toBe('PUT');
+                const payload = JSON.parse(init.body);
+                expect(payload.version).toMatchObject({ number: 8, message: 'Sync from Jira' });
+                expect(payload.title).toBe('Existing');
+                return jsonResponse({
+                    id: '555',
+                    title: 'Existing',
+                    status: 'current',
+                    version: { number: 8 },
+                    body: { storage: { value: '<p>Updated body</p>' } },
+                });
+            });
+            vi.stubGlobal('fetch', fetchMock);
+            const cmd = getRegistry().get('confluence/update');
+            const rows = await cmd.func({ id: '555', file, representation: 'markdown', 'version-message': 'Sync from Jira', execute: true });
+            expect(rows[0]).toMatchObject({ status: 'updated', id: '555', version: 8 });
+            expect(fetchMock).toHaveBeenCalledTimes(2);
+        });
+    });
+
+    it('does not update a Confluence page when the current version is malformed', async () => {
+        setCloudEnv();
+        await withTempMarkdown('Updated body', async (file) => {
+            const fetchMock = vi.fn(async (url, init) => {
+                expect(init.method).toBe('GET');
+                return jsonResponse({
+                    id: '555',
+                    title: 'Existing',
+                    status: 'current',
+                    body: { storage: { value: '<p>Old</p>' } },
+                });
+            });
+            vi.stubGlobal('fetch', fetchMock);
+            const cmd = getRegistry().get('confluence/update');
+            await expect(cmd.func({ id: '555', file, representation: 'markdown', execute: true }))
+                .rejects.toBeInstanceOf(CommandExecutionError);
+            expect(fetchMock).toHaveBeenCalledTimes(1);
+        });
+    });
+
+    it('searches with CQL scoped to a Data Center space', async () => {
+        clearEnv();
+        process.env.ATLASSIAN_CONFLUENCE_BASE_URL = 'https://conf.example.com/confluence';
+        process.env.ATLASSIAN_DEPLOYMENT = 'datacenter';
+        process.env.ATLASSIAN_PAT = 'pat';
+        const fetchMock = vi.fn(async (url) => {
+            const parsed = new URL(String(url));
+            expect(parsed.searchParams.get('cql')).toBe('space = "ENG" and (type = page)');
+            return jsonResponse({
+                results: [{
+                    content: {
+                        id: '123',
+                        type: 'page',
+                        status: 'current',
+                        title: 'Runbook',
+                        space: { key: 'ENG' },
+                        _links: { webui: '/display/ENG/Runbook' },
+                    },
+                    lastModified: '2026-05-02T00:00:00Z',
+                }],
+            });
+        });
+        vi.stubGlobal('fetch', fetchMock);
+        const cmd = getRegistry().get('confluence/search');
+        const rows = await cmd.func({ cql: 'type = page', space: 'ENG', limit: 10 });
+        expect(rows[0]).toMatchObject({ id: '123', title: 'Runbook', spaceKey: 'ENG' });
+        expect(rows[0].url).toBe('https://conf.example.com/confluence/display/ENG/Runbook');
+    });
+
+    it('separates Confluence search empty results from malformed search payloads', async () => {
+        setCloudEnv();
+        const cmd = getRegistry().get('confluence/search');
+        vi.stubGlobal('fetch', vi.fn(async () => jsonResponse({ results: [] })));
+        await expect(cmd.func({ cql: 'type = page', limit: 10 })).rejects.toBeInstanceOf(EmptyResultError);
+
+        vi.stubGlobal('fetch', vi.fn(async () => jsonResponse({ items: [] })));
+        await expect(cmd.func({ cql: 'type = page', limit: 10 })).rejects.toBeInstanceOf(CommandExecutionError);
+    });
+
+    it('fails typed when Confluence page payload lacks stable page identity', async () => {
+        setCloudEnv();
+        vi.stubGlobal('fetch', vi.fn(async () => jsonResponse({ title: 'Missing id', version: { number: 1 } })));
+        const cmd = getRegistry().get('confluence/page');
+        await expect(cmd.func({ id: '555' })).rejects.toBeInstanceOf(CommandExecutionError);
+    });
+});
@@ -0,0 +1,39 @@
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { requireExecute, requirePayloadObject, requireString } from '../_atlassian/shared.js';
+import { confluenceConfig, createPagePayload, normalizeConfluencePage, readPageBodyFile } from './shared.js';
+import { atlassianRequest } from '../_atlassian/shared.js';
+
+cli({
+    site: 'confluence',
+    name: 'create',
+    access: 'write',
+    description: 'Create a Confluence page from Markdown or storage XHTML',
+    domain: 'atlassian.net',
+    strategy: Strategy.PUBLIC,
+    browser: false,
+    args: [
+        { name: 'space', type: 'string', required: true, help: 'Cloud space id, or Data Center space key' },
+        { name: 'title', type: 'string', required: true, help: 'Page title' },
+        { name: 'file', type: 'string', required: true, help: 'Markdown file path' },
+        { name: 'parent', type: 'string', help: 'Optional parent page id' },
+        { name: 'representation', type: 'string', default: 'markdown', choices: ['markdown', 'storage'], help: 'Input file format' },
+        { name: 'execute', type: 'boolean', help: 'Actually create the remote page' },
+    ],
+    columns: ['status', 'id', 'title', 'spaceId', 'spaceKey', 'version', 'url'],
+    func: async (args) => {
+        requireExecute(args, 'confluence create');
+        requireString(args.space, 'Confluence space');
+        requireString(args.title, 'Confluence page title');
+        const storage = await readPageBodyFile(args);
+        const config = confluenceConfig();
+        const payload = createPagePayload(config, args, storage);
+        const path = config.deployment === 'cloud' ? '/api/v2/pages' : '/rest/api/content';
+        const page = requirePayloadObject(await atlassianRequest(config, path, {
+            method: 'POST',
+            body: payload,
+            label: 'confluence create',
+        }), 'confluence create');
+        const normalized = normalizeConfluencePage(page, config);
+        return [{ ...normalized, pageStatus: normalized.status, status: 'created' }];
+    },
+});
@@ -0,0 +1,23 @@
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { requireString } from '../_atlassian/shared.js';
+import { confluenceConfig, getPage, normalizeConfluencePage } from './shared.js';
+
+cli({
+    site: 'confluence',
+    name: 'page',
+    access: 'read',
+    description: 'Confluence page by id with storage and Markdown body',
+    domain: 'atlassian.net',
+    strategy: Strategy.PUBLIC,
+    browser: false,
+    args: [
+        { name: 'id', positional: true, required: true, help: 'Confluence page id' },
+    ],
+    columns: ['id', 'title', 'status', 'spaceId', 'spaceKey', 'version', 'url'],
+    func: async (args) => {
+        const config = confluenceConfig();
+        const id = requireString(args.id, 'Confluence page id');
+        const page = await getPage(config, id);
+        return [normalizeConfluencePage(page, config)];
+    },
+});
@@ -0,0 +1,34 @@
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { atlassianRequest, parseLimit, queryString, requireNonEmptyRows, requireString } from '../_atlassian/shared.js';
+import { confluenceConfig, confluenceResults, normalizeSearchResult, withSpaceCql } from './shared.js';
+
+cli({
+    site: 'confluence',
+    name: 'search',
+    access: 'read',
+    description: 'Search Confluence content with CQL',
+    domain: 'atlassian.net',
+    strategy: Strategy.PUBLIC,
+    browser: false,
+    args: [
+        { name: 'cql', positional: true, required: true, help: 'CQL query, e.g. "type = page and title ~ \\"RCA\\""' },
+        { name: 'space', type: 'string', help: 'Limit search to a Confluence space key' },
+        { name: 'limit', type: 'int', default: 20, help: 'Max results to return (1-100)' },
+    ],
+    columns: ['id', 'title', 'type', 'spaceKey', 'status', 'lastModified', 'url'],
+    func: async (args) => {
+        const config = confluenceConfig();
+        const cql = withSpaceCql(requireString(args.cql, 'CQL'), args.space);
+        const limit = parseLimit(args.limit, 20, 100, 'confluence limit');
+        // CQL search is still exposed through Confluence REST v1 for Cloud;
+        // page CRUD uses v2 where available.
+        const path = `/rest/api/search${queryString({ cql, limit })}`;
+        const data = await atlassianRequest(config, path, { label: 'confluence search' });
+        const results = confluenceResults(data, 'confluence search');
+        return requireNonEmptyRows(
+            results.map((result) => normalizeSearchResult(result, config)),
+            'confluence search',
+            `No Confluence content matched "${cql}".`,
+        );
+    },
+});
@@ -0,0 +1,173 @@
+import {
+    atlassianRequest,
+    getConfluenceConfig,
+    htmlToMarkdown,
+    markdownToConfluenceStorage,
+    queryString,
+    requirePayloadArray,
+    requirePayloadObject,
+    requirePayloadString,
+    readUtf8File,
+    requireString,
+} from '../_atlassian/shared.js';
+import { CommandExecutionError } from '@jackwener/opencli/errors';
+
+export function confluenceConfig() {
+    return getConfluenceConfig();
+}
+
+function confluenceUrl(config, link) {
+    if (!link) return '';
+    if (/^https?:\/\//i.test(link)) return link;
+    return `${config.baseUrl}${link.startsWith('/') ? link : `/${link}`}`;
+}
+
+function pageStorageBody(page) {
+    return page?.body?.storage?.value
+        ?? page?.body?.view?.value
+        ?? '';
+}
+
+export function normalizeConfluencePage(page, config) {
+    const row = requirePayloadObject(page, 'confluence page');
+    const id = requirePayloadString(row.id, 'page id', 'confluence page');
+    const title = requirePayloadString(row.title, 'title', 'confluence page');
+    const storage = pageStorageBody(row);
+    const version = row.version?.number != null ? Number(row.version.number) : undefined;
+    const links = row._links && typeof row._links === 'object' && !Array.isArray(row._links) ? row._links : {};
+    const webui = links.webui ?? links.tinyui ?? '';
+    return {
+        id,
+        title,
+        status: String(row.status ?? ''),
+        spaceId: row.spaceId != null ? String(row.spaceId) : undefined,
+        spaceKey: row.space?.key ? String(row.space.key) : undefined,
+        parentId: row.parentId != null ? String(row.parentId) : undefined,
+        version,
+        createdAt: row.createdAt ? String(row.createdAt) : undefined,
+        updatedAt: row.version?.createdAt ?? row.version?.when ?? undefined,
+        url: confluenceUrl(config, webui),
+        body: {
+            storage,
+            markdown: htmlToMarkdown(storage),
+        },
+    };
+}
+
+export async function getPage(config, pageId) {
+    if (config.deployment === 'cloud') {
+        const page = await atlassianRequest(config, `/api/v2/pages/${encodeURIComponent(pageId)}${queryString({ 'body-format': 'storage' })}`, {
+            label: `confluence page ${pageId}`,
+        });
+        return requirePayloadObject(page, `confluence page ${pageId}`);
+    }
+    const page = await atlassianRequest(config, `/rest/api/content/${encodeURIComponent(pageId)}${queryString({ expand: 'body.storage,version,space,ancestors' })}`, {
+        label: `confluence page ${pageId}`,
+    });
+    return requirePayloadObject(page, `confluence page ${pageId}`);
+}
+
+export async function readPageBodyFile(args) {
+    const text = await readUtf8File(args.file);
+    if (args.representation === 'storage') return text;
+    return markdownToConfluenceStorage(text);
+}
+
+export function createPagePayload(config, args, storage) {
+    const title = requireString(args.title, 'Confluence page title');
+    const space = requireString(args.space, 'Confluence space');
+    if (config.deployment === 'cloud') {
+        return {
+            spaceId: space,
+            status: 'current',
+            title,
+            ...(args.parent ? { parentId: String(args.parent) } : {}),
+            body: { representation: 'storage', value: storage },
+        };
+    }
+    return {
+        type: 'page',
+        status: 'current',
+        title,
+        space: { key: space },
+        ...(args.parent ? { ancestors: [{ id: String(args.parent) }] } : {}),
+        body: { storage: { representation: 'storage', value: storage } },
+    };
+}
+
+export function updatePagePayload(config, current, args, storage) {
+    const page = requirePayloadObject(current, 'confluence current page');
+    const id = requirePayloadString(page.id, 'page id', 'confluence current page');
+    const title = args.title ? requireString(args.title, 'Confluence page title') : requirePayloadString(page.title, 'title', 'confluence current page');
+    const currentVersion = Number(page.version?.number);
+    if (!Number.isSafeInteger(currentVersion) || currentVersion < 1) {
+        throw new CommandExecutionError('confluence update could not determine the current page version.');
+    }
+    const nextVersion = currentVersion + 1;
+    if (config.deployment === 'cloud') {
+        return {
+            id,
+            status: 'current',
+            title,
+            body: { representation: 'storage', value: storage },
+            version: {
+                number: nextVersion,
+                ...(args['version-message'] ? { message: String(args['version-message']) } : {}),
+            },
+        };
+    }
+    return {
+        id,
+        type: 'page',
+        status: 'current',
+        title,
+        body: { storage: { representation: 'storage', value: storage } },
+        version: {
+            number: nextVersion,
+            ...(args['version-message'] ? { message: String(args['version-message']) } : {}),
+        },
+    };
+}
+
+export function normalizeSearchResult(result, config) {
+    const row = requirePayloadObject(result, 'confluence search result');
+    const content = row.content ?? row;
+    const contentObject = requirePayloadObject(content, 'confluence search result content');
+    const id = requirePayloadString(contentObject.id, 'content id', 'confluence search result');
+    const title = requirePayloadString(row.title ?? contentObject.title, 'title', 'confluence search result');
+    const space = row.space ?? contentObject.space ?? {};
+    return {
+        id,
+        title,
+        type: String(contentObject.type ?? row.entityType ?? ''),
+        spaceKey: String(space?.key ?? ''),
+        status: String(contentObject.status ?? ''),
+        lastModified: String(row.lastModified ?? contentObject.version?.when ?? contentObject.version?.createdAt ?? ''),
+        url: confluenceUrl(config, row.url ?? contentObject._links?.webui ?? ''),
+        excerpt: row.excerpt ? htmlToMarkdown(row.excerpt) : '',
+    };
+}
+
+export function confluenceResults(data, label) {
+    const payload = requirePayloadObject(data, label);
+    return requirePayloadArray(payload.results, label);
+}
+
+export function withSpaceCql(cql, space) {
+    const q = String(cql ?? '').trim();
+    const s = String(space ?? '').trim();
+    if (!s) return q;
+    const escaped = s.replace(/"/g, '\\"');
+    if (!q) return `space = "${escaped}"`;
+    return `space = "${escaped}" and (${q})`;
+}
+
+export const __test__ = {
+    createPagePayload,
+    getPage,
+    normalizeConfluencePage,
+    normalizeSearchResult,
+    readPageBodyFile,
+    updatePagePayload,
+    withSpaceCql,
+};
@@ -0,0 +1,38 @@
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { atlassianRequest, requireExecute, requirePayloadObject, requireString } from '../_atlassian/shared.js';
+import { confluenceConfig, getPage, normalizeConfluencePage, readPageBodyFile, updatePagePayload } from './shared.js';
+
+cli({
+    site: 'confluence',
+    name: 'update',
+    access: 'write',
+    description: 'Update a Confluence page body from Markdown or storage XHTML',
+    domain: 'atlassian.net',
+    strategy: Strategy.PUBLIC,
+    browser: false,
+    args: [
+        { name: 'id', positional: true, required: true, help: 'Confluence page id' },
+        { name: 'file', type: 'string', required: true, help: 'Markdown file path' },
+        { name: 'title', type: 'string', help: 'Optional replacement title; defaults to current title' },
+        { name: 'version-message', type: 'string', help: 'Confluence version message' },
+        { name: 'representation', type: 'string', default: 'markdown', choices: ['markdown', 'storage'], help: 'Input file format' },
+        { name: 'execute', type: 'boolean', help: 'Actually update the remote page' },
+    ],
+    columns: ['status', 'id', 'title', 'spaceId', 'spaceKey', 'version', 'url'],
+    func: async (args) => {
+        requireExecute(args, 'confluence update');
+        const config = confluenceConfig();
+        const id = requireString(args.id, 'Confluence page id');
+        const current = await getPage(config, id);
+        const storage = await readPageBodyFile(args);
+        const payload = updatePagePayload(config, current, args, storage);
+        const path = config.deployment === 'cloud' ? `/api/v2/pages/${encodeURIComponent(id)}` : `/rest/api/content/${encodeURIComponent(id)}`;
+        const page = requirePayloadObject(await atlassianRequest(config, path, {
+            method: 'PUT',
+            body: payload,
+            label: `confluence update ${id}`,
+        }), `confluence update ${id}`);
+        const normalized = normalizeConfluencePage(page, config);
+        return [{ ...normalized, pageStatus: normalized.status, status: 'updated' }];
+    },
+});
@@ -0,0 +1,48 @@
+import { AuthRequiredError, CommandExecutionError } from '@jackwener/opencli/errors';
+import { registerSiteAuthCommands } from '../_shared/site-auth.js';
+
+async function hasCoupangSessionCookie(page) {
+  const cookies = await page.getCookies({ url: 'https://www.coupang.com' });
+  return cookies.some(c => /^(AID|MEMBER_ID|LMSESSIONID)$/.test(c.name) && c.value);
+}
+
+async function verifyCoupangIdentity(page) {
+  if (!await hasCoupangSessionCookie(page)) {
+    throw new AuthRequiredError('coupang.com', 'Coupang session cookies (AID/MEMBER_ID/LMSESSIONID) missing');
+  }
+  await page.goto('https://www.coupang.com/np/mypage');
+  await page.wait(3);
+  const probe = await page.evaluate(`
+    (() => {
+      if (/login\\.coupang\\.com\\/login/.test(location.href)) {
+        return { kind: 'auth', detail: 'Coupang mypage redirected to login — anonymous' };
+      }
+      if (/Access Denied/i.test(document.title)) {
+        return { kind: 'auth', detail: 'Coupang Access Denied — anti-bot or non-KR IP' };
+      }
+      const el = document.querySelector('.my-nickname, .member-name, .mp-user-info-name, [class*=memberName]');
+      const name = (el?.textContent || '').trim();
+      if (!name) {
+        return { kind: 'auth', detail: 'Coupang mypage 200 but no member-name surface' };
+      }
+      return { ok: true, name };
+    })()
+  `);
+  if (probe?.kind === 'auth') throw new AuthRequiredError('coupang.com', probe.detail);
+  if (!probe?.ok) throw new CommandExecutionError(`Unexpected Coupang probe: ${JSON.stringify(probe)}`);
+  return { name: probe.name };
+}
+
+registerSiteAuthCommands({
+  site: 'coupang',
+  domain: 'coupang.com',
+  loginUrl: 'https://login.coupang.com/login/login.pang',
+  columns: ['name'],
+  verify: verifyCoupangIdentity,
+  poll: async (page) => {
+    if (!await hasCoupangSessionCookie(page)) {
+      throw new AuthRequiredError('coupang.com', 'Waiting for Coupang session cookies');
+    }
+    return verifyCoupangIdentity(page);
+  },
+});
@@ -0,0 +1,50 @@
+import { AuthRequiredError, CommandExecutionError } from '@jackwener/opencli/errors';
+import { registerSiteAuthCommands } from '../_shared/site-auth.js';
+
+async function hasCtripLoginUid(page) {
+  const cookies = await page.getCookies({ url: 'https://www.ctrip.com' });
+  const loginUid = cookies.find(c => c.name === 'login_uid');
+  return Boolean(loginUid && loginUid.value);
+}
+
+async function verifyCtripIdentity(page) {
+  if (!await hasCtripLoginUid(page)) {
+    throw new AuthRequiredError('ctrip.com', 'Ctrip login_uid cookie missing — anonymous');
+  }
+  await page.goto('https://my.ctrip.com/myinfo/MyInfoIndex.aspx');
+  await page.wait(2);
+  const cookies = await page.getCookies({ url: 'https://www.ctrip.com' });
+  const cookieMap = Object.fromEntries(cookies.map(c => [c.name, c.value]));
+  const loginUid = cookieMap['login_uid'] || '';
+  if (!loginUid) {
+    throw new AuthRequiredError('ctrip.com', 'Ctrip login_uid cookie absent after navigation');
+  }
+  const aheadRaw = cookieMap['AHeadUserInfo'] || '';
+  const params = new URLSearchParams(aheadRaw);
+  const userNameRaw = params.get('UserName') || '';
+  let userName = '';
+  if (userNameRaw) {
+    try {
+      userName = decodeURIComponent(userNameRaw);
+    } catch {
+      userName = userNameRaw;
+    }
+  }
+  const vipGrade = params.get('VipGrade') || '';
+  return { user_id: loginUid, name: userName, vip_grade: vipGrade };
+}
+
+registerSiteAuthCommands({
+  site: 'ctrip',
+  domain: 'ctrip.com',
+  loginUrl: 'https://passport.ctrip.com/user/login',
+  columns: ['user_id', 'name', 'vip_grade'],
+  quickCheck: hasCtripLoginUid,
+  verify: verifyCtripIdentity,
+  poll: async (page) => {
+    if (!await hasCtripLoginUid(page)) {
+      throw new AuthRequiredError('ctrip.com', 'Waiting for Ctrip login_uid cookie');
+    }
+    return verifyCtripIdentity(page);
+  },
+});
@@ -0,0 +1,54 @@
+import { AuthRequiredError, CommandExecutionError } from '@jackwener/opencli/errors';
+import { registerSiteAuthCommands } from '../_shared/site-auth.js';
+
+// DeepSeek authenticates via a Bearer token stored in localStorage (userToken),
+// not a cookie, so credentials:include alone returns code 40002 (anonymous).
+// The probe reads the token and calls the confirmed /api/v0/users/current
+// endpoint (anonymous → HTTP 200 + body code 40002).
+const WHOAMI_PROBE = `(async () => {
+  try {
+    let token = '';
+    const raw = localStorage.getItem('userToken');
+    if (raw) { try { token = JSON.parse(raw).value || ''; } catch { token = raw; } }
+    if (!token) return { kind: 'auth', detail: 'DeepSeek userToken missing from localStorage — anonymous' };
+    const r = await fetch('/api/v0/users/current', {
+      headers: { Authorization: 'Bearer ' + token, Accept: 'application/json' },
+    });
+    if (r.status === 401 || r.status === 403) return { kind: 'auth', detail: 'DeepSeek users/current HTTP ' + r.status };
+    if (!r.ok) return { kind: 'http', httpStatus: r.status };
+    const d = await r.json();
+    if (!d || d.code !== 0) return { kind: 'auth', detail: 'DeepSeek users/current code=' + String(d && d.code) + ' — anonymous' };
+    const u = (d.data && (d.data.biz_data || d.data.user || d.data)) || {};
+    const userId = String(u.id || u.user_id || u.uuid || '');
+    const name = String(u.name || u.nickname || u.username || '');
+    if (!userId && !name) return { kind: 'render-error', detail: 'DeepSeek users/current ok but no id/name field — response shape drift' };
+    return { ok: true, user_id: userId, name };
+  } catch (e) {
+    return { kind: 'exception', detail: String(e && e.message || e) };
+  }
+})()`;
+
+async function verifyDeepseekIdentity(page) {
+  await page.goto('https://chat.deepseek.com/');
+  await page.wait(2);
+  const probe = await page.evaluate(WHOAMI_PROBE);
+  if (probe?.kind === 'auth') throw new AuthRequiredError('chat.deepseek.com', probe.detail);
+  if (probe?.kind === 'http') throw new CommandExecutionError(`HTTP ${probe.httpStatus} from DeepSeek users/current`);
+  if (probe?.kind === 'render-error') throw new CommandExecutionError(probe.detail);
+  if (probe?.kind === 'exception') throw new CommandExecutionError(`DeepSeek whoami failed: ${probe.detail}`);
+  if (!probe?.ok) throw new CommandExecutionError(`Unexpected DeepSeek probe: ${JSON.stringify(probe)}`);
+  return { user_id: probe.user_id, name: probe.name };
+}
+
+registerSiteAuthCommands({
+  site: 'deepseek',
+  domain: 'chat.deepseek.com',
+  loginUrl: 'https://chat.deepseek.com/sign_in',
+  columns: ['user_id', 'name'],
+  verify: verifyDeepseekIdentity,
+  poll: async (page) => {
+    const probe = await page.evaluate(WHOAMI_PROBE);
+    if (!probe?.ok) throw new AuthRequiredError('chat.deepseek.com', 'Waiting for DeepSeek login');
+    return { user_id: probe.user_id, name: probe.name };
+  },
+});
@@ -0,0 +1,49 @@
+import { AuthRequiredError, CommandExecutionError } from '@jackwener/opencli/errors';
+import { registerSiteAuthCommands } from '../_shared/site-auth.js';
+
+async function hasDianpingSessionCookie(page) {
+  const cookies = await page.getCookies({ url: 'https://www.dianping.com' });
+  return cookies.some(c => c.name === 'dper' && c.value);
+}
+
+async function verifyDianpingIdentity(page) {
+  if (!await hasDianpingSessionCookie(page)) {
+    throw new AuthRequiredError('dianping.com', 'Dianping dper cookie missing');
+  }
+  await page.goto('https://www.dianping.com/member/myinformation');
+  await page.wait(2);
+  const finalUrl = await page.evaluate(`location.href`);
+  if (/account\.dianping\.com\/(pc)?login/.test(String(finalUrl || ''))) {
+    throw new AuthRequiredError('dianping.com', `Dianping member page redirected to login: ${finalUrl}`);
+  }
+  const info = await page.evaluate(`
+    (() => {
+      const nicknameEl = document.querySelector('.user-name, .username, .nickname, .user-info .name');
+      const nickname = (nicknameEl?.textContent || '').trim();
+      const profileLink = Array.from(document.querySelectorAll('a[href*="/member/"]'))
+        .map(a => a.getAttribute('href') || '')
+        .find(h => /\\/member\\/\\d+/.test(h));
+      const uidMatch = String(profileLink || '').match(/\\/member\\/(\\d+)/);
+      return { user_id: uidMatch?.[1] || '', nickname };
+    })()
+  `);
+  if (!info?.user_id) {
+    throw new CommandExecutionError('Dianping member page rendered but no user_id link found — stale dper or layout drift');
+  }
+  return { user_id: String(info.user_id), nickname: String(info.nickname || '') };
+}
+
+registerSiteAuthCommands({
+  site: 'dianping',
+  domain: 'dianping.com',
+  loginUrl: 'https://account.dianping.com/pclogin',
+  columns: ['user_id', 'nickname'],
+  quickCheck: hasDianpingSessionCookie,
+  verify: verifyDianpingIdentity,
+  poll: async (page) => {
+    if (!await hasDianpingSessionCookie(page)) {
+      throw new AuthRequiredError('dianping.com', 'Waiting for Dianping dper cookie');
+    }
+    return verifyDianpingIdentity(page);
+  },
+});
@@ -0,0 +1,50 @@
+import { AuthRequiredError, CommandExecutionError } from '@jackwener/opencli/errors';
+import { registerSiteAuthCommands } from '../_shared/site-auth.js';
+
+async function hasDoubanSessionCookie(page) {
+  const cookies = await page.getCookies({ url: 'https://www.douban.com' });
+  const names = new Set(cookies.map(c => c.name));
+  return names.has('dbcl2') || names.has('ck');
+}
+
+async function verifyDoubanIdentity(page) {
+  if (!await hasDoubanSessionCookie(page)) {
+    throw new AuthRequiredError('douban.com', 'Douban dbcl2 / ck cookies missing');
+  }
+  await page.goto('https://www.douban.com/');
+  await page.wait(2);
+  const probe = await page.evaluate(`
+    (() => {
+      const navUser = document.querySelector('.nav-user-account .bn-more, .top-nav-info a.bn-more');
+      if (!navUser) {
+        return { kind: 'auth', detail: 'Douban nav-user element missing — not signed in' };
+      }
+      const href = navUser.getAttribute('href') || '';
+      const m = href.match(/people\\/(\\d+)\\/?/);
+      const user_id = m ? m[1] : '';
+      const name = (navUser.textContent || '').trim();
+      if (!user_id) {
+        return { kind: 'auth', detail: 'Douban user_id parse failed: href=' + href };
+      }
+      return { ok: true, user_id, name };
+    })()
+  `);
+  if (probe?.kind === 'auth') throw new AuthRequiredError('douban.com', probe.detail);
+  if (!probe?.ok) throw new CommandExecutionError(`Unexpected Douban probe: ${JSON.stringify(probe)}`);
+  return { user_id: probe.user_id, name: probe.name };
+}
+
+registerSiteAuthCommands({
+  site: 'douban',
+  domain: 'douban.com',
+  loginUrl: 'https://accounts.douban.com/passport/login',
+  columns: ['user_id', 'name'],
+  quickCheck: hasDoubanSessionCookie,
+  verify: verifyDoubanIdentity,
+  poll: async (page) => {
+    if (!await hasDoubanSessionCookie(page)) {
+      throw new AuthRequiredError('douban.com', 'Waiting for Douban dbcl2 / ck cookies');
+    }
+    return verifyDoubanIdentity(page);
+  },
+});
@@ -0,0 +1,66 @@
+import { AuthRequiredError, CommandExecutionError } from '@jackwener/opencli/errors';
+import { registerSiteAuthCommands } from '../_shared/site-auth.js';
+
+async function hasDoubaoSessionCookie(page) {
+  const cookies = await page.getCookies({ url: 'https://www.doubao.com' });
+  return cookies.some(c => c.name === 'passport_csrf_token' && c.value);
+}
+
+async function verifyDoubaoIdentity(page) {
+  if (!await hasDoubaoSessionCookie(page)) {
+    throw new AuthRequiredError('www.doubao.com', 'Doubao passport_csrf_token cookie missing');
+  }
+  await page.goto('https://www.doubao.com/chat/');
+  await page.wait(3);
+  const result = await page.evaluate(`(async () => {
+    try {
+      const res = await fetch('/passport/account/info/v2/', { credentials: 'include', headers: { 'Accept': 'application/json' } });
+      if (res.status === 401 || res.status === 403) {
+        return { kind: 'auth', detail: 'Doubao /passport/account/info HTTP ' + res.status };
+      }
+      if (!res.ok) return { kind: 'http', httpStatus: res.status };
+      const d = await res.json();
+      const data = d && d.data;
+      if (!data || !data.user_id_str) {
+        return { kind: 'auth', detail: 'Doubao /passport/account/info returned no user_id_str' };
+      }
+      return {
+        ok: true,
+        user_id: String(data.user_id_str),
+        name: String(data.name || data.screen_name || ''),
+      };
+    } catch (e) {
+      return { kind: 'exception', detail: String(e && e.message || e) };
+    }
+  })()`);
+  if (result?.kind === 'auth') throw new AuthRequiredError('www.doubao.com', result.detail);
+  if (result?.kind === 'http') throw new CommandExecutionError(`HTTP ${result.httpStatus} from /passport/account/info`);
+  if (result?.kind === 'exception') throw new CommandExecutionError(`Doubao whoami failed: ${result.detail}`);
+  if (!result?.ok) throw new CommandExecutionError(`Unexpected Doubao probe: ${JSON.stringify(result)}`);
+  return { user_id: result.user_id, name: result.name };
+}
+
+registerSiteAuthCommands({
+  site: 'doubao',
+  domain: 'www.doubao.com',
+  loginUrl: 'https://www.doubao.com/chat/',
+  columns: ['user_id', 'name'],
+  verify: verifyDoubaoIdentity,
+  // passport_csrf_token is set for anonymous sessions too, so a cookie gate
+  // would navigate away mid-login. Probe the account API on the current page
+  // (no goto) and only confirm once a real user_id is present.
+  poll: async (page) => {
+    const loggedIn = await page.evaluate(`(async () => {
+      try {
+        const r = await fetch('/passport/account/info/v2/', { credentials: 'include', headers: { Accept: 'application/json' } });
+        if (!r.ok) return false;
+        const d = await r.json();
+        return !!(d?.data?.user_id_str);
+      } catch { return false; }
+    })()`);
+    if (!loggedIn) {
+      throw new AuthRequiredError('www.doubao.com', 'Waiting for Doubao login');
+    }
+    return verifyDoubaoIdentity(page);
+  },
+});
@@ -166,11 +166,13 @@ function getTurnsScript() {
        // 2026-05 Doubao DOM refactor: no more receive-message / bg-g-receive-msg-bubble
        // markers on assistant turns. Wrappers are now [class*="inner-item-"] /
        // [class*="top-item-"] and the only reliable assistant signal is the
-        // .flow-markdown-body content container WITHOUT any send-bubble marker.
+        // .flow-markdown-body / .md-box-root content container WITHOUT any
+        // send-bubble marker.
        if (
          (root.matches('[class*="inner-item-"], [class*="top-item-"]')
            || root.closest('[class*="inner-item-"], [class*="top-item-"]'))
-          && (root.matches('.flow-markdown-body') || root.querySelector('.flow-markdown-body'))
+          && (root.matches('.flow-markdown-body, .md-box-root, [class*="md-box-root"]')
+            || root.querySelector('.flow-markdown-body, .md-box-root, [class*="md-box-root"]'))
          && !root.matches('[class*="bg-g-send-msg-bubble"]')
          && !root.querySelector('[class*="bg-g-send-msg-bubble"]')
        ) {
@@ -189,6 +191,8 @@ function getTurnsScript() {
        '[class*="bg-g-send-msg-bubble"]',
        '[class*="bg-g-receive-msg-bubble"]',
        '.flow-markdown-body',
+        '.md-box-root',
+        '[class*="md-box-root"]',
        '[class*="bubble"]',
      ];
      const messageImageSelector = messageTextSelectors.map((s) => s + ' img').join(', ');
@@ -232,9 +236,6 @@ function getTurnsScript() {
        return text ? text + '\\n' + imageLines.join('\\n') : imageLines.join('\\n');
      };

-      const messageList = document.querySelector('[class*="message-list-S2Fv2S"], .container-PvPoAn, .scroll-view-OEiNXD, [data-testid="message-list"]');
-      if (!messageList) return [];
-
      const itemSelectors = [
        // 2026-05 Doubao DOM refactor wrappers (prepended; outer ones win via
        // ancestor-keep dedup below).
@@ -248,15 +249,21 @@ function getTurnsScript() {
        '[class*="bg-g-receive-msg-bubble"]',
      ];

+      const messageLists = Array.from(document.querySelectorAll('[class*="message-list-"], .container-PvPoAn, .scroll-view-OEiNXD, [data-testid="message-list"]'))
+        .filter((el) => isVisible(el));
+      if (messageLists.length === 0) return [];
+
      const allRoots = [];
      const seen = new Set();
-      for (const sel of itemSelectors) {
-        messageList.querySelectorAll(sel).forEach((el) => {
-          if (!seen.has(el)) {
-            seen.add(el);
-            allRoots.push(el);
-          }
-        });
+      for (const messageList of messageLists) {
+        for (const sel of itemSelectors) {
+          messageList.querySelectorAll(sel).forEach((el) => {
+            if (!seen.has(el)) {
+              seen.add(el);
+              allRoots.push(el);
+            }
+          });
+        }
      }
      const roots = allRoots
        .filter((el) => isVisible(el) && !el.closest('script, style, noscript'))
--- a/Show More
+++ b/Show More