v4.5.2
1902 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 github-actions[bot]
|
188f008715 |
chore: release v4.5.2 (#4180)
## Summary 4 improvements, 5 bug fixes. ## Improvements - Add SDK and API client helpers for run bulk actions. ([#4105](https://github.com/triggerdotdev/trigger.dev/pull/4105)) - Large batch payloads now offload to object storage instead of riding inline in the trigger request. `batchTrigger` and `batchTriggerAndWait` (and the by-id and by-task variants) offload any per-item payload over 128KB before sending, the same way single `trigger` and `triggerAndWait` already do, so a big batch no longer blows past the API body limit. ([#4165](https://github.com/triggerdotdev/trigger.dev/pull/4165)) - Removed internal helpers that were only used by the end-of-life v3 self-hosted compute providers. ([#4194](https://github.com/triggerdotdev/trigger.dev/pull/4194)) - Add an `onEvent` callback to `TriggerChatTransport` / `useTriggerChatTransport` that emits typed lifecycle events for sends, stream connects, first chunk, and turn completion. Send-success metrics, time-to-first-token, and "sent but never answered" watchdogs become a few lines of client code. ([#4187](https://github.com/triggerdotdev/trigger.dev/pull/4187)) ```ts onEvent: (event) => { if (event.type === "message-sent") metrics.timing("chat.send_ms", event.durationMs); if (event.type === "first-chunk") metrics.timing("chat.ttft_ms", event.sinceSendMs ?? 0); }, ``` ## Bug fixes - fix(cli): honor the MCP server's `--dev-only` flag ([#4199](https://github.com/triggerdotdev/trigger.dev/pull/4199)) - Fix chat turns that throw (for example from an `onTurnStart` hook) leaking their message listener, which lost or duplicated messages sent during later turns. ([#4176](https://github.com/triggerdotdev/trigger.dev/pull/4176)) - Fix `chat.agent` and `chat.createSession` permanently dropping user messages when several arrived during a single turn: every buffered message is now dispatched as its own turn instead of only the first. ([#4176](https://github.com/triggerdotdev/trigger.dev/pull/4176)) - Fix chat continuation runs replaying already-answered messages: turns delivered while the run was suspended now advance the session.in resume cursor, so a new run picks up exactly where the previous one left off. ([#4176](https://github.com/triggerdotdev/trigger.dev/pull/4176)) - Fix `chat.createSession` swallowing a message sent shortly after stopping a turn: the turn's message listener now detaches when the stream settles, so those messages run as the next turn. ([#4176](https://github.com/triggerdotdev/trigger.dev/pull/4176)) <details> <summary>Raw changeset output</summary> # Releases ## @trigger.dev/build@4.5.2 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.2` ## trigger.dev@4.5.2 ### Patch Changes - fix(cli): honor the MCP server's `--dev-only` flag ([#4199](https://github.com/triggerdotdev/trigger.dev/pull/4199)) - Updated dependencies: - `@trigger.dev/core@4.5.2` - `@trigger.dev/build@4.5.2` - `@trigger.dev/schema-to-json@4.5.2` ## @trigger.dev/core@4.5.2 ### Patch Changes - Add SDK and API client helpers for run bulk actions. ([#4105](https://github.com/triggerdotdev/trigger.dev/pull/4105)) - Large batch payloads now offload to object storage instead of riding inline in the trigger request. `batchTrigger` and `batchTriggerAndWait` (and the by-id and by-task variants) offload any per-item payload over 128KB before sending, the same way single `trigger` and `triggerAndWait` already do, so a big batch no longer blows past the API body limit. ([#4165](https://github.com/triggerdotdev/trigger.dev/pull/4165)) - Removed internal helpers that were only used by the end-of-life v3 self-hosted compute providers. ([#4194](https://github.com/triggerdotdev/trigger.dev/pull/4194)) ## @trigger.dev/python@4.5.2 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.2` - `@trigger.dev/sdk@4.5.2` - `@trigger.dev/build@4.5.2` ## @trigger.dev/react-hooks@4.5.2 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.2` ## @trigger.dev/redis-worker@4.5.2 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.2` ## @trigger.dev/rsc@4.5.2 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.2` ## @trigger.dev/schema-to-json@4.5.2 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.2` ## @trigger.dev/sdk@4.5.2 ### Patch Changes - Add SDK and API client helpers for run bulk actions. ([#4105](https://github.com/triggerdotdev/trigger.dev/pull/4105)) - Fix chat turns that throw (for example from an `onTurnStart` hook) leaking their message listener, which lost or duplicated messages sent during later turns. ([#4176](https://github.com/triggerdotdev/trigger.dev/pull/4176)) - Fix `chat.agent` and `chat.createSession` permanently dropping user messages when several arrived during a single turn: every buffered message is now dispatched as its own turn instead of only the first. ([#4176](https://github.com/triggerdotdev/trigger.dev/pull/4176)) - Fix chat continuation runs replaying already-answered messages: turns delivered while the run was suspended now advance the session.in resume cursor, so a new run picks up exactly where the previous one left off. ([#4176](https://github.com/triggerdotdev/trigger.dev/pull/4176)) - Fix `chat.createSession` swallowing a message sent shortly after stopping a turn: the turn's message listener now detaches when the stream settles, so those messages run as the next turn. ([#4176](https://github.com/triggerdotdev/trigger.dev/pull/4176)) - Add an `onEvent` callback to `TriggerChatTransport` / `useTriggerChatTransport` that emits typed lifecycle events for sends, stream connects, first chunk, and turn completion. Send-success metrics, time-to-first-token, and "sent but never answered" watchdogs become a few lines of client code. ([#4187](https://github.com/triggerdotdev/trigger.dev/pull/4187)) ```ts onEvent: (event) => { if (event.type === "message-sent") metrics.timing("chat.send_ms", event.durationMs); if (event.type === "first-chunk") metrics.timing("chat.ttft_ms", event.sinceSendMs ?? 0); }, ``` - Large batch payloads now offload to object storage instead of riding inline in the trigger request. `batchTrigger` and `batchTriggerAndWait` (and the by-id and by-task variants) offload any per-item payload over 128KB before sending, the same way single `trigger` and `triggerAndWait` already do, so a big batch no longer blows past the API body limit. ([#4165](https://github.com/triggerdotdev/trigger.dev/pull/4165)) - Updated dependencies: - `@trigger.dev/core@4.5.2` ## @trigger.dev/plugins@4.5.2 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.2` </details> Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> |
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Chris Arderne
|
34b1a181c2 | fix: security release 2026-07-06 (#4199) | ||
|
nicktrn
|
a6bd370e42 |
chore: remove end-of-life v3 execution components (#4194)
v3 (engine V1) is end-of-lifed and the v3 clusters are gone, so this removes the dead v3 execution code from the monorepo. It's the first pass of TRI-11824 - the webapp v3 code paths are deliberately left untouched and gated for a follow-up. ## Apps Deletes the three v3-only execution apps and their build wiring: - `apps/coordinator`, `apps/kubernetes-provider`, `apps/docker-provider` - `.github/workflows/publish-worker.yml` - it built only those three; the v4 worker publish is a separate workflow - Their references in `.changeset/config.json`, `.cursorignore`, `CHANGESETS.md`, `CONTRIBUTING.md`, `.server-changes/README.md` - `pnpm-lock.yaml` regenerated to prune the apps and their app-only dependencies (`socket.io`, `@kubernetes/client-node`, `p-queue`, `execa`, `prom-client`, `tinyexec`) ## Core Removes the helpers in `@trigger.dev/core` that only those apps used - `ProviderShell`, `SimpleLogger`, the `Exec`/process helpers, `isExecaChildProcess`, `getTextBody`, and `testDockerCheckpoint`. Each was verified to have no remaining consumers anywhere in the repo. Kept the helpers still used elsewhere: `ExponentialBackoff` (warm-start client), `HttpReply`/`getJsonBody` (serverOnly http server), `SimpleStructuredLogger` (widely used), and `ZodNamespace`/`ZodSocketConnection` (still referenced by legacy v3 webapp code, hence the follow-up pass). The `./v3/apps` and `./v3/serverOnly` export subpaths remain - only dead members were trimmed from their barrels, so no `package.json` exports changed. ## Verification `@trigger.dev/core` builds, and `typecheck` passes for core, supervisor, cli-v3, run-engine, redis-worker, and webapp. refs TRI-11824 |
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|
Eric Allam
|
fbd86b6ee9 |
feat(sdk): onEvent observability callback on the chat transport (#4187)
## Summary
`sendMessage` from `useChat` gives no feedback about whether a message
actually reached the backend, and the `fetch` override is wire-level: it
requires knowing endpoint semantics, cannot attribute requests to
messages, and misses the headStart first-turn POST entirely. This adds a
typed `onEvent` observability callback to `TriggerChatTransport` /
`useTriggerChatTransport` so send-success metrics, time-to-first-token,
and "sent but never answered" watchdogs become a few lines of client
code.
## Example
```ts
const transport = useTriggerChatTransport({
task: "my-chat",
accessToken: ({ chatId }) => mintChatAccessToken(chatId),
onEvent: (event) => {
switch (event.type) {
case "message-sent":
// Durably acknowledged by the session's input stream, not just "request accepted".
metrics.increment("chat.message_sent", { source: event.source });
metrics.timing("chat.send_duration_ms", event.durationMs);
break;
case "message-send-failed":
metrics.increment("chat.message_send_failed", { status: event.status });
break;
case "first-chunk":
metrics.timing("chat.ttft_ms", event.sinceSendMs ?? 0);
break;
case "turn-completed":
metrics.timing("chat.turn_duration_ms", event.sinceSendMs ?? 0);
break;
}
},
});
```
## Design
One callback, one discriminated union (`ChatTransportEvent`):
- `message-sent` / `message-send-failed`: terminal send outcomes with
`messageId`, a `source` discriminator (submit, regenerate, steer,
action, stop, head-start), `durationMs`, `bodyBytes`, the append's
idempotency key (`partId`, also stored on the server-side record), and
error + HTTP status on failure. `message-sent` means the append was
durably acknowledged, after any internal token-refresh retries.
- `stream-connected` (with a `resumed` flag and the cursor it connected
from), `first-chunk` (chunk type plus `sinceSendMs` for
time-to-first-token), `turn-completed` (`sinceSendMs` full-turn latency
and the agent's committed input cursor), and `stream-error` follow the
response side, so a send can be paired with the answer that should
follow it. `messageId` on response events is client-side attribution
from the last turn-producing send on that chat.
Emissions sit at the transport's existing choke points, covering every
send path uniformly (including steering and headStart, which the fetch
override cannot observe). Exceptions thrown by the callback are
swallowed: observability can never break the chat. The React hook keeps
the callback live across renders instead of freezing the first-render
closure.
## Verification
Unit tests drive the transport directly with the `fetch` override as the
network stub (send success/failure per source, stream lifecycle, resumed
flag, field enrichment, callback exceptions swallowed). Verified
end-to-end against a realistic metrics setup in the ai-chat reference
app (counters, send-duration and TTFT histograms, and both watchdogs
built purely on these events): a healthy two-turn chat produces exactly
the expected event sequence and TTFT values; an oversized append records
`message_send_failed` with status 413; and killing the worker after a
durable send fires both `sent_but_no_stream` and `sent_but_unanswered`,
reproducing and detecting the "message disappeared" failure mode that
motivated this feature.
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Wes Mason
|
76c37ecd24 |
feat(sdk,core,webapp): offload large batch payloads to object storage (#4165)
## Summary `batchTrigger` and `batchTriggerAndWait` (and the by-id and by-task variants) now offload any per-item payload over 128KB to object storage before sending, the same way single `trigger`/`triggerAndWait` already do since [#3785](https://github.com/triggerdotdev/trigger.dev/pull/3785). A batch of large items no longer inflates the request body past the API limit. ## Demo A live local run: `batchTriggerAndWait` of 5 items × 300KB (1.5MB total). Each item offloads to object storage, so the receiver run rows hold a 65-byte `application/store` pointer instead of the 300KB body, and every item round-trips (received == sent). <img width="1000" height="494" alt="batch large-payload offload demo" src="https://github.com/user-attachments/assets/77ae3958-97d6-4b5c-ab25-39b217caefbc" /> ## Design Both the array and streaming batch paths funnel through `executeBatchTwoPhase`, so offloading happens once there: each item is measured, then offloaded through the existing `conditionallyExportPacket` when it crosses 128KB, with bounded concurrency so a big batch doesn't fire an unbounded number of presigned PUTs. Because items are offloaded before the request, SDK batches arrive as small `application/store` references, so the server-side inline offload during item ingest (parallelised in [#3777](https://github.com/triggerdotdev/trigger.dev/pull/3777)) mostly no longer fires for them. Every trigger and item also carries its pre-offload serialised size as `options.payloadSize`. The trigger span records that value, so an offloaded payload shows its real size instead of the size of the small object-store reference (previously the span measured the reference). |
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Chris Arderne
|
aa74e68c71 |
feat(sdk): add bulk replay to api and sdk (#4105)
## Summary
Adds SDK and API support for run bulk actions. You can now create bulk
cancel or replay actions from `@trigger.dev/sdk` using run IDs or the
same filters as `runs.list()`, then retrieve, list, poll, or abort the
action by its `bulk_` handle.
Tests, docs, changesets added.
## Design
The dashboard bulk action service now accepts structured filters instead
of reading directly from a dashboard request, so the dashboard and API
share the same creation path. Replay actions created through the API are
attributed with the existing `api` trigger source, while
dashboard-created actions keep `dashboard`.
The SDK exposes the new surface under `runs.bulk.*`, including
`targetRegion` for replay region overrides and cursor pagination for
listing bulk actions.
## Filters and runIds
Nuance on filters. If `filter` is provided, it MUST have at least one
key. This is to remove the footgun of passing no filter and selecting
all runs.
```typescript
{ action: "cancel", runIds: ["run_1"] } // valid
{ action: "cancel", runIds: [] } // invalid, min(1)
{ action: "cancel", filter: { status: "FAILED" } } // valid
{ action: "cancel", filter: {} } // invalid
{ action: "cancel", filter: {}, runIds: ["run_1"] } // invalid
```
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Eric Allam
|
add0a7da0a |
fix(sdk,core): stop chat sessions dropping messages that arrive during a turn (#4176)
## Summary Sending a message to a chat whose run had ended could make the message vanish: the continuation run replayed already-answered messages, never processed the new one, and a page refresh lost it entirely. Chasing that report surfaced four composing message-loss bugs in the chat session runtime; this PR fixes all of them, each with a regression test. ## The fixes 1. **Stale resume cursor.** Records delivered while a run was suspended (the waitpoint path) advanced the SSE resume counter but not the committed-consume cursor, so the `session-in-event-id` header stamped on turn-completes went stale by one record per suspended turn. Continuation boots seed from that header, which is what made them replay already-processed messages. `session.in.wait()` now advances both cursors. 2. **Only the first buffered message dispatched.** Messages arriving during a turn are consumed into a buffer whose end-of-turn pickup dispatched only the first entry; the buffer was recreated each turn, so the rest were discarded, and since consuming a record commits the cursor the loss was permanent. A continuation boot's replay delivers several records back-to-back, which put the user's new message at index 1 or later. The buffer now outlives the turn and drains one message per turn in both `chat.agent` and `chat.createSession` (whose equivalent buffer was never read at all). 3. **Post-stop window in `chat.createSession`.** The turn's message listener stayed attached through the stopped turn's post-stream work, so a message sent shortly after stopping a turn was consumed into the dead steering queue and lost. The listener now detaches when the stream settles, matching the `chat.agent` loop. 4. **Handler leak on errored turns.** A turn that threw outside the streaming section (for example from an `onTurnStart` hook) leaked its message listener. Previously that silently lost mid-turn messages; with the loop-level buffer it would have duplicated them instead. The subscription handle is now detached by the turn's catch/finally, and `chat.createSession` defensively detaches its prior turn's listener when user code exits a turn without `complete()`/`done()`. ## Verification Reproduced end-to-end with the ai-chat reference project before the fix (message consumed but never answered, two replayed turns, gone on refresh) and verified after (single clean turn, survives refresh, turn-complete cursors strictly advancing). Regression tests in `packages/trigger-sdk/test/pending-message-drain.test.ts` cover all four, each verified red against the unfixed behavior. A smoke sweep of the standard chat scenarios (basic send, multi-turn, suspend/resume, mid-stream refresh, stop, steering, cancel + continue, and the `createSession` variant) passes on the final branch state. |
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Matt Aitken
|
1a033b665b |
fix(webapp,core): retry run resume through transient database outages (#4161)
## Summary When the platform database is briefly unreachable while a run is resuming from a wait, the run no longer fails with `TASK_EXECUTION_ABORTED`. The worker now retries the resume through the outage instead of aborting on the first blip. ## Root cause Resuming a run calls the engine's `continue` worker-action endpoint. That route caught every error and returned a `422`, which the worker's HTTP client treats as non-retryable. So a transient Prisma infrastructure error (for example `P1001` "Can't reach database server") was flattened into a permanent failure: the worker gave up, force-killed the run process, and completed it with `TASK_EXECUTION_ABORTED`. ## Fix - The `continue` route now lets infrastructure errors propagate to the generic 500 handler (message scrubbed, and retryable by the worker's HTTP client), the same treatment the trigger path already gives them via `isInfrastructureError`. Genuine validation errors (snapshot mismatch, invalid state) still return `422`, so a stale retry stays non-retryable. Resuming is idempotent server-side (guarded by the snapshot id), so retrying is safe. - The worker's `continueRunExecution` calls (both the runner-to-supervisor and supervisor-to-engine hops) retry with a longer, jittered backoff so they can ride out an outage lasting tens of seconds, and the jitter keeps a fleet of resuming runs from stampeding the database the moment it recovers. Builds on #3960, which scrubbed the leaked message on these routes but left the status non-retryable. No changeset: this is a server-side behaviour fix recorded via `.server-changes`. The `@trigger.dev/core` edits are internal run-engine worker plumbing, not a public API change. |
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github-actions[bot]
|
c584236937 |
chore: release v4.5.1 (#4126)
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## Summary 1 improvement. ## Improvements - Extend the SSO plugin contract with WorkOS Directory Sync (SCIM) support. ([#4148](https://github.com/triggerdotdev/trigger.dev/pull/4148)) <details> <summary>Raw changeset output</summary> # Releases ## @trigger.dev/build@4.5.1 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.1` ## trigger.dev@4.5.1 ### Patch Changes - Updated dependencies: - `@trigger.dev/build@4.5.1` - `@trigger.dev/core@4.5.1` - `@trigger.dev/schema-to-json@4.5.1` ## @trigger.dev/python@4.5.1 ### Patch Changes - Updated dependencies: - `@trigger.dev/build@4.5.1` - `@trigger.dev/core@4.5.1` - `@trigger.dev/sdk@4.5.1` ## @trigger.dev/react-hooks@4.5.1 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.1` ## @trigger.dev/redis-worker@4.5.1 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.1` ## @trigger.dev/rsc@4.5.1 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.1` ## @trigger.dev/schema-to-json@4.5.1 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.1` ## @trigger.dev/sdk@4.5.1 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.1` ## @trigger.dev/core@4.5.1 ## @trigger.dev/plugins@4.5.1 ### Patch Changes - Extend the SSO plugin contract with WorkOS Directory Sync (SCIM) support. ([#4148](https://github.com/triggerdotdev/trigger.dev/pull/4148)) - Updated dependencies: - `@trigger.dev/core@4.5.1` </details> Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> |
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Oskar Otwinowski
|
de65370fb9 |
feat(webapp): Directory Sync (SCIM) for Identity & Access (#4148)
Extend the SSO plugin contract for directory sync and apply membership effects from the accounts webhook worker: provision users in mapped groups (role from group mapping, else the org default role), deprovision on removal, and keep a sticky-removal tombstone so JIT never silently re-adds a removed user. JIT and Directory Sync coexist; roles default to Developer (the JIT default-role picker has no 'None'). Changing a group's role in the dashboard re-applies it to that group's current members immediately. The Directory Sync settings section (group→role mapping, external-domain + manual-membership policy, deferred Save) appears once a domain is verified — independent of SSO — gated by the hasSso flag. The settings page polls the whole page while entitled with override-aware drafts so in-progress edits are never clobbered. |
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Daniel Sutton
|
092b9ef07a |
fix(run-ops): DNS-safe, sortable base32hex run id (replace base62 KSUID) (#4154)
## Problem
The run-ops split mints NEW-store run ids as **27-char base62 KSUIDs**.
The supervisor writes the run id into the Kubernetes pod name
(`runner-<id>`), and pod names must be DNS-1123 labels (lowercase
`[a-z0-9-]`) — so uppercase base62 ids make k8s reject the pod (422) and
**those runs never launch** (they loop in `PENDING_EXECUTING` until the
heartbeat-stall handler nacks them, forever). `.toLowerCase()` can't fix
it: base62 has both `A`(10) and `a`(36) as distinct symbols, so folding
collides distinct ids and destroys sort order.
## Fix: change the encoding, not the structure
Mint a **26-char lowercase base32hex** run id:
```
run_<24-char base32hex core><region char><version char>
[ 6-byte ms timestamp ][ 9 CSPRNG bytes ]
```
- **base32hex** (RFC 4648 §7, alphabet `0-9a-v`): lowercase,
order-preserving, DNS-safe; 15 bytes → exactly 24 chars, no padding.
Hand-rolled encode/decode (no new dependency).
- **48-bit ms timestamp** in the leading bytes → plain string sort ==
creation order at millisecond resolution.
- **72 bits CSPRNG** entropy; PK unique constraint is the backstop (no
retry loop).
- **region / version** are raw positional chars (read via one `charAt`
before decoding/routing), version = `"1"`.
DNS-safe from birth and hyphen-free, so **firekeeper is unchanged** —
`runner-<id>-attempt-N` → strip `runner-`, cut at first hyphen still
recovers the exact id incl. region+version.
## Residency discriminator: length → version char
`classifyKind`/`classifyResidency` (`runOpsResidency.ts`) previously
distinguished NEW vs LEGACY by **id length**. That gets ambiguous with a
third format. It now discriminates on the **version char at a fixed
position** (`isRunOpsIdBody`: 26 chars, `[25] === "1"`, base32hex
alphabet) → NEW; everything else → LEGACY. Total, never throws. The
`Residency` (NEW/LEGACY) contract the routing store consumes is
unchanged; the `"ksuid"` `ResidencyKind` label is retained only because
it's the persisted `runOpsMintKsuid` feature-flag value.
## Scope / verification
- Generator + discriminator in `@trigger.dev/core` isomorphic; mint path
+ all id-shape call sites swept (~40 webapp files); changeset added
(`@trigger.dev/core` patch).
- Core unit tests (encode/decode round-trip + property, generator shape,
ms sort-order incl. intra-second, parse partitioned-vs-legacy,
firekeeper round-trip): **24 pass**. `@trigger.dev/core` builds; webapp
typechecks; format/lint clean.
## Open decisions (flagged, not silently chosen)
1. **Backward-compat**: existing 27-char base62 KSUID runs now classify
LEGACY. On test cloud these are the broken/looping runs that never
completed, so this is acceptable — but worth a conscious call before
prod. No transitional length-recognition added (keeps the discriminator
clean).
2. **Storage collation**: the sort guarantee is byte-order — if the
run-ops id column is `TEXT` with default locale collation it's silently
not honored. Confirm whether `COLLATE "C"` / `BYTEA` is needed on the
run-ops schema.
3. **Region sourcing** wiring — see `regionCharForRegion` /
`REGION_CODES`.
---
## ⚠️ Required migration — deploy in lockstep
This PR renames a persisted feature-flag key/value and an env var. These
are **not** changed by the code alone and must be migrated when this
deploys, or affected orgs silently fall back to `cuid` minting (no crash
— `defaultValue: "cuid"`):
1. **Env var** (terraform): `RUN_OPS_MINT_KSUID_ENABLED` →
`RUN_OPS_MINT_ENABLED` (carry the value over).
2. **DB** `organization.featureFlags`: migrate both the key and value
together:
- key `runOpsMintKsuid` → `runOpsMintKind`
- value `"ksuid"` → `"runOpsId"`
Until an org's flag row is migrated, its `runOpsMintKind` lookup misses
and it mints `cuid` (legacy) — so no NEW-store ids for that org until
the data lands.
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Daniel Sutton
|
4cfa596271 |
feat(core): id-shape residency classifier + ksuid mint primitives (run-ops split base) (#4112)
## What Foundation for the run-ops database split: an isomorphic **id-shape residency classifier** and the **ksuid mint primitives**, added to `@trigger.dev/core` under `v3/isomorphic`. - **`runOpsResidency.ts`** — classifies a run id by its shape: 25-char cuid → `LEGACY`, 27-char ksuid → `NEW`. Pure and environment-free (safe on both client and server). - **`friendlyId.ts`** — ksuid mint primitives and id helpers. - Both exported via `v3/isomorphic/index.ts`. ## Why This is the **base of a stacked series** implementing the run-ops DB split (routing run-execution data to a dedicated database by id-shape). Later PRs in the series consume this classifier and these primitives to route reads and writes across the two databases. On its own this PR is **purely additive** — new isomorphic helpers with unit tests, no runtime wiring, and no behaviour change to existing code paths. ## Tests Unit tests for the classifier (`runOpsResidency.test.ts`) and the id / mint primitives (`friendlyId.test.ts`). ## Notes - Draft, stacked on `main`; subsequent PRs in the series build on top of this one. - A changeset for `@trigger.dev/core` will be added before this is marked ready for review. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com> |
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Oskar Otwinowski
|
c7f6ed501c |
feat(cli,core): add opt-in dev-only telnet log streaming (#4110)
Stream dev logs over a local telnet/TCP socket. `trigger dev` mirrors its terminal output on port 6767 by default (override with --telnet-logs-port or TRIGGER_DEV_TELNET_LOGS_PORT, 0 disables). webapp, supervisor, and coordinator each expose an opt-in stream gated on a per-service *_TELNET_LOGS_PORT env var. New @trigger.dev/core/v3/telnetLogServer module (localhost-only, backpressure-safe, plain-text) plus optional static Logger.onLog / SimpleStructuredLogger.onLog sinks. Then you (or your agent) can use `nc` to connect and filter out the stream. <img width="1103" height="239" alt="image" src="https://github.com/user-attachments/assets/b4d47efc-8a57-4185-a159-10f2806627ae" /> |
||
|
Chris Arderne
|
448443a024 |
chore: bump internal node to 22 and standardise (#4084)
Bumps the internal/toolchain Node version to the latest 22.x LTS (`22.23.1`) and standardises it across the repo. Scope is the **platform toolchain + the repo's own runtime images** (all `20 → 22` *upgrades*, off the now-EOL node 20). ### Main changes - Node `20.20.2 → 22.23.1` across all CI workflows, `.nvmrc`, `CONTRIBUTING.md`, and the OSS `docker/Dockerfile` (digest-pinned). - `@types/node → 22.20.0` (root dep + pnpm `overrides`, so the whole workspace resolves to it); lockfile regenerated. - `sdk-compat` matrix: adds Node 24 + 26 (keeps 20, still in `engines`). - **App runtime images → node 22** (were on EOL node 20): `apps/coordinator` → `node:22.23.1-bookworm-slim`; `apps/docker-provider` + `apps/kubernetes-provider` → `node:22-alpine` (reusing the exact digest `apps/supervisor` already runs, so all four worker images are now identical). Stage aliases renamed off `node-20`. ### Possible issues / test notes - `@types/node` 22.x can surface new TS errors — typecheck (now on 22) is the gate. - **Smoke-test the v3 worker path** — `coordinator` (`crictl`/CRI calls) and the docker/kubernetes providers (talking to their daemons) now run on node 22 (alpine/musl for the providers). Upgrade off EOL so low-risk, but it's deployed runtime code with its own `publish-worker.yml` pipeline. |
||
|
Chris Arderne
|
c7861be520 |
chore: activate no-unused-vars and import linters (#4096)
Once this is merged, oxlint is at a pretty sensible baseline. **Enable `no-unused-vars`, `typescript/consistent-type-imports`, and `import/no-duplicates` lint rules** Turns on three previously-disabled oxlint rules across the monorepo and fixes all violations: - **`no-unused-vars`** – enabled as an error with standard ignore patterns: unused function arguments are ignored by default (`args: "none"`), variables/caught errors/destructured array elements prefixed with `_` are allowed, and rest siblings are permitted. - **`typescript/consistent-type-imports`** – enforced as an error; all type-only imports now use the `import type` syntax. - **`import/no-duplicates`** – enforced as an error; duplicate import statements from the same module have been merged. The remaining commits clean up the violations found across the codebase: removing unused variables/imports/type aliases, adding `_` prefixes to intentionally unused bindings, fixing duplicate imports, and converting value imports to `import type` where appropriate. |
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github-actions[bot]
|
86ef3c4979 |
chore: release v4.5.0 (#3998)
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# Trigger.dev v4.5.0
4.5.0 is the GA of the AI Agents platform. Everything built during the
prerelease line (durable agents, Sessions, AI Prompts) is now stable on
the `latest` tag, alongside a set of SDK and runtime improvements.
## AI Agents (`chat.agent`)
Run Vercel AI SDK chat completions as durable Trigger.dev tasks instead
of fragile API routes. A conversation runs as one long-lived task keyed
on `chatId`, so it survives page refreshes, network blips, redeploys,
and crashes, and every turn is a span in the dashboard.
```ts
import { chat } from "@trigger.dev/sdk/ai";
import { streamText, stepCountIs } from "ai";
import { anthropic } from "@ai-sdk/anthropic";
export const myChat = chat.agent({
id: "my-chat",
run: async ({ messages, signal }) => {
return streamText({
...chat.toStreamTextOptions(), // system prompt, compaction, steering, telemetry
model: anthropic("claude-sonnet-4-5"),
messages,
abortSignal: signal,
stopWhen: stepCountIs(15),
});
},
});
```
## Sessions
The durable primitive underneath `chat.agent`, usable on its own: a
run-aware, bidirectional stream channel keyed on a stable `externalId`
whose `.in` / `.out` streams survive run boundaries (suspend, crash,
idle-timeout, redeploy). One Session spans many runs, which makes it a
good fit for agent inboxes and approval flows.
```ts
import { sessions } from "@trigger.dev/sdk";
// Create the session and trigger its first run (idempotent on externalId)
await sessions.start({
type: "inbox",
externalId: userId,
taskIdentifier: "inbox-agent",
});
const session = sessions.open(userId);
await session.in.send({ text: "hello" });
const stream = await session.out.read({ signal: AbortSignal.timeout(30_000) });
for await (const chunk of stream) console.log(chunk); // durable across run swaps
```
## AI Prompts
Define prompt templates as code, versioned on every deploy, and override
the text or model from the dashboard without redeploying
(environment-scoped). Each generation links back to its prompt version
for usage, cost, and latency.
```ts
import { prompts } from "@trigger.dev/sdk";
import { z } from "zod";
export const supportPrompt = prompts.define({
id: "customer-support",
model: "gpt-4o",
variables: z.object({ customerName: z.string(), issue: z.string() }),
content: `You are a support agent for Acme.
Customer: {{customerName}}
Issue: {{issue}}`,
});
// Honors any active dashboard override, else the current deployed version
const resolved = await supportPrompt.resolve({ customerName: "Alice", issue: "Can't log in" });
// resolved.text, resolved.model, resolved.version
```
## `useChat` integration
`useTriggerChatTransport` is a Vercel AI SDK `ChatTransport` that runs
`useChat` over Trigger.dev realtime with no API routes. Text, tool
calls, reasoning, and `data-*` parts stream natively, and it works with
AI SDK v5, v6, and now v7.
## First-turn fast path (`chat.headStart`)
Runs the first turn in your warm server process while the agent boots in
parallel, cutting cold-start time-to-first-chunk roughly in half
(measured ~2.8s to ~1.2s). Available via the new
`@trigger.dev/sdk/chat-server` subpath.
## Human-in-the-loop, stop, and steering
The agent control surface: tool approvals (`needsApproval` +
`addToolApprovalResponse`), client-driven stop-generation, mid-execution
steering (`pendingMessages`), and between-turn context injection
(`chat.inject` / `chat.defer`), all durable across the conversation.
## Agent Skills
`skills.define({ id, path })` bundles a `SKILL.md` folder into your
deploy image. The agent gets a one-line summary up front and loads the
full instructions plus scoped `bash` / `readFile` tools on demand
(progressive disclosure), so a capability is something the model reaches
for rather than a pre-declared typed tool.
## `trigger skills` for coding assistants
`trigger skills` installs version-pinned Trigger.dev skills plus a
bundled docs snapshot into Claude Code, Cursor, GitHub Copilot, and
Codex, so your assistant's Trigger.dev knowledge stays current with your
installed SDK version. `trigger init` now offers to set up the MCP
server and skills too.
## Model library
A new Models page in the dashboard: a catalog of models grouped by
provider with context window, capabilities, and input / output pricing
per 1M tokens, plus a "Your models" tab showing per-model usage, cost,
and cache-hit sparklines from your actual traffic.
## Dev branches
Run multiple local `trigger dev` sessions in parallel (separate git
worktrees or coding agents) without runs colliding, each isolated with
its own dashboard, via `trigger dev --branch <name>`.
## `TriggerClient`
An instantiable client so one process can trigger and read across
projects, environments, and preview branches, each with its own auth and
baseURL, with no shared global state.
```ts
import { TriggerClient } from "@trigger.dev/sdk";
const prod = new TriggerClient({ accessToken: process.env.TRIGGER_PROD_KEY });
const preview = new TriggerClient({
accessToken: process.env.TRIGGER_PREVIEW_KEY,
previewBranch: "signup-flow",
});
await prod.tasks.trigger("send-email", { to: "user@example.com" });
await preview.runs.list({ status: ["COMPLETED"] });
```
## SDK and runtime
- AI SDK 7 support (v5 and v6 still supported), with OpenTelemetry
telemetry auto-wired
- Large trigger-payload offload: trigger payloads at or above 128KB
upload to object storage automatically, using the same auth and baseURL
as the trigger call
- Region support on the runs API: filter runs by region and read each
run's executing region (also on MCP `list_runs`)
- Duplicate task-id detection: `dev` and `deploy` fail with a clear
error instead of silently overwriting
- `envvars.upload` gains an `isSecret` flag to import redacted secret
variables
- Retry hardening: `TASK_MIDDLEWARE_ERROR` now retries under the task's
retry policy
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
|
||
|
Chris Arderne
|
7851f5cad3 |
chore: fix flakey build worker test (#4090)
## Summary Fixes flaky CLI v3 E2E tests by removing fixture-level parallelism. The suite was using `describe.concurrent`, but each fixture test mutates its fixture workspace during setup: removing `node_modules`, renaming/restoring lockfiles, and running package installs. On Windows/npm this can race or hit file-lock/cache contention, causing intermittent failures. ## Fix Run the CLI v3 E2E fixtures serially instead of concurrently. ## Expected impact This should make the Windows/npm E2E job more stable. The E2E step may slow down from ~30s to roughly ~60–90s in typical runs, with a conservative upper bound around ~2 minutes. |
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|
Matt Aitken
|
5df9fb6463 |
fix(core,cli): retain idempotency key metadata beyond 1000 keys per run (#4094)
Fixes #4046 ## Problem When a single run creates more than 1000 idempotency keys (e.g. a large batch trigger where each item calls `idempotencyKeys.create()`), the original key and scope metadata is silently dropped for all but the most recent 1000 keys. `idempotencyKeys.create()` returns a plain 64-char hash and stores the `{ key, scope }` mapping in an in-process catalog keyed by that hash. That catalog was a fixed-size **LRU capped at 1000 entries**. Once a run creates more than 1000 keys, the earliest mappings are evicted, so when the SDK later looks them up to attach `idempotencyKeyOptions` to the trigger call, it finds nothing and sends `undefined`. The affected runs then: - report `ctx.run.idempotencyKey` as the raw hash instead of the user-provided key - have no `idempotencyKeyScope` - show empty `idempotency_key` / `idempotency_key_scope` in the dashboard and analytics Deduplication still works (the hash is intact); only the human-readable metadata is lost, which makes the failure silent and hard to notice. ## Fix - Replace the LRU catalog with an unbounded in-memory catalog, so every key created within a run keeps its metadata regardless of how many are created. - Clear the catalog at each run boundary via `resetExecutionEnvironment()` (both dev and managed workers), matching how every other per-run manager is reset. Deployed workers reuse one process across many runs (warm starts), so this bounds memory to a single run's keys instead of accumulating across runs — which is the reason the size cap existed in the first place. ## Tests - New public-API test creates 3000 keys and asserts all of them (including the first) retain their key/scope — this fails on `main` and passes with the fix. - New test for the in-memory catalog covers store/retrieve/overwrite, large-N retention (no eviction), and `clear()`. - New test asserts the catalog is emptied after a run-boundary reset. - Replaces the previous LRU catalog + its eviction tests. Verified: `@trigger.dev/core` and `trigger.dev` both build; all idempotency tests pass. Changeset added (patch). |
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Chris Arderne
|
bfa902bd18 |
chore: enable more linters (#4080)
Re-enables ~15 oxlint rules that were blanket-disabled before. |
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nicktrn
|
baaecfcff3 |
chore(core): redact sensitive flag values from exec command logs (#4087)
The `Exec` helper in `@trigger.dev/core` logs command args at debug level (and in its output/error metadata). For commands that take a credential directly on the command line - `--password`, `--token`, `--secret`, etc. - that value is logged verbatim, so turning on debug logging can surface secrets in log sinks. This masks the value of known credential-bearing flags (both `--flag value` and `--flag=value` forms) before the args are logged. The executed command is untouched - only the logged copy is redacted. Added a small unit test for the redaction helper. |
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|
Oskar Otwinowski
|
c2e2480a74 |
feat(redis-worker): add oldest-message-age queue gauge (#4086)
Adds a `redis_worker.queue.oldest_message_age` observable gauge (labeled `worker_name`) and `SimpleQueue.oldestMessageAge()`, reporting the age of the oldest overdue message in each queue. Generic queue-stall signal: 0 while a queue drains healthily, rising only when due work sits undrained (blocked dequeue, dead consumer, backpressure) — even when no items are being processed. |
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Chris Arderne
|
b54201f986 | chore: switch to oxfmt, oxlint - add ci checks (#3977) | ||
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Chris Arderne
|
df78ef96d9 |
feat: multi dev branches (#4023)
Closes this feature request: [https://triggerdev.featurebase.app/p/isolated-dev-sessions-for-multiple-local-trigger-dev-instances](https://triggerdev.featurebase.app/p/isolated-dev-sessions-for-multiple-local-trigger-dev-instances) ### Feature notes: - CLI `trigger dev` works as before - `trigger dev --branch my-branch` to create a new branch and run against it. - `trigger dev archive --branch my-branch` to archive (or in webapp). - New webapp page to manage and archive dev branches, currently feature flagged. ### Implementation details: - No changes to data model, no backfill. `isBranchableEnvironment` column is ignored for dev branches, we use `parentEnvironmentId IS NULL` instead. - `x-trigger-branch` overloaded for preview and dev branches - New `TRIGGER_DEV_BRANCH` env var available locally. `TRIGGER_PREVIEW_BRANCH` overloaded for child runs. - Lots of new glue code to sanitise the branch checks. ### Rollout - Deploy webapp/API changes (all backwards compatible) - Manual tests on some orgs - Deploy docs, release CLI, flip feature flag for webapp feature ### NB - `api.v1.projects.$projectRef.environments.ts` will return `isBranchableEnvironment: true` for all dev environments. ### Prerequisites - [x] Typecheck will not pass until we make a new release of `@trigger.dev/platform` and bump it here |
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|
Eric Allam
|
c06005b353 |
feat(webapp,sdk): in-dashboard AI agent (#4018)
## Summary Adds an in-dashboard AI agent: a chat panel, reachable from any environment page, that answers questions about your runs, errors, tasks, and analytics, diagnoses why a run failed, charts your data, reads your connected repo's source, and answers product and how-to questions. It is gated behind the `hasDashboardAgentAccess` feature flag (global or per-org, default off), so this PR ships disabled: the launcher is hidden unless the flag is enabled. ## Design The agent runs as a standalone `chat.agent` Trigger task in its own internal package, with no access to the webapp database, Prisma, or ClickHouse. It reads the user's data over the public API, acting as the user via a short-lived delegated user-actor token minted server-side each turn (never in the browser), building on [#3997](https://github.com/triggerdotdev/trigger.dev/pull/3997). The error and analytics tools use [#4005](https://github.com/triggerdotdev/trigger.dev/pull/4005) and the TRQL query API. The first turn of a new chat streams from a warm webapp route (Head Start) while the durable agent boots in parallel. Structured answers (a run-failure diagnosis card, a live chart) render through a small typed view catalog rather than arbitrary markup. A knowledge lane forwards product and how-to questions to the support assistant. Conversation history lives in a separate Drizzle-backed store on its own Postgres schema, kept as a display read-model so it can never corrupt the agent's model context. The SDK changes add an `apiClient` option to `chat.createStartSessionAction` and `chat.headStart`, and keep the Head Start tool-approval tail intact across a custom `prepareMessages` hook so prompt caching and Head Start compose. |
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nicktrn
|
7621601ecd |
fix(supervisor): drop debug-log requests cheaply when disabled (#4009)
Follow-up to #3992, which gated the send runner-side - but only for new runner images. Existing runners still POST a debug log per line. When `SEND_RUN_DEBUG_LOGS` is off (default), the route now drops the request immediately: `skipBodyParsing` skips the body read/parse, a bare handler returns 204, no wide event. The route stays registered so it avoids the `No route match` error log; the only per-request log left is the framework's `logger.debug` trace, suppressed at the default `info` level. Still counted by request metrics, and 204 is non-retryable so no retry storm. Adds a `skipBodyParsing` flag to the internal HTTP server. |
||
|
nicktrn
|
f446dfaac1 |
feat: disable runner debug logs by default (#3992)
Runners were POSTing a debug log to the supervisor for every log line - one request per line, unbatched and unconditional. The supervisor already has a `SEND_RUN_DEBUG_LOGS` toggle (off by default) that discards them on receipt, but the runner fired the request regardless, so the traffic hit the supervisor either way. This gates the send at the source. The runner now reads `TRIGGER_SEND_RUN_DEBUG_LOGS` (off by default, injected by the supervisor from its existing `SEND_RUN_DEBUG_LOGS` setting) and skips the POST entirely when disabled. Local log output is unchanged. Dev runs use a separate path and are unaffected. |
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|
Eric Allam
|
5052d895b3 |
feat(webapp,core): add a public HTTP API for errors (#4005)
## Summary
Adds an environment-scoped HTTP API over the Errors feature, mirroring
the runs API. Task-run failures are grouped by a fingerprint into "error
groups," and this exposes everything you can do with them in the
dashboard:
- `GET /api/v1/errors` lists error groups, with
`filter[taskIdentifier]`, `filter[version]`, `filter[status]`
(`unresolved`/`resolved`/`ignored`), `filter[search]`, a time range, and
cursor pagination.
- `GET /api/v1/errors/{errorId}` retrieves a single group (summary,
lifecycle state, affected versions).
- `POST /api/v1/errors/{errorId}/{resolve,ignore,unresolve}` changes its
state.
- `GET /api/v1/runs?filter[error]={errorId}` lists the runs behind a
group.
Request and response schemas are exported from `@trigger.dev/core/v3` so
the SDK can reuse them, and all endpoints are documented in the API
reference (OpenAPI). `errorId` is the `error_<fingerprint>` friendly id.
## Attribution
State changes record who made them. A plain environment API key has no
user, so `resolvedBy`/`ignoredByUserId` stay null. When the caller uses
an environment JWT obtained by exchanging a personal access token or a
delegated user token at `POST /api/v1/projects/:ref/:env/jwt`, that
exchange now stamps an `act` delegation claim, and the write endpoints
read `act.sub` to attribute the change to the acting user. This is the
first endpoint to consume the `act` claim, so two small pieces of
plumbing ride along: the exchange stamps `act` for personal-access-token
subjects too (it was delegated-token-only), and the public-JWT
bearer-auth path surfaces `act.sub` to the handler.
Built on the delegated-token work in #3997.
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Eric Allam
|
06969b254a |
feat(cli,webapp): mint short-lived delegated tokens that act as a user (#3997)
## Summary Adds a short-lived, delegated token (`tr_uat_...`) that authenticates against the API as a user without handing out a long-lived personal access token. You mint one from a PAT, optionally narrow it to a set of scopes, and give it a lifetime; the API then treats requests as that user, subject to their role. `trigger.dev mint-token` is the entry point (it uses your stored PAT): ```bash UAT=$(trigger.dev mint-token --ttl 3600 --cap read:runs) ``` The token works anywhere a PAT does for user-level endpoints, and can be exchanged for an environment JWT at `POST /api/v1/projects/:ref/:env/jwt` to reach environment-scoped data (the same exchange a PAT supports). ## How it works A user-actor token is a short-lived JWT verified by a new first-class `authenticateUserActor` method on the RBAC plugin. Self-hosters get a built-in fallback; role-aware enforcement comes from the plugin. Effective permissions are the intersection of the user's role and the token's optional scope cap, so a token is only ever narrower than the user, never broader. Minting is restricted to personal access tokens (a token can't mint another one, and an environment key can't mint one). Tokens default to a 1 hour lifetime (max 365 days). When exchanged for an environment JWT, the user is stamped on it for attribution and the scope cap is carried through. |
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Oskar Otwinowski
|
e98a547e6c | feat(sso): SAML/OIDC single sign-on (#3911) | ||
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github-actions[bot]
|
015106d7fa |
chore: release v4.5.0-rc.7 (#3932)
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## Summary 7 improvements. ## Improvements - `@trigger.dev/sdk` now bundles the Trigger.dev agent skills and a curated snapshot of the docs those skills reference. The skills that `trigger skills` installs into your coding agent read this content from node_modules, so the guidance your AI assistant follows is pinned to the SDK version installed in your project and stays current across upgrades instead of going stale until the next reinstall. ([#3937](https://github.com/triggerdotdev/trigger.dev/pull/3937)) - Running a CLI command like `dev`, `deploy`, `preview`, or `update` before initializing a project no longer crashes with a raw `Cannot find matching package.json` stack trace. The CLI now detects the missing project and points you to `npx trigger.dev@latest init` instead. ([#3929](https://github.com/triggerdotdev/trigger.dev/pull/3929)) - The agent skills installed by `trigger skills` are now namespaced with a `trigger-` prefix (e.g. `trigger-authoring-tasks`, `trigger-getting-started`) so they don't collide with unrelated skills in your coding agent's skills directory. Adds a `trigger-cost-savings` skill for auditing and reducing compute spend (right-sizing machines, `maxDuration`, batching, debounce), and `@trigger.dev/sdk` now bundles the full Trigger.dev documentation so your agent can read the complete, version-pinned reference directly from node_modules. ([#3970](https://github.com/triggerdotdev/trigger.dev/pull/3970)) - The run span API response now includes `cachedCost` and `cacheCreationCost` on the `ai` object, alongside the existing `inputCost` / `outputCost` / `totalCost`. `inputCost` reflects only the non-cached input, so these fields let you reconstruct the full cost breakdown for prompt-cached calls. ([#3958](https://github.com/triggerdotdev/trigger.dev/pull/3958)) - `chat.headStart` now works with the `chat.customAgent` and `chat.createSession` backends, not only `chat.agent`. The warm step-1 response hands over to your loop the same way it does for a managed agent. ([#3963](https://github.com/triggerdotdev/trigger.dev/pull/3963)) In a `chat.customAgent` loop, consume the handover on turn 0: ```ts const conversation = new chat.MessageAccumulator(); const { isFinal, skipped } = await conversation.consumeHandover({ payload }); if (skipped) return; // warm handler aborted, so exit without a turn if (isFinal) { await chat.writeTurnComplete(); // step 1 is the response, no streamText } else { const result = streamText({ model, messages: conversation.modelMessages, tools }); // Pass originalMessages so the handed-over tool round merges into the // step-1 assistant instead of starting a new message. const response = await chat.pipeAndCapture(result, { originalMessages: conversation.uiMessages, }); if (response) await conversation.addResponse(response); } ``` With `chat.createSession`, the iterator surfaces it as `turn.handover`; call `turn.complete()` with no argument on a final handover. The lower-level `chat.waitForHandover()` and `accumulator.applyHandover()` are also exported for hand-rolled loops. - Cache your chat agent's system prompt with Anthropic prompt caching. `chat.toStreamTextOptions()` now emits the system prompt as a cacheable message when you opt in, so a large, stable system block is billed at cache-read rates on every turn instead of full price. ([#3952](https://github.com/triggerdotdev/trigger.dev/pull/3952)) ```ts // at the streamText call site (Anthropic sugar) streamText({ ...chat.toStreamTextOptions({ cacheControl: { type: "ephemeral" } }), messages, }); // provider-agnostic equivalent chat.toStreamTextOptions({ systemProviderOptions: { anthropic: { cacheControl: { type: "ephemeral" } } }, }); // or where the prompt is defined chat.prompt.set(SYSTEM_PROMPT, { providerOptions: { anthropic: { cacheControl: { type: "ephemeral" } } }, }); ``` Without an option, `system` stays a plain string. Pairs with a `prepareMessages` cache breakpoint to cache the conversation prefix across turns too. - Three fixes for custom agent loops (`chat.customAgent`, `chat.createSession`, and hand-rolled `MessageAccumulator` loops): ([#3936](https://github.com/triggerdotdev/trigger.dev/pull/3936)) - Continuation runs no longer replay already-answered user messages into the first turn. The `.in` resume cursor is now seeded before any listener attaches (the same boot logic `chat.agent` uses), so a chat that continues after a cancel, crash, or upgrade only sees genuinely new messages. - Steering a hand-rolled loop mid-stream no longer wipes the in-flight assistant response. `chat.pipeAndCapture` now stamps a server-generated message id on the stream, so a `prepareStep` injection keeps the partial text instead of replacing the message. - Task-backed tools (`ai.toolExecute`) now work from custom agent loops: the parent's session is threaded to the child run, so child tasks can stream progress into the chat with `chat.stream.writer({ target: "root" })` instead of failing with "session handle is not initialized". <details> <summary>Raw changeset output</summary> ⚠️⚠️⚠️⚠️⚠️⚠️ `main` is currently in **pre mode** so this branch has prereleases rather than normal releases. If you want to exit prereleases, run `changeset pre exit` on `main`. ⚠️⚠️⚠️⚠️⚠️⚠️ # Releases ## @trigger.dev/build@4.5.0-rc.7 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.0-rc.7` ## trigger.dev@4.5.0-rc.7 ### Patch Changes - `@trigger.dev/sdk` now bundles the Trigger.dev agent skills and a curated snapshot of the docs those skills reference. The skills that `trigger skills` installs into your coding agent read this content from node_modules, so the guidance your AI assistant follows is pinned to the SDK version installed in your project and stays current across upgrades instead of going stale until the next reinstall. ([#3937](https://github.com/triggerdotdev/trigger.dev/pull/3937)) - Running a CLI command like `dev`, `deploy`, `preview`, or `update` before initializing a project no longer crashes with a raw `Cannot find matching package.json` stack trace. The CLI now detects the missing project and points you to `npx trigger.dev@latest init` instead. ([#3929](https://github.com/triggerdotdev/trigger.dev/pull/3929)) - The agent skills installed by `trigger skills` are now namespaced with a `trigger-` prefix (e.g. `trigger-authoring-tasks`, `trigger-getting-started`) so they don't collide with unrelated skills in your coding agent's skills directory. Adds a `trigger-cost-savings` skill for auditing and reducing compute spend (right-sizing machines, `maxDuration`, batching, debounce), and `@trigger.dev/sdk` now bundles the full Trigger.dev documentation so your agent can read the complete, version-pinned reference directly from node_modules. ([#3970](https://github.com/triggerdotdev/trigger.dev/pull/3970)) - Updated dependencies: - `@trigger.dev/core@4.5.0-rc.7` - `@trigger.dev/build@4.5.0-rc.7` - `@trigger.dev/schema-to-json@4.5.0-rc.7` ## @trigger.dev/core@4.5.0-rc.7 ### Patch Changes - The run span API response now includes `cachedCost` and `cacheCreationCost` on the `ai` object, alongside the existing `inputCost` / `outputCost` / `totalCost`. `inputCost` reflects only the non-cached input, so these fields let you reconstruct the full cost breakdown for prompt-cached calls. ([#3958](https://github.com/triggerdotdev/trigger.dev/pull/3958)) ## @trigger.dev/python@4.5.0-rc.7 ### Patch Changes - Updated dependencies: - `@trigger.dev/sdk@4.5.0-rc.7` - `@trigger.dev/core@4.5.0-rc.7` - `@trigger.dev/build@4.5.0-rc.7` ## @trigger.dev/react-hooks@4.5.0-rc.7 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.0-rc.7` ## @trigger.dev/redis-worker@4.5.0-rc.7 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.0-rc.7` ## @trigger.dev/rsc@4.5.0-rc.7 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.0-rc.7` ## @trigger.dev/schema-to-json@4.5.0-rc.7 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.0-rc.7` ## @trigger.dev/sdk@4.5.0-rc.7 ### Patch Changes - `@trigger.dev/sdk` now bundles the Trigger.dev agent skills and a curated snapshot of the docs those skills reference. The skills that `trigger skills` installs into your coding agent read this content from node_modules, so the guidance your AI assistant follows is pinned to the SDK version installed in your project and stays current across upgrades instead of going stale until the next reinstall. ([#3937](https://github.com/triggerdotdev/trigger.dev/pull/3937)) - `chat.headStart` now works with the `chat.customAgent` and `chat.createSession` backends, not only `chat.agent`. The warm step-1 response hands over to your loop the same way it does for a managed agent. ([#3963](https://github.com/triggerdotdev/trigger.dev/pull/3963)) In a `chat.customAgent` loop, consume the handover on turn 0: ```ts const conversation = new chat.MessageAccumulator(); const { isFinal, skipped } = await conversation.consumeHandover({ payload }); if (skipped) return; // warm handler aborted, so exit without a turn if (isFinal) { await chat.writeTurnComplete(); // step 1 is the response, no streamText } else { const result = streamText({ model, messages: conversation.modelMessages, tools }); // Pass originalMessages so the handed-over tool round merges into the // step-1 assistant instead of starting a new message. const response = await chat.pipeAndCapture(result, { originalMessages: conversation.uiMessages, }); if (response) await conversation.addResponse(response); } ``` With `chat.createSession`, the iterator surfaces it as `turn.handover`; call `turn.complete()` with no argument on a final handover. The lower-level `chat.waitForHandover()` and `accumulator.applyHandover()` are also exported for hand-rolled loops. - Add `triggerConfig` support to `chat.headStart()` and `chat.openSession()`, so the auto-triggered handover-prepare run inherits tags, queue, machine, and other session trigger options the same way `chat.createStartSessionAction()` does. The `chat:{chatId}` tag is prepended automatically. ([#3963](https://github.com/triggerdotdev/trigger.dev/pull/3963)) ```ts export const POST = chat.headStart({ agentId: "my-agent", triggerConfig: { tags: ["org:acme"], queue: "chat" }, run: async ({ chat }) => streamText({ ...chat.toStreamTextOptions(), model }), }); ``` Because the session is created once on the first head-start turn and is idempotent on the chat id, this is the only place to set those options for a head-start chat's lifetime. `chat.createStartSessionAction()` now also forwards `maxDuration`, `region`, and `lockToVersion` so both session entry points stay consistent. - Cache your chat agent's system prompt with Anthropic prompt caching. `chat.toStreamTextOptions()` now emits the system prompt as a cacheable message when you opt in, so a large, stable system block is billed at cache-read rates on every turn instead of full price. ([#3952](https://github.com/triggerdotdev/trigger.dev/pull/3952)) ```ts // at the streamText call site (Anthropic sugar) streamText({ ...chat.toStreamTextOptions({ cacheControl: { type: "ephemeral" } }), messages, }); // provider-agnostic equivalent chat.toStreamTextOptions({ systemProviderOptions: { anthropic: { cacheControl: { type: "ephemeral" } } }, }); // or where the prompt is defined chat.prompt.set(SYSTEM_PROMPT, { providerOptions: { anthropic: { cacheControl: { type: "ephemeral" } } }, }); ``` Without an option, `system` stays a plain string. Pairs with a `prepareMessages` cache breakpoint to cache the conversation prefix across turns too. - Three fixes for custom agent loops (`chat.customAgent`, `chat.createSession`, and hand-rolled `MessageAccumulator` loops): ([#3936](https://github.com/triggerdotdev/trigger.dev/pull/3936)) - Continuation runs no longer replay already-answered user messages into the first turn. The `.in` resume cursor is now seeded before any listener attaches (the same boot logic `chat.agent` uses), so a chat that continues after a cancel, crash, or upgrade only sees genuinely new messages. - Steering a hand-rolled loop mid-stream no longer wipes the in-flight assistant response. `chat.pipeAndCapture` now stamps a server-generated message id on the stream, so a `prepareStep` injection keeps the partial text instead of replacing the message. - Task-backed tools (`ai.toolExecute`) now work from custom agent loops: the parent's session is threaded to the child run, so child tasks can stream progress into the chat with `chat.stream.writer({ target: "root" })` instead of failing with "session handle is not initialized". - The agent skills installed by `trigger skills` are now namespaced with a `trigger-` prefix (e.g. `trigger-authoring-tasks`, `trigger-getting-started`) so they don't collide with unrelated skills in your coding agent's skills directory. Adds a `trigger-cost-savings` skill for auditing and reducing compute spend (right-sizing machines, `maxDuration`, batching, debounce), and `@trigger.dev/sdk` now bundles the full Trigger.dev documentation so your agent can read the complete, version-pinned reference directly from node_modules. ([#3970](https://github.com/triggerdotdev/trigger.dev/pull/3970)) - Updated dependencies: - `@trigger.dev/core@4.5.0-rc.7` ## @trigger.dev/plugins@4.5.0-rc.7 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.0-rc.7` </details> Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> |
||
|
Eric Allam
|
0c839e8566 |
feat(sdk,cli): namespace agent skills with trigger- and add cost-savings (#3970)
## Summary Three improvements to the SDK-bundled agent skills (follow-up to the skills installer): - **`trigger-` namespace.** The installed skills (`authoring-tasks`, `getting-started`, …) had generic names that collide with unrelated skills in a shared agent skills directory. They're now prefixed — `trigger-authoring-tasks`, `trigger-getting-started`, etc. — matching the convention the public skills repo already uses. - **New `trigger-cost-savings` skill.** An MCP-driven cost audit: right-sizes machines, flags missing `maxDuration`, spots sequential triggers that could batch, and reviews schedule frequency, using `list_runs` / `get_run_details` for live analysis. - **Bundle the full docs.** `@trigger.dev/sdk` now bundles the entire "Documentation" section of the docs (157 pages) instead of a curated 55-page subset, so an agent has the complete, version-pinned reference in `node_modules`. ## How the bundling works `scripts/bundleSdkDocs.ts` now reads `docs/docs.json`, walks the "Documentation" dropdown, and copies every page under it into the SDK. The set tracks the docs navigation automatically — add a page to the nav and it ships, no skill edits needed. The API reference and Guides & examples dropdowns are intentionally excluded. A skill's `sources:` frontmatter is now informational only. The dropped idea of a dedicated `trigger-config` skill is replaced by references to the bundled build-extension docs (`config/extensions/*`) from the `trigger-authoring-tasks` config section and the chat-agent skills. |
||
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Eric Allam
|
07a0e4ade9 |
feat(webapp): split Models into Your models and Model library tabs (#3958)
## Summary The Models page is now split into two tabs. **Your models** shows the models your project has actually used in the selected time range, with usage charts (cost over time, tokens over time, calls by model), a per-model table of calls / cost / avg TTFC / avg tokens-per-sec, and calls/tokens trend sparklines. **Model library** is the full catalog, reordered from alphabetical to a relevance-based provider order (Anthropic, OpenAI, Google, then the rest), newest models first within each provider, with a "New" badge on models released in the last 7 days. One time-range selector drives the whole Your models tab, so the charts, the table, and the sparklines all share the same window. Opening a model shows its own metrics with an independent range picker and a "View in AI metrics" link that opens the AI metrics dashboard filtered to that model. The active tab is kept in the URL so it survives a refresh and is shareable. ## Prompt caching & cost accuracy Both the Your models tab and the AI metrics dashboard now surface prompt-cache usage: a cache-savings column plus per-model cached-tokens and cache-hit-rate views, and a caching section on the dashboard (hit rate, cached tokens, estimated savings, and hit rate by model). Building this surfaced a cost bug. `input_tokens` is the total prompt count and already includes cache-read and cache-creation tokens, but the cost pipeline charged the full input at the input price and then added a separate cache line, so cached tokens were billed twice (and on Anthropic, cache reads were never discounted because their price is keyed differently). The input price now applies only to the non-cached remainder, with cache prices resolved across the provider-specific keys, so LLM cost and the cache hit-rate metric are accurate. Hit rate is computed as cached reads over total input. ## Notes Also fixes React "invalid DOM property" console warnings from the provider icons (the Llama and DeepSeek SVGs used raw `fill-rule` / `clip-rule` / `clip-path` attributes), which this page surfaces by rendering more provider icons. ## Screenshots **Your models tab:** usage charts and a per-model table with calls/tokens trend sparklines. <img width="2560" height="1267" alt="1-your-models-tab" src="https://github.com/user-attachments/assets/859bd24f-9047-4828-8bbb-83e5882846d6" /> **Model library:** provider-relevance ordering with a "New" badge on models released in the last 7 days. <img width="2560" height="1267" alt="2-model-library-tab" src="https://github.com/user-attachments/assets/46dd54b9-80f9-4922-ade9-5935b08dfebc" /> **Model detail, Metrics tab:** per-model range picker and a "View in AI metrics" link. <img width="2560" height="1267" alt="3-model-detail-metrics" src="https://github.com/user-attachments/assets/0f65d9d0-6142-4918-93f0-110bb277101a" /> **View in AI metrics:** the dashboard deep-linked and filtered to the selected model. <img width="2560" height="1267" alt="4-ai-metrics-filtered" src="https://github.com/user-attachments/assets/821f256c-e305-493c-98c7-eafaf2f57f83" /> |
||
|
Eric Allam
|
17482c0577 |
feat(sdk): chat.headStart handover for customAgent and createSession (#3963)
## Summary
`chat.headStart` (the warm step-1 fast path) previously handed its
response over only to `chat.agent`. This extends handover to the other
two backends: `chat.customAgent` consumes it with
`conversation.consumeHandover({ payload })` on turn 0, and
`chat.createSession` surfaces it as `turn.handover` (call
`turn.complete()` with no source to finalize a pure-text handover). The
low-level `chat.waitForHandover()` and `accumulator.applyHandover()` are
exported for hand-rolled loops.
It also adds `triggerConfig` to `chat.headStart()` and
`chat.openSession()`, so the auto-triggered handover-prepare run
inherits tags, queue, machine, and the other session run options the
same way `chat.createStartSessionAction()` does. The `chat:{chatId}` tag
is prepended automatically. Because the session is created once on the
first head-start turn (idempotent on the chat id), this is the only
place those options can be set for a head-start chat's lifetime.
## Fix: tool-call resume
When the warm step-1 hands over a pending tool call (rather than pure
text), the agent loop resumes that tool round. For it to merge cleanly
the pipe threads the spliced partial as `originalMessages`, so the
resumed tool-output chunk attaches to the handed-over tool-call instead
of throwing `No tool invocation found`. `MessageAccumulator.addResponse`
now also dedups by id (replace-in-place), so the persisted history
doesn't carry a duplicate assistant message when the resumed response
reuses the partial's id.
Incorporates the `triggerConfig` work from
[#3933](https://github.com/triggerdotdev/trigger.dev/pull/3933) by
@saasjesus, with `createStartSessionAction` extended to also forward
`maxDuration`, `region`, and `lockToVersion` so the two session entry
points stay consistent.
Verified end-to-end against a local environment: handover (pure-text and
tool-call) on both new backends, a `chat.agent` regression pass, and
`triggerConfig` tags and queue landing on the run.
---------
Co-authored-by: saasjesus <armin@chatarmin.com>
|
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Eric Allam
|
ab3a1e593a | docs: use one canonical definition of a Session everywhere (#3956) | ||
|
Oskar Otwinowski
|
545ecf7beb | feat(plugins): add SSO plugin contract to @trigger.dev/plugins (#3949) | ||
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Eric Allam
|
3b919994c1 |
feat(sdk): make the chat.agent system prompt cacheable (#3952)
## Summary
`chat.agent`'s system prompt (the `chat.prompt` text plus any skills
preamble) could not carry a provider cache breakpoint, so the largest
and most stable part of the prompt re-paid full input price on every
turn. `chat.toStreamTextOptions()` now emits the system prompt as a
structured message carrying `providerOptions` when you opt in, so a
provider can cache the system block. Without an option, `system` stays a
plain string, so existing behavior is unchanged.
## API
Three ways to opt in (most specific wins, no deep merge):
```ts
// Anthropic sugar
chat.toStreamTextOptions({ cacheControl: { type: "ephemeral" } });
// provider-agnostic (also covers Amazon Bedrock's cachePoint)
chat.toStreamTextOptions({ systemProviderOptions: { anthropic: { cacheControl: { type: "ephemeral" } } } });
// at the definition site
chat.prompt.set(SYSTEM_PROMPT, { providerOptions: { anthropic: { cacheControl: { type: "ephemeral" } } } });
```
The `cacheControl` shorthand is Anthropic-only; `systemProviderOptions`
is the general form. Pairs with a `prepareMessages` cache breakpoint to
cache the conversation prefix too.
Docs guide: https://github.com/triggerdotdev/trigger.dev/pull/3951
|
||
|
Eric Allam
|
e092919c3f |
feat(sdk,cli): bundle agent skills + docs in the SDK for zero-drift (#3937)
## Summary `@trigger.dev/sdk` now ships the Trigger.dev agent skills and a curated snapshot of the docs those skills cite. The skills that `trigger skills` installs into your coding agent are thin pointers that read this bundled content from `node_modules`, so the guidance always matches the SDK version installed in your project. Previously the full skill text was copied into your repo at install time and went stale until you reinstalled after an upgrade. ## How it works The SDK's `files[]` now includes `skills/` (the full skill text) and `docs/` (a curated snapshot generated at build time). The docs manifest is derived from each skill's own `sources:` frontmatter, so a skill only ships the docs it references, and a skill that cites a missing doc fails the build. The CLI installs thin skills whose body points the agent at `node_modules/@trigger.dev/sdk/skills/<name>/SKILL.md` and `node_modules/@trigger.dev/sdk/docs/`. They keep the high-value "Common mistakes" anti-patterns inline so the trigger and the guardrails survive even if the agent does not follow the pointer. `getting-started` stays self-contained in the CLI because it runs before the SDK is installed. |
||
|
Eric Allam
|
1f1a3666ee |
fix(sdk): custom agent loop parity for continuations, steering, and subtasks (#3936)
## Summary
Three fixes that bring custom agent loops (`chat.customAgent`
hand-rolled loops and `chat.createSession`) up to the behavior
`chat.agent` users already get, and that the docs already promise:
- **Continuation runs no longer replay already-answered messages.** A
chat continuing after a cancel, crash, or upgrade re-delivered every
prior user message into the loop's first wait, so the model re-answered
an old message while the real new one had to arrive via steering. The
`.in` resume cursor is now seeded before any listener attaches, using
the same boot logic as `chat.agent`.
- **Mid-stream steering no longer wipes the in-flight response.**
`chat.pipeAndCapture` (also backing `turn.complete()`) streamed without
a server-generated message id, so a `prepareStep` injection regenerated
the assistant id mid-stream and the frontend replaced the partial
message, discarding everything streamed before the injection.
- **Task-backed tools now work from custom agent loops.** A child task
triggered via `ai.toolExecute` failed with "chat.agent session handle is
not initialized" because the parent's chatId only threaded from the
per-turn context that hand-rolled loops never set. It now falls back to
the session handle the `chat.customAgent` wrapper binds at run boot, so
children can stream progress into the chat with `chat.stream.writer({
target: "root" })` (the documented sub-agent pattern).
## Root cause on the replay fix
Attaching any `.in` listener (`chat.createStopSignal`,
`chat.messages.on`, the first wait) opens the SSE tail with
`Last-Event-ID` taken from the seq cursor at attach time. Custom loops
attached before any cursor existed, so S2 replayed from seq 0. The fix
resolves the cursor from the latest turn-complete header and seeds both
manager cursors (`setLastSeqNum` drives the SSE resume point,
`setLastDispatchedSeqNum` gates waiter dispatch) before attach;
`chat.createSession` now creates its stop signal lazily on the first
iteration, after the seed. Seeding only the first cursor after attach
does not work, which is why the earlier attempt at this was reverted.
All three were reproduced red-green against the references ai-chat
project: the replay repro showed the continuation wait consuming a stale
message in 403ms with the real message arriving via steering injection;
post-fix the wait consumes the real message directly with no injection.
Steering now preserves the full in-flight response, and the deepResearch
sub-agent streams its progress parts into a raw-loop parent. Existing
behavior verified unchanged: full SDK unit suite, `chat.agent` steering,
and stop-then-continue on `chat.createSession`.
|
||
|
Eric Allam
|
3d5cffc255 |
fix(cli): point to init when dev or update runs without a project (#3929)
## Summary Running `trigger.dev dev` before setting up a project crashed with a raw `Cannot find matching package.json` stack trace from a transitive dependency, instead of telling the user what to do next. It happens whenever `dev` (or `update`) runs in a directory with no `package.json` in it or any parent directory, for example right after creating an empty project folder, or when `init` was exited before it scaffolded anything. The CLI now detects the missing project and prints actionable guidance pointing at `init`. ## Fix `dev` runs an embedded package-version check before it loads any project config. That check resolved `package.json` through a helper that throws when nothing is found up the tree, and nothing caught it. It is now wrapped, so a missing `package.json` produces a clear "run init" message and a clean exit. The config loader had the same latent crash on the `--skip-update-check` path. Its resolvers for `package.json`, the lockfile, and the workspace root all ran before the friendly "couldn't find your trigger.config.ts" check, so any of them throwing masked it. That check now runs first and short-circuits before the resolvers touch the filesystem. Verified live: in an empty directory, `dev`, `dev --skip-update-check`, and `update` all print a "run init" message and exit cleanly; in a configured project, `dev` still resolves config and boots normally. |
||
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github-actions[bot]
|
5fab8cafcf |
chore: release v4.5.0-rc.6 (#3870)
🚀 Publish Trigger.dev Docker / units (push) Failing after 4s
🚀 Publish Trigger.dev Docker / typecheck (push) Failing after 5s
🚀 Publish Trigger.dev Docker / publish-worker-v4 (push) Has been skipped
🚀 Publish Trigger.dev Docker / scan-webapp (push) Has been skipped
🚀 Publish Trigger.dev Docker / publish-webapp (push) Has been skipped
🚀 Publish Trigger.dev Docker / publish-worker (push) Has been skipped
🧭 Helm Chart Release / lint-and-test (push) Has been cancelled
🧭 Helm Chart Release / release (push) Has been cancelled
🚀 Publish Trigger.dev Docker / 📣 Dispatch main image (push) Has been cancelled
## Summary 7 improvements, 1 bug fix. ## Improvements - `trigger init` now sets up your AI coding assistant as part of project setup: pick the MCP server, the agent skills, or both, then scaffold with the CLI or hand off to your assistant. Adds a new `getting-started` agent skill that teaches assistants how to bootstrap Trigger.dev (install the SDK, write `trigger.config.ts`, create a first task, run `trigger dev`), so the AI-driven setup path works end to end. It ships in the CLI alongside the existing skills, version-matched to your SDK. ([#3872](https://github.com/triggerdotdev/trigger.dev/pull/3872)) - `dev` and `deploy` now fail with a clear error when two tasks are defined with the same id, including across different task types (e.g. a scheduled task and a regular task sharing an id). Previously the second definition silently overwrote the first, so one of the tasks would vanish with no warning. Task ids are detected as duplicates during indexing (naming each offending id and the files it was found in), and the same rule is enforced server-side when the background worker is registered. ([#3865](https://github.com/triggerdotdev/trigger.dev/pull/3865)) - `trigger skills` installs Trigger.dev agent skills into your coding agent so it knows how to write tasks, schedules, realtime, and chat.agent code. The skills ship with the CLI and are copied into each tool's native skills directory (Claude Code, Cursor, GitHub Copilot, and Codex / AGENTS.md), and `trigger dev` offers to install them on first run. ([#3868](https://github.com/triggerdotdev/trigger.dev/pull/3868)) - Reliability fixes for `chat.agent`. A user message sent while the agent is streaming is no longer delivered twice (which could run a duplicate turn), input appends now carry an idempotency key so a retried send can't duplicate a message, stopping a generation clears the streaming state so a page reload doesn't replay the stopped turn, and runs can now carry the full set of dashboard tags instead of being silently truncated. `onTurnComplete` now fires on errored turns (with the thrown error attached) and the failed turn's user message is persisted so it isn't lost on the next run. Custom agents and manual `chat.writeTurnComplete` callers now trim the output stream, sending a custom action no longer leaves a second stream reader running, and a long-lived `watch` subscription no longer grows its dedupe set without bound. ([#3891](https://github.com/triggerdotdev/trigger.dev/pull/3891)) - Continuation chat boots no longer stall for around 10 seconds before the first turn. The `session.in` resume cursor is now found with a non-blocking records read instead of draining an SSE long-poll (which always waited out its full 5 second inactivity window, twice per boot), the boot reads run concurrently, and chat snapshots carry the cursor so subsequent boots skip the scan entirely. ([#3907](https://github.com/triggerdotdev/trigger.dev/pull/3907)) - Record client-side dequeue API latency in the supervisor consumer pool as a Prometheus histogram (`queue_consumer_pool_dequeue_duration_seconds`, labelled by `outcome`: success/empty/error). ([#3887](https://github.com/triggerdotdev/trigger.dev/pull/3887)) - Add `GetProjectEnvironmentsResponseBody` and `ProjectEnvironment` schemas for the new `GET /api/v1/projects/{projectRef}/environments` endpoint, which lists the parent environments (dev, staging, preview, prod) a personal access token can access for a project. Dev is scoped to the token owner and branch (preview child) environments are excluded. ([#3880](https://github.com/triggerdotdev/trigger.dev/pull/3880)) ## Bug fixes - Fix two `chat.createSession()` bugs: stopping a generation no longer wedges the run (the turn loop raced a `totalUsage` promise that never settles after a stop-abort), and continuation runs now wait for the next message instead of invoking the model with an empty prompt. ([#3920](https://github.com/triggerdotdev/trigger.dev/pull/3920)) <details> <summary>Raw changeset output</summary> ⚠️⚠️⚠️⚠️⚠️⚠️ `main` is currently in **pre mode** so this branch has prereleases rather than normal releases. If you want to exit prereleases, run `changeset pre exit` on `main`. ⚠️⚠️⚠️⚠️⚠️⚠️ # Releases ## @trigger.dev/build@4.5.0-rc.6 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.0-rc.6` ## trigger.dev@4.5.0-rc.6 ### Patch Changes - `trigger init` now sets up your AI coding assistant as part of project setup: pick the MCP server, the agent skills, or both, then scaffold with the CLI or hand off to your assistant. Adds a new `getting-started` agent skill that teaches assistants how to bootstrap Trigger.dev (install the SDK, write `trigger.config.ts`, create a first task, run `trigger dev`), so the AI-driven setup path works end to end. It ships in the CLI alongside the existing skills, version-matched to your SDK. ([#3872](https://github.com/triggerdotdev/trigger.dev/pull/3872)) - `dev` and `deploy` now fail with a clear error when two tasks are defined with the same id, including across different task types (e.g. a scheduled task and a regular task sharing an id). Previously the second definition silently overwrote the first, so one of the tasks would vanish with no warning. Task ids are detected as duplicates during indexing (naming each offending id and the files it was found in), and the same rule is enforced server-side when the background worker is registered. ([#3865](https://github.com/triggerdotdev/trigger.dev/pull/3865)) - `trigger skills` installs Trigger.dev agent skills into your coding agent so it knows how to write tasks, schedules, realtime, and chat.agent code. The skills ship with the CLI and are copied into each tool's native skills directory (Claude Code, Cursor, GitHub Copilot, and Codex / AGENTS.md), and `trigger dev` offers to install them on first run. ([#3868](https://github.com/triggerdotdev/trigger.dev/pull/3868)) ```bash trigger skills --target claude-code ``` Replaces the previous `install-rules` command, which stays as an alias. - Updated dependencies: - `@trigger.dev/core@4.5.0-rc.6` - `@trigger.dev/build@4.5.0-rc.6` - `@trigger.dev/schema-to-json@4.5.0-rc.6` ## @trigger.dev/core@4.5.0-rc.6 ### Patch Changes - Reliability fixes for `chat.agent`. A user message sent while the agent is streaming is no longer delivered twice (which could run a duplicate turn), input appends now carry an idempotency key so a retried send can't duplicate a message, stopping a generation clears the streaming state so a page reload doesn't replay the stopped turn, and runs can now carry the full set of dashboard tags instead of being silently truncated. `onTurnComplete` now fires on errored turns (with the thrown error attached) and the failed turn's user message is persisted so it isn't lost on the next run. Custom agents and manual `chat.writeTurnComplete` callers now trim the output stream, sending a custom action no longer leaves a second stream reader running, and a long-lived `watch` subscription no longer grows its dedupe set without bound. ([#3891](https://github.com/triggerdotdev/trigger.dev/pull/3891)) - Continuation chat boots no longer stall for around 10 seconds before the first turn. The `session.in` resume cursor is now found with a non-blocking records read instead of draining an SSE long-poll (which always waited out its full 5 second inactivity window, twice per boot), the boot reads run concurrently, and chat snapshots carry the cursor so subsequent boots skip the scan entirely. ([#3907](https://github.com/triggerdotdev/trigger.dev/pull/3907)) - Record client-side dequeue API latency in the supervisor consumer pool as a Prometheus histogram (`queue_consumer_pool_dequeue_duration_seconds`, labelled by `outcome`: success/empty/error). ([#3887](https://github.com/triggerdotdev/trigger.dev/pull/3887)) - `dev` and `deploy` now fail with a clear error when two tasks are defined with the same id, including across different task types (e.g. a scheduled task and a regular task sharing an id). Previously the second definition silently overwrote the first, so one of the tasks would vanish with no warning. Task ids are detected as duplicates during indexing (naming each offending id and the files it was found in), and the same rule is enforced server-side when the background worker is registered. ([#3865](https://github.com/triggerdotdev/trigger.dev/pull/3865)) - Add `GetProjectEnvironmentsResponseBody` and `ProjectEnvironment` schemas for the new `GET /api/v1/projects/{projectRef}/environments` endpoint, which lists the parent environments (dev, staging, preview, prod) a personal access token can access for a project. Dev is scoped to the token owner and branch (preview child) environments are excluded. ([#3880](https://github.com/triggerdotdev/trigger.dev/pull/3880)) ## @trigger.dev/python@4.5.0-rc.6 ### Patch Changes - Updated dependencies: - `@trigger.dev/sdk@4.5.0-rc.6` - `@trigger.dev/core@4.5.0-rc.6` - `@trigger.dev/build@4.5.0-rc.6` ## @trigger.dev/react-hooks@4.5.0-rc.6 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.0-rc.6` ## @trigger.dev/redis-worker@4.5.0-rc.6 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.0-rc.6` ## @trigger.dev/rsc@4.5.0-rc.6 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.0-rc.6` ## @trigger.dev/schema-to-json@4.5.0-rc.6 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.0-rc.6` ## @trigger.dev/sdk@4.5.0-rc.6 ### Patch Changes - Reliability fixes for `chat.agent`. A user message sent while the agent is streaming is no longer delivered twice (which could run a duplicate turn), input appends now carry an idempotency key so a retried send can't duplicate a message, stopping a generation clears the streaming state so a page reload doesn't replay the stopped turn, and runs can now carry the full set of dashboard tags instead of being silently truncated. `onTurnComplete` now fires on errored turns (with the thrown error attached) and the failed turn's user message is persisted so it isn't lost on the next run. Custom agents and manual `chat.writeTurnComplete` callers now trim the output stream, sending a custom action no longer leaves a second stream reader running, and a long-lived `watch` subscription no longer grows its dedupe set without bound. ([#3891](https://github.com/triggerdotdev/trigger.dev/pull/3891)) - Continuation chat boots no longer stall for around 10 seconds before the first turn. The `session.in` resume cursor is now found with a non-blocking records read instead of draining an SSE long-poll (which always waited out its full 5 second inactivity window, twice per boot), the boot reads run concurrently, and chat snapshots carry the cursor so subsequent boots skip the scan entirely. ([#3907](https://github.com/triggerdotdev/trigger.dev/pull/3907)) - Fix `chat.headStart` when `hydrateMessages` is registered. The warm route's step-1 partial now reaches the agent's accumulator on the hydrate path, so `onTurnComplete` carries the full first turn (the head-start user message included), tool-call handovers resume from step 2 instead of re-running step 1, and the assistant `messageId` stays stable across the handover. ([#3907](https://github.com/triggerdotdev/trigger.dev/pull/3907)) - Preserve reasoning parts across the `chat.headStart` handover. Extended-thinking models' step-1 reasoning now lands in the durable session history (and `onTurnComplete`) under the same assistant `messageId`, with provider metadata intact so Anthropic thinking signatures survive replays. ([#3907](https://github.com/triggerdotdev/trigger.dev/pull/3907)) - Fix two `chat.createSession()` bugs: stopping a generation no longer wedges the run (the turn loop raced a `totalUsage` promise that never settles after a stop-abort), and continuation runs now wait for the next message instead of invoking the model with an empty prompt. ([#3920](https://github.com/triggerdotdev/trigger.dev/pull/3920)) - Updated dependencies: - `@trigger.dev/core@4.5.0-rc.6` ## @trigger.dev/plugins@4.5.0-rc.6 ### Patch Changes - Updated dependencies: - `@trigger.dev/core@4.5.0-rc.6` </details> Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> |
||
|
Eric Allam
|
47834198fc |
fix(sdk): stop chat.createSession wedging on stop and erroring on continuation boots (#3920)
## Summary
Two `chat.createSession()` bugs that break chats at its abstraction
level:
1. **Stopping a generation wedged the run forever.** `turn.complete()`
bare-awaited the AI SDK's `totalUsage` promise, which never settles
after a stop-abort. The run stayed stuck inside the stopped turn (trace
shows a permanently partial `ai.streamText` span and no further `waiting
for next message`), so the chat could never take another message. Fixed
with the same 2s `Promise.race` guard `chat.agent`'s turn loop already
uses.
2. **Continuation runs invoked the model with an empty prompt.** The
first turn only waited for a message on `preload` boots. A continuation
run (spawned after a cancel, crash, or version upgrade) arrives with the
boot payload stripped, so the loop ran a turn with zero messages and
errored with `AI_InvalidPromptError: messages must not be empty`.
Message-less continuation boots now wait for the next session input
("waiting for first message (continuation)"), and `turn.continuation` is
preserved across the wait so user code can seed stored history off it.
Both reproduced and verified end-to-end against a live environment (stop
followed by a next turn; cancel followed by a continuation turn with
seeded history), plus the existing unit suite.
|
||
|
Matt Aitken
|
eb498d137f |
fix(plugins): drop unused gitBranch re-export from the package entry (#3923)
`@trigger.dev/plugins` re-exported `sanitizeBranchName`/`isValidGitBranchName` from `@trigger.dev/core` as a convenience forwarder. Nothing actually imports them through this package — every consumer (webapp, `@trigger.dev/rbac`, …) imports them directly from `@trigger.dev/core/v3/utils/gitBranch`. Removing the forwarder keeps the package entry free of **runtime** core imports (only type re-exports + `buildJwtAbility` remain), so consumers that bundle `@trigger.dev/plugins` from source don't pull an unrelated core subpath into their build. No behavior change; the helpers remain available from `@trigger.dev/core` where they're defined. |
||
|
Matt Aitken
|
5d6ea33166 |
refactor: share the public-token JWT scope decoder; make @trigger.dev/plugins internal (#3919)
## What `buildJwtAbility` — the decoder for public-token scope strings (`read:tags:…`, `read:runs:run_abc`, `admin`, …) — now lives in `@trigger.dev/plugins` as the single source of truth. `@trigger.dev/rbac` re-exports it, so the built-in fallback and any auth plugin interpret a token identically. Scope strings are split on only the first **two** colons (`action:type:id`), so a resource id that itself contains colons — e.g. a tag like `user:123` — is matched in full rather than truncated to its first segment. (The fallback already did this; this makes it the one shared implementation.) `@trigger.dev/plugins` is now **private (unpublished)** and gains a `@triggerdotdev/source` export condition, so consumers bundle it from source per-commit like `@trigger.dev/core` instead of resolving a published version — no cross-version coordination. ## Why Two hand-maintained copies of the scope grammar drift, and the difference silently changes what a token grants. One shared decoder removes that class of bug. ## Notes - No changeset: `@trigger.dev/plugins` is now private and `@trigger.dev/rbac` is internal — neither is published. - Unit coverage for the colon-id path lives in `internal-packages/rbac/src/ability.test.ts` (now exercising the shared function). |
||
|
Eric Allam
|
2b6d2492fe |
fix(sdk,core): head-start handover correctness and continuation boot latency (#3907)
## Summary Three related fixes for `chat.headStart` and continuation boots, found while investigating customer reports. **1. `chat.headStart` now works with `hydrateMessages`.** The turn-0 handover splice only ran on the default accumulation path, so agents registering `hydrateMessages` silently lost the warm route's step-1 response: pure-text turns fired `onTurnComplete` with no assistant message (and an empty durable write), tool-call turns re-ran step 1 from scratch under a fresh `messageId`, and the head-start user message never reached the hydrate hook at all. The first-turn history now reaches `hydrateMessages` as `incomingMessages`, and the splice runs after both accumulation branches, deduplicated by the handover `messageId`. **2. Reasoning parts survive the handover.** The synthesized partial only mapped text and tool-call parts, so an extended-thinking model's step-1 reasoning streamed to the browser but never reached durable history. Reasoning parts now map through with provider metadata, so Anthropic thinking signatures survive a UIMessage round trip on hydrate replays. **3. Continuation boots no longer stall for ~10 seconds.** The `.in` resume cursor was found by draining an SSE subscription that only closes after its 5 second inactivity window, and the scan ran twice per boot. It is now a non-blocking records read of the latest turn-complete header, runs at most once per boot, the boot reads run concurrently, and chat snapshots carry the cursor so subsequent boots skip the scan entirely. Measured locally on a cancel-then-continue repro: pre-turn continuation latency dropped from ~11s to ~0.5s. Every fix was verified red-green: new unit tests reproduced each failure before the fix, and end-to-end smoke tests against a live local stack covered both handover legs, reasoning persistence with extended thinking (including a follow-up turn that round-trips the persisted signed reasoning back to the provider), and the boot timing comparison. ## Rollout SDK-only; no server change required. A new SDK against a server that does not serialize record headers degrades to the existing no-cursor fallback. Old SDKs ignore the new snapshot field, and new SDKs fall back to the records scan on snapshots written before it existed. |
||
|
Eric Allam
|
f5f29ceb26 |
fix(sdk,core): chat.agent delivery, idempotency, and recovery fixes (#3891)
## Summary A batch of reliability fixes for `chat.agent`: - A user message sent while the agent is streaming is no longer delivered twice (which could run a duplicate turn). - Input appends carry an idempotency key (`X-Part-Id`) so a retried send can't duplicate a message. - `onTurnComplete` now fires on errored turns with the thrown error attached, and the failed turn's user message is persisted so it isn't lost on the next run. - Stopping a generation clears the streaming state, so a page reload doesn't replay the stopped turn. - Custom agents and manual `chat.writeTurnComplete` callers trim the output stream, sending a custom action no longer leaves a second stream reader running, a long-lived `watch` subscription no longer grows its dedupe set without bound, promoting a queued message to steering no longer risks a double-send, and runs keep the full set of dashboard tags. The `X-Part-Id` header is accepted by current servers (they just don't dedupe on it yet), so this is safe to ship ahead of the matching server change. |
||
|
Saadi Myftija
|
081b6bac17 |
feat(supervisor): publish client-side dequeue API latency as a Prometheus histogram (#3887)
⚒️ Publish Worker (v4) / build (supervisor) (push) Has been cancelled
The supervisor's dequeue round-trip time (`POST /engine/v1/worker-actions/dequeue`) was measured but only flowed into wide events and OTel span attributes — there was no Prometheus series, so latency percentiles and error rates weren't queryable. This adds `queue_consumer_pool_dequeue_duration_seconds` (histogram, label `outcome=success|empty|error`) to the existing consumer-pool metrics, scraped automatically by the existing ServiceMonitors on queue-raider/schedule-raider/supervisor. - Records every dequeue call, including failed ones, which previously emitted no timing at all - The pool's shared `ConsumerPoolMetrics` instance is injected into each consumer (mirrors the `BackpressureMetrics` → `BackpressureMonitor` wiring) - Buckets extend to 30s because `wrapZodFetch` retries internally (5 attempts, ≥7.5s backoff before a retryable error surfaces) - Existing `dequeueResponseMs` wide-event/span behavior unchanged |
||
|
Eric Allam
|
87448ccaf2 |
feat(webapp,core): add an endpoint to list a project's environments (#3880)
## Summary
Adds `GET /api/v1/projects/{projectRef}/environments` (personal access
token auth), which lists the base environments a user can access for a
project — their own dev environment plus the project's staging, preview,
and production environments.
## Details
- Built on the PAT route builder, so it inherits org-membership auth and
the per-resource ability check.
- `dev` is scoped to the token owner; archived environments are
excluded.
- Returns the branchable **parent** preview environment — preview branch
children are not included. A consumer targets the parent; branch-level
overrides are handled separately.
- Sorted to match the dashboard's environment switcher (dev → staging →
preview → prod), and never returns API keys.
Example response:
```json
[
{ "id": "...", "slug": "dev", "type": "DEVELOPMENT", "isBranchableEnvironment": false, "branchName": null, "paused": false },
{ "id": "...", "slug": "stg", "type": "STAGING", "isBranchableEnvironment": false, "branchName": null, "paused": false },
{ "id": "...", "slug": "preview", "type": "PREVIEW", "isBranchableEnvironment": true, "branchName": null, "paused": false },
{ "id": "...", "slug": "prod", "type": "PRODUCTION", "isBranchableEnvironment": false, "branchName": null, "paused": false }
]
```
|
||
|
Matt Aitken
|
f4a96bdf84 |
Fail dev and deploy on duplicate task ids (#3865)
## What `dev` and `deploy` now fail with a clear error when two tasks are defined with the same id — including across task types (e.g. a scheduled task and a regular task sharing an id). ## Why Tasks are registered into the resource catalog keyed by id, so a second definition with the same id silently overwrote the first. One of the tasks would just vanish from the worker with no warning — easy to miss, hard to debug. (Any earlier duplicate-id check ran against the post-registration task list, which is already de-duplicated, so it never actually fired.) ## How - **Detect at registration** (`@trigger.dev/core`): `StandardResourceCatalog` records a collision when a task id is registered more than once, capturing the files involved — the only point where both definitions are visible before the id-keyed map collapses them. Exposed via `listTaskIdCollisions()`. - **Fail indexing** (`trigger.dev` CLI): both index workers report collisions via a new `TASKS_FAILED_TO_INDEX` message; `indexWorkerManifest` rejects with a new `DuplicateTaskIdsError`. `dev` renders a dedicated error (offending ids + files + docs link); `deploy` fails with the same message. Runtime worker boot is unaffected — it never reads the collisions. - **Server-side backstop** (webapp): background-worker registration also rejects duplicate ids with a clear `ServiceValidationError`, so duplicates are caught even from an older CLI. ## Testing - Unit tests for collision collection in the catalog and for the error-message formatting (standard, same-file, and 3+-definition cases). - Verified end to end against a local webapp: a project with a regular task and a scheduled task sharing an id now fails `dev` with the dedicated error; a project with distinct ids still starts normally. ## Changeset Patch for `@trigger.dev/core` and `trigger.dev`. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com> |
||
|
Eric Allam
|
18b90285b2 |
feat(cli): set up AI tooling in trigger init and add getting-started skill (#3872)
## Summary `trigger init` now sets up your AI coding assistant as part of project setup. Instead of the old either/or "MCP or CLI" prompt, it offers the MCP server and agent skills together, then asks whether to scaffold with the CLI or let your assistant do it. A new `getting-started` agent skill backs that hand-off: it teaches the assistant the bootstrap recipe (install the SDK, write `trigger.config.ts`, scaffold a first task, wire tsconfig/gitignore, run `trigger dev`) and is explicit about the two steps that genuinely need a human (`trigger login` and copying the DEV secret key from the dashboard). It ships in the CLI alongside the existing skills, version-matched to your SDK. Prompt-once gating is shared, so opting in or out during `init` means `trigger dev` won't ask about skills again. |
||
|
Eric Allam
|
8b85da1b26 |
feat(cli): install Trigger.dev agent skills into your coding agent (#3868)
## Summary `trigger skills` installs Trigger.dev agent skills into your coding agent so it knows how to write Trigger.dev code: tasks, schedules, realtime, and `chat.agent` AI agents. The skills are `SKILL.md` files (the open Agent Skills format) bundled with the CLI and copied into each tool's native skills directory (Claude Code, Cursor, GitHub Copilot, and Codex / `AGENTS.md`), version-matched to the CLI you run. `trigger dev` offers to install them on first run, and a one-line always-on pointer is written into your `CLAUDE.md` / Cursor rules / etc. so the agent always knows which skills are available and loads the right one on demand. This replaces the old `install-rules` command, which stays as an alias. Four skills ship to start: `authoring-tasks`, `realtime-and-frontend`, `authoring-chat-agent`, and `chat-agent-advanced`. |