75 Commits

Author SHA1 Message Date
Sam Morrow 21c5a6f1dd fix(auth): scope tokens across GitHub clients
Use exact configured host authorities for every REST, GraphQL, and raw client so redirects cannot reattach credentials to foreign hosts or ports. Add adversarial redirect and lookalike coverage.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
2026-08-19 00:02:40 +02:00
Syed Anas Mohiuddin 198017fb54 Attach GitHub token only to configured GitHub hosts
BearerAuthTransport re-adds the Authorization header on every hop, which
defeats net/http's cross-host redirect stripping. Scope the credential to
the configured hosts so a redirect off them travels without the token.

An empty AllowedHosts preserves prior behavior; the three production
construction sites populate it from the configured REST, upload, GraphQL
and raw hosts.
2026-08-19 00:02:40 +02:00
Sam Morrow 8ec62491c6 Add confirmed repository deletion tool (#3076)
* feat(repos): add confirmed repository deletion

Add a destructive delete_repository tool that requires an exact owner/repo confirmation through multi-round-trip elicitation. Gate the tool to MCP protocol 2026-07-28 and newer across local and remote transports.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 4b04480c-c2e9-483e-9b0f-34830b76a2f8

* refactor(inventory): generalize tool availability guards

Gate protocol-restricted tools on required elicitation capabilities and enforce direct calls inside the registered handler so SDK result finalization remains intact.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 4b04480c-c2e9-483e-9b0f-34830b76a2f8

* feat(http): protect MRTR request state

Seal repository deletion targets for self-hosted HTTP with a stable AES-256-GCM key. Hide only delete_repository when no key is configured and expose an optional sealer interface for remote integrators.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 4b04480c-c2e9-483e-9b0f-34830b76a2f8

* fix(repos): expire deletion confirmations

Bind sealed repository deletion state to the immutable repository ID and a ten-minute expiry. Re-check identity before deletion so replay cannot affect a recreated repository.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 4b04480c-c2e9-483e-9b0f-34830b76a2f8

* fix(http): preserve tool and scope restrictions

Apply static allowlists before removing unavailable tools and fail closed on invalid configured tool names. Model independent OAuth requirements as conjunctive groups so repository deletion requires both delete_repo and repo.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 4b04480c-c2e9-483e-9b0f-34830b76a2f8

* fix(repos): require protected confirmation state

Give stdio a process-local request-state sealer and make deletion fail closed without one. Preserve legacy any-of OAuth behavior globally while documenting and enforcing delete_repository's conjunctive delete_repo and repo requirements.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 4b04480c-c2e9-483e-9b0f-34830b76a2f8

* fix(oauth): request repository deletion scope

Include delete_repo in the supported OAuth scope set used by stdio login, HTTP protected-resource metadata, and tool filtering.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 4b04480c-c2e9-483e-9b0f-34830b76a2f8

* fix(oauth): require deletion scope opt-in

Keep delete_repo in protected-resource discovery for step-up authorization while excluding it from the default stdio OAuth grant.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 4b04480c-c2e9-483e-9b0f-34830b76a2f8

* refactor(oauth): derive scope sets from catalog

Generate protected-resource supported scopes and the lower-risk default OAuth grant from one canonical scope definition list.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 4b04480c-c2e9-483e-9b0f-34830b76a2f8

* refactor(scopes): own OAuth scope catalog

Move supported and default OAuth scope policy into pkg/scopes so protected-resource metadata and stdio grants derive from the scope domain package.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 4b04480c-c2e9-483e-9b0f-34830b76a2f8

* fix(scopes): require workflow scope opt-in

Keep workflow and codespace in protected-resource discovery while excluding both from the default OAuth grant alongside delete_repo.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 4b04480c-c2e9-483e-9b0f-34830b76a2f8

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Copilot-Session: 4b04480c-c2e9-483e-9b0f-34830b76a2f8
2026-08-18 14:50:38 +02:00
Kelsey Myers f3cb662c25 Make search_issues semantic by default (#2964)
* Make search_issues semantic by default

* initialize description depending on the host

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Co-authored-by: Iulia B <iulia-b@github.com>
Co-authored-by: Iulia Bejan <64602043+iulia-b@users.noreply.github.com>
2026-08-06 16:51:13 +02:00
Sam Morrow ea4e3960b8 refactor(auth): isolate GitHub App auth to stdio startup
Keep PEM loading and installation-token provider construction at the CLI leaf, then pass a generic refreshing token provider through the existing HTTP transports. Rebase the feature onto current main and keep the HTTP command unchanged.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 646357dd-c89f-4973-9a5c-e6c5fc18818c
2026-07-22 18:51:35 +02:00
Sam Morrow e05a38403f feat(auth): add GitHub App server-to-server authentication for stdio
Add non-interactive GitHub App installation authentication to the stdio
server, so headless deployments (CI, Kubernetes, background agents) can
authenticate without a browser, device code, or elicitation. This is the
outstanding follow-up tracked in #1333: OAuth login shipped the interactive
user-to-server flows, but PEM-based server-to-server auth was still needed to
remove the interactive requirement.

The new internal/githubapp package signs a short-lived RS256 JWT with the
app's private key, exchanges it for an installation access token, and refreshes
it transparently before expiry. It exposes a Provider whose AccessToken method
mirrors oauth.Manager so it plugs into the existing BearerAuthTransport token
provider. Only the standard library and golang.org/x/oauth2 are used.

The private key is injected safely: a file path (GITHUB_APP_PRIVATE_KEY_PATH,
preferred — mountable as a secret and kept off argv and out of the environment)
or an inline GITHUB_APP_PRIVATE_KEY env var. There is intentionally no flag for
the key contents, which would otherwise leak via the process command line.

App auth is mutually exclusive with a PAT and with OAuth login. A loud startup
warning and a dedicated docs page (docs/github-app-auth.md, with Docker and
Kubernetes examples) cover the security considerations: this injects a
high-privilege credential alongside the agent and is not recommended without an
independent security review.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-07-22 18:51:35 +02:00
Sam Morrow 05dc8a6e35 fix(oauth): harden multi-round-trip authorization
Move OAuth interception into tool-handler middleware so go-sdk finalizes
multi-round-trip results with resultType input_required. Correlate responses to
a per-flow ID, retire cancellations synchronously, and ignore late completions
from stale flows.

Also preserve actionable URLs for form-only clients and add wire-level,
concurrency, and real manager lifecycle coverage.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 18e70efa-1b2d-4290-ba51-b82998db4ff8
2026-07-15 15:35:25 +02:00
Sam Morrow 6380a5b223 build(deps): bump go-sdk to 1.7.0-pre.2 and migrate OAuth to multi-round-trip elicitation
The go-sdk 1.7.0-pre.2 bump defaults to MCP protocol 2026-07-28, which per
SEP-2322 forbids the server from initiating JSON-RPC requests (including
`elicitation/create`) while serving a request. The OAuth login flow presents
the authorization prompt via `ServerSession.Elicit`, so on 2026-07-28 sessions
it now errors ("cannot be sent while serving a request ... return an
InputRequests map instead"), which broke TestSessionPrompterPromptActions and
would break real 2026-07-28 clients (stdio included, since server/discover is
transport-agnostic).

Migrate the OAuth middleware to multi-round-trip requests (MRTR) while keeping
pre-2026-07-28 clients unchanged:

- Legacy clients (< 2026-07-28) keep presenting the prompt via server-initiated
  elicitation exactly as before.
- Modern clients (>= 2026-07-28) receive the authorization prompt as an
  `InputRequests` elicitation returned from the tool call; the client fulfills
  it and retries, and the middleware then awaits the token and proceeds. This
  keeps the authorization URL out of the model context.

oauth.Manager gains AwaitToken (resume half of MRTR) and Cancel (tear down on
decline). Tests cover the accept/decline/no-capability MRTR paths and assert
that server-initiated elicitation is reported undeliverable on 2026-07-28.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 18e70efa-1b2d-4290-ba51-b82998db4ff8
2026-07-15 15:35:25 +02:00
Tommaso Moro 778f5bb6a3 chore(deps): bump go-github v87 → v89 and resolve breaking changes (#2840)
* chore(deps): bump go-github v87 -> v89 and resolve breaking changes

Bumps google/go-github from v87 to v89 across the module and fixes the
resulting breaking changes. No tool or behavior changes.

- Rewrite all import paths go-github/v87 -> go-github/v89.
- gists.go: Gists.Create now takes CreateGistRequest by value and
  Gists.Edit is renamed to Gists.Update taking UpdateGistRequest.
- repositories_test.go: adapt to RepositoryRelease fields that became
  value types in v89 (ID, TagName, Draft).
- Regenerate third-party license files for the new module path.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

* Don't clear gist description on update when omitted

update_gist always sent Description as a pointer to the OptionalParam
zero value (""), so omitting description would overwrite an existing gist
description with an empty string. Only set UpdateGistRequest.Description
when the caller actually provided the argument; an explicit empty string
still clears it. Adds a test asserting the description key is absent from
the PATCH body when omitted and present when set.

This addresses a pre-existing behavior surfaced while migrating to the
v89 gist request types.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

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Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
2026-07-08 15:08:59 +01:00
Sam Morrow 8ce77e3c16 feat(oauth): add stdio OAuth 2.1 login core library (1/4) (#2704)
* feat(oauth): add stdio OAuth 2.1 stdio login
Introduce internal/oauth, a self-contained library that performs the
user-facing GitHub OAuth login the stdio server uses to obtain a token
without a pre-provisioned PAT. It is independent of MCP: client concerns
(elicitation) sit behind the Prompter interface so the flows are testable
without a live session.

What it provides:
- Authorization-code + PKCE flow with a local loopback callback server,
  state/CSRF validation, and XSS-safe result pages.
- Device-authorization flow as a fallback (headless, containers).
- A Manager that selects the most secure available channel
  (browser auto-open -> URL elicitation -> last-resort user action),
  runs a single flow at a time, and exposes a refreshing token source.

Both GitHub OAuth Apps and GitHub Apps are supported without special
casing: the token is modeled as an x/oauth2 refreshing TokenSource, so
expiring GitHub App user tokens are renewed transparently (the gap that
made a stored-token approach silently die after ~8h).

When a client lacks secure URL elicitation and the flow falls back to a
tool-response message, the message advises the user that their agent/CLI/
IDE does not appear to support URL elicitation and suggests requesting it
for improved security.

Tests exercise real protocol behavior against an httptest GitHub stand-in:
PKCE challenge/verifier, GitHub App refresh-on-expiry, device polling,
URL elicitation, declined prompts, the last-resort action with advisory,
and single-flight concurrency.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* fix(oauth): reap browser launcher and keep native callback on loopback

Address code review:
- openBrowser: reap the launcher process asynchronously so it does not
  linger as a zombie for the lifetime of the server.
- listenCallback: take an explicit bindAll flag and bind to all interfaces
  only inside a container (where the published port arrives via eth0).
  A native run, even with a fixed callback port, now stays on 127.0.0.1
  instead of 0.0.0.0.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* fix(oauth): fail fast when a fixed callback port is unavailable

A fixed --oauth-callback-port is registered with the OAuth app and chosen
deliberately, so a bind failure means another process holds the port and
could intercept the authorization redirect. Treat that as fatal instead of
silently downgrading to the device flow, which would mask the conflict.

Also warn, when binding the callback inside a container, that the listener
is on all interfaces and should be published to loopback only so the
authorization code is not exposed on the container network.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* fix(oauth): surface refresh failures, bound refresh, prefer device flow when headless

Addresses pre-merge review of the OAuth stdio core:

- Log a one-time warning when token refresh fails instead of silently
  returning an empty access token, so a forced re-login isn't a surprise.
- Bound each background token refresh with a 30s HTTP client timeout so a
  stalled GitHub token endpoint can't block tool calls indefinitely.
- On a headless host (no display server) with a random callback port, fall
  back to the device-code flow — the only channel reachable from a browser
  on another machine — instead of dead-ending on an unreachable localhost
  redirect. A generic browser-open failure still offers the manual URL.
- Mark the callback bind failure with a sentinel so the fixed-port-busy
  fatal path can't misreport an unrelated error as a port conflict.
- Export NormalizeHost so callers can recognize the default github.com host
  (consumed by the build-time baked-in credential guard).

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* feat(oauth): wire stdio OAuth 2.1 login into the server (2/4) (#2710)

* feat(oauth): wire stdio OAuth 2.1 login into the server

Connect the internal/oauth core library to the stdio MCP server so users
can authenticate with an OAuth App or GitHub App client ID instead of a
static personal access token.

- BearerAuthTransport gains a TokenProvider that is consulted per request,
  letting the lazily-acquired, auto-refreshing OAuth token take effect
  without rebuilding the client.
- createGitHubClients uses BearerAuthTransport (and skips go-github's
  WithAuthToken, which would pin a static token) when a TokenProvider is set.
- RunStdioServer starts without a token and installs receiving middleware
  that runs the authorization flow on the first tool call, surfacing the
  auth URL or device code via elicitation (or a tool result as a fallback).
- Tool filtering uses the requested OAuth scopes; the default supported set
  hides nothing, while a narrower --oauth-scopes both narrows the grant and
  filters tools accordingly.
- A sessionPrompter adapts the MCP server session to oauth.Prompter, keeping
  the authorization URL off the model's context.
- New stdio flags: --oauth-client-id/-client-secret/-scopes/-callback-port.

This is stdio-only and deliberately does not touch MCP-HTTP auth.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* refactor(oauth): address review — omit empty bearer header, guard token/oauth

- BearerAuthTransport omits the Authorization header entirely when the token
  is empty (pre-authorization) rather than sending an empty "Bearer " value.
- RunStdioServer rejects the ambiguous combination of a static Token and an
  OAuthManager up front, enforcing the documented mutual exclusivity.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* docs(oauth): clarify SupportedScopes is the stdio default and tool filter

Document that stdio OAuth login requests these scopes by default and then
filters the exposed tools to the scopes actually granted, so a tool whose
required scope is absent from this list is hidden under default OAuth even
though a PAT carrying that scope would expose it. Keep the list in sync with
tool scope requirements when scopes change.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Distinguish undeliverable auth prompts from user declines

An elicitation prompt that the client cannot deliver (a transport or
protocol failure) was treated the same as a user actively declining: any
display error cancelled the flow. That conflated a system failure with a
deliberate "no", so a client that advertised URL elicitation but failed
to deliver it would hard-fail the login instead of degrading.

Add an ErrPromptUnavailable sentinel alongside ErrPromptDeclined and have
the MCP adapter return it when Elicit fails at the transport level. The
manager now falls back to the manual user-action channel on an
undeliverable prompt (keeping the background flow alive so the user can
still authorize out of band), while a genuine decline still aborts. A
context-cancelled prompt is checked first so an ending flow is never
misread as a transport failure.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* build(oauth): bake in default OAuth credentials for official releases (3/4) (#2711)

* build(oauth): bake in default OAuth credentials via build-time ldflags

Inject the public OAuth client credentials (stored as the OAUTH_CLIENT_ID
and OAUTH_CLIENT_SECRET repo secrets) at build time via -ldflags so
official binaries and images ship a working default app for zero-config
login. Security relies on PKCE, not on the secret. Local/dev builds leave
the values empty and continue to require an explicit token or
--oauth-client-id.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* fix(oauth): recognize github.com host aliases for the baked-in client

Match the default host via oauth.NormalizeHost instead of only an empty
host string, so an explicit GITHUB_HOST=github.com (or api.github.com)
still counts as the default and keeps zero-config baked-in login working.
GHES and ghe.com users continue to bring their own --oauth-client-id.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* docs(oauth): document stdio OAuth login; make PAT optional in install config (#2717)

Add a dedicated Local Server OAuth Login guide (docs/oauth-login.md) covering
the PKCE/device flows, display channels and the URL-elicitation security
advisory, scope-based tool filtering, the fixed-port Docker recipe and its
loopback/port-safety behavior, bringing your own OAuth or GitHub App, and the
GitHub Enterprise Server / ghe.com requirement to register an app on that host
(custom --gh-host directs login at that instance's authorization server).

Reflect that the local server now logs in with OAuth by default on github.com:
- README: make the stdio Docker install badges OAuth-first (fixed callback port
  8085 published to loopback), drop the PAT prompt, and reframe the PAT as an
  optional alternative with a pointer to the new guide.
- server.json: make GITHUB_PERSONAL_ACCESS_TOKEN optional and publish the OAuth
  callback port so the registry default works without a token.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-06-26 11:59:35 +02:00
kerobbi b5397f6e33 lockdown mode: remove RepoAccessCache singleton and isolate viewer state per instance
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2026-05-29 12:24:09 +02:00
Sam Morrow 3fbf64f7ac Register MCP App UI resources in shared server constructor
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The remote/HTTP server never called RegisterUIResources, so when the
remote_mcp_ui_apps feature flag was enabled per-request, tools like
issue_write and create_pull_request would advertise a ui:// resource URI
in their _meta.ui block but the resource itself was not registered. The
client's follow-up resources/read call then failed with -32002 'Resource
not found' (the error surfaced as 'Error loading MCP App: MPC -32002:
Resource not found' in VS Code).

The stdio bootstrap also gated registration on featureChecker called
with context.Background(), which can't see per-request flag overrides.

Move RegisterUIResources into pkg/github.NewMCPServer (the shared
constructor used by both stdio and HTTP), gated only on
UIAssetsAvailable(). The resources are inert static HTML; the inventory
still strips _meta.ui from tools per-request via stripMCPAppsMetadata,
so the URI is only advertised to clients when the flag is on for that
request.

Fixes #2467

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-05-29 12:00:05 +02:00
Ross Tarrant f929c58c6b feat: Add CSV output format for default list tools under insiders mode (#2450)
* Add CSV output for list tools under insiders mode

* fix: resolve rebase feature flag conflicts

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Simplify feature-flag handling: collapse CSV dual-variant + skip filtering when no checker (#2516)

* refactor: generic toolset+name sort, clarify feature flag intent

Address review feedback on #2450:

- Collapse the three near-identical sort helpers in pkg/inventory/filters.go
  into a generic sortByToolsetThenName so adding new inventory item types
  doesn't require copying the comparator.
- Expand the doc comments on the three *WithoutFeatureFiltering helpers to
  spell out why they exist: HTTP mode builds a static (process-wide)
  inventory as an upper bound, but per-request feature flags from headers
  (X-MCP-Features, X-MCP-Insiders) are evaluated later, so feature-flagged
  variants must be preserved here.
- Strengthen the doc comment on ResolveFeatureFlags to make the contract
  explicit: user-supplied flags are validated against AllowedFeatureFlags,
  but insiders expansion deliberately is not — InsidersFeatureFlags may
  include server-controlled flags that are not user-toggleable.

CORS comments are intentionally left for the PR author.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* docs(feature-flags): clarify allowed and insiders sets are independent

Also add tests covering:
- a user-toggleable flag (FeatureFlagIssuesGranular) that insiders does
  not turn on automatically
- insiders mode not turning on user-only allowed flags

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* refactor(inventory): collapse three *WithoutFeatureFiltering helpers into StaticUpperBound

The three parallel methods (AvailableToolsWithoutFeatureFiltering,
AvailableResourceTemplatesWithoutFeatureFiltering,
AvailablePromptsWithoutFeatureFiltering) were always called as a triple
in exactly two places: HTTP buildStaticInventory and its test mirror.
They exist because the dual-variant pattern (sibling tools with mirrored
FeatureFlagEnable / FeatureFlagDisable on the same name, e.g. CSV output)
makes feature filtering at static-build time impossible — both variants
must be kept and resolved per-request.

Replace the three with one method, Inventory.StaticUpperBound(ctx), that
returns (tools, resources, prompts) and carries the rationale in its
doc comment. Reduces API surface, eliminates the triplication, and makes
the single "skip feature filtering" concept obvious to readers.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* refactor: simplify feature-flag handling

Two related simplifications, both about treating insiders as a meta flag
that expands once at startup and then stops mattering:

- Collapse CSV's dual-variant pattern into a single tool whose handler
  performs a runtime feature-flag check via deps.IsFeatureEnabled. CSV
  is a pure response-format toggle, not a schema change, so it does not
  need the dual-name pattern that genuine schema variants (granular
  issues/PRs) still use.

- When no feature checker is installed, skip feature-flag filtering and
  return the full upper bound. The static HTTP inventory now uses plain
  AvailableTools/Resources/Prompts; the per-request inventory always
  installs a checker, so MCP registration (which serves a tool name once)
  always sees a deduplicated set. The bespoke StaticUpperBound helper and
  the isToolEnabledWithFeatureFlags split go away.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* ci(mcp-diff): add insiders + per-feature configs

The mcp-diff matrix now includes:
  - --insiders (and --insiders --read-only)
  - one config per github.AllowedFeatureFlags entry, generated by
    script/print-mcp-diff-configs so new user-controllable flags get
    diffed automatically without editing the workflow

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* docs(insiders): explain feature-flag resolution for contributors

Adds a 'How feature flags are resolved' section covering:
  - Insiders is a meta flag, like 'all'/'default' for toolsets
  - User input -> allowlist filter -> insiders expansion ->
    server-side fallback (remote only)
  - AllowedFeatureFlags vs InsidersFeatureFlags are independent
  - How to add a new feature flag, including the
    TestGitHubPackageDoesNotReadInsidersMode guard

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* refactor(inventory): make feature-flag gating a regular ToolFilter

Move tool feature-flag evaluation out of isToolEnabled and into a
ToolFilter installed at the head of the pipeline by Build() when
WithFeatureChecker received a non-nil checker. The 'no checker = no
filtering' contract is now expressed structurally (the filter isn't
installed) instead of by a runtime nil check inside the helper.

Resources and prompts have no filter pipeline, so they call the now-pure
featureFlagAllowed helper behind an explicit r.featureChecker != nil
guard at the iteration site.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* perf(inventory): cache extracted toolset IDs in sort comparator

Avoid evaluating the extractor closures up to three times per comparison.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* fix: correct MCP features header in cors

* docs: regenerate README for CSV output toolset

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* fix: remove duplicate MCPFeaturesHeader from CORS headers

* ci(mcp-diff): add streamable-http job with header-based configs

Adds a sibling mcp-diff-http job that exercises the streamable-http
transport against a shared HTTP server, with per-config settings supplied
via X-MCP-* request headers — mirroring how the remote server is invoked
in production (server-side defaults + per-user header overrides).

The config generator gains a -transport flag:
- stdio (default, unchanged behaviour)
- http-headers (emits headers-only configs targeting a shared server)

Two new combined entries layer multiple headers together as a smoke test
for header-merging regressions.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* docs: regenerate after merging main

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Sam Morrow <info@sam-morrow.com>
Co-authored-by: sammorrowdrums <sammorrowdrums@github.com>
2026-05-21 16:50:55 +02:00
Sam Morrow 0f0506d2fd refactor: remove dynamic toolsets and deprecated closure constructor (#2512)
Dynamic toolset discovery (the meta-tools enable_toolset, list_available_toolsets,
get_toolset_tools and the --dynamic-toolsets / GITHUB_DYNAMIC_TOOLSETS switch)
was a local-only feature never offered by the remote server. Removing it
deletes a meaningful chunk of branching, configuration surface and tests
for a path no longer in active use.

The deprecated closure-based NewServerToolWithDeps generic constructor was
only kept around for the dynamic tool registration path and is removed
together with it. Going forward there are exactly two constructors:

- NewServerTool — raw mcp.ToolHandler, no closure, no unmarshalling
- NewServerToolWithContextHandler[In, Out] — typed handler, deps via context

Inventory methods that only existed for the dynamic path
(ToolsForToolset, IsToolsetEnabled, EnableToolset, EnabledToolsetIDs)
are removed. ResolvedEnabledToolsets loses its dynamic flag.

Also strips dynamic references from the README, server configuration
docs, copilot-instructions, mcp-diff workflow, and conformance-test
script.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-05-20 10:51:47 +02:00
Iulia Bejan 1861a351f8 Upgrade go-github from v82 to v87 (#2452)
Breaking changes addressed:
- raw.NewClient: Use WithHTTPClient/WithEnterpriseURLs options, pass ctx to
  NewRequest, return (*Client, error)
- internal/ghmcp/server.go: Use functional options for REST client creation,
  replace UserAgent field mutation with UserAgentTransport wrapper, add
  restUATransp field to githubClients struct
- pkg/github/dependencies.go: Use functional options for REST client creation,
  handle raw.NewClient error return
- pkg/github/actions.go: Handle new WorkflowDispatchRunDetails return value
  from CreateWorkflowDispatchEventByID/ByFileName
- pkg/github/issues.go: Replace IssueListOptions with ListOptions for
  SubIssue.ListByIssue
- pkg/github/notifications.go: MarkThreadDone now takes string instead of
  int64; remove ParseInt and strconv import
- pkg/github/projects.go: Remove pointer indirection from
  ListProjectsPaginationOptions and ListProjectsOptions fields
- pkg/github/issues_granular.go: Pass ctx to NewRequest, remove ctx from Do
- Test files: Add mustNewGHClient helper, replace all NewClient calls,
  fix stubClientFnFromHTTP signature, fix lockdown_test.go BaseURL handling,
  fix raw_test.go, remove invalid threadID test case

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-05-18 14:36:23 +02:00
Roberto Nacu 4bded57e02 Fix lockdown mode permission check (#2361)
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* use REST API for permission checks

* update tests

* skip API call for bots and add github-action[bot] to trusted logins

* improve tests

* add nil guard to IsSafeContent

* add comment clarifying maintain mapping

---------

Co-authored-by: Sam Morrow <info@sam-morrow.com>
2026-04-23 12:21:29 +01:00
Sam Morrow a24c0be254 refactor: migrate MCP Apps from insiders mode to feature flag
Rebase PR #2282 onto main (post-#2332) and unify feature flag
allowlists into a single source of truth.

- Add MCPAppsFeatureFlag, AllowedFeatureFlags, InsidersFeatureFlags,
  and ResolveFeatureFlags in feature_flags.go
- AllowedFeatureFlags includes all user-controllable flags (MCP Apps +
  granular), InsidersFeatureFlags only includes MCPAppsFeatureFlag
- HeaderAllowedFeatureFlags() now delegates to AllowedFeatureFlags
- Builder uses feature checker instead of insidersMode bool
- Remove InsidersOnly field from ServerTool and WithInsidersMode from
  Builder
- HTTP feature checker uses ResolveFeatureFlags for per-request
  resolution with insiders expansion
- Tool handlers check MCPAppsFeatureFlag via IsFeatureEnabled instead
  of InsidersMode

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-16 11:41:19 +02:00
Matt Holloway dd239d8443 Initial OSS logging adapter for http (#2008)
* initial logging stack for http

* add metrics adapter

* fix linter issues

* make log fields generic

* Update pkg/github/server_test.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Remove unused SlogMetrics adapter

The slog-based metrics adapter was never used — OSS always uses
NoopMetrics and the remote server has its own DataDog-backed adapter.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Update pkg/github/dependencies.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* fmt

* change to use slog

* address feedback

* rename noop adapter to noop sink

* Update pkg/http/server.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* [WIP] [WIP] Address feedback on OSS logging adapter for http implementation (#2264)

* Initial plan

* Fix BaseDeps.Logger and BaseDeps.Metrics to return safe defaults when Obsv is nil

Agent-Logs-Url: https://github.com/github/github-mcp-server/sessions/53221b0b-abb4-4138-a147-3ce9e13b379a

Co-authored-by: mattdholloway <918573+mattdholloway@users.noreply.github.com>

* Fix nil metrics in server.go by passing metrics.NewNoopMetrics() to NewExporters

Agent-Logs-Url: https://github.com/github/github-mcp-server/sessions/53221b0b-abb4-4138-a147-3ce9e13b379a

Co-authored-by: mattdholloway <918573+mattdholloway@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: mattdholloway <918573+mattdholloway@users.noreply.github.com>
Co-authored-by: Matt Holloway <mattdholloway@github.com>

* replace nil with stubs

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
2026-03-31 13:10:22 +01:00
copilot-swe-agent[bot] 74507a00ab Use translation strings for server name/title override
Instead of new CLI flags (--server-name, --server-title), reuse the
existing string override mechanism that already supports tool title/
description overrides throughout the codebase.

Users can now configure the server name and title via:
  - GITHUB_MCP_SERVER_NAME / GITHUB_MCP_SERVER_TITLE env vars
  - "SERVER_NAME" / "SERVER_TITLE" keys in github-mcp-server-config.json

This is consistent with how all other user-visible strings are
overridden (e.g. GITHUB_MCP_TOOL_GET_ME_USER_TITLE). No new struct
fields or CLI flags are needed.

Co-authored-by: SamMorrowDrums <4811358+SamMorrowDrums@users.noreply.github.com>
2026-03-16 15:03:13 +01:00
copilot-swe-agent[bot] 0fda6f1509 Add configurable server name and title via env/flag
Allows users running multiple GitHub MCP Server instances (e.g., for
github.com and GitHub Enterprise Server) to override the server name and
title in the MCP initialization response.

- Add --server-name / GITHUB_SERVER_NAME flag+env to override name
- Add --server-title / GITHUB_SERVER_TITLE flag+env to override title
- Defaults remain "github-mcp-server" and "GitHub MCP Server"
- Applies to both stdio and HTTP server modes
- Add tests for default and custom name/title

Co-authored-by: SamMorrowDrums <4811358+SamMorrowDrums@users.noreply.github.com>
2026-03-16 15:03:13 +01:00
tommaso-moro c38802ac80 rename to --exclude-tools 2026-02-18 17:13:41 +01:00
tommaso-moro 0b76ca8fd2 add disallowed-tools flag to enable shuting off tools as part of server configuration 2026-02-18 17:13:41 +01:00
Matt Holloway e83440db58 Add initial PoC for MCP Apps for select tools under Insiders (#1957)
* PoC full flow (hello world example)

* add avatar resource domain

* add postmessage logic and richer UI

* add create issue ui

* update ui for issue creatioon

* fix

* ignore banner

* update docs after rebase

* update toolsnap for get_me

* new UI changes

* update docs

* update workflows that need ui build

* add UI diff

* fix build ui step for windows runners to use git bash

* fix UI diff

* refactor issue creation UI

* add AvatarWithFallback component and update UserCard to use it; enhance CreateIssueApp to manage existing issue data

* fix formatting of button labels

* add create pull request functionality with UI support and insiders

* update docs

* add test for insiders mode handling in ServerTool schema

* remove `show_ui` param for now

* make insiders mode metadata stripping generic

* remove ui diff

* fix CI

* remove redundant mention of old app name

* add node types to fix ide issues for ts code

* remove unused TriangleDownIcon import

* update @primer/behaviors and electron-to-chromium versions in package-lock.json

* add check to ensure base and head are not the same when creating a new PR

* remove old show_ui

* fix gitignore for dist so builds dont break

* add tests for insiders mode handling and metadata stripping in ServerTool

* remove unused state and components from CreatePRApp

* fix ui build

* update docker build to fix npm issue

* remove reference to show_ui

* allow insiders to work for non-ui features

* formalise insiders inventory support

* update docs

* fix overflow issues and replace pull request dropdown with matching UI from dotcom

* fix createpullrequest test

* consolidate fetching tools under `ui_get` tool to remove toolset deps

* fix issue data prefill in issue_write form

* fix link component when updating issue

* fix avatar URL

* fix broken issue update logic

* remove dbg

* fix for new GetFlags

* revert to original required fields for create_pull_request

* fix for UI form submission

* Simplify MCP App UIs for basic branch

Remove advanced features to be kept in mcp-ui-apps-advanced:
- Strip labels, assignees, milestones, issue types, repo picker from issue-write
- Strip repo picker, branch selectors from pr-write
- Delete ui_get tool (ui_tools.go, ui_tools_test.go, ui_get.snap)
- Remove UIGet registration from tools.go

Basic forms retain: title, body, submit with _ui_submitted,
draft/regular split button (PR), MarkdownEditor, and SuccessView.

* Fix header spacing in issue-write and pr-write UIs

Add proper spacing between icon, title text, and repo name in the
header bar for both issue-write and create-pull-request forms.

* fix UI spacing

* Add insiders flag to User-Agent header

When InsidersMode is enabled, append '(insiders)' to the User-Agent
string sent with GitHub API requests, enabling server-side adoption
tracking.

* address ui feedback

* added ui/no-ui support

* improve active state UI for write and preview button. make padding consistent in textarea

* return to prev non ui check

* use hardcoded client name check for ui support

* linter fixes

* merge fix

* linter fix 2

---------

Co-authored-by: tommaso-moro <tommaso-moro@github.com>
2026-02-12 13:03:00 +00:00
Oleksandr Redko 505d5dc33a refactor: modernize code with modernize and intrange 2026-02-12 12:58:49 +01:00
JoannaaKL 266bd9311e Gogithub update (#2004)
* Bump google/go-github

* chore: regenerate license files

Auto-generated by license-check workflow

* Fix required block

* Go mod vendor and tidy again

* Remove unused fatih/color dependency to fix CI (#2005)

* Initial plan

* Remove unused github.com/fatih/color dependency

The fatih/color package was listed in go.mod but not actually imported
or used anywhere in the codebase. This caused the CI "go mod tidy -diff"
check to fail. Running go mod tidy removed:
- github.com/fatih/color v1.18.0
- github.com/mattn/go-colorable v0.1.13 (transitive)
- github.com/mattn/go-isatty v0.0.20 (transitive)

Fixes the failing ubuntu-latest workflow build.

Co-authored-by: JoannaaKL <67866556+JoannaaKL@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: JoannaaKL <67866556+JoannaaKL@users.noreply.github.com>

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
2026-02-12 11:04:54 +01:00
Adam Holt aa302209b0 Add Streamable HTTP mode (#1849)
Adds new `http` command supporting Streamable HTTP support, OAuth Metadata handler and Scope filtering.

Co-authored-by: kerobbi <kerobbi@github.com>
Co-authored-by: Matt Holloway <mattdholloway@github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2026-02-06 15:33:41 +01:00
Tony Truong 9fcf93260b adding trailing slash to uploads url (#1947) 2026-02-03 12:09:31 +01:00
tonytrg 7af51a079a adding correct insiders-mode name 2026-01-26 16:28:36 +01:00
Tommaso Moro 15e66b3df3 Generate server instructions in Inventory (#1869)
* carry over from https://github.com/github/github-mcp-server/pull/1863

* remove unused inv

* update toolsnap

---------

Co-authored-by: Sam Morrow <info@sam-morrow.com>
2026-01-23 09:57:47 +00:00
JoannaaKL e81f120c1e Add tool search CLI (#1839)
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* Add tool search CLI

* Update comments

* Update docs

* Generate docs

* Dont document other commands

* Licenses

* chore: regenerate license files

Auto-generated by license-check workflow

* Try to unlock checks

* generate docs

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
2026-01-19 15:59:40 +01:00
Sam Morrow f1d33d51f6 refactor: use GraphQLFeaturesTransport internally
Replace inline GraphQL-Features header logic in bearerAuthTransport with
the exported GraphQLFeaturesTransport. This removes code duplication and
ensures the transport is actually used, not just exported.
2026-01-16 11:37:26 +01:00
Tony Truong 3af1129c6b adding feature flag on dependency level (#1801)
* wip injecting ff function into tool as dep

* remove debug

* fix linter

* add better test

* adding compile time check

* move experimental to seperate config/ff value

* adding test var

* fixing test

* adding flag and possibility to call feature checker

* fixing name
2026-01-16 11:22:39 +01:00
Tommaso Moro 19beb33c3f Bug fix: invalid tool should error out (#1776)
* get it working

* clean up approach by moving cleantools inside builder, this simplifies remote server too

* add tests for trimming and deduplication

* error out in the builder if there are unrecognized tools

---------

Co-authored-by: Sam Morrow <info@sam-morrow.com>
2026-01-15 17:37:06 +01:00
copilot-swe-agent[bot] 3ea9bfc790 Add test for struct field ordering in toolsnaps
Co-authored-by: SamMorrowDrums <4811358+SamMorrowDrums@users.noreply.github.com>
2026-01-15 17:33:22 +01:00
copilot-swe-agent[bot] 87a1110c15 Implement recursive JSON key sorting for toolsnaps
Sort all JSON object keys alphabetically at every level in toolsnaps by
unmarshaling and remarshaling. This leverages Go's built-in behavior where
json.Marshal automatically sorts map keys alphabetically, ensuring
consistent field ordering and eliminating noop churn in diffs.

Co-authored-by: SamMorrowDrums <4811358+SamMorrowDrums@users.noreply.github.com>
2026-01-15 16:15:39 +01:00
copilot-swe-agent[bot] d18f26e559 Add GraphQL-Features header support for agent assignment API
- Add context-based GraphQL feature flag support
- Modify bearerAuthTransport to read features from context and add GraphQL-Features header
- Use issues_copilot_assignment_api_support feature flag for updateIssue mutation
- Export GetGraphQLFeatures function for use in HTTP transport layer

This allows the assign_copilot_to_issue tool to work with the non-GA agent assignment API
by sending the required GraphQL-Features header.

Co-authored-by: SamMorrowDrums <4811358+SamMorrowDrums@users.noreply.github.com>
2026-01-12 15:45:58 +01:00
Sam Morrow 8afb4fb16e Only check scopes for classic PATs (ghp_ prefix)
- Scope filtering only applies to classic PATs which return X-OAuth-Scopes
- Fine-grained PATs and other token types skip filtering (all tools shown)
- Updated docs to clarify PAT filtering vs OAuth scope challenges
2026-01-05 16:05:24 +00:00
Sam Morrow f45b94a8f5 Make scope filtering always enabled (remove flag)
Scope filtering is now a built-in feature rather than a configurable option.
The server automatically fetches token scopes at startup and filters tools
accordingly. If scope detection fails, it logs a warning and continues with
all tools available.
2026-01-05 16:05:24 +00:00
Sam Morrow 46b8cb63ac Add PAT scope filtering for stdio server
Add the ability to filter tools based on token scopes for PAT users.
This uses an HTTP HEAD request to GitHub's API to discover token scopes.

New components:
- pkg/scopes/filter.go: HasRequiredScopes checks if scopes satisfy tool requirements
- pkg/scopes/fetcher.go: FetchTokenScopes gets scopes via HTTP HEAD to GitHub API
- pkg/github/scope_filter.go: CreateScopeFilter creates inventory.ToolFilter

Integration:
- Add --filter-by-scope flag to stdio command (disabled by default)
- When enabled, fetches token scopes on startup
- Tools requiring unavailable scopes are hidden from tool list
- Gracefully continues without filtering if scope fetch fails (logs warning)

This allows the OSS server to have similar scope-based tool visibility
as the remote server, and the filter logic can be reused by remote server.
2026-01-05 16:05:24 +00:00
copilot-swe-agent[bot] 311d581520 Fix: Add middleware to inject deps into context for tool handlers
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The issue was that after PR #1640 switched from closure-based deps to context-based deps,
the stdio server was missing middleware to inject ToolDependencies into the request context.
This caused tools to panic with "ToolDependencies not found in context" when called.

Added middleware in NewMCPServer() that wraps all requests with github.ContextWithDeps(),
ensuring deps are available to tool handlers via MustDepsFromContext().

Also added tests to verify server creation and toolset resolution logic.

Co-authored-by: SamMorrowDrums <4811358+SamMorrowDrums@users.noreply.github.com>
2025-12-18 21:50:43 +01:00
Sam Morrow 6b3c375492 feat: Add Octicon icons to MCP tools, resources, and prompts (#1603)
* Upgrade MCP Go SDK to v1.2.0-pre.1 and add Octicon icons to tools

- Upgrade MCP Go SDK from v1.1.0 to v1.2.0-pre.1 for Icon support
- Add Icon field to ToolsetMetadata for Octicon name assignment
- Add OcticonURL() helper to generate CDN URLs for Octicon SVGs
- Add Icons() method on ToolsetMetadata to generate MCP Icon objects
- Apply icons automatically in RegisterFunc when tool is registered
- Add icons to all 22 toolset metadata constants with appropriate Octicons
- Update server.go to use new Capabilities API (fixes deprecation warnings)

This demonstrates how the toolsets refactor makes adding new features simpler:
icons are defined once in ToolsetMetadata and automatically applied to all
tools in that toolset during registration.

* Update third-party licenses for SDK upgrade

* Address review feedback: enum size validation, mutation fix, tests

- Replace runtime size validation with compile-time enum type (Size with SizeSM=16, SizeLG=24)
- Fix RegisterFunc mutation by making shallow copy of tool before modifying Icons
- Add comprehensive tests for octicons package (URL, Icons, Size constants)
- Add toolsets tests for ToolsetMetadata.Icons(), RegisterFunc mutation prevention,
  and existing icon preservation
- Improve icon choices for better visual semantics:
  - actions: play → workflow (more specific to GitHub Actions)
  - secret_protection: key → shield-lock (better represents protection)
  - gists: code → logo-gist (dedicated gist icon exists)

* Add GitHub mark icon to server metadata

Add the mark-github octicon to the server's Implementation struct
so that MCP clients can display the GitHub logo for this server.
The icon is provided in both 16x16 and 24x24 SVG sizes.

* Fix rebase conflicts: use Registry methods and NullTranslationHelper

- Remove duplicate old toolsets functions (AvailableToolsets, GetValidToolsetIDs, GetDefaultToolsetIDs)
- Use Registry.AvailableToolsets() and Registry.HasToolset() instead
- Replace stubTranslator with translations.NullTranslationHelper
- Use new SDK Capabilities struct instead of deprecated HasTools/HasResources/HasPrompts
- Add icon-related tests to registry_test.go

* Use embedded data URIs for Octicon icons

- Embed SVG icons using go:embed for offline use and faster loading
- Convert icons to base64 data URIs at runtime
- Fall back to CDN URL for non-embedded icons
- Add test to verify all toolset icons are properly embedded
- 44 SVG files (22 icons × 2 sizes) totaling ~27KB

* Convert icons from SVG to PNG for MCP client compatibility

MCP clients don't support SVG data URIs, so convert all embedded icons
to PNG format using rsvg-convert.

Changes:
- Convert all 44 SVG icons to PNG format
- Add 8 new icons: copilot, git-merge, repo-forked, star-fill
- Update octicons.go to use PNG MIME type
- Add script/fetch-icons for easy icon management
- Update tests and toolsnaps for PNG format

* Add mark-github icon for server metadata

* Add light/dark theme icons for tools, resources, and prompts

- Switch from size-based (16/24px) to theme-based (light/dark) icons
- Use only 16x16 icons for smaller bundle size
- Generate white (inverted) icons for dark theme backgrounds
- Add icons to resources and prompts (auto-applied from toolset metadata)
- Add 'file' icon for repository content resources
- Update fetch-icons script to generate both theme variants

* Use 24px icons with SVG fill modification for themes

- Switch from 16px to 24px icons for better visibility
- Use SVG fill attribute (#24292f for light, #ffffff for dark) instead
  of ImageMagick color inversion for cleaner theme variants
- Remove ImageMagick dependency from fetch-icons script

* Add specific icons for each repository resource type

- repository_content: repo icon
- repository_content_branch: git-branch icon
- repository_content_commit: git-commit icon (new)
- repository_content_tag: tag icon
- repository_content_pr: git-pull-request icon

Resources now have explicit icons set rather than relying on toolset fallback.

* fix: restore Icon fields to toolset metadata and add icons to docs

- Add Icon field to all ToolsetMetadata definitions (lost during rebase conflict resolution)
- Update doc generator to include Octicon icons in toolsets table
- Update doc generator to include icons in tool section headers
- Use Primer Octicons CDN for GitHub markdown compatibility

* feat: add icons to individual tools in documentation

* fix: use repo-local icons with picture element for GitHub theme support

- Reference icons from pkg/octicons/icons/ instead of external CDN
- Use picture element with prefers-color-scheme for light/dark mode
- GitHub markdown renderer will display these correctly

* fix: remove redundant icons from individual tools

Icons are kept on section headers and toolsets table only - having the same
icon on every tool within a section was visually noisy and redundant.

* Add icons to remote server toolsets documentation

* Fix icon paths for docs/remote-server.md

* Add remote-only toolsets with auto-generated documentation and icons guide

- Add ToolsetMetadataCopilot, ToolsetMetadataCopilotSpaces, ToolsetMetadataSupportSearch
- Add RemoteOnlyToolsets() function to return remote-only toolset metadata
- Update doc generator to auto-generate remote-only toolsets table with icons
- Create docs/toolsets-and-icons.md explaining how to add icons to toolsets
- Add link to icons guide in CONTRIBUTING.md

* Add icon validation tests and single source of truth for required icons

- Add pkg/octicons/required_icons.txt as single source of truth for icons
- Add RequiredIcons() function to read the required icons list
- Update script/fetch-icons to read from required_icons.txt
- Update octicons_test.go to use RequiredIcons() instead of hardcoded list
- Add pkg/github/toolset_icons_test.go with:
  - TestAllToolsetIconsExist: validates all toolset icons are embedded
  - TestToolsetMetadataHasIcons: ensures all toolsets have icons set
- Add 'book' icon for SupportSearch toolset
- Update docs/toolsets-and-icons.md with fetch-icons and CI validation docs

* fix: remove unused icon parameter from writeToolDoc

- Remove unused 'icon' parameter from writeToolDoc function signature
- Fix whitespace inconsistency in octicons_test.go
- Fixes lint failure: unused-parameter revive error

* fix: combine icon with name column in remote docs for proper table rendering

- Move icon from separate column to Name column with <br> separator
- Keep <picture> element for light/dark theme support
- Remove empty icon column that was collapsing to zero width
- Remove unused octiconSimpleImg function
2025-12-17 17:31:13 +01:00
Sam Morrow ce2e4f9472 refactor: Introduce Inventory pattern with builder, filtering, and per-request optimization (#1589)
* refactor: separate ServerTool into own file with HandlerFunc pattern

- Extract ServerTool struct into pkg/toolsets/server_tool.go
- Add ToolDependencies struct for passing common dependencies to handlers
- HandlerFunc allows lazy handler generation from Tool definitions
- NewServerTool for new dependency-based tools
- NewServerToolLegacy for backward compatibility with existing handlers
- Update toolsets.go to store and pass dependencies
- Update all call sites to use NewServerToolLegacy

Co-authored-by: Adam Holt <4619+omgitsads@users.noreply.github.com>

* Wire ToolDependencies through toolsets

- Move ToolDependencies to pkg/github/dependencies.go with proper types
- Use 'any' in toolsets package to avoid circular dependencies
- Add NewTool/NewToolFromHandler helpers that isolate type assertion
- Tool implementations will be fully typed with no assertions scattered
- Infrastructure ready for incremental tool migration

* refactor(search): migrate search tools to new ServerTool pattern

Migrate search.go tools (SearchRepositories, SearchCode, SearchUsers,
SearchOrgs) to use the new NewTool helper and ToolDependencies pattern.

- Functions now take only TranslationHelperFunc and return ServerTool
- Handler generation uses ToolDependencies for typed access to clients
- Update tools.go call sites to remove getClient parameter
- Update tests to use new Handler(deps) pattern

This demonstrates the migration pattern for additional tool files.

Co-authored-by: Adam Holt <omgitsads@users.noreply.github.com>

* Migrate context_tools to new ServerTool pattern (#1590)

* refactor(search): migrate search tools to new ServerTool pattern

Migrate search.go tools (SearchRepositories, SearchCode, SearchUsers,
SearchOrgs) to use the new NewTool helper and ToolDependencies pattern.

- Functions now take only TranslationHelperFunc and return ServerTool
- Handler generation uses ToolDependencies for typed access to clients
- Update tools.go call sites to remove getClient parameter
- Update tests to use new Handler(deps) pattern

This demonstrates the migration pattern for additional tool files.

Co-authored-by: Adam Holt <oholt@github.com>

* Migrate context_tools to new ServerTool pattern

Convert GetMe, GetTeams, and GetTeamMembers to use the new typed
dependency injection pattern:
- Functions now take only translations helper, return toolsets.ServerTool
- Handler is generated lazily via deps.GetClient/deps.GetGQLClient
- Tests updated to use serverTool.Handler(deps) pattern
- Fixed error return pattern to return nil for Go error (via result.IsError)

Co-authored-by: Adam Holt <omgitsads@users.noreply.github.com>

* refactor(gists): migrate gists.go to NewTool pattern (#1591)

* Migrate context_tools to new ServerTool pattern

Convert GetMe, GetTeams, and GetTeamMembers to use the new typed
dependency injection pattern:
- Functions now take only translations helper, return toolsets.ServerTool
- Handler is generated lazily via deps.GetClient/deps.GetGQLClient
- Tests updated to use serverTool.Handler(deps) pattern
- Fixed error return pattern to return nil for Go error (via result.IsError)

Co-authored-by: Adam Holt <oholt@github.com>

* refactor(gists): migrate gists.go to NewTool pattern

Convert all gist tools (ListGists, GetGist, CreateGist, UpdateGist)
to use the new NewTool helper with ToolDependencies injection.

- Remove getClient parameter from function signatures
- Use deps.GetClient(ctx) inside handlers
- Standardize error handling with utils.NewToolResultErrorFromErr()
- Update all tests to use serverTool.Handler(deps) pattern

Co-authored-by: Adam Holt <omgitsads@users.noreply.github.com>

---------

Co-authored-by: Adam Holt <oholt@github.com>
Co-authored-by: Adam Holt <omgitsads@users.noreply.github.com>

---------

Co-authored-by: Adam Holt <oholt@github.com>
Co-authored-by: Adam Holt <omgitsads@users.noreply.github.com>

* refactor(notifications): migrate notifications.go to NewTool pattern (#1592)

* refactor(notifications): migrate notifications.go to NewTool pattern

Convert all notification tools to use the new NewTool helper with
ToolDependencies injection.

Co-authored-by: Adam Holt <omgitsads@users.noreply.github.com>

* Refactor repositories.go tools to use NewTool pattern with ToolDependencies

Convert all 18 tool functions in repositories.go to use the new NewTool helper
pattern with typed ToolDependencies, isolating type assertions to a single
location and improving code maintainability.

Functions converted:
- GetCommit, ListCommits, ListBranches
- CreateOrUpdateFile, CreateRepository, GetFileContents
- ForkRepository, DeleteFile, CreateBranch, PushFiles
- ListTags, GetTag, ListReleases, GetLatestRelease, GetReleaseByTag
- ListStarredRepositories, StarRepository, UnstarRepository

This is part of a stacked PR series to systematically migrate all tool
files to the new pattern.

Co-authored-by: Adam Holt <omgitsads@users.noreply.github.com>

* refactor(issues): migrate issues.go to NewTool pattern

Convert all 8 tool functions in issues.go to use the new NewTool
helper pattern which standardizes dependency injection:

- IssueRead: GetClient, GetGQLClient, RepoAccessCache, Flags
- ListIssueTypes: GetClient
- AddIssueComment: GetClient
- SubIssueWrite: GetClient
- SearchIssues: GetClient
- IssueWrite: GetClient, GetGQLClient
- ListIssues: GetGQLClient
- AssignCopilotToIssue: GetGQLClient

Updated tools.go to use direct function calls instead of
NewServerToolLegacy wrappers. Updated all tests in issues_test.go
to use the new ToolDependencies pattern and Handler() method.

Co-authored-by: Adam Holt <omgitsads@users.noreply.github.com>

* refactor(pullrequests): convert PR tools to NewTool pattern

Convert all 10 pull request tool functions to use the NewTool
pattern with ToolDependencies injection:
- PullRequestRead
- CreatePullRequest
- UpdatePullRequest
- ListPullRequests
- MergePullRequest
- SearchPullRequests
- UpdatePullRequestBranch
- PullRequestReviewWrite
- AddCommentToPendingReview
- RequestCopilotReview

Update tools.go to use direct function calls (removing
NewServerToolLegacy wrappers) for PR functions.

Update all tests in pullrequests_test.go to use the new
handler pattern with deps and 2-value return.

Co-authored-by: Adam Holt <omgitsads@users.noreply.github.com>

* Refactor actions.go to use NewTool pattern

Convert all 14 tool functions in actions.go to use the NewTool pattern with
ToolDependencies for dependency injection. This is part of a broader effort
to standardize the tool implementation pattern across the codebase.

Changes:
- ListWorkflows, ListWorkflowRuns, RunWorkflow, GetWorkflowRun
- GetWorkflowRunLogs, ListWorkflowJobs, GetJobLogs
- RerunWorkflowRun, RerunFailedJobs, CancelWorkflowRun
- ListWorkflowRunArtifacts, DownloadWorkflowRunArtifact
- DeleteWorkflowRunLogs, GetWorkflowRunUsage

The new pattern:
- Takes only translations.TranslationHelperFunc as parameter
- Returns toolsets.ServerTool with Tool and Handler
- Handler receives ToolDependencies for client access
- Enables better testability and consistent interface

Co-authored-by: Adam Holt <omgitsads@users.noreply.github.com>

* refactor(git): migrate GetRepositoryTree to NewTool pattern

* refactor(security): migrate code_scanning, secret_scanning, dependabot to NewTool pattern

Co-authored-by: Adam Holt <omgitsads@users.noreply.github.com>

* refactor(discussions): migrate to NewTool pattern

Co-authored-by: Adam Holt <omgitsads@users.noreply.github.com>

* Refactor security_advisories tools to use NewTool pattern

Convert 4 functions from NewServerToolLegacy wrapper to NewTool:
- ListGlobalSecurityAdvisories
- GetGlobalSecurityAdvisory
- ListRepositorySecurityAdvisories
- ListOrgRepositorySecurityAdvisories

Update tools.go toolset registration and tests.

Co-authored-by: Adam Holt <omgitsads@users.noreply.github.com>

* refactor: convert projects, labels, and dynamic_tools to NewTool pattern

This PR converts projects.go, labels.go, and dynamic_tools.go from the
legacy NewServerToolLegacy wrapper pattern to the new NewTool pattern with
proper ToolDependencies.

Changes:
- projects.go: Convert all 9 project functions to use NewTool with
  ToolHandlerFor[map[string]any, any] and 3-return-value handlers
- projects_test.go: Update tests to use new serverTool.Handler(deps) pattern
- labels.go: Convert GetLabel, ListLabels, and LabelWrite to NewTool pattern
- labels_test.go: Update tests to use new pattern
- dynamic_tools.go: Refactor functions to return ServerTool directly
  (using NewServerToolLegacy internally since they have special dependencies)
- tools.go: Remove NewServerToolLegacy wrappers for dynamic tools registration

Co-authored-by: Adam Holt <omgitsads@users.noreply.github.com>

* Add --features CLI flag for feature flag support

Add CLI flag and config support for feature flags in the local server:

- Add --features flag to main.go (StringSlice, comma-separated)
- Add EnabledFeatures field to StdioServerConfig and MCPServerConfig
- Create createFeatureChecker() that builds a set from enabled features
- Wire WithFeatureChecker() into the toolset group filter chain

This enables tools/resources/prompts that have FeatureFlagEnable set to
a flag name that is passed via --features. The checker uses a simple
set membership test for O(1) lookup.

Usage:
  github-mcp-server stdio --features=my_feature,another_feature
  GITHUB_FEATURES=my_feature github-mcp-server stdio

* Add validation tests for tools, resources, and prompts metadata

This commit adds comprehensive validation tests to ensure all MCP items
have required metadata:

- TestAllToolsHaveRequiredMetadata: Validates Toolset.ID and Annotations
- TestAllToolsHaveValidToolsetID: Ensures toolsets are in AvailableToolsets()
- TestAllResourcesHaveRequiredMetadata: Validates resource metadata
- TestAllPromptsHaveRequiredMetadata: Validates prompt metadata
- TestToolReadOnlyHintConsistency: Validates IsReadOnly() matches annotation
- TestNoDuplicate*Names: Ensures unique names across tools/resources/prompts
- TestAllToolsHaveHandlerFunc: Ensures all tools have handlers
- TestDefaultToolsetsAreValid: Validates default toolset IDs
- TestToolsetMetadataConsistency: Ensures consistent descriptions per toolset

Also fixes a bug discovered by these tests: ToolsetMetadataGit was defined
but not added to AvailableToolsets(), causing get_repository_tree to have
an invalid toolset ID.

* Fix default toolsets behavior when not in dynamic mode

When no toolsets are specified and dynamic mode is disabled, the server
should use the default toolsets. The bug was introduced when adding
dynamic toolsets support:

1. CleanToolsets(nil) was converting nil to empty slice
2. Empty slice passed to WithToolsets means 'no toolsets'
3. This resulted in zero tools being registered

Fix: Preserve nil for non-dynamic mode (nil = use defaults in WithToolsets)
and only set empty slice when dynamic mode is enabled without explicit
toolsets.

* refactor: address PR review feedback for toolsets

- Rename AddDeprecatedToolAliases to WithDeprecatedToolAliases for
  immutable filter chain consistency (returns new ToolsetGroup)
- Remove unused mockGetRawClient from generate_docs.go (use nil instead)
- Remove legacy ServerTool functions (NewServerToolLegacy and
  NewServerToolFromHandlerLegacy) - no usages
- Add panic in Handler()/RegisterFunc() when HandlerFunc is nil
- Add HasHandler() method for checking if tool has a handler
- Add tests for HasHandler and nil handler panic behavior
- Update all tests to use new WithDeprecatedToolAliases pattern

* refactor: Apply HandlerFunc pattern to resources for stateless NewToolsetGroup

This change applies the same HandlerFunc pattern used by tools to resources,
allowing NewToolsetGroup to be fully stateless (only requiring translations).

Key changes:
- Add ResourceHandlerFunc type to toolsets package
- Update ServerResourceTemplate to use HandlerFunc instead of direct Handler
- Add HasHandler() and Handler(deps) methods to ServerResourceTemplate
- Update RegisterResourceTemplates to take deps parameter
- Refactor repository resource definitions to use HandlerFunc pattern
- Make AllResources(t) stateless (only takes translations)
- Make NewToolsetGroup(t) stateless (only takes translations)
- Update generate_docs.go - no longer needs mock clients
- Update tests to use new patterns

This resolves the concern about mixed concerns in doc generation - the
toolset metadata and resource templates can now be created without any
runtime dependencies, while handlers are generated on-demand when deps
are provided during registration.

* refactor: simplify ForMCPRequest switch cases

* refactor(generate_docs): use strings.Builder and AllTools() iteration

- Replace slice joining with strings.Builder for all doc generation
- Iterate AllTools() directly instead of ToolsetIDs()/ToolsForToolset()
- Removes need for special 'dynamic' toolset handling (no tools = no output)
- Context toolset still explicitly handled for custom description
- Consistent pattern across generateToolsetsDoc, generateToolsDoc,
  generateRemoteToolsetsDoc, and generateDeprecatedAliasesTable

* feat(toolsets): add AvailableToolsets() with exclude filter

- Add AvailableToolsets() method that returns toolsets with actual tools
- Support variadic exclude parameter for filtering out specific toolsets
- Simplifies doc generation by removing manual skip logic
- Naturally excludes empty toolsets (like 'dynamic') without special cases

* refactor(generate_docs): hoist success logging to generateAllDocs

* refactor: consolidate toolset validation into ToolsetGroup

- Add Default field to ToolsetMetadata and derive defaults from metadata
- Move toolset validation into WithToolsets (trims whitespace, dedupes, tracks unrecognized)
- Add UnrecognizedToolsets() method for warning about typos
- Add DefaultToolsetIDs() method to derive defaults from metadata
- Remove redundant functions: CleanToolsets, GetValidToolsetIDs, AvailableToolsets, GetDefaultToolsetIDs
- Update DynamicTools to take ToolsetGroup for schema enum generation
- Add stubTranslator for cases needing ToolsetGroup without translations

This eliminates hardcoded toolset lists - everything is now derived from
the actual registered tools and their metadata.

* refactor: rename toolsets package to registry with builder pattern

- Rename pkg/toolsets to pkg/registry (better reflects its purpose)
- Split monolithic toolsets.go into focused files:
  - registry.go: Core Registry struct and MCP methods
  - builder.go: Builder pattern for creating Registry instances
  - filters.go: All filtering logic (toolsets, read-only, feature flags)
  - resources.go: ServerResourceTemplate type
  - prompts.go: ServerPrompt type
  - errors.go: Error types
  - server_tool.go: ServerTool and ToolsetMetadata (existing)
- Fix lint: Rename RegistryBuilder to Builder (avoid stuttering)
- Update all imports across ~45 files

This refactoring improves code organization and makes the registry's
purpose clearer. The builder pattern provides a clean API:

  reg := registry.NewBuilder().
      SetTools(tools).
      WithReadOnly(true).
      WithToolsets([]string{"repos"}).
      Build()

* fix: remove unnecessary type arguments in helper_test.go

* fix: restore correct behavior for --tools and --toolsets flags

Two behavioral regressions were fixed in resolveEnabledToolsets():

1. When --tools=X is used without --toolsets, the server should only
   register the specified tools, not the default toolsets. Now returns
   an empty slice instead of nil when EnabledTools is set.

2. When --toolsets=all --dynamic-toolsets is used, the 'all' and 'default'
   pseudo-toolsets should be removed so only the dynamic management tools
   are registered. This matches the original pre-refactor behavior.

* Move labels tools to issues toolset

Labels are closely related to issues - you add labels to issues,
search issues by label, etc. Keeping them in a separate toolset
required users to explicitly enable 'labels' to get this functionality.

Moving to issues toolset makes labels available by default since
issues is a default toolset.

* Restore labels toolset with get_label in both issues and labels

This restores conformance with the original behavior where:
- get_label is in issues toolset (read-only label access for issue workflows)
- get_label, list_label, label_write are in labels toolset (full management)

The duplicate get_label registration is intentional - it was in both toolsets
in the original implementation. Added test exception to allow this case.

* Fix instruction generation and capability advertisement

- Expand nil toolsets to default IDs before GenerateInstructions
  (nil means 'use defaults' in registry but instructions need actual names)
- Remove unconditional HasTools/HasResources/HasPrompts=true in NewServer
  (let SDK determine capabilities based on registered items, matching main)

* Add tests for dynamic toolset management tools

Tests cover:
- list_available_toolsets: verifies toolsets are listed with enabled status
- get_toolset_tools: verifies tools can be retrieved for a toolset
- enable_toolset: verifies toolset can be enabled and marked as enabled
- enable_toolset invalid: verifies proper error for non-existent toolset
- toolsets enum: verifies tools have proper enum values in schema

* Advertise all capabilities in dynamic toolsets mode

In dynamic mode, explicitly set HasTools/HasResources/HasPrompts=true
since toolsets with those capabilities can be enabled at runtime.
This ensures clients know the server supports these features even
when no tools/resources/prompts are initially registered.

* Improve conformance test with dynamic tool calls and JSON normalization

- Add dynamic tool call testing (list_available_toolsets, get_toolset_tools, enable_toolset)
- Parse and sort embedded JSON in text fields for proper comparison
- Separate progress output (stderr) from summary (stdout) for CI
- Add test type field to distinguish standard vs dynamic tests

* Add conformance-report to .gitignore

* Add conformance test CI workflow

- Runs on pull requests to main
- Compares PR branch against merge-base with origin/main
- Outputs full conformance report to GitHub Actions Job Summary
- Uploads detailed report as artifact for deeper investigation
- Does not fail the build on differences (may be intentional)

* Add map indexes for O(1) lookups in Registry

Address review feedback to use maps for collections. Added lookup maps
(toolsByName, resourcesByURI, promptsByName) while keeping slices for
ordered iteration. This provides O(1) lookup for:

- FindToolByName
- filterToolsByName (used by ForMCPRequest)
- filterResourcesByURI
- filterPromptsByName

Maps are built once during Build() and shared in ForMCPRequest copies.

* perf(registry): O(1) HasToolset lookup via pre-computed set

Add toolsetIDSet (map[ToolsetID]bool) to Registry for O(1) HasToolset lookups.
Previously HasToolset iterated through all tools, resourceTemplates, and prompts
to check if any belonged to the given toolset. Now it's a simple map lookup.

The set is populated during the single-pass processToolsets() call, which already
collected all valid toolset IDs. This adds zero new iteration - just returns the
existing validIDs map.

processToolsets now returns 6 values:
- enabledToolsets, unrecognized, toolsetIDs, toolsetIDSet, defaultToolsetIDs, descriptions

* simplify: remove lazy toolsByName map - not needed for actual use cases

FindToolByName() is only called once per request at most (to find toolset ID
for dynamic enablement). The SDK handles tool dispatch after registration.

A simple linear scan over ~90 tools is trivially fast and avoids:
- sync.Once complexity
- Map allocation
- Premature optimization for non-existent 'repeated lookups'

The pre-computed maps we keep (toolsetIDSet, etc.) are justified because
they're used for filtering logic that runs on every request.

* Add generic tool filtering mechanisms to registry package

- Add Enabled field to ServerTool for self-filtering based on context
- Add ToolFilter type and WithFilter method to Builder for cross-cutting filters
- Update isToolEnabled to check Enabled function and builder filters in order:
  1. Tool's Enabled function
  2. Feature flags (FeatureFlagEnable/FeatureFlagDisable)
  3. Read-only filter
  4. Builder filters
  5. Toolset/additional tools check
- Add FilteredTools method to Registry as alias for AvailableTools
- Add comprehensive tests for all new functionality
- All tests pass and linter is clean

Closes #1618

Co-authored-by: SamMorrowDrums <4811358+SamMorrowDrums@users.noreply.github.com>

* docs: improve filter evaluation order and FilteredTools documentation

- Add numbered filter evaluation order to isToolEnabled function doc
- Number inline comments for each filter step (1-5)
- Clarify FilteredTools error return is for future extensibility
- Document that library consumers may need to surface recoverable errors

Addresses review feedback on PR #1620

* Refactor GenerateToolsetsHelp() to use strings.Builder pattern

Co-authored-by: SamMorrowDrums <4811358+SamMorrowDrums@users.noreply.github.com>

---------

Co-authored-by: Adam Holt <omgitsads@users.noreply.github.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: SamMorrowDrums <4811358+SamMorrowDrums@users.noreply.github.com>

* Port functional changes from main to registry pattern

Port three functional improvements from main branch:
- GraphQL review comments grouped as threads (#1554)
- get_file_contents description improvement (#1582)
- create_or_update_file SHA validation fix (#1621)

Adapted implementations to use the new registry pattern with:
- BaseDeps for providing clients via ToolDependencies interface
- deps.GetClient(ctx) and deps.GetGQLClient(ctx) patterns
- Updated tests to use GraphQL mocks for review comments
- Added SHA validation test cases for create_or_update_file

* fix(e2e): Fix e2e test compilation and add rate limit handling

- Fix DefaultToolsetIDs() type mismatch by using github.GetDefaultToolsetIDs()
- Add waitForRateLimit() to check and wait for rate limits before each test
- Add skip conditions for Copilot tests when Copilot isn't available
- Use multi-line file content in TestPullRequestReviewCommentSubmit for
  multi-line review comments to work correctly
- Improve error messages to include response details

* fix(gists): Use proper GitHub API error handling for observability

The gists.go file was using NewToolResultErrorFromErr for GitHub API
errors, which breaks the error middleware tracking that the remote
server uses for observability and incident detection.

Changed API errors (client.Gists.List, Get, Create, Edit) to use
ghErrors.NewGitHubAPIErrorResponse which properly:
- Records errors in the context for middleware access
- Preserves the response object for rate limit and status tracking
- Maintains consistency with other tools that use this pattern

This ensures production observability is maintained for Gist operations.

* chore: Update server.json schema to 2025-12-11

- Update schema URL to latest version (2025-12-11)
- Remove 'status' field (now managed by registry per 2025-09-29 changelog)

* fix(get_file_contents): Restore correct implementation from #1582

The refactor incorrectly restructured the GetFileContents logic:
- Move 'if rawOpts.SHA != "" { ref = rawOpts.SHA }' before GetContents call
- Always call GetContents first (not conditionally based on path suffix)
- Restore matchFiles helper function for proper fallback handling
- Use matchFiles when Contents API fails or raw API fails

This aligns with the improvements from PR #1582 that was merged into main.

* Rename registry to inventory in comments

Update remaining references to 'registry' in code comments to use
'inventory' consistently after the package rename.

---------

Co-authored-by: Adam Holt <4619+omgitsads@users.noreply.github.com>
Co-authored-by: Adam Holt <omgitsads@users.noreply.github.com>
Co-authored-by: Adam Holt <oholt@github.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: SamMorrowDrums <4811358+SamMorrowDrums@users.noreply.github.com>
2025-12-17 09:56:24 +01:00
Tommaso Moro 5cd95dcf44 remove both default and all (#1401) 2025-12-12 13:33:16 +00:00
Tommaso Moro 94ee0745ca Add support for safe tool renaming (#1563)
* add suppport for tool aliases for backwards compatibility when tool names change

* cleanup

* log alias usage as warning

* remove comments

* remove mock data

* remove unused code, move deprecated tool aliases to its own file

* remove unused code and add tests

* resolve tool aliases in its own explicit step

* improve logic by returning aliases used in resolvetoolaliases

* remove unused function

* remove comments

* remove comment

* Update pkg/github/deprecated_tool_aliases.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* restore comment

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2025-12-11 16:46:00 +00:00
Adam Holt fa2d802912 Add resource completion for GitHub repository resources (#1493)
Build and Test Go Project / build (windows-latest) (push) Has been cancelled
CodeQL / Analyze (go) (push) Has been cancelled
CodeQL / Analyze (actions) (push) Has been cancelled
Docker / build (push) Has been cancelled
Build and Test Go Project / build (macos-latest) (push) Has been cancelled
Build and Test Go Project / build (ubuntu-latest) (push) Has been cancelled
GoReleaser Release / release (push) Has been cancelled
License Check / license-check (push) Has been cancelled
Publish to MCP Registry / publish (push) Has been cancelled
Port resource completion from the remote GitHub MCP Server

---

Co-authored-by: Ksenia Bobrova <almaleksia@github.com>
2025-12-01 16:33:07 +01:00
Adam Holt 60aef5d2e3 Convert to modelcontextprotocol/go-sdk (#1428)
Move from `mark3labs/mcp-go` to `modelcontextprotocol/go-sdk`.

This is mostly focused on updating tool schema and tool handler signatures, along with any associated internal changes related to those changes.

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: omgitsads <4619+omgitsads@users.noreply.github.com>
Co-authored-by: LuluBeatson <lulubeatson@github.com>
Co-authored-by: Lulu <59149422+LuluBeatson@users.noreply.github.com>
Co-authored-by: SamMorrowDrums <4811358+SamMorrowDrums@users.noreply.github.com>
Co-authored-by: Sam Morrow <info@sam-morrow.com>
2025-12-01 14:30:59 +01:00
Tommaso Moro 3e1fca0cc5 Tommy/tool-specific-config-support (#1394)
GoReleaser Release / release (push) Has been cancelled
License Check / license-check (push) Has been cancelled
Publish to MCP Registry / publish (push) Has been cancelled
CodeQL / Analyze (go) (push) Has been cancelled
CodeQL / Analyze (actions) (push) Has been cancelled
Docker / build (push) Has been cancelled
Build and Test Go Project / build (macos-latest) (push) Has been cancelled
Build and Test Go Project / build (ubuntu-latest) (push) Has been cancelled
Build and Test Go Project / build (windows-latest) (push) Has been cancelled
* add enabledTools to StdioServerConfig

* add EnabledTools to MCPServerConfig, and logic to bypass toolset config if present

* add logic to register specific tools

* update readme

* Update to be consistent with: https://docs.google.com/document/d/1tOOBJ4y9xY61QVrO18ymuVt4SO9nV-z2B4ckaL2f9IU/edit?tab=t.0#heading=h.ffto4e5dwzlf

specifically
- allow for --tools and dynamic toolset mode together
- allow for --tools and --toolsets together

* go mod tidy

* update

* clean up comment

* fix

* fix

* updte

* update

* clean up
2025-11-26 14:20:01 +00:00
JoannaaKL 7cfb354728 Dont filter content from Copilot (#1464)
* Dont filter content from trusted bots

* Final changes

* Use only debug level

* Add logs and comments
2025-11-26 11:24:23 +01:00
JoannaaKL 28b868dad4 Add in memory cache for lockdown mode (#1416)
* Apply lockdown mode to issues and pull requests

* Add cache

* Unlock in defer

* Add muesli/cache2go

* [WIP] Replace custom cache in lockdown.go with cache2go struct (#1425)

* Initial plan

* Replace custom cache with cache2go library

- Added github.com/muesli/cache2go dependency
- Replaced custom map-based cache with cache2go.CacheTable
- Removed manual timer management (scheduleExpiry, ensureEntry methods)
- Removed timer field from repoAccessCacheEntry struct
- Updated GetRepoAccessInfo to use cache2go's Value() and Add() methods
- Updated SetTTL to flush and re-add entries with new TTL
- Used unique cache names per instance to avoid test interference
- All existing tests pass with the new implementation

Co-authored-by: JoannaaKL <67866556+JoannaaKL@users.noreply.github.com>

* Final verification complete

Co-authored-by: JoannaaKL <67866556+JoannaaKL@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: JoannaaKL <67866556+JoannaaKL@users.noreply.github.com>

* Use muesli for cache

* Make RepoAccessCache a singleton (#1426)

* Initial plan

* Implement RepoAccessCache as a singleton pattern

Co-authored-by: JoannaaKL <67866556+JoannaaKL@users.noreply.github.com>

* Complete singleton implementation and verification

Co-authored-by: JoannaaKL <67866556+JoannaaKL@users.noreply.github.com>

* Remove cacheIDCounter as requested

Co-authored-by: JoannaaKL <67866556+JoannaaKL@users.noreply.github.com>

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: JoannaaKL <67866556+JoannaaKL@users.noreply.github.com>

* Update mutexes

* .

* Reuse cache

* .

* .

* Fix logic after vibe coding

* Update docs

* .

* Refactoring to make the code pretty

* Hide lockdown logic behind shouldFilter function

* .

* Tests

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Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
2025-11-21 10:34:51 +01:00
Jonathan c73f06fa29 bumps google/go-github to v79 2025-11-15 22:07:38 +01:00