Commit graph

81 commits

Author SHA1 Message Date
Jeremiah Lowin
0a619de571
Publish FastMCP v4.0.0b3 docs (#4842) 2026-08-14 13:51:05 -04:00
Jeremiah Lowin
8cf4506aa9
Publish FastMCP 4 (alpha) docs to gofastmcp.com (#4624) 2026-07-23 21:21:01 -04:00
Bill Easton
802ceaaa6b
Add targeted coverage tests (#4230)
Co-authored-by: Jeremiah Lowin <153965+jlowin@users.noreply.github.com>
2026-05-25 18:57:28 -04:00
Jeremiah Lowin
b8c9d58d61
Migrate auth JWTs to joserfc (#4221) 2026-05-23 09:29:04 -04:00
rgillinlz
81a16ed27f
fix(auth): unprefix Azure scopes echoed back to MCP clients (#4130)
Co-authored-by: Jeremiah Lowin <153965+jlowin@users.noreply.github.com>
2026-05-20 12:22:24 -04:00
Tiago Surjus Kaneta
b0fb2c3ae6
Add valid_scopes and extra_authorize_params to WorkOSProvider (#4135) 2026-05-20 10:31:48 -04:00
Bill Easton
11951585c0
fix(tests): hoist azure-identity import out of the OBO test timeout window (#4176) 2026-05-20 09:35:56 -04:00
Kiran Thakkar
cf59a4511f
Fix OCI Provider issue in 3.x version. Add OCI auth provider example … (#4116)
* Fix OCI Provider issue in 3.x version. Add OCI auth provider example and test

* Fix OCI Provider issue in 3.x version. Add OCI auth provider example and test. Fixed a couple of minor issues in README.

* Rerun CI
2026-05-10 10:08:00 -04:00
Carlos Rian
eebdc8c031
feat: add AzureB2CProvider for Azure AD B2C user flows (#3995) 2026-04-22 09:24:09 -04:00
Jeremiah Lowin
82f310fe61
AuthKit: auto-bind token audience to resource URL (RFC 8707) (#3905) 2026-04-13 17:11:17 -04:00
Adam Azzam
f21e51794c
Allow auth providers to override protected resource base URLs (#3900)
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-authored-by: Jeremiah Lowin <153965+jlowin@users.noreply.github.com>
2026-04-13 13:36:55 -04:00
Stephan Eberle
99bf81c64f
Add Keycloak OAuth Provider for Enterprise Authentication and local dev (#1937) 2026-04-13 12:23:10 -04:00
Jeremiah Lowin
6592aaa70e
fix: accept both client_id and identifier_uri as Azure audience (#3797) 2026-04-08 20:25:42 -04:00
Jeremiah Lowin
2b9d3eee0f
fix: use identifier_uri as audience for Azure token validation (#3787)
* fix: use identifier_uri as audience for Azure token validation

* fix test expectations for identifier_uri audience
2026-04-07 18:37:52 -04:00
Jeremiah Lowin
e1ea133fb7
fix: Cognito token verification checks client_id instead of aud (#3786)
* fix: Cognito token verification checks client_id instead of aud

* fix: Cognito token verification checks client_id instead of aud

* handle list audience values in Cognito client_id check
2026-04-07 18:09:43 -04:00
AIKAWA Shigechika
5be249ada3
fix(google): use sub (user ID) for client_id instead of aud (app ID) (#3722) 2026-03-31 10:33:58 -04:00
Mostafa Kamal
57a7f121d4
Add Clerk OAuth provider (#3677) 2026-03-29 11:01:22 -04:00
Jeremy Simon
492db9972f
fix: resolve EntraOBOToken dependency injection through MultiAuth (#3609)
Co-authored-by: Jeremiah Lowin <153965+jlowin@users.noreply.github.com>
2026-03-25 10:58:19 -04:00
AIKAWA Shigechika
c3f0223bbb
fix(google): replace deprecated /oauth2/v1/tokeninfo with /oauth2/v3/userinfo (#3603)
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-authored-by: Jeremiah Lowin <153965+jlowin@users.noreply.github.com>
2026-03-25 10:39:34 -04:00
Jeremiah Lowin
c397e68d39
Update ty ignore comments for 0.0.25 compatibility (#3614) 2026-03-24 20:26:26 -04:00
Jeremiah Lowin
269c9c9f46
Extract TokenCache utility, add caching to GitHubTokenVerifier (#3547)
* feat: add TokenCache utility and caching to GitHubTokenVerifier

Extract the caching machinery from IntrospectionTokenVerifier into a
shared TokenCache class in fastmcp.utilities.token_cache, then wire
it into both IntrospectionTokenVerifier and GitHubTokenVerifier.

* Remove dead constant, validate negative cache params

* Fix overwrite eviction bug, skip cache on scope lookup failure
2026-03-18 15:26:09 -04:00
Jeremiah Lowin
ea529f6a49
feat: make upstream_client_secret optional in OAuthProxy (#3486)
* feat: make upstream_client_secret optional in OAuthProxy

Extract _create_upstream_oauth_client() factory method for subclass
override. Cookie signing falls back to JWT key material when no secret.

* fix: include client_id in revocation requests for public clients

* fix: use factory method for revocation auth
2026-03-15 11:14:56 -04:00
Jeremiah Lowin
71ba030380
fix: reject empty/OIDC-only required_scopes in AzureProvider (#3503)
🤖 Generated with Claude Code
2026-03-14 16:35:43 -04:00
Jeremiah Lowin
59a6fb3839
fix: normalize Google scope shorthands and surface valid_scopes (#3477)
* fix: normalize Google scope shorthands and surface valid_scopes

Google accepts shorthand scopes like "email" in authorization requests but
returns full URIs like "https://www.googleapis.com/auth/userinfo.email" in
token responses. The verifier now normalizes shorthands at initialization so
the subset check works regardless of which form was used. GoogleProvider also
now exposes valid_scopes for controlling which scopes clients can request
beyond the required minimum.

Co-authored-by: Claude <noreply@anthropic.com>

* remove unused GOOGLE_SCOPE_ALIASES_REVERSE

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-03-13 18:42:16 -04:00
Jeremiah Lowin
5ed14650ab
Block insecure HS* JWT verification with JWKS/public keys (#3430)
* Block HS* JWT verification with public keys/JWKS

🤖 Generated with GPT-5.2-Codex

* Fix ruff format violations

🤖 Generated with Claude Code

* Handle bytes public_key in HS* algorithm PEM check
2026-03-07 12:20:48 -05:00
Jeremiah Lowin
901d8cdd60
Block HS* algorithms when JWTVerifier is configured with JWKS (#3419)
* Block HS* algorithms with JWKS in JWT verifier

🤖 Generated with GPT-5.2-Codex

* Fix ruff format: remove extra blank line in test_supabase.py

🤖 Generated with Claude Code

Co-authored-by: Jeremiah Lowin <jlowin@users.noreply.github.com>

---------

Co-authored-by: Marvin Context Protocol <41898282+Marvin Context Protocol@users.noreply.github.com>
Co-authored-by: Jeremiah Lowin <jlowin@users.noreply.github.com>
2026-03-07 11:41:04 -05:00
Jeremiah Lowin
1708e53d9e
Bind AWS Cognito token verification to configured app client (#3406)
* Bind Cognito verifier audience to client ID

🤖 Generated with GPT-5.2-Codex

* Fix ty error: narrow return type of AWSCognitoProvider.get_token_verifier

🤖 Generated with Claude Code
2026-03-07 11:40:39 -05:00
Jeremiah Lowin
216f43d0ba
Bind Discord token verifier to client ID (#3405)
🤖 Generated with GPT-5.2-Codex
2026-03-06 17:01:44 -05:00
Jeremiah Lowin
b8c37bfa89
Fix WorkOS token scope verification bypass 🤖 Generated with Codex (#3407) 2026-03-06 17:01:35 -05:00
Chris Guidry
547daf7a36
Replace vendored DI with uncalled-for (#3301)
* Replace vendored DI with uncalled-for

FastMCP vendored a minimal DI engine extracted from Docket (~164 lines)
with try/except fallback patterns everywhere. The `uncalled-for` package
is a clean, typed extraction of this same system, and since Docket will
also depend on it (chrisguidry/docket#353), `uncalled_for.Dependency`
becomes the single canonical base class.

This deletes the `_vendor/docket_di/` directory, replaces all the
try/except import patterns with direct `uncalled_for` imports, and
updates the `Dependency.execution` → `current_execution` ContextVar
references to match the Docket branch. The `Progress` class now
delegates to an internal impl and returns `self` from `__aenter__`
(matching Docket's pattern) so that ty's generic resolution works
without `type: ignore` suppressions.

Temporarily points pydocket at the `use-uncalled-for` branch so both
sides can be validated together in CI.

🤖 Generated with Claude Code

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Re-export Dependency from fastmcp.dependencies

Internal code like azure.py should import from the fastmcp namespace
rather than reaching into uncalled_for directly.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Import Dependency from fastmcp namespace in tests

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Add generic type parameters to Dependency subclasses

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Mention uncalled-for in DI docs

The DI engine now comes from uncalled-for, so the docs should credit
it alongside Docket. Also updates the Docket docs link to docket.lol.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Point docket dependency at main

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Bump uncalled-for pin to >=0.2.0

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Fix uncalled-for imports for 0.2.0 API changes

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Support Shared() dependencies without docket

Enters a SharedContext at server lifetime so that Shared() dependencies
from uncalled-for resolve once and are cached across tool/resource/prompt
calls. When running with docket, the Worker already handles this; this
covers the non-docket path and direct call_tool() usage.

Also re-exports Shared from fastmcp.dependencies.

Closes #3251

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Bump docket lockfile to latest main

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Remove duplicate test classes from rebase conflict resolution

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Point docket dependency at pydocket>=0.18.0 release

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Pair SharedContext __aenter__ with __aexit__ in Context lifecycle

The old `_ensure_shared_context` on the server called `__aenter__()` on a
lazy `SharedContext` but never `__aexit__()`, leaking the exit stack and
its resources. Moved the SharedContext management into Context's own
enter/exit so it's properly paired: when docket is available the lifespan
handles it, otherwise Context creates and cleans up a per-request one.

Updated Shared() tests to use Client (which runs the lifespan) rather
than calling server methods directly, since cross-request sharing
requires a lifespan.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Hoist SharedContext import to module level

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-02 16:35:15 -05:00
Andrew Israel
5fb72c7200 Adds PropelAuth as an AuthProvider
Adds the PropelAuthProvider which delegates to the IntrospectionTokenVerifier
and optionally does an additional resource check.
Adds an example server and client which makes an authenticated request
and gets information from the token.
Updates the documentation (but only for v3 as this isn't in v2).
2026-03-02 16:18:22 -05:00
Jeremiah Lowin
610551c7b6
Split large test files to comply with loq line limit (#3328) 2026-02-28 11:21:11 -05:00
Jeremiah Lowin
8a4c9b33e1
Add in-memory caching for token introspection results (#3298) 2026-02-26 10:43:40 -05:00
Claude
892e1731f7 Allow http_client with static public_key in JWTVerifier
🤖 Generated with Claude Code

https://claude.ai/code/session_012QKWmKd21vypDmxWbwuE4e
2026-02-25 16:41:24 -05:00
Claude
730175910c Raise error when http_client and ssrf_safe=True are both provided
🤖 Generated with Claude Code

https://claude.ai/code/session_012QKWmKd21vypDmxWbwuE4e
2026-02-25 16:41:24 -05:00
Claude
1704ffe88f Add http_client parameter to token verifiers for connection pooling
🤖 Generated with Claude Code

https://claude.ai/code/session_012QKWmKd21vypDmxWbwuE4e
2026-02-25 16:41:24 -05:00
Jeremiah Lowin
7aba0df323
Cache OBO credentials on AzureProvider for token reuse (#3212)
* Cache OBO credentials on AzureProvider for token reuse

* chore: Update SDK documentation

* Close evicted OBO credentials properly

* chore: Update SDK documentation

---------

Co-authored-by: marvin-context-protocol[bot] <225465937+marvin-context-protocol[bot]@users.noreply.github.com>
2026-02-18 11:43:36 -05:00
Jeremiah Lowin
a8b100eb8c
Add JWT audience validation and RFC 8707 warnings to auth providers (#3204)
* Add JWT audience validation and RFC 8707 warnings to auth providers

* chore: Update SDK documentation

* Update AuthKit example README env var name

* Move RFC 8707 warnings inside default verifier guard

* chore: Update SDK documentation

---------

Co-authored-by: marvin-context-protocol[bot] <225465937+marvin-context-protocol[bot]@users.noreply.github.com>
2026-02-17 18:16:05 -05:00
Bill Easton
cdad99583e
Fix Windows test timeouts in OAuth proxy provider tests (#3123)
Co-authored-by: Bill Easton <strawgate@users.noreply.github.com>
Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>
Co-authored-by: Jeremiah Lowin <153965+jlowin@users.noreply.github.com>
2026-02-09 20:54:16 -05:00
Jeremiah Lowin
45af482e73
Add Azure OBO dependencies, auth token injection, and documentation (#2918) 2026-02-09 20:06:57 -05:00
Jeremiah Lowin
b076b2154c
Add AzureJWTVerifier for Managed Identity token verification (#3058) 2026-02-02 19:59:13 -05:00
Jonas Krüger Svensson
8b3010825e
fix: automatically include offline_access as a scope in the Azure provider to enable automatic token refreshing (#3001)
Co-authored-by: Jeremiah Lowin <153965+jlowin@users.noreply.github.com>
2026-01-29 09:15:09 -05:00
Jonas Krüger Svensson
46e0e01066
fix: correctly send resource when exchanging code for the upstream to… (#3013) 2026-01-29 08:39:12 -05:00
Jonas Krüger Svensson
fa5b136205
feat: option to add upstream claims to the FastMCP proxy JWT (#2997) 2026-01-28 15:57:24 -05:00
Jeremiah Lowin
c3111a8978
Unify discovery API: deduplicate at protocol layer only (#2919) 2026-01-18 21:01:53 -05:00
Marcus Shu
083999ca14
Add client_secret_post authentication to IntrospectionTokenVerifier (#2884) 2026-01-16 13:07:33 -05:00
Jeremiah Lowin
befaad8a08
Configure ty to fail on warnings (#2804) 2026-01-07 11:17:49 -05:00
Eloi Zalczer
fb11282e9b
Feature/supabase custom auth route (#2632)
Co-authored-by: Eloi Zalczer <eloi@entropia.io>
Co-authored-by: Jeremiah Lowin <153965+jlowin@users.noreply.github.com>
2025-12-26 16:14:56 -05:00
Jeremiah Lowin
568300e8b5
Remove automatic environment variable loading from auth providers (#2752) 2025-12-26 15:37:59 -05:00
Jeremiah Lowin
4177d8358d
Fix ty 0.0.5 type errors (#2676) 2025-12-22 19:47:20 -05:00