Jeremiah Lowin
3a9717e6be
Publish docs for v3.2.0 ( #3713 )
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Co-authored-by: Jeremiah Lowin <jlowin@users.noreply.github.com>
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Fix auto-close MRE script posting comment without closing (#3386 )
Fix WorkOS token scope verification bypass 🤖 Generated with Codex (#3407 )
Fix initialize McpError fallthrough 🤖 Generated with Codex (#3413 )
Fix transform arg collisions with passthrough params (#3431 )
Fix get_* returning None when latest version is disabled (#3439 )
Fix get_* returning None when latest version is disabled (#3421 )
Fix server lifespan overlap teardown (#3415 )
Fix $ref output schema object detection regression (#3420 )
resolved annotations (#3429 )
Fix async partial callables rejected by iscoroutinefunction (#3438 )
Fix async partial callables rejected by iscoroutinefunction (#3423 )
fix: add version to components (#3458 )
fix: use intent-based flag for OIDC scope patch in load_access_token (#3465 )
Fixes #3461
fix: normalize Google scope shorthands and surface valid_scopes (#3477 )
fix: resolve ty 0.0.23 type-checking errors and bump pin (#3481 )
fix: shield lifespan teardown from cancellation (#3480 )
fix: forward custom_route endpoints from mounted servers (#3462 )
fix updates _get_additional_http_routes() to traverse providers,
Fixes #3457
fix: remove hardcoded version from CLI help text (#3456 )
fix: monty 0.0.8 compatibility, drop external_functions from constructor (#3468 )
fix: task test teardown hanging 5s per test (#3499 )
Closes #3498
fix: validate workspace path is a directory before cursor install (#3440 )
Fixes #3426
fix: handle re.error from malformed URI templates in build_regex (#3501 )
fix: reject empty/OIDC-only required_scopes in AzureProvider (#3503 )
fix: restrict $ref resolution to local refs only (SSRF/LFI) (#3502 )
fix warnings and timeouts (#3504 )
close upgrade check issue when build passes (#3505 )
Closes #3484
fix: URL-encode path params to prevent SSRF/path traversal (GHSA-vv7q-7jx5-f767) (#3507 )
fix: prevent path traversal in skill download (#3493 )
fix: prefer IdP-granted scopes over client-requested scopes in OAuthProxy (#3492 )
fix: remove unrelated transform and http.py changes from PR scope
fix: remove forced follow_redirects from httpx_client_factory calls (#3496 )
fix: stop passing follow_redirects to httpx_client_factory
fix: restore follow_redirects=True for custom httpx client factories
Closes #3509
fix: CSRF double-submit cookie check in consent flow (#3519 )
fix: validate server names in install commands (#3522 )
fix: use raw strings for regex in pytest.raises match (#3523 )
fix: reject refresh tokens used as Bearer access tokens (#3524 )
fix: route ResourcesAsTools/PromptsAsTools through server middleware (#3495 )
fix: resolve Pyright "Module is not callable" on @tool, @resource, @prompt decorators (#3540 )
fix: filter warnings by message in KEY_PREFIX test (#3549 )
fix: suppress output schema for ToolResult subclass annotations (#3548 )
fix: increase sleep duration in proxy cache tests (#3567 )
fix: store absolute token expiry to prevent stale expires_in on reload (#3572 )
fix: preserve tool properties named 'title' during schema compression (#3582 )
Fix loopback redirect URI port matching per RFC 8252 §7.3 (#3589 )
Fix app tool routing: visibility check and middleware propagation (#3591 )
Fix query parameter serialization to respect OpenAPI explode/style settings (#3595 )
Fix dev apps form: union types, textarea support, JSON parsing (#3597 )
fix(google): replace deprecated /oauth2/v1/tokeninfo with /oauth2/v3/userinfo (#3603 )
fix: resolve EntraOBOToken dependency injection through MultiAuth (#3609 )
fix(docs): correct misleading stateless_http header (#3622 )
fix: filesystem provider import machinery (#3626 )
Closes #3625 (issues 2, 3, 6)
fix: recover StdioTransport after subprocess exits (#3630 )
fix(server): preserve mounted tool task metadata (#3632 )
fix: scope deprecation warning filter to FastMCPDeprecationWarning (#3649 )
fix imports, add PrefabAppConfig (#3650 )
fix: resolve CurrentFastMCP/ctx.fastmcp to child server in mounted background tasks (#3651 )
Fix blocking docs issues: chart imports, Select API, Rx consistency (#3652 )
closed by default (#3657 )
Fix prompt caching middleware missing wrap/unwrap round-trip (#3666 )
fix: serialize object query params per OpenAPI style/explode rules (#3662 )
Fixes #2857
fix: HTTP request headers not accessible in background task workers (#3631 )
fix: restore HTTP headers in worker execution path for background tasks (#3681 )
fix: strip discriminator after dereferencing schemas (#3682 )
fix: remove stale ty:ignore directives for ty 0.0.26 (#3684 )
Fix docs gaps in app provider pages (#3690 )
fix: dev apps log panel UX improvements (#3698 )
fix dev server empty string args (#3700 )
2026-03-30 16:48:30 -04:00
Jeremiah Lowin
c349bd9e25
Remove stale add_resource() key parameter from docs ( #3309 )
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The `key` parameter was removed from `add_resource()` in the 2.x era and no longer exists in the implementation. Removes all references and the "Custom Resource Keys" section from both the current and v2 docs.
🤖 Generated with Claude Code
https://claude.ai/code/session_01Nc1qEJ1rKaRRxB5h6Qu5V3
Co-authored-by: Claude <noreply@anthropic.com>
2026-02-26 16:10:02 -05:00
Jeremiah Lowin
a2efd686a9
Normalize repo references to PrefectHQ/fastmcp casing ( #3218 )
2026-02-18 14:51:18 -05:00
Jeremiah Lowin
9b248a15b3
Update repository references for transfer to prefecthq ( #3207 )
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* Update repository references from jlowin/fastmcp to prefecthq/fastmcp
* Retrigger CI after repo transfer
* chore: Update SDK documentation
* Only run deep triage on bug issues for jlowin
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Co-authored-by: marvin-context-protocol[bot] <225465937+marvin-context-protocol[bot]@users.noreply.github.com>
2026-02-18 10:33:56 -05:00
Jeremiah Lowin
3df38584cf
Fix broken documentation links ( #2952 )
2026-01-19 23:17:29 -05:00
Jeremiah Lowin
0e4d519c86
Rename Enabled transform to Visibility ( #2950 )
2026-01-19 20:46:58 -05:00
Jeremiah Lowin
84d7d3b281
Support plural names/keys in enable/disable API
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Change enable() and disable() to accept sets: names, keys, tags.
Use key-based disable for decorator enabled=False to scope exactly.
2026-01-18 14:58:29 -05:00
Jeremiah Lowin
50ba6ea5a4
Refactor visibility to mark-based enabled system
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Rename Visibility to Enabled, collapse VisibilityRule into the transform,
and move enabled filtering from Provider to Server level so server-level
transforms can override provider-level disables.
2026-01-18 14:36:33 -05:00
Jeremiah Lowin
a6cd764b5f
Add component versioning and VersionFilter transform ( #2894 )
2026-01-16 20:53:18 -05:00
Jeremiah Lowin
8c471a499d
Run sync tools/resources/prompts in threadpool automatically ( #2865 )
2026-01-13 11:03:05 -05:00
Jeremiah Lowin
1b723f302d
Decorators return functions instead of component objects ( #2856 )
2026-01-12 21:58:07 -05:00
Jeremiah Lowin
648684d2bb
Introduce ResourceResult as canonical resource return type ( #2734 )
2025-12-25 21:21:55 -05:00
Jeremiah Lowin
4de06d7f73
Fix documentation to use 'meta' instead of '_meta' for MCP spec field ( #2735 )
2025-12-25 21:05:11 -05:00
Jeremiah Lowin
1d17334803
Reorganize docs around provider architecture ( #2723 )
2025-12-25 09:00:20 -05:00
Jeremiah Lowin
5f3bb05f99
Revert "Revert "Refactor resource behavior and add meta support ( #2598 )" ( #2609 )" ( #2611 )
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This reverts commit 1efc4bc3ff
2025-12-14 21:36:40 -05:00
Jeremiah Lowin
1efc4bc3ff
Revert "Refactor resource behavior and add meta support ( #2598 )" ( #2609 )
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This reverts commit 12f2422e18
2025-12-13 15:02:18 -05:00
Jeremiah Lowin
12f2422e18
Refactor resource behavior and add meta support ( #2598 )
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* feat: make ResourceContent the canonical internal type for resources
Add Resource._read() private method that always returns ResourceContent,
maintaining backwards compatibility for custom resources returning str/bytes
from read(). Includes deprecation warning when str/bytes is returned.
* fix: address review feedback for ResourceContent
- Remove ResourceContent from root exports (import from fastmcp.resources)
- Fix FunctionResource.read() return type to str | bytes | ResourceContent
- Decode base64 blobs in proxy when receiving from remote servers
- Preserve meta in ProxyResource cached content
* fix: add empty result guards in proxy resource reads
2025-12-13 11:45:38 -05:00
Jeremiah Lowin
83085c3cd3
Fix version badges for icons and website_url; add Discord example ( #2509 )
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* Fix version badges and remove redundant badges from Discord doc
* Add Discord OAuth example
2025-12-01 13:39:43 -05:00
Jeremiah Lowin
6f627b58fd
Implement icon support ( #2121 )
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* Implement icon support in fastmcp
* Fix icon feature tests
- Update snapshot for ResourceTemplate to include icons field
- Remove OAuth mounting tests (belong to PR #2119 , not this feature)
* Update docs
2025-10-17 17:28:08 -04:00
Jeremiah Lowin
35a8c32f61
Add RFC 6570 query parameter support to resource templates ( #1971 )
2025-09-30 16:28:09 -04:00
Jeremiah Lowin
1447e0275a
Update resources.mdx ( #1334 )
2025-08-01 17:06:42 -04:00
Jeremiah Lowin
3fc2510110
Add meta parameter support to tools, resources, templates, and prompts decorators ( #1294 )
2025-07-29 17:16:05 -04:00
Jeremiah Lowin
0691701951
Add _fastmcp meta namespace ( #1290 )
2025-07-29 15:07:53 -04:00
Jeremiah Lowin
160d50e3a5
Update documentation
2025-07-28 17:42:23 -04:00
Jeremiah Lowin
a01beb4e1c
Add annotations docs ( #1268 )
2025-07-25 18:47:04 -04:00
Jeremiah Lowin
38036b1f42
Add automatic MCP list change notifications and client message handling
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Implements comprehensive notification system for tools, resources, and prompts with automatic client updates and flexible message handlers.
🤖 Generated with [Claude Code](https://claude.ai/code )
Co-Authored-By: Claude <noreply@anthropic.com>
2025-06-24 22:33:06 -04:00
Jeremiah Lowin
44f14b1f7b
Clean up parameter documentation
2025-06-22 20:59:53 -04:00
Jeremiah Lowin
1adca653e3
Update overview
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Co-Authored-By: Claude <claude@users.noreply.github.com>
2025-06-22 13:23:52 -04:00
Jeremiah Lowin
233c4fb3fb
Add docs
2025-06-10 11:06:31 -04:00
Jeremiah Lowin
53b067b4e7
Make error masking configurable
2025-05-22 09:08:16 -04:00
Jeremiah Lowin
6fa7c1704a
Improve error handling for tools and resources
2025-05-13 14:19:55 -04:00
Jeremiah Lowin
c449f1d697
Handle args/kwargs appropriately for various objects
2025-05-04 15:00:26 -04:00
Jeremiah Lowin
eefaadee34
Update docs for context
2025-04-25 21:11:14 -04:00
Jeremiah Lowin
3f793d541c
minor docs updates
2025-04-25 18:32:24 -04:00
Jeremiah Lowin
466c1a42f7
Update note
2025-04-25 16:12:23 -04:00
Jeremiah Lowin
d71ae13a2d
Update wildcards to 2.2.4
2025-04-25 15:52:23 -04:00
Jeremiah Lowin
4e650dedf5
Update resources.mdx
2025-04-25 14:34:56 -04:00
Jeremiah Lowin
9b20e8a6b0
update version badges
2025-04-24 20:27:27 -04:00
Jeremiah Lowin
4e076c7c8f
Add wildcard params
2025-04-24 15:01:36 -04:00
Jeremiah Lowin
ccff9f4bd2
update docs
2025-04-15 10:10:11 -04:00
Jeremiah Lowin
2340975232
update docs
2025-04-15 09:40:25 -04:00
Jeremiah Lowin
6e309e1354
Fix bug with duplicate behavior == ignore
2025-04-15 09:33:23 -04:00
Jeremiah Lowin
efec36f45d
Update resources.mdx
2025-04-15 01:23:28 -04:00
Jeremiah Lowin
65c273a65b
Update docs
2025-04-15 01:20:51 -04:00
Jeremiah Lowin
649329351b
permit optional resource template args
2025-04-15 01:17:59 -04:00
Jeremiah Lowin
753c993bb7
Add docs
2025-04-13 11:19:31 -04:00
