Commit graph

24 commits

Author SHA1 Message Date
Jeremiah Lowin
3a9717e6be
Publish docs for v3.2.0 (#3713)
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
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: voidborne-d <voidborne-d@users.noreply.github.com>
Co-authored-by: marvin-context-protocol[bot] <225465937+marvin-context-protocol[bot]@users.noreply.github.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: d 🔹 <258577966+voidborne-d@users.noreply.github.com>
Co-authored-by: Jeremiah Lowin <153965+jlowin@users.noreply.github.com>
Co-authored-by: nightcityblade <nightcityblade@gmail.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-authored-by: Bill Easton <strawgate@users.noreply.github.com>
Co-authored-by: Sumanshu Nankana <sumanshunankana@gmail.com>
Co-authored-by: Eric Robinson <ericrobinson@indeed.com>
Co-authored-by: Martim Santos <martimfasantos@gmail.com>
Co-authored-by: d 🔹 <liusway405@gmail.com>
Co-authored-by: Matthieu B <66959271+mtthidoteu@users.noreply.github.com>
Co-authored-by: Sascha Buehrle <47737812+saschabuehrle@users.noreply.github.com>
Co-authored-by: Hakancan <142545736+hkc5@users.noreply.github.com>
Co-authored-by: nightcityblade <jackchen@haloailabs.com>
Co-authored-by: Matt Hallowell <17804673+mhallo@users.noreply.github.com>
Co-authored-by: nate nowack <thrast36@gmail.com>
Co-authored-by: Bill Easton <williamseaston@gmail.com>
Co-authored-by: Marcus Shu <46469249+shulkx@users.noreply.github.com>
Co-authored-by: Rushabh Doshi <radoshi@gmail.com>
Co-authored-by: AIKAWA Shigechika <shige@aikawa.jp>
Co-authored-by: Jeremy Simon <simonjer805@gmail.com>
Co-authored-by: Miguel Miranda Dias <7780875+pandego@users.noreply.github.com>
Co-authored-by: Anthony James Padavano <padavano.anthony@gmail.com>
Co-authored-by: Mostafa Kamal <hiremostafa@gmail.com>
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
610551c7b6
Split large test files to comply with loq line limit (#3328) 2026-02-28 11:21:11 -05:00
Jeremiah Lowin
3f2090f10a
Fix non-serializable state lost between middleware and tools (#3234)
* Fix non-serializable state lost between middleware and tools

Inherit _request_state dict from parent Context in __aenter__ so
middleware and tool contexts share the same in-memory state.

Closes #3228

* chore: Update SDK documentation

---------

Co-authored-by: marvin-context-protocol[bot] <225465937+marvin-context-protocol[bot]@users.noreply.github.com>
2026-02-19 10:57:59 -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)
* 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

---------

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
d8ab493664
Add session-specific visibility control via Context (#2917) 2026-01-18 22:31:06 -05:00
Jeremiah Lowin
2b6a0faf1c
Add loq file size limits and clean up type ignores (#2859) 2026-01-13 07:29:12 -05:00
Jeremiah Lowin
fc19f1f8de
Add task_meta parameter to read_resource() for explicit task control (#2750) 2025-12-26 12:59:01 -05:00
Jeremiah Lowin
648684d2bb
Introduce ResourceResult as canonical resource return type (#2734) 2025-12-25 21:21:55 -05:00
Jeremiah Lowin
b05801d66f
Consolidate execution method chains into single public API (#2728) 2025-12-25 10:38:12 -05:00
Jeremiah Lowin
049bd22827
Replace type: ignore[attr-defined] with isinstance assertions in tests (#2665)
* Replace type: ignore[attr-defined] with isinstance assertions in tests

* Fix isinstance assertions in failing tests

- Fix enum test to check for ResponseEnum instead of str
- Fix binary resource test to check for BlobResourceContents instead of TextResourceContents
- Fix Root type tests to check attributes directly instead of isinstance checks

* Fix type errors without using type: ignore

- Remove execution methods from TransformingProvider (only handles transformations)
- Add execution methods to base Provider class with default implementations
- Fix type narrowing in tests using cast() instead of type: ignore
- Fix PromptResult type handling in prompt render tests
- Fix type narrowing in middleware test for arguments and structured_content
2025-12-21 16:37:20 -05:00
Jeremiah Lowin
19fdac7b02
Refactor provider execution: components own their execution (#2663)
* Add test_custom_subclass_tasks.py

* Refactor provider execution: delegate to middleware via wrapper components

- Remove execution methods (call_tool, read_resource, etc.) from Provider base
- Add FastMCPProvider* wrapper classes that delegate to child server middleware
- Move task routing to Tool._run() using contextvars (_task_metadata, _tool_call_key)
- Add convert_to_tool_result(result, output_schema) utility for Docket results
- Add convert_to_prompt_result() utility for prompt task results
- Pass namespaced key via add_to_docket(name=) for mounted tool lookup

* Standardize add_to_docket() with fn_key/task_key parameters

All components now use explicit fn_key (function lookup) and task_key
(result storage) parameters instead of relying on implicit key handling.
This fixes mounted component task execution where the MCP-visible key
differs from the Docket-registered function name.

* Add middleware chain tests for three-level mount hierarchy

Tests verify middleware runs at parent, child, and grandchild levels
for tools, resources, prompts, and resource templates.

* WIP: Provider refactor - unified submit_to_docket, template _read() in progress

Work in progress on refactoring execution to use component _read()/_run()/_render() methods.
Template background tasks not yet working - needs fix for Docket key lookup.

* Fix conversion functions to take full component for attribute access

Pass Tool/Prompt/Resource/Template to conversion functions instead of
individual attributes, ensuring access to serializer, output_schema,
mime_type, etc. Also fixes mixed-content output schema validation.

* Refactor: unified convert_result() methods and check_background_task helper

- Add convert_result() instance methods to all component types (Tool, Prompt, Resource, ResourceTemplate)
- Extract duplicated task routing logic into check_background_task() helper
- Fix type annotations on FastMCPProviderResource.read() and FastMCPProviderPrompt.render()
- Update protocol.py to use component.convert_result() uniformly

* Update tests to use namespace= instead of deprecated prefix= parameter
2025-12-21 15:03:24 -05:00
Jeremiah Lowin
ba1ba86a64
Support initialize requests in middleware (#1546) 2025-10-05 10:20:13 -04:00
Jeremiah Lowin
df284ba824
Add unit tests and docs for denying tool calls with middleware (#1333) 2025-08-01 16:55:42 -04:00
Jeremiah Lowin
6fdb8d6a1c
Add test for proxy tags visibility (#1302) 2025-07-30 11:01:07 -04:00
Jeremiah Lowin
07655e6620
Fix typing, add tests for tool call middleware (#1269) 2025-07-25 18:46:48 -04:00
Jeremiah Lowin
767de312f9
Fix middleware list result types (#1125)
* Catch more openapi changes

* Simplify middleware list operations to use lists directly

- Updated middleware signatures to work with list[Tool], list[Resource], etc instead of wrapper objects
- Removed unnecessary ListToolsResult, ListResourcesResult wrapper types
- Updated documentation to show simpler list-based filtering pattern
- Added tests for list-based middleware filtering

Closes #1121

🤖 Generated with [Claude Code](https://claude.ai/code)

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

---------

Co-authored-by: Claude <noreply@anthropic.com>
2025-07-11 18:04:20 -04:00
Jeremiah Lowin
6b2df6be51 Fix middleware tests 2025-06-26 17:57:30 -04:00
Jeremiah Lowin
0beb79d11a Minor updates 2025-06-19 15:28:55 -04:00
Jeremiah Lowin
703589e6f5 Add proxy middleware test 2025-06-19 15:00:11 -04:00
Jeremiah Lowin
35e13ef9bf Update resource manager 2025-06-19 12:22:14 -04:00
Jeremiah Lowin
a42c0c40b0 Add middleware for all current handlers 2025-06-18 21:41:28 -04:00
Jeremiah Lowin
c183e3a99c Updated list_tools 2025-06-18 21:17:38 -04:00
Jeremiah Lowin
0702bad1c2 Add single-component methods 2025-06-18 19:47:19 -04:00