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335 commits

Author SHA1 Message Date
Jeremiah Lowin
62804e2f06
 		Add cache key identity note to middleware docs 2026-02-16 08:52:28 -05:00
Jeremiah Lowin
e5553177d7
 		docs: update all references from 3.0.0b2 to 3.0.0rc1 (#3173) 2026-02-12 16:39:16 -06:00
Jeremiah Lowin
b62ed3408b
 		Support non-serializable values in Context.set_state (#3171) 
Co-authored-by: marvin-context-protocol[bot] <225465937+marvin-context-protocol[bot]@users.noreply.github.com>
 2026-02-12 15:06:42 -06:00
Jeremiah Lowin
a307e9c3cc
 		Expose local_provider property, deprecate FastMCP.remove_tool() (#3155) 
Co-authored-by: marvin-context-protocol[bot] <225465937+marvin-context-protocol[bot]@users.noreply.github.com>
 2026-02-11 19:37:19 -06:00
Jeremiah Lowin
fe57c3d689
 		Make $ref dereferencing optional via FastMCP(dereference_refs=...) (#3151) 
Co-authored-by: marvin-context-protocol[bot] <225465937+marvin-context-protocol[bot]@users.noreply.github.com>
 2026-02-11 13:45:37 -05:00
Jeremiah Lowin
50b23299f8
 		Support async auth checks (#3152) 
Co-authored-by: marvin-context-protocol[bot] <225465937+marvin-context-protocol[bot]@users.noreply.github.com>
 2026-02-11 12:48:51 -05:00
Bill Easton
5bab188106
 		Add concurrent tool execution with sequential flag (#3022) 
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 20:43:53 -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
806aa8c579
 		Update docs to reference beta 2 (#3112) 2026-02-07 10:33:12 -05:00
Jeremiah Lowin
931d6f878c
 		Remove require_auth; fix auth docs re: component-level enforcement (#3103) 
🤖 Generated with Claude Code

https://claude.ai/code/session_01WWzwcBfLWnxoN9XNs5Fhxr

Co-authored-by: Claude <noreply@anthropic.com>
 2026-02-06 20:08:50 -05:00
Jeremiah Lowin
ad3b1b9d1b
 		Fix CIMD redirect allowlist bypass and cache revalidation (#3098) 
* Harden CIMD redirect and cache handling

* Preserve CIMD cache policy on 304 revalidation

* Refresh 304 cache expiry from cached lifetime
 2026-02-06 20:08:23 -05:00
Jeremiah Lowin
b8d789c1b4
 		Document token passthrough security in OAuth Proxy docs (#3100) 2026-02-06 18:20:17 -05:00
Jeremiah Lowin
32c6826e13
 		Add note about output_schema incongruity when responses are truncated (#3099) 2026-02-06 18:15:57 -05:00
Diogo Santos
30832ced1c
 		Add ResponseLimitingMiddleware for tool response size control (#3072) 2026-02-06 18:13:26 -05:00
Jeremiah Lowin
880d835ccc
 		Add CIMD (Client ID Metadata Document) support for OAuth (#2871) 2026-02-06 13:44:52 -05:00
Jeremiah Lowin
b076b2154c
 		Add AzureJWTVerifier for Managed Identity token verification (#3058) 2026-02-02 19:59:13 -05:00
Jeremiah Lowin
c1f50e49be
 		Add enabled field to ToolTransformConfig (#2991) 2026-01-22 17:44:38 -05:00
Jeremiah Lowin
884b81a0f8
 		Add dependency injection documentation and DI-style dependencies (#2980) 2026-01-22 09:08:20 -05:00
Jeremiah Lowin
41c56481af
 		Pin httpx < 1.0 and simplify beta install docs (#2975) 2026-01-21 21:08:46 -05:00
Jeremiah Lowin
6dba73b69d
 		Restructure docs: move transforms to dedicated section (#2956) 2026-01-20 00:38:35 -05:00
Jeremiah Lowin
0be4cda159
 		Prepare docs for v3.0 beta release (#2954) 2026-01-20 00:13:18 -05:00
Jeremiah Lowin
c14ef132da
 		Clarify installation for FastMCP 3.0 beta (#2953) 2026-01-19 23:24:47 -05:00
Jeremiah Lowin
3df38584cf
 		Fix broken documentation links (#2952) 2026-01-19 23:17:29 -05:00
Jeremiah Lowin
3af9de197a
 		Restructure documentation for FastMCP 3.0 (#2951) 2026-01-19 21:33:35 -05:00
Jeremiah Lowin
0e4d519c86
 		Rename Enabled transform to Visibility (#2950) 2026-01-19 20:46:58 -05:00
Jeremiah Lowin
ba18a716bf
 		Add client utilities for downloading skills (#2948) 2026-01-19 20:10:39 -05:00
Jeremiah Lowin
16ffc9432f
 		Add Skills Provider for exposing agent skills as MCP resources (#2944) 2026-01-19 18:29:16 -05:00
Jeremiah Lowin
c0ef90e713
 		Add PromptsAsTools transform (#2946) 2026-01-19 18:19:53 -05:00
Jeremiah Lowin
d3327269d7
 		Add ResourcesAsTools transform (#2943) 2026-01-19 17:40:31 -05:00
Jeremiah Lowin
4d2feb0c29
 		Refactor transform list methods to pure function pattern (#2942) 2026-01-19 16:21:35 -05:00
Jeremiah Lowin
d8ab493664
 		Add session-specific visibility control via Context (#2917) 2026-01-18 22:31:06 -05:00
Jeremiah Lowin
2d200a887b
 		Fix custom provider docs to show correct interface (#2920) 2026-01-18 21:37:30 -05:00
Jeremiah Lowin
f603fe094a Remove sync notification infrastructure 
Remove send_notification_sync() method, notification queue, and background flusher task. Component add/remove operations happen outside sessions and no longer need notifications.
 2026-01-18 17:31:11 -05:00
Jeremiah Lowin
19526cad65 Fix meta mutation bug; update docs to reflect mark/override semantics 2026-01-18 15:18:15 -05:00
Jeremiah Lowin
84eb35bcb4 Simplify disable calls to use keys only; fix filtering docs 2026-01-18 15:08:39 -05:00
Jeremiah Lowin
84d7d3b281 Support plural names/keys in enable/disable API 
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 
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
17d43d7991 Address review feedback: validation and edge cases 2026-01-17 19:50:33 -05:00
Jeremiah Lowin
96d4b1b606 Add pagination documentation 2026-01-17 19:30:33 -05:00
Jeremiah Lowin
33c371cb37
 		Add version discovery and calling a certain version for components (#2897) 2026-01-17 08:27:39 -05:00
Jeremiah Lowin
53e220a99e
 		Rename _fastmcp metadata namespace to fastmcp and make non-optional (#2895) 2026-01-16 21:35:53 -05:00
Jeremiah Lowin
a6cd764b5f
 		Add component versioning and VersionFilter transform (#2894) 2026-01-16 20:53:18 -05:00
Jeremiah Lowin
c8c84ff911
 		Add session-scoped state persistence (#2873) 2026-01-16 14:11:21 -05:00
Marcus Shu
083999ca14
 		Add client_secret_post authentication to IntrospectionTokenVerifier (#2884) 2026-01-16 13:07:33 -05:00
Chris Guidry
eaf2906916 Adopt OpenTelemetry MCP semantic conventions 
Updates FastMCP's telemetry to align with the new MCP semantic conventions
from open-telemetry/semantic-conventions#2083. This gives us interoperability
with other MCP implementations while keeping fastmcp.* attributes for things
unique to our framework.

Changes:
- Span names now follow `{method} {target}` format (e.g., `tools/call greet`)
- Added `mcp.method.name` and `mcp.resource.uri` attributes
- Renamed `fastmcp.session.id` to standard `mcp.session.id`
- Kept fastmcp.* attributes for server name, component info, provider details

🤖 Generated with Claude Code

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-15 14:08:15 -05:00
Chris Guidry
07b056b0ab Address CodeRabbit feedback 
- Fix potential None session_id in span attributes
- Add return type annotation to _get_parent_trace_context
- Fix type checker issue with ClientFactoryT await pattern

🤖 Generated with Claude Code

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-14 09:55:11 -05:00
Chris Guidry
33f952fc48 Address CodeRabbit suggestions 
- Add return type annotation to main() in run_with_tracing.py
- Use spread operator for argv construction
- Add type annotations to docs test example
- Use async httpx client and asyncio.sleep in diagnostics server
- Improve subprocess termination handling with timeout fallback

🤖 Generated with Claude Code

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-14 09:48:07 -05:00
Chris Guidry
473b0e36ec Address review feedback on telemetry docs 
- Be specific about which operations are traced (tools, prompts, resources, resource templates)
- Remove "(not the SDK)" parenthetical
- Consolidate attribute documentation - remove redundancy in Tracing section
- Delete unnecessary examples/diagnostics/__init__.py

🤖 Generated with Claude Code

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-14 09:45:41 -05:00
Chris Guidry
88182d2dae Add otel-desktop-viewer to telemetry docs 
Lightweight single-binary alternative to Jaeger for local development.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-14 09:45:41 -05:00
Chris Guidry
5a94c8810a Update telemetry docs for accuracy 
- Lead with opentelemetry-instrument as the default approach
- Move programmatic configuration lower in the page
- Remove unimplemented metrics section
- Fix attribute values (resource_template not template)
- Add auth attributes (enduser.id, enduser.scope)
- Add provider-specific delegation attributes
- Link to OpenTelemetry Python docs

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-14 09:45:41 -05:00