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Pull requests: PrefectHQ/fastmcp

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17 Open 1,766 Closed
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Pull requests list

Handle AuthorizationError as exclusion in AuthMiddleware list hooks auth Related to authentication (Bearer, JWT, OAuth, WorkOS) for client or server. bug Something isn't working. Reports of errors, unexpected behavior, or broken functionality. server Related to FastMCP server implementation or server-side functionality.
#3338 opened Mar 1, 2026 by yangbaechu Loading…
5 of 6 tasks
1
Add search_result_serializer hook and serialize_tools_for_output_markdown enhancement Improvement to existing functionality. For issues and smaller PR improvements. server Related to FastMCP server implementation or server-side functionality.
#3337 opened Feb 28, 2026 by MagnusS0 Loading…
6 tasks done
1
5
Add MultiAuth for composing multiple token verification sources auth Related to authentication (Bearer, JWT, OAuth, WorkOS) for client or server. feature Major new functionality. Reserved for 2-4 significant PRs per release. Not for issues. server Related to FastMCP server implementation or server-side functionality.
#3335 opened Feb 28, 2026 by jlowin Loading…
3
8
Add -m/--module flag to fastmcp run and dev inspector cli Related to FastMCP CLI commands (run, dev, install) or CLI functionality. enhancement Improvement to existing functionality. For issues and smaller PR improvements.
#3331 opened Feb 28, 2026 by dgenio Loading…
6 tasks done
1
8
Fix session persistence across tool calls in multi-server MCPConfigTransport bug Something isn't working. Reports of errors, unexpected behavior, or broken functionality. client Related to the FastMCP client SDK or client-side functionality. server Related to FastMCP server implementation or server-side functionality.
#3330 opened Feb 28, 2026 by jer805 Loading…
6 tasks done
1
2
feat(contrib): auto-sync MCPMixin decorators with from_function signatures contrib Related to community contributions in src/contrib/ directory. enhancement Improvement to existing functionality. For issues and smaller PR improvements.
#3323 opened Feb 27, 2026 by AnkeshThakur Loading…
6 tasks done
1
3
chore: Update SDK documentation enhancement Improvement to existing functionality. For issues and smaller PR improvements. ignore in release notes Minor change for release notes. Use sparingly for meta PRs like workflow tests. openapi Related to OpenAPI integration, parsing, or code generation features.
#3313 opened Feb 26, 2026 by marvin-context-protocol bot Loading…
Replace vendored DI with uncalled-for enhancement Improvement to existing functionality. For issues and smaller PR improvements.
#3301 opened Feb 25, 2026 by chrisguidry • Draft
2
7
[Draft] Support functools.partial as tools, prompts, and resources bug Something isn't working. Reports of errors, unexpected behavior, or broken functionality. server Related to FastMCP server implementation or server-side functionality.
#3269 opened Feb 21, 2026 by strawgate Loading…
1
5
feat: add IconTheme type for light/dark mode icon support enhancement Improvement to existing functionality. For issues and smaller PR improvements. server Related to FastMCP server implementation or server-side functionality.
#3163 opened Feb 12, 2026 by gfortaine Loading…
6 tasks done
1
4
[Draft] Add Postman testing documentation
#3092 opened Feb 6, 2026 by strawgate Loading…
1
10
Add Google GenAI Sampling Handler client Related to the FastMCP client SDK or client-side functionality. enhancement Improvement to existing functionality. For issues and smaller PR improvements.
#2977 opened Jan 21, 2026 by strawgate Loading… 3.0
1
44
[Draft] Enhance debug settings with dual-purpose flag and granular control breaking change Breaks backward compatibility. Requires minor version bump. Critical for maintainer attention. DON'T MERGE PR is not ready for merging. Used by authors to prevent premature merging. enhancement Improvement to existing functionality. For issues and smaller PR improvements. server Related to FastMCP server implementation or server-side functionality.
#2908 opened Jan 18, 2026 by strawgate Loading…
1
12
Fix event loop closed warning during stdio cleanup bug Something isn't working. Reports of errors, unexpected behavior, or broken functionality. client Related to the FastMCP client SDK or client-side functionality. tests
#2805 opened Jan 7, 2026 by jlowin • Draft
1
Harden install commands against special characters bug Something isn't working. Reports of errors, unexpected behavior, or broken functionality. cli Related to FastMCP CLI commands (run, dev, install) or CLI functionality.
#2371 opened Nov 4, 2025 by jlowin Loading…
4
Add Keycloak OAuth Provider for Enterprise Authentication and local dev auth Related to authentication (Bearer, JWT, OAuth, WorkOS) for client or server. enhancement Improvement to existing functionality. For issues and smaller PR improvements. server Related to FastMCP server implementation or server-side functionality.
#1937 opened Sep 27, 2025 by stephaneberle9 Loading…
6 tasks done
1
113
Allow configuring FastMCP transport setting in the same way as other configuration cli Related to FastMCP CLI commands (run, dev, install) or CLI functionality. enhancement Improvement to existing functionality. For issues and smaller PR improvements.
#1796 opened Sep 9, 2025 by jvdmr Loading…
1
2
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