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Pull requests: modelcontextprotocol/python-sdk

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Pull requests list

Rename FastMCP to MCPServer
#1951 opened Jan 24, 2026 by Kludex Loading…
refactor: improve type docstrings and remove internal type exports
#1950 opened Jan 24, 2026 by Kludex Loading…
1
fix: send error to client when SSE stream disconnects without response
#1949 opened Jan 24, 2026 by skyvanguard Loading…
1
fix: support wildcard media types in Accept header validation
#1948 opened Jan 24, 2026 by skyvanguard Loading…
1
fix: handle ClientDisconnect gracefully instead of returning HTTP 500
#1947 opened Jan 24, 2026 by skyvanguard Loading…
1
fix:Improve code maintainability: Add a public mcp_server attribute t…
#1946 opened Jan 24, 2026 by xy200303 Loading…
7 of 9 tasks
[v1.x] fix: return HTTP 404 for unknown session IDs instead of 400
#1945 opened Jan 23, 2026 by LucaButBoring Loading…
fix(hang): fix streamable_http GET handling to prevent hangs
#1943 opened Jan 23, 2026 by sicoyle Loading…
5 of 9 tasks
fix: notify session when SSE stream closes without event ID
#1940 opened Jan 23, 2026 by kxbnb Loading…
1
fix: handle EndOfStream and ClosedResourceError in send_request
#1939 opened Jan 23, 2026 by kxbnb Loading…
1
fix: strip trailing slashes from OAuth metadata URL fields
#1938 opened Jan 23, 2026 by maxisbey • Draft
2
2
feat: store server_info on ClientSession after initialization
#1935 opened Jan 23, 2026 by kxbnb Loading…
1
Fix RFC 8252 Section 7.3 compliance for loopback redirect URIs
#1934 opened Jan 22, 2026 by williamomeara Loading…
3
chore: weekly dependency update dependencies Pull requests that update a dependency file
#1925 opened Jan 22, 2026 by github-actions bot Loading…
2
ci: use conformance repo's composite GitHub Action
#1921 opened Jan 21, 2026 by maxisbey • Draft
3
fix: Make context logging functions spec-compliant - Fixes #397
#1907 opened Jan 18, 2026 by akshaykumarbedre Loading…
7 of 9 tasks
1
[Security] Harden CLI dev command against injection on Windows
#1904 opened Jan 17, 2026 by RinZ27 Loading…
2
feat(client): Add capability_extensions parameter to ClientSession
#1901 opened Jan 17, 2026 by jerome3o-anthropic Loading…
10
fix: send priming event in GET handler to prevent hang
#1883 opened Jan 16, 2026 by wukai9203 Loading…
3 tasks done
fix: correct unknown tool/prompt/resource error handling
#1872 opened Jan 15, 2026 by DePasqualeOrg Loading…
6 of 9 tasks
2
fix: suppress GeneratorExit during client cleanup
#1856 opened Jan 14, 2026 by codefromthecrypt Loading…
5 tasks done
1
@Kludex
2
Add conformance auth server for OAuth server authentication testing
#1855 opened Jan 14, 2026 by pcarleton • Draft
chore: update licensing to Apache 2.0 for new contributions
#1851 opened Jan 12, 2026 by domdomegg Loading…
Fix: Raise RuntimeError when ClientSession is used without context manager to prevent hangs
#1849 opened Jan 12, 2026 by newbiehwang Loading…
5 of 9 tasks
1
fix: add boolean string coercion for FastMCP tool parameters
#1848 opened Jan 12, 2026 by jayhemnani9910 Loading…
5 tasks done
1
4
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