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Pull requests: modelcontextprotocol/python-sdk

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Pull requests list

Serve subscriptions/listen with a pluggable event bus (SEP-2575)
#3035 opened Jun 30, 2026 by maxisbey Contributor Loading…
23
Validate Mcp-Param-* headers server-side on the 2026-07-28 HTTP path (SEP-2243)
#3033 opened Jun 30, 2026 by maxisbey Contributor Loading…
8 of 9 tasks
4
fix(server): exit cleanly on KeyboardInterrupt in MCPServer.run
#3027 opened Jun 30, 2026 by devansh-dek Loading…
2 tasks done
1
fix: drain accepted JSON-RPC requests after read EOF
#3026 opened Jun 30, 2026 by matthewchen94 Loading…
1
2
fix(client): catch httpx transport errors in streamable HTTP post_writer
#3025 opened Jun 30, 2026 by devansh-dek Loading…
2 tasks done
1
Tighten comments and docstrings repo-wide
#3022 opened Jun 29, 2026 by maxisbey Contributor • Draft
4 of 9 tasks
Add list_all_* helpers that drain pagination on the client
#3021 opened Jun 29, 2026 by CJGjr Loading…
1
4
Extend the interaction suite to the 2026-07-28 spec
#3018 opened Jun 29, 2026 by maxisbey Contributor Loading…
fix: match WWW-Authenticate params exactly
#3016 opened Jun 28, 2026 by mturac Loading…
1
3
fix(auth): strip trailing slashes from OAuth metadata URLs
#3013 opened Jun 28, 2026 by piyushbag Loading…
5 tasks done
2
3
fix(auth): match complete WWW-Authenticate parameters
#3012 opened Jun 28, 2026 by tarunag10 Loading…
6
[do not merge] Add mcp-codemod, an automated v1 to v2 migration tool
#3011 opened Jun 27, 2026 by maxisbey Contributor • Draft
7 of 9 tasks
Offload sync function calls to a thread
#3010 opened Jun 27, 2026 by Rifa-111 Loading…
2
Preserve userinfo case in resource URLs
#3008 opened Jun 27, 2026 by CodingFeng101 Loading…
Add the SEP-2663 Tasks extension (core)
#3005 opened Jun 26, 2026 by Kludex Member Loading…
44
Work through the spec-conformance gaps recorded by the interaction suite
#2999 opened Jun 26, 2026 by maxisbey Contributor • Draft
3
18
feat(mcpserver): let ToolError carry content for is_error results
#2984 opened Jun 26, 2026 by RaidLZ Loading…
1
1
fix(server): guard error-path send into closed session stream
#2983 opened Jun 26, 2026 by Bartok9 Loading…
1
fix: clean up StreamableHTTP SSE disconnects
#2982 opened Jun 26, 2026 by tarunag10 Loading…
1
3
fix(validation): only match tool_use/tool_result IDs when last message has tool_result
#2981 opened Jun 26, 2026 by syf2211 Loading…
1
fix(server): validate elicitation form/url sub-capabilities in check_capability
#2979 opened Jun 26, 2026 by syf2211 Loading…
1
2
Replace httpx and httpx-sse with httpx2
#2972 opened Jun 25, 2026 by Kludex Member Loading…
11
fix(server): don't raise when tool_use is not followed by tool_result
#2962 opened Jun 25, 2026 by Bartok9 Loading…
1
2
Fix SSE gateway endpoint resolution
#2959 opened Jun 24, 2026 by nZiben • Draft
1
Add experimental Server Cards support (SEP-2127)
#2951 opened Jun 22, 2026 by SamMorrowDrums • Draft
1
3
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