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Pull requests: modelcontextprotocol/python-sdk

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Pull requests list

Add a pluggable server extension API with MCP Apps
#3003 opened Jun 26, 2026 by Kludex Member Loading…
12
Close the spec-conformance gaps recorded by the interaction suite: auth, error codes, initialize
#2999 opened Jun 26, 2026 by maxisbey Contributor Loading…
3
7
Drive resolver elicitation over the 2026-07-28 input_required flow
#2986 opened Jun 26, 2026 by Kludex Member Loading…
31
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…
10
Add resolver dependency injection for MCPServer tools
#2969 opened Jun 25, 2026 by Kludex Member Loading…
52
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
1
Fix for issue #1401
#2940 opened Jun 21, 2026 by KartavyaDikshit Loading…
1
fix(mcpserver): preserve Annotated/Field metadata for dict[str, T] return types
#2939 opened Jun 21, 2026 by anneheartrecord Loading…
1
2
Fix for issue #1205
#2938 opened Jun 21, 2026 by KartavyaDikshit Loading…
1
fix(server): treat text/* mime types case-insensitively for FileResource
#2918 opened Jun 20, 2026 by ly-wang19 Loading…
2
fix(server): match Content-Type case-insensitively in StreamableHTTP
#2916 opened Jun 20, 2026 by ly-wang19 Loading…
fix: forward stdio server stderr through errlog
#2915 opened Jun 20, 2026 by jordansilly77-stack Loading…
1
docs: add MCP observability guidance
#2914 opened Jun 20, 2026 by jordansilly77-stack Loading…
fix(client/stdio): default encoding_error_handler to 'replace' for resilient UTF-8 decoding
#2907 opened Jun 18, 2026 by sarvesh1327 Loading…
4 tasks done
1
test(mcpserver): cover PEP 604 union return annotations (#2591)
#2906 opened Jun 18, 2026 by Bartok9 Loading…
1
fix(auth): keep root PRM resource URL canonical
#2888 opened Jun 16, 2026 by Epochex Loading…
1
docs: add bearer auth server example
#2882 opened Jun 16, 2026 by LiJzd Loading…
Extract tool parameter descriptions from docstrings
#2876 opened Jun 15, 2026 by Gaurangwad Loading…
9 tasks done
1
1
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