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Pull requests: modelcontextprotocol/python-sdk

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Pull requests list

Return 405 for GET in stateless mode
#2475 opened Apr 19, 2026 by MukundaKatta Loading…
test: regression test for initialize hang on unexpected content-type
#2472 opened Apr 19, 2026 by Christian-Sidak Loading…
2 tasks
1
feat(mcpserver): add Context.assert_within_roots for server-side roots enforcement
#2468 opened Apr 18, 2026 by NeelakandanNC Loading…
6 of 9 tasks
1
fix: [v1.x backport] skip output schema validation when tool returns isError=True
#2467 opened Apr 18, 2026 by kimsehwan96 Loading…
5 of 9 tasks
fix: skip output schema validation when tool returns is_error=True
#2466 opened Apr 18, 2026 by kimsehwan96 Loading…
5 of 9 tasks
1
docs: add prompt client/server example to address #498
#2465 opened Apr 17, 2026 by cubaseuser123 Loading…
5 of 9 tasks
1
[v1.x] fix: canonicalize root protected resource URIs
#2463 opened Apr 17, 2026 by lawrence3699 Loading…
1
fix: skip JSON pre-parsing for str union annotations in pre_parse_json
#2462 opened Apr 17, 2026 by Christian-Sidak Loading…
4 tasks done
1
Fix validate_scope rejecting scopes when client scope is None
#2461 opened Apr 17, 2026 by Christian-Sidak Loading…
1
feat: PeerMixin, BaseContext, Connection, server Context
#2460 opened Apr 16, 2026 by maxisbey Contributor • Draft
6 of 9 tasks
Doc: Clarify MCP Client-Server model in What is MCP section
#2459 opened Apr 16, 2026 by yuka-with-data Loading…
3 of 9 tasks
feat: JSONRPCDispatcher
#2458 opened Apr 16, 2026 by maxisbey Contributor • Draft
6 of 9 tasks
feat: add Dispatcher Protocol and DirectDispatcher
#2452 opened Apr 16, 2026 by maxisbey Contributor • Draft
6 of 9 tasks
1
chore: weekly dependency update dependencies Pull requests that update a dependency file
#2451 opened Apr 16, 2026 by github-actions bot Loading…
fix(stdio): handle BrokenResourceError in stdout_reader race (#1960)
#2450 opened Apr 15, 2026 by ddullah Loading…
1
5
[v1.x] fix(stdio): handle BrokenResourceError in stdout_reader race (#1960)
#2449 opened Apr 15, 2026 by ddullah Loading…
2
feat(tools): inline local $ref in tool inputSchema (#2384)
#2448 opened Apr 15, 2026 by MukundaKatta Loading…
fix(server): allow tools with outputSchema to surface errors via unstructured content
#2447 opened Apr 15, 2026 by SAY-5 Loading…
feat(auth): add subject field to AccessToken
#2446 opened Apr 15, 2026 by Sagargupta16 Loading…
1
Fix/issue 915 client session group
#2443 opened Apr 14, 2026 by VrtxOmega Loading…
5 of 9 tasks
1
fix: accept wildcard patterns in Accept header per RFC 7231 §5.3.2
#2442 opened Apr 14, 2026 by VrtxOmega Loading…
6 of 9 tasks
1
fix: invalidate tool schema cache on ToolListChangedNotification; paginate all pages in _validate_tool_result
#2441 opened Apr 14, 2026 by atishay2 Loading…
4 tasks
fix: add newline="" to stdio TextIOWrapper to prevent CRLF on Windows
#2440 opened Apr 14, 2026 by Christian-Sidak Loading…
1 of 2 tasks
1
fix: make UrlElicitationRequiredError pickle-safe
#2439 opened Apr 14, 2026 by Christian-Sidak Loading…
3 of 4 tasks
1
fix: consume response body on unexpected content type to prevent client hang
#2438 opened Apr 14, 2026 by vishal-vanam Loading…
1 of 2 tasks
1
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