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Pull requests: modelcontextprotocol/python-sdk

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Pull requests list

[WIP] fix(sse): Remove manual cancel_scope.cancel() to prevent task lifecycle violation
#1493 opened Oct 17, 2025 by ryanbaumann Loading…
feat: Set notification options method to configure broadcasted notifications
#1492 opened Oct 17, 2025 by joshuazhou744 Loading…
5 of 9 tasks
1
fix: Update spec links to new modelcontextprotocol.io location documentation Improvements or additions to documentation
#1491 opened Oct 17, 2025 by maxisbey Loading…
1
Add tests for resource leak in streamable_http SSE handlers bug Something isn't working needs maintainer action Potentially serious issue - needs proactive fix and maintainer attention P0 Broken core functionality, security issues, critical missing feature
#1490 opened Oct 17, 2025 by certainly-param Loading…
1
feat: Dependency injection for MCP Tools enhancement New feature or request needs maintainer action Potentially serious issue - needs proactive fix and maintainer attention
#1489 opened Oct 17, 2025 by jamesev15 Loading…
8 of 11 tasks
Replace deprecated dev-dependencies with dependency-groups
#1488 opened Oct 17, 2025 by yukuanj Loading…
4 of 9 tasks
feat: Add support for specifying NotificationOptions enhancement New feature or request
#1486 opened Oct 16, 2025 by daamitt Loading…
3 tasks
@maxisbey
Low level MCP server now uses FastMCP log level bug Something isn't working needs more work Not ready to be merged yet, needs additional changes.
#1485 opened Oct 16, 2025 by daamitt Loading…
5 tasks
4
fix: Token endpoint response for invalid_client
#1481 opened Oct 14, 2025 by AnkeshThakur Loading…
5 of 9 tasks
1
Add support to custom extensions in streamable http client enhancement New feature or request needs more eyes Needs alignment among maintainers whether this is something we want to add
#1479 opened Oct 14, 2025 by OS-anasantos Loading…
4 of 9 tasks
feat: Allow ResourceContents objects to be returned directly from read_resource handlers needs maintainer action Potentially serious issue - needs proactive fix and maintainer attention
#1476 opened Oct 13, 2025 by alexanderreiff Loading…
5 of 9 tasks
META Improvements
3
Upgrade GitHub Actions code quality no-op changes to code quality needs more eyes Needs alignment among maintainers whether this is something we want to add
#1473 opened Oct 13, 2025 by cclauss Loading…
3 of 9 tasks
3
Allow CallToolResult to be returned directly to support _meta field for OpenAI Apps enhancement New feature or request needs maintainer action Potentially serious issue - needs proactive fix and maintainer attention P1 Significant bug affecting many users, highly requested feature
#1459 opened Oct 9, 2025 by BrandonShar Loading…
6 of 9 tasks
META Improvements
2
fix(auth): add token issuer validation for MCP spec compliance auth Issues and PRs related to Authentication / OAuth improves spec compliance When a change improves ability of SDK users to comply with spec definition needs more work Not ready to be merged yet, needs additional changes.
#1447 opened Oct 8, 2025 by Ujjwal-Bajpayee • Draft
1 of 5 tasks
1
@Ujjwal-Bajpayee
5
Fixes protocol compliance gap described in issue #1419 needs maintainer action Potentially serious issue - needs proactive fix and maintainer attention
#1440 opened Oct 7, 2025 by ChenyangLi4288 Loading…
5 of 9 tasks
Enhanced ResourceTemplate URI matching and type handling logic. needs maintainer action Potentially serious issue - needs proactive fix and maintainer attention needs more eyes Needs alignment among maintainers whether this is something we want to add
#1439 opened Oct 7, 2025 by beaterblank Loading…
6 tasks done
Resource URI changes
@felixweinberger
8
[DOC] simple mcp client with sampling capability documentation Improvements or additions to documentation needs maintainer action Potentially serious issue - needs proactive fix and maintainer attention P3 Nice to haves, rare edge cases
#1436 opened Oct 6, 2025 by yarnabrina Loading…
4 of 9 tasks
2
Update bug.yaml w/ fully-self-contained client+server example
#1432 opened Oct 6, 2025 by ochafik • Draft
7
[SEP-1575] Changes to introduce Tool Versions
#1427 opened Oct 3, 2025 by malaykurwa • Draft
6 of 9 tasks
Stateful Streamable-HTTP: send 404 Not Found on unknown Mcp-Session-Id breaking change Will break existing deployments when updated without changes needs maintainer action Potentially serious issue - needs proactive fix and maintainer attention
#1417 opened Oct 1, 2025 by Zalewa Loading…
5 of 9 tasks
1
Add support for context-only resources (#1405) improves spec compliance When a change improves ability of SDK users to comply with spec definition needs maintainer action Potentially serious issue - needs proactive fix and maintainer attention
#1406 opened Sep 26, 2025 by 0Delta Loading…
11 of 14 tasks
@felixweinberger
3
Asynchronous Tool Execution pending SEP approval When a PR is attached as an implementation detail to a SEP, we mark it as such for triage.
#1398 opened Sep 25, 2025 by LucaButBoring Loading…
5 of 9 tasks
28
Validate metadata keys breaking change Will break existing deployments when updated without changes v2 Ideas, requests and plans for v2 of the SDK which will incorporate major changes and fixes
#1397 opened Sep 24, 2025 by samchenatti Loading…
5 of 9 tasks
Python SDK v2.0
fix: update response status code for invalid session ID in HTTPSessionManger breaking change Will break existing deployments when updated without changes bug Something isn't working improves spec compliance When a change improves ability of SDK users to comply with spec definition v2 Ideas, requests and plans for v2 of the SDK which will incorporate major changes and fixes
#1395 opened Sep 24, 2025 by Bumshakalaka • Draft
7 of 9 tasks
Python SDK v2.0
1
fix: wrapped annotations handling in func_metadata needs more work Not ready to be merged yet, needs additional changes.
#1392 opened Sep 24, 2025 by stevenh Loading…
6 of 9 tasks
1
4
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