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Pull requests: modelcontextprotocol/python-sdk

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Pull requests list

fix: preserve optional string tool arguments
#2593 opened May 14, 2026 by he-yufeng Loading…
1
fix: support PEP 604 structured output unions
#2592 opened May 14, 2026 by he-yufeng Loading…
1
1
fix: omit OAuth resource on token refresh
#2590 opened May 13, 2026 by he-yufeng Loading…
1
feat: add reset_timeout_on_progress and max_total_timeout to send_request
#2589 opened May 13, 2026 by stefandevo Loading…
feat(utilities): add dereference_json_schema helper
#2587 opened May 13, 2026 by Burton-David Loading…
5 tasks done
1
fix(auth): normalize URL paths before hierarchical resource check
#2585 opened May 13, 2026 by Choppaaahh Loading…
3 tasks done
feat: transparent session migration on server restart
#2584 opened May 13, 2026 by emiapwil Loading…
1
fix: strip trailing slash from resource URL in get_resource_url()
#2580 opened May 12, 2026 by siddhirajkatkar Loading…
1
fix: chain exceptions with 'from' in 4 missed raise sites
#2576 opened May 11, 2026 by siddhirajkatkar Loading…
1
fix(shared): strip envelope fields when forwarding JSONRPCRequest
#2573 opened May 11, 2026 by charles-adedotun Loading…
6 tasks done
1
Fix MCPServer.call_tool return type
#2569 opened May 10, 2026 by FU-max-boop Loading…
1 of 9 tasks
1
Avoid closing real stdio on stdio transport
#2568 opened May 10, 2026 by zuhabul Loading…
1
7
Handle BrokenResourceError in stdio client stdout reader
#2567 opened May 10, 2026 by zuhabul Loading…
1
5
Support is_error flag for tool results
#2566 opened May 10, 2026 by zuhabul Loading…
1
5
fix: chain exceptions with from in 12 remaining raise sites
#2565 opened May 8, 2026 by blackwell-systems Contributor Loading…
1
[v2] Server registry + per-connection state; ServerRunner consumes Server[L] directly
#2562 opened May 8, 2026 by maxisbey Contributor • Draft
5 of 9 tasks
fix(shared): make UrlElicitationRequiredError pickle-safe (refs #2431)
#2555 opened May 7, 2026 by MukundaKatta Loading…
fix: handle Optional[str] in pre_parse_json to prevent incorrect type coercion
#2554 opened May 7, 2026 by Maanik23 Loading…
1
fix: default encoding_error_handler to replace in stdio_client for UTF-8 resilience
#2553 opened May 7, 2026 by Maanik23 Loading…
1
fix: disable newline translation in stdio TextIOWrapper to prevent CRLF on Windows
#2552 opened May 7, 2026 by Maanik23 Loading…
1
fix(client/stdio): fall back to os.devnull when sys.stderr is None
#2551 opened May 7, 2026 by namor5772 Loading…
3 of 4 tasks
fix: use blocking stdin read instead of anyio.wrap_file() in stdio_server
#2549 opened May 7, 2026 by celstnblacc Loading…
Add optional subject field to AccessToken (fixes #1038)
#2545 opened May 6, 2026 by internet-dot Loading…
fix: exclude None optional fields from task result serialization
#2544 opened May 5, 2026 by abhinavmathur-atlan Loading…
1
1
Claude/add key features docs jl dvc
#2540 opened May 5, 2026 by mrenee1 Loading…
9 tasks
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