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Pull requests: modelcontextprotocol/csharp-sdk

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Pull requests list

Refine 2.0.0 concept documentation
#1742 opened Jul 26, 2026 by jeffhandley Contributor Loading…
Enable complete Tasks extension conformance coverage
#1741 opened Jul 25, 2026 by PranavSenthilnathan Contributor Loading…
Reauthorize tools changed by call-tool filters
#1737 opened Jul 25, 2026 by PranavSenthilnathan Contributor Loading…
1
Validate OAuth authorization state
#1726 opened Jul 23, 2026 by halter73 Contributor Loading…
8
Prototype app-rendered elicitation in MCP Apps
#1723 opened Jul 23, 2026 by krubenok • Draft
Fix server/discover timeout interrupting OAuth
#1719 opened Jul 21, 2026 by halter73 Contributor Loading…
3
Cancel background task runners on server disposal
#1715 opened Jul 20, 2026 by jstar0 Contributor Loading…
1
Add JSON response mode to Streamable HTTP server
#1714 opened Jul 19, 2026 by lntutor Contributor Loading…
1
1
Allow Streamable HTTP GET reconnection
#1713 opened Jul 19, 2026 by lntutor Contributor Loading…
1
Allow HttpClient BaseAddress as transport endpoint
#1710 opened Jul 19, 2026 by lntutor Contributor Loading…
1
Fix invalid initialize request handling
#1709 opened Jul 19, 2026 by lntutor Contributor Loading…
1
1
fix(stdio): handle spaces in Command path on Windows (cmd /d /s /c)
#1703 opened Jul 14, 2026 by yayayouyou Contributor Loading…
1
9
Add prior discovery client connections
#1697 opened Jul 9, 2026 by halter73 Contributor • Draft
1
3
Apply default tool annotation hints from McpServerToolAttribute
#1675 opened Jun 28, 2026 by goutamadwant Loading…
5 of 9 tasks
1
Allow setting token endpoint auth method on ClientOAuthOptions (#1612) area-auth
#1615 opened Jun 1, 2026 by mikeholczer Loading…
6 of 9 tasks
2.x
1
feat(server): support external description sources on McpServerTool attribute
#1532 opened Apr 26, 2026 by MukundaKatta Contributor Loading…
1
feature: Added configurable token endpoint auth method selection area-auth
#1496 opened Apr 2, 2026 by RobotechUSA Loading…
6 of 9 tasks
Built-in server-side incremental scope consent (SEP-835) area-auth
#1483 opened Mar 31, 2026 by Copilot AI • Draft
1
@mikekistler
7
Add MCP003 analyzer: warn when WithHttpTransport doesn't set Stateless
#1471 opened Mar 27, 2026 by halter73 Contributor Loading…
2
fix: propagate auth errors (401/403) immediately instead of falling b… area-auth
#1444 opened Mar 16, 2026 by xue-cai Loading…
9 tasks
1
Fix: swallow _receiveTask exceptions in SseClientSessionTransport.CloseAsync breaking-change This issue or PR introduces a breaking change
#1432 opened Mar 14, 2026 by xue-cai Loading…
3
Add an optional AIJsonSchemaCreateOptions to WithToolsFromAssembly.
#1409 opened Mar 4, 2026 by fcourtial Loading…
6 of 9 tasks
4
Add IncludeResourceIndicator option for OAuth and DI client sample area-auth
#1402 opened Feb 28, 2026 by Varun6578 Loading…
2
2
ProtectedMcpServer: enforce per-user concurrent tool-call limit with PartitionedRateLimiter in call-tool filter
#1393 opened Feb 26, 2026 by Copilot AI • Draft
@halter73
Add transport-level cancellation support and proper cancellation token propagation (client->server)
#1377 opened Feb 24, 2026 by mitchcapper • Draft
2 tasks
1
2
ProTip! What’s not been updated in a month: updated:<2026-06-26.