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Pull requests: modelcontextprotocol/rust-sdk

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Pull requests list

fix(model): reject malformed JSON-RPC messages with conflicting result and error fields (#1283) T-core Core library changes
#1287 opened Sep 20, 2026 by ump45nose Contributor Loading…
feat(rmcp): implement SEP-2640 MCP Skills Extension T-config Configuration file changes T-core Core library changes T-dependencies Dependencies related changes T-documentation Documentation improvements T-handler Handler implementation changes T-macros Macro changes T-model Model/data structure changes T-service Service layer changes T-test Testing related changes
#1286 opened Sep 18, 2026 by branben Contributor Loading…
7 of 9 tasks
[rmcp] Notify credential stores when a refresh token is rejected T-core Core library changes T-transport Transport layer changes
#1285 opened Sep 18, 2026 by mzeng-openai Contributor Loading…
chore: release v3.4.1
#1284 opened Sep 18, 2026 by github-actions Bot Loading…
fix(streamable-http): match Origin's omitted default port against explicit allowlist entries T-core Core library changes T-test Testing related changes T-transport Transport layer changes
#1282 opened Sep 17, 2026 by yinnho Loading…
1
fix(rmcp): tolerate empty cacheScope instead of silently dropping the whole result T-core Core library changes T-test Testing related changes
#1281 opened Sep 16, 2026 by WAHIB-EL-KHADIRI Loading…
1
fix(auth): structure metadata discovery errors T-core Core library changes T-transport Transport layer changes
#1280 opened Sep 16, 2026 by ASTion24 Loading…
1
Fix: streamable-http server: a supplied Mcp-Method contradicting an initialize body is silently accepted T-core Core library changes T-transport Transport layer changes
#1275 opened Sep 15, 2026 by SIDDARTHAREDDY8 Loading…
1
3
fix(rmcp): reject duplicate SEP-2243 headers T-core Core library changes T-transport Transport layer changes
#1274 opened Sep 14, 2026 by DaleSeo Member Loading…
6 of 9 tasks
1
@DaleSeo
fix(transport): match explicit default ports in Origin allowlist T-core Core library changes T-test Testing related changes T-transport Transport layer changes
#1270 opened Sep 14, 2026 by DaleSeo Member Loading…
7 of 9 tasks
1
@DaleSeo
1
fix: preserve legacy fallback after rejected discovery T-core Core library changes T-handler Handler implementation changes T-service Service layer changes T-test Testing related changes
#1269 opened Sep 14, 2026 by JulienCote Loading…
6 of 9 tasks
fix(http): cancel session work when the transport closes T-core Core library changes T-test Testing related changes T-transport Transport layer changes
#1267 opened Sep 13, 2026 by charliemarsh-oai • Draft
ci: combine AI issue triage with a maintainer rotation as the responsible reviewer T-CI Changes to CI/CD workflows and configuration T-config Configuration file changes T-documentation Documentation improvements
#1260 opened Sep 11, 2026 by alexhancock Contributor Loading…
7 of 9 tasks
8
ci: triage new issues with Codex T-CI Changes to CI/CD workflows and configuration T-config Configuration file changes
#1257 opened Sep 10, 2026 by DaleSeo Member Loading…
5 of 9 tasks
fix(transport): stop keeping a session and GET stream at 2026-07-28 T-config Configuration file changes T-core Core library changes T-dependencies Dependencies related changes T-test Testing related changes T-transport Transport layer changes
#1256 opened Sep 10, 2026 by LizunovSergey Loading…
1
12
fix(auth): retain client secrets across credential restoration T-core Core library changes T-test Testing related changes T-transport Transport layer changes
#1255 opened Sep 10, 2026 by LSGoCards7 Loading…
1
2
fix(server): keep discover lifecycle bootstrap-neutral T-core Core library changes T-service Service layer changes T-test Testing related changes
#1248 opened Sep 7, 2026 by faisal-shah Loading…
3
fix(transport): bound buffered Streamable HTTP responses T-core Core library changes T-test Testing related changes T-transport Transport layer changes
#1246 opened Sep 5, 2026 by GTanger Loading…
6
fix(macros): accept const paths and concat! in tool/prompt descriptions T-macros Macro changes T-test Testing related changes
#1243 opened Sep 3, 2026 by atirna Loading…
6 of 9 tasks
1
3
fix: treat empty cacheScope as omitted T-core Core library changes T-test Testing related changes
#1241 opened Sep 2, 2026 by ismail-rt Loading…
6 of 9 tasks
1
3
Dr qedwards patch 1 T-config Configuration file changes T-dependencies Dependencies related changes T-documentation Documentation improvements
#1207 opened Aug 23, 2026 by drQedwards Loading…
6 of 9 tasks
fix: reject replies from retired streamable http sessions T-core Core library changes T-test Testing related changes T-transport Transport layer changes
#1206 opened Aug 23, 2026 by nickcoai Contributor Loading…
7
Add HeaderName constants for MCP HTTP headers T-core Core library changes T-transport Transport layer changes
#1202 opened Aug 22, 2026 by gandhipratik203 Loading…
2
fix: preserve custom results with generic metadata T-core Core library changes
#1197 opened Aug 20, 2026 by jmagar Loading…
fix(transport): propagate real clientInfo to peer_info in stateless mode T-config Configuration file changes T-core Core library changes T-dependencies Dependencies related changes T-test Testing related changes T-transport Transport layer changes
#1173 opened Aug 13, 2026 by github-gregory-bougeard Loading…
1
2
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