Issues · modelcontextprotocol/go-sdk · GitHub

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Duplicate initialize with changed parameters can overwrite stored session initialization parameters

#961

· cclabadmin opened

on May 15, 2026

Library goroutines lack panic recovery (9 goroutines can crash host process)

#958

· blackwell-systems opened

on May 14, 2026

Proposal: Make Content-Type validation optional

#957

· pamanta opened

on May 14, 2026

Allow registration of custom JSON-RPC methods

#954

· jeongukjae opened

on May 12, 2026

Set list of supported versions

needs confirmation

#945

· zmay2030 opened

on May 6, 2026

Implement SEP-2350: Clarify client-side scope accumulation in step-up authorization

#943

· guglielmo-san opened

on May 6, 2026

·

Implement SEP-2468: Recommend Issuer (iss) Parameter in MCP Auth Responses

#941

· maciej-kisiel opened

on May 6, 2026

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Remove support for batching on streamable connection

#911

· guglielmo-san opened

on Apr 27, 2026

Implement SEP-2243 HTTP Standardization

#905

· guglielmo-san opened

on Apr 23, 2026

·

Proposal: Client API support for saving and restoring OAuth2 sessions

needs investigation

#901

· smlx opened

on Apr 21, 2026

Allow configuring additionalProperties on generated tool schemas

#892

· bokelley opened

on Apr 10, 2026

Support hooking token refresh

needs community feedback

needs confirmation

#881

· smlx opened

on Apr 6, 2026