List view

StdioServer: messages should be processed concurrently

bugSomething isn't workingSomething isn't working

internal-usersRaised by internal usersRaised by internal users

P1Significant bug affecting many usersSignificant bug affecting many users

ready for workHas enough information to startHas enough information to start

Status: Open.

Bug

#572 In modelcontextprotocol/kotlin-sdk;

· kpavlov opened on Mar 2, 2026

StreamableHTTP Client integration tests

P3Nice to haves, rare edge casesNice to haves, rare edge cases

ready for workHas enough information to startHas enough information to start

testsTest additions and improvementsTest additions and improvements

Status: Open.

Task

#332 In modelcontextprotocol/kotlin-sdk;

· kpavlov opened on Oct 23, 2025

feat: Verify MCP endpoints with authentication for Streamable HTTP transport, test for SSE transport

enhancementNew feature or requestNew feature or request

testsTest additions and improvementsTest additions and improvements

Status: Draft (not ready).

modelcontextprotocol/kotlin-sdknumber 535

#535 In modelcontextprotocol/kotlin-sdk;

· kpavlov opened on Feb 18, 2026