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Invalid JSON: EOF while parsing

Status: Open.

#2066 In modelcontextprotocol/python-sdk;

· bha123 opened on Feb 16, 2026

ClientDisconnect during _handle_post_request crashes stateless session with ClosedResourceError

Status: Open.

#2064 In modelcontextprotocol/python-sdk;

· einarfd opened on Feb 14, 2026

Requests with "id": null silently misclassified as notifications

Status: Open.

#2057 In modelcontextprotocol/python-sdk;

· clouatre opened on Feb 14, 2026

Add dependency injection support to MCPServer

enhancementRequest for a new feature that's not currently supportedRequest for a new feature that's not currently supported

v2Ideas, requests and plans for v2 of the SDK which will incorporate major changes and fixesIdeas, requests and plans for v2 of the SDK which will incorporate major changes and fixes

Status: Open.

#2054 In modelcontextprotocol/python-sdk;

· maxisbey opened on Feb 13, 2026

Replace Field(description=...) with proper docstrings in auth models

authIssues and PRs related to Authentication / OAuthIssues and PRs related to Authentication / OAuth

enhancementRequest for a new feature that's not currently supportedRequest for a new feature that's not currently supported

v2Ideas, requests and plans for v2 of the SDK which will incorporate major changes and fixesIdeas, requests and plans for v2 of the SDK which will incorporate major changes and fixes

Status: Open.

#2053 In modelcontextprotocol/python-sdk;

· maxisbey opened on Feb 13, 2026

Audit MCPServer constructor parameters

enhancementRequest for a new feature that's not currently supportedRequest for a new feature that's not currently supported

v2Ideas, requests and plans for v2 of the SDK which will incorporate major changes and fixesIdeas, requests and plans for v2 of the SDK which will incorporate major changes and fixes

Status: Open.

#2052 In modelcontextprotocol/python-sdk;

· maxisbey opened on Feb 13, 2026

Simplify README and move examples to documentation site

enhancementRequest for a new feature that's not currently supportedRequest for a new feature that's not currently supported

v2Ideas, requests and plans for v2 of the SDK which will incorporate major changes and fixesIdeas, requests and plans for v2 of the SDK which will incorporate major changes and fixes

Status: Open.

#2051 In modelcontextprotocol/python-sdk;

· maxisbey opened on Feb 13, 2026

Support multi-protocol authentication with spec-aligned discovery and OAuth fallback

authIssues and PRs related to Authentication / OAuthIssues and PRs related to Authentication / OAuth

enhancementRequest for a new feature that's not currently supportedRequest for a new feature that's not currently supported

Status: Open.

#2024 In modelcontextprotocol/python-sdk;

· nypdmax opened on Feb 10, 2026

Refactor handler context to be transport- and handler-type-aware

Status: Open.

#2021 In modelcontextprotocol/python-sdk;

· maxisbey opened on Feb 9, 2026

Re-enable conformance tests in CI

bugSomething isn't workingSomething isn't working

P1Significant bug affecting many users, highly requested featureSignificant bug affecting many users, highly requested feature

Status: Open.

#2009 In modelcontextprotocol/python-sdk;

· felixweinberger opened on Feb 7, 2026

Progress notifications not delivered via SSE in stateless HTTP mode

bugSomething isn't workingSomething isn't working

P2Moderate issues affecting some users, edge cases, potentially valuable featureModerate issues affecting some users, edge cases, potentially valuable feature

ready for workEnough information for someone to start working onEnough information for someone to start working on

Status: Open.

#2001 In modelcontextprotocol/python-sdk;

· hubbard-zlee opened on Feb 5, 2026

Task capability not configured at the server level when expected

bugSomething isn't workingSomething isn't working

P1Significant bug affecting many users, highly requested featureSignificant bug affecting many users, highly requested feature

ready for workEnough information for someone to start working onEnough information for someone to start working on

Status: Open.

#1995 In modelcontextprotocol/python-sdk;

· LucaButBoring opened on Feb 4, 2026