1 Pull request merged by 1 person

• Fix lifespan_context access example in README

  #437 merged Apr 9, 2025

15 Pull requests opened by 15 people

• Streamable HTTP client transport

  #416 opened Apr 2, 2025

• Fix setup instructions for Claud and MCP

  #425 opened Apr 4, 2025

• Added RFC 6570 complaint form style query expansion as optional param…

  #427 opened Apr 4, 2025

• MCP enable over UNIX socket

  #430 opened Apr 4, 2025

• Fix issue #428: ClientSession.initialize gets stuck if the MCP server process exits

  #434 opened Apr 5, 2025

• feat: add message to ProgressNotification

  #435 opened Apr 5, 2025

• Fix: Use absolute path to uv executable in Claude Desktop config

  #440 opened Apr 7, 2025

• add CORSMiddleware

  #441 opened Apr 7, 2025

• fix typo: server has get_context attribute instead of request_context.

  #446 opened Apr 7, 2025

• Assign the request ctx before logging.

  #448 opened Apr 7, 2025

• [Fix]: Pytest for `test_desktop`

  #452 opened Apr 8, 2025

• Add optional headers argument to websocket transport

  #455 opened Apr 8, 2025

• Upgrade types.py to 2025-03-26 protocol version

  #456 opened Apr 8, 2025

• Add message queue for SSE messages POST endpoint

  #459 opened Apr 8, 2025

• Fix tests for Pydantic 2.11

  #465 opened Apr 9, 2025

7 Issues closed by 6 people

• Request Headers in Tools

  #453 closed Apr 8, 2025

• SSE Connection Failure Described as "throw new Error("Not connected")"

  #432 closed Apr 7, 2025

• Add BaseURL to requests

  #438 closed Apr 6, 2025

• SSE Connection Failure Described as "throw new Error("Not connected")"

  #433 closed Apr 5, 2025

• Proposal for Client Examples Repository or Section in MCP Python SDK

  #93 closed Apr 3, 2025

• server.py Stuck on Loading, Not Starting

  #418 closed Apr 3, 2025

• NotImplementedError in asyncio subprocess_exec when using MCP client on Windows with Python 3.12

  #369 closed Apr 3, 2025

26 Issues opened by 22 people

• Allow more intuitive use of `Annotated` for function parameters

  #466 opened Apr 9, 2025

• Wrong data path when MCP server mounted as ASGI SSE app under some subpath

  #464 opened Apr 9, 2025

• Request to Increase Tool Call Timeout for MCP Server (FastMCP Implementation)

  #463 opened Apr 9, 2025

• Tests fail with Pydantic 2.11

  #462 opened Apr 9, 2025

• How to use prompts and resources?

  #460 opened Apr 9, 2025

• different tool set categorization

  #458 opened Apr 8, 2025

• Documentation for mcp command flags

  #457 opened Apr 8, 2025

• Error getting the version from source `uv-dynamic-versioning`: This does not appear to be a Git project

  #454 opened Apr 8, 2025

• [Bug]: Pytest failing for `test_desktop`

  #450 opened Apr 8, 2025

• Building an MCP server with multiple programming languages ​​and communicating through a client with the Python programming language

  #449 opened Apr 8, 2025

• sse_client blocks indefinitely when server has incorrect base URL

  #447 opened Apr 7, 2025

• Add support for tool annotations

  #445 opened Apr 7, 2025

• Support JSON-RPC batching

  #444 opened Apr 7, 2025

• Implement Streamable HTTP transport

  #443 opened Apr 7, 2025

• Question: How to pass environment variable from MCP client to MCP server (sse_client)

  #442 opened Apr 7, 2025

• Question: How to get a resource argument containing "/" ?

  #436 opened Apr 5, 2025

• Question: How to authorise a client with Bearer header with SSE?

  #431 opened Apr 4, 2025

• Best ways to contribute / onboard into python sdk dev

  #429 opened Apr 4, 2025

• ClientSession.initialize gets stuck if the MCP server process exits

  #428 opened Apr 4, 2025

• The get_greeting resource from the quickstart guide is not available to Claude Desktop

  #426 opened Apr 4, 2025

• Equivalent of stdio ENV vars in SSE

  #424 opened Apr 4, 2025

• MCP SSE Server: Received request before initialization was complete

  #423 opened Apr 3, 2025

• Adding Opentelemetry to MCP SDK

  #421 opened Apr 3, 2025

• Option to not rewrite the logging configuration

  #420 opened Apr 3, 2025

• Issue: server.py Stuck on Loading, Not Starting

  #419 opened Apr 3, 2025

• MCP Server Internal Server Error Report

  #417 opened Apr 3, 2025

25 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Streamable HTTP Support

  #405 commented on Apr 2, 2025 • 0 new comments

• `@mcp.tool()` Fails to Find Context Argument if its Type `Context` Includes Type Variables

  #357 commented on Apr 3, 2025 • 0 new comments

• The Python MCP server hangs when the `/messages` endpoint gives an unexpected response

  #410 commented on Apr 4, 2025 • 0 new comments

• Allow customization of the Starlette app (middleware, routes, etc)

  #194 commented on Apr 5, 2025 • 0 new comments

• sse_app() ignores mount prefix, resulting in 404 from client

  #412 commented on Apr 6, 2025 • 0 new comments

• How to set / get `client_id`?

  #373 commented on Apr 6, 2025 • 0 new comments

• Passing client context to tools

  #375 commented on Apr 6, 2025 • 0 new comments

• Error from MCP server: SyntaxError: Unexpected token 'E', "Error: typ"... is not valid JSON

  #409 commented on Apr 6, 2025 • 0 new comments

• Proactor Windows warning on cleanup when using stdio_client

  #391 commented on Apr 7, 2025 • 0 new comments

• MCP disconnects in asyncio operations

  #144 commented on Apr 8, 2025 • 0 new comments

• Error during cleanup of server sqlite: Attempted to exit cancel scope in a different task than it was entered in

  #252 commented on Apr 8, 2025 • 0 new comments

• Fastmcp tool parameter parsing type error

  #381 commented on Apr 8, 2025 • 0 new comments

• Python FastMCP stdio server doesn't initialize

  #395 commented on Apr 9, 2025 • 0 new comments

• cannot get response from await session.call_tool()

  #262 commented on Apr 9, 2025 • 0 new comments

• Enable context injection into resources

  #248 commented on Apr 3, 2025 • 0 new comments

• Add support for serverside oauth

  #255 commented on Apr 9, 2025 • 0 new comments

• Add end-to-end tests for server-client communication

  #294 commented on Apr 3, 2025 • 0 new comments

• Fix Type Errors in Sample Code

  #356 commented on Apr 3, 2025 • 0 new comments

• Fix `@mcp.tool()` Failing to Detect Context Argument When Type Variables Are Used in `Context`

  #358 commented on Apr 3, 2025 • 0 new comments

• Added support for raw request injection in RequestContext.

  #380 commented on Apr 9, 2025 • 0 new comments

• Fix SSE client handling of nested path URLs

  #386 commented on Apr 9, 2025 • 0 new comments

• fix: Update context logging type hints to match MCP spec

  #400 commented on Apr 4, 2025 • 0 new comments

• Prevent stdio connection hang for missing server path.

  #401 commented on Apr 7, 2025 • 0 new comments

• fix: enables context injection into resources

  #413 commented on Apr 9, 2025 • 0 new comments

• Support Disabling SSL verification for testing

  #415 commented on Apr 3, 2025 • 0 new comments