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Open Graph Title: modelcontextprotocol/python-sdk

X Title: modelcontextprotocol/python-sdk

Description: The official Python SDK for Model Context Protocol servers and clients - modelcontextprotocol/python-sdk

Open Graph Description: The official Python SDK for Model Context Protocol servers and clients - modelcontextprotocol/python-sdk

X Description: The official Python SDK for Model Context Protocol servers and clients - modelcontextprotocol/python-sdk

Opengraph URL: https://github.com/modelcontextprotocol/python-sdk

X: @github

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Audit and refactor unit tests to use new Client classhttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues/1891
enhancementRequest for a new feature that's not currently supportedhttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues?q=is%3Aissue%20state%3Aopen%20label%3Aenhancement
P1Significant bug affecting many users, highly requested featurehttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues?q=is%3Aissue%20state%3Aopen%20label%3AP1
v2Ideas, requests and plans for v2 of the SDK which will incorporate major changes and fixeshttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues?q=is%3Aissue%20state%3Aopen%20label%3Av2
felixweinbergerhttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues?q=is%3Aissue%20state%3Aopen%20author%3Afelixweinberger
Add transport types to Client + infer_transport() for auto-detectionhttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues/1889
enhancementRequest for a new feature that's not currently supportedhttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues?q=is%3Aissue%20state%3Aopen%20label%3Aenhancement
P1Significant bug affecting many users, highly requested featurehttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues?q=is%3Aissue%20state%3Aopen%20label%3AP1
v2Ideas, requests and plans for v2 of the SDK which will incorporate major changes and fixeshttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues?q=is%3Aissue%20state%3Aopen%20label%3Av2
felixweinbergerhttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues?q=is%3Aissue%20state%3Aopen%20author%3Afelixweinberger
Stateless mode drops HTTP responses for long-running tool callshttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues/1886
tony-nekola-silkhttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues?q=is%3Aissue%20state%3Aopen%20author%3Atony-nekola-silk
Bug: String parameters starting with digits coerced to numbers, causing UUID data losshttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues/1873
TommyVeehttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues?q=is%3Aissue%20state%3Aopen%20author%3ATommyVee
Discussion: Where should MCP protocol version negotiation happen?https://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues/1861
ketemahttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues?q=is%3Aissue%20state%3Aopen%20author%3Aketema
Progressive loading /deferring tool loadinghttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues/1860
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Any request/response-level tracing of server-side json?...e.g. ListToolRequest/ListToolResponse payloads?https://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues/1852
questionFurther information is requestedhttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues?q=is%3Aissue%20state%3Aopen%20label%3Aquestion
scottslewishttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues?q=is%3Aissue%20state%3Aopen%20author%3Ascottslewis
call_tool decorator on the server side add the validate_output parameterhttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues/1850
tanhaipenghttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues?q=is%3Aissue%20state%3Aopen%20author%3Atanhaipeng
SSE transport: "Received request before initialization was complete" error with Claude Code clienthttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues/1844
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Function parameter coercion ("false" => False) failures in properly documented FastMCP tools?https://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues/1843
davidbernathttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues?q=is%3Aissue%20state%3Aopen%20author%3Adavidbernat
ClientAuthenticator ignores token_endpoint_auth_method="none" when client_secret is storedhttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues/1842
aiwebbhttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues?q=is%3Aissue%20state%3Aopen%20author%3Aaiwebb
fastmcp tool func block asynciohttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues/1839
enhancementRequest for a new feature that's not currently supportedhttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues?q=is%3Aissue%20state%3Aopen%20label%3Aenhancement
needs confirmationNeeds confirmation that the PR is actually required or needed.https://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues?q=is%3Aissue%20state%3Aopen%20label%3A%22needs%20confirmation%22
P2Moderate issues affecting some users, edge cases, potentially valuable featurehttps://patch-diff.githubusercontent.com/modelcontextprotocol/python-sdk/issues?q=is%3Aissue%20state%3Aopen%20label%3AP2
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