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Title: fix(streamable-http): reject duplicate in-flight request ids by Sammy-Dabbas · Pull Request #3063 · modelcontextprotocol/python-sdk · GitHub

Open Graph Title: fix(streamable-http): reject duplicate in-flight request ids by Sammy-Dabbas · Pull Request #3063 · modelcontextprotocol/python-sdk

X Title: fix(streamable-http): reject duplicate in-flight request ids by Sammy-Dabbas · Pull Request #3063 · modelcontextprotocol/python-sdk

Description: The official Python SDK for Model Context Protocol servers and clients - fix(streamable-http): reject duplicate in-flight request ids by Sammy-Dabbas · Pull Request #3063 · modelcontextprotocol/python-sdk

Open Graph Description: Fixes #3060. The stateful streamable HTTP transport keys per-request routing by the request id and assigns the slot without an existence check. Two concurrent POSTs sharing an id cross-wire: the se...

X Description: Fixes #3060. The stateful streamable HTTP transport keys per-request routing by the request id and assigns the slot without an existence check. Two concurrent POSTs sharing an id cross-wire: the se...

Opengraph URL: https://github.com/modelcontextprotocol/python-sdk/pull/3063

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streamable HTTP (stateful): concurrent requests with duplicate JSON-RPC ids cross-wire responses — one request receives another's payload, the other hangs #3060 https://github.com/modelcontextprotocol/python-sdk/issues/3060
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