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Title: fix: return HTTP 404 for unknown session IDs instead of 400 by max-rousseau · Pull Request #1808 · modelcontextprotocol/python-sdk · GitHub

Open Graph Title: fix: return HTTP 404 for unknown session IDs instead of 400 by max-rousseau · Pull Request #1808 · modelcontextprotocol/python-sdk

X Title: fix: return HTTP 404 for unknown session IDs instead of 400 by max-rousseau · Pull Request #1808 · modelcontextprotocol/python-sdk

Description: The official Python SDK for Model Context Protocol servers and clients - fix: return HTTP 404 for unknown session IDs instead of 400 by max-rousseau · Pull Request #1808 · modelcontextprotocol/python-sdk

Open Graph Description: Summary Fixes incorrect HTTP status code returned by StreamableHTTPSessionManager when receiving requests with unknown or expired session IDs. Per the MCP Streamable HTTP transport specification, s...

X Description: Summary Fixes incorrect HTTP status code returned by StreamableHTTPSessionManager when receiving requests with unknown or expired session IDs. Per the MCP Streamable HTTP transport specification, s...

Opengraph URL: https://github.com/modelcontextprotocol/python-sdk/pull/1808

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