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Title: Don't block the event loop on non-async functions by Kludex · Pull Request #1909 · modelcontextprotocol/python-sdk · GitHub

Open Graph Title: Don't block the event loop on non-async functions by Kludex · Pull Request #1909 · modelcontextprotocol/python-sdk

X Title: Don't block the event loop on non-async functions by Kludex · Pull Request #1909 · modelcontextprotocol/python-sdk

Description: Closes #1839

Open Graph Description: Closes #1839

X Description: Closes #1839

Opengraph URL: https://github.com/modelcontextprotocol/python-sdk/pull/1909

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c483055 Don't block the event loop on non-async functions Kludex Jan 18, 2026 https://github.com/modelcontextprotocol/python-sdk/pull/1909/commits/c4830552c29191f13fc399c90a605f7766b0c688
52e92bf Merge branch 'main' into run-anyio-to-thread Kludex Jan 19, 2026 https://github.com/modelcontextprotocol/python-sdk/pull/1909/commits/52e92bf8645e2f8723267eab66efe6b79047ecd0
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