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Title: docs: clarify client tool cancellation guidance by anhtnt90dev · Pull Request #2706 · modelcontextprotocol/python-sdk · GitHub

Open Graph Title: docs: clarify client tool cancellation guidance by anhtnt90dev · Pull Request #2706 · modelcontextprotocol/python-sdk

X Title: docs: clarify client tool cancellation guidance by anhtnt90dev · Pull Request #2706 · modelcontextprotocol/python-sdk

Description: The official Python SDK for Model Context Protocol servers and clients - docs: clarify client tool cancellation guidance by anhtnt90dev · Pull Request #2706 · modelcontextprotocol/python-sdk

Open Graph Description: Summary Clarify that server-side ctx.request_id is for correlation/protocol handlers, not a public cancellation handle for regular session.call_tool() calls. Point long-running cancellable client ...

X Description: Summary Clarify that server-side ctx.request_id is for correlation/protocol handlers, not a public cancellation handle for regular session.call_tool() calls. Point long-running cancellable client ...

Opengraph URL: https://github.com/modelcontextprotocol/python-sdk/pull/2706

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May 28, 2026	https://github.com/modelcontextprotocol/python-sdk/pull/2706#issue-4539926391
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May 28, 2026 11:16	https://github.com/modelcontextprotocol/python-sdk/pull/2706#event-26059366599
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