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Title: Add the client-side subscriptions/listen driver by maxisbey · Pull Request #3047 · modelcontextprotocol/python-sdk · GitHub

Open Graph Title: Add the client-side subscriptions/listen driver by maxisbey · Pull Request #3047 · modelcontextprotocol/python-sdk

X Title: Add the client-side subscriptions/listen driver by maxisbey · Pull Request #3047 · modelcontextprotocol/python-sdk

Description: The official Python SDK for Model Context Protocol servers and clients - Add the client-side subscriptions/listen driver by maxisbey · Pull Request #3047 · modelcontextprotocol/python-sdk

Open Graph Description: Stacked on #3046 (the request-id and cancellation plumbing) — review this one for the driver only; the base branch carries the transport work. The client half of subscriptions/listen (2026-07-28, S...

X Description: Stacked on #3046 (the request-id and cancellation plumbing) — review this one for the driver only; the base branch carries the transport work. The client half of subscriptions/listen (2026-07-28, S...

Opengraph URL: https://github.com/modelcontextprotocol/python-sdk/pull/3047

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Prove the caller-supplied listen id end to end and undefer its requir…https://github.com/modelcontextprotocol/python-sdk/pull/3047/commits/cf2a7d3d8a455d834c937ae69ebf56486f0fd84f
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Connect the subscription examples over HTTPhttps://github.com/modelcontextprotocol/python-sdk/pull/3047/commits/5e941c6301c84f7bfcef17b5bcd24cdb2bd11654
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State precisely what a subscription filter can and cannot leakhttps://github.com/modelcontextprotocol/python-sdk/pull/3047/commits/b9284a5d315044ddc85bb6c4b3da52fd1c285e01
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Fix two waiter-resolution gaps in the streamable HTTP clienthttps://github.com/modelcontextprotocol/python-sdk/pull/3047/commits/b642ac41897159f17f05e9ba3881e6ea1e51fe75
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