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Title: Implement SEP-2133: Extensions framework for MCP · Issue #2793 · modelcontextprotocol/python-sdk · GitHub

Open Graph Title: Implement SEP-2133: Extensions framework for MCP · Issue #2793 · modelcontextprotocol/python-sdk

X Title: Implement SEP-2133: Extensions framework for MCP · Issue #2793 · modelcontextprotocol/python-sdk

Description: Tracking implementation of SEP-2133 for the 2026-07-28 MCP spec release.

Open Graph Description: Tracking implementation of SEP-2133 for the 2026-07-28 MCP spec release.

X Description: Tracking implementation of SEP-2133 for the 2026-07-28 MCP spec release.

Opengraph URL: https://github.com/modelcontextprotocol/python-sdk/issues/2793

X: @github

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Domain: github.com

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Implement SEP-2133: Extensions framework for MCPhttps://github.com/modelcontextprotocol/python-sdk/issues/2793#top
enhancementRequest for a new feature that's not currently supportedhttps://github.com/modelcontextprotocol/python-sdk/issues?q=state%3Aopen%20label%3A%22enhancement%22
https://github.com/localden
localdenhttps://github.com/localden
on Jun 6, 2026https://github.com/modelcontextprotocol/python-sdk/issues/2793#issue-4602774233
SEP-2133https://github.com/modelcontextprotocol/modelcontextprotocol/pull/2133
enhancementRequest for a new feature that's not currently supportedhttps://github.com/modelcontextprotocol/python-sdk/issues?q=state%3Aopen%20label%3A%22enhancement%22
2026-07-28 Spec Implementationhttps://github.com/orgs/modelcontextprotocol/projects/41
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