Sponsor of the Day:
Jerkmate
https://modelcontextprotocol.io/seps/2133-extensions
SEP-2133: Extensions - Model Context Protocol
extensions model contextsep2133protocol
https://blog.modelcontextprotocol.io/posts/2026-03-11-understanding-mcp-extensions/
Understanding MCP Extensions | Model Context Protocol Blog
Mar 12, 2026 - A practical guide to MCP extensions: how they layer new capabilities on top of the core protocol, and patterns the community is already using.
extensions model contextprotocol blogunderstandingmcp
https://modelcontextprotocol.io/extensions/auth/overview
Authorization Extensions - Model Context Protocol
Supplementary authorization mechanisms for the Model Context Protocol
extensions model contextauthorizationprotocol
https://blog.modelcontextprotocol.io/tags/extensions/
Extensions | Model Context Protocol Blog
Updates from the Model Context Protocol project
extensions model contextprotocol blog