Windows 11 MCP Support: Authorization Spec and Server Registry

May 19, 2025

Microsoft announced native Model Context Protocol support for Windows 11, plus a new authorization specification and public registry for agent servers.

Microsoft GitHub Anthropic

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Microsoft

Announcement · May 19, 2025

Microsoft Build 2025: The age of AI agents and building the open agentic web

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TechCrunch

News · May 19, 2025

GitHub, Microsoft embrace Anthropic's spec for connecting AI models to data sources

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