A detailed walkthrough of building an authenticated MCP server using Python's FastMCP library and Microsoft Entra ID, targeting pre-authorized clients like VS Code. Covers the MCP auth spec (pre-registration, CIMD, DCR), Entra app registration via the MS Graph SDK, credential options (client secret, certificate, managed
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MCP authRegistering the MCP server with EntraUsing FastMCP servers with EntraUsing OBO flow in FastMCP serverAll together nowSort: