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MCP Authorization: Protect an MCP Server with OAuth 2.1

СМИ/RSS · 2026-11-11 · buzz 80

<p><em>Originally published at <a href="https://geekcoding101.com/posts/mcp-authorization-oauth-2-1" rel="noopener noreferrer">GeekCoding101</a>.</em></p> <p>You put an MCP server on an HTTP port, and now anyone who can reach that port can call your tools. That is the problem MCP authorization solves, and the spec's answer is OAuth 2.1 plus a small discovery document.</p> <p>This post covers what

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