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Scoring philosophy, MCP security, and what changed this week.

All mcp 31 agents 11 guides 7 security 19 supply-chain 1 oauth 2 a2a 2 api 2 scoring 2 spec 4 testing 2 rag 1 skills 1

AI agent identity: the standards that actually ship

There is no single AI agent identity standard. Four layers solve four different problems, and MCP has shipped exactly one of them. A field guide.

mcp security agents oauth 28 Aug 2026 · 18 min read

MCP authorization: how OAuth 2.1 works in the 2026 spec

How MCP authorization works in the 2026-07-28 spec: OAuth 2.1, RFC 9728 discovery, resource indicators, and why dynamic client registration is deprecated.

mcp security oauth 5 Aug 2026 · 10 min read