MCP

Per-user OAuth answers who the user is. It doesn’t answer which tools they should get through the agent. Treat each tool as an entitlement, requested, approved, reviewed, and revoked like any other access.

An analysis of how UTCP and MCP both fail to address the fundamental challenge of identity and trust for AI agents, and what’s needed to fix it.

A detailed look at how AI agents built on MCP need continuous, layered authorization to achieve true identity trust.