Authorization | Thomas Talks AI: Claude Architecture, AI Agent Security, Claude Code & Production Engineering

A revoked Claude Code permission is blocked when the MCP gateway compares a cached allow decision with the current policy version and revocation epoch

Claude Code lost permission. The MCP cache still said allow

Revoking Claude Code access is useless if an MCP gateway keeps serving an old allow decision. Bind cached authorization to policy version, resource state, and a short expiry.