Agents are not one thing. They come in at least three archetypes, and the trust boundary scales with what each one is for: personal, team, autonomous. Each one demands a different identity story, a different audit story, a different credentials story. The industry talks about &ldquo;agents&rdquo; as if they&rsquo;re one archetype. They&rsquo;re not. And the cost of pretending they are shows up the…