core-skill What this is The base layer an agent runs on. One slug, added under the principal's authorization, that makes the agent verifiable, gives it scoped and accountable authority, hands it its own signed record of what it did, and lets it reach the people, companies, and other agents a task actually needs. The agent does not integrate an SDK or read protocol docs. It adds this and operates on the Agent Passport System: an identity tied to the person or company it represents, a signed receipt for every permitted action, and a connection layer where it can surface relevant matches for the…