# Role Split The verifier is one component in a larger system. It MUST NOT cross into another component's responsibilities. | Component | Owns | Verifier may | | --------------------- | ------------------------------------------------- | -------------------- | | Backend / Core | Writing truth. | Never write. | | Resolver | Projecting public proof. | Read only. | | TrustOps | Setup, acquisition, lifecycle. | Route users to. | | Developer Gateway | Explaining and routing developers. | Route users to. | | **MCP Verifier** | Local checks, reporting, routing. | This. | The verifier does NOT: - write truth - activate proof - mark BOUND - certify safety - approve agents - create an MCP Passport - create a Reciprocity Passport - perform checkout - run autonomous LLM/agent behaviour - emit telemetry