In a fictional sandbox, ReplyAssist drafts replies from synthetic customer records. A person must approve every outgoing message, and a message sink catches everything, so nothing leaves the test. The team reviews eight control tests. Five pass, two fail, and one is not run. The passes look reassuring, but the other three decide the release. In one test, an approved message is changed to a different recipient, and the system still accepts it. The human approval did not bind what actually executed. In another, an operator confirms a stop, yet one queued send still executes afterwards. And the manual fallback has never been rehearsed. So external messages and production release stay on hold. Bind execution to the exact approval. Extend the stop to queues, retries and downstream work. Then retest those boundaries before granting new authority. Test what your agent can actually do, not just what its instructions say. Anvaylo's toolkit helps your team define authority, test approvals and stop controls, and record the release decision. Download this toolkit, and explore others like it, from the Resources page at anvaylo.com/resources.