Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the full burden of behavioral disclosure. It communicates a state-changing action ('restore') but does not mention side effects, idempotency, whether already-restored or non-trashed nmIDs cause errors, permission requirements, or any other behavioral nuance an agent would need to anticipate.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.