Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden. It discloses the critical behavioral trait of irreversibility ('Cannot be undone') and permanence, which warns the agent about destructive side effects. It does not describe additional consequences like cascading deletes, but the essential warning is present.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.