Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already indicate destructiveness (destructiveHint: true). The description adds the insight that deletion is permanent and restricted to draft status, providing useful context beyond annotations. No side effects or authorization details are mentioned, but the destructiveness is well covered.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.