Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare destructiveHint=true and idempotentHint=true, indicating a safe delete operation. The description confirms the destructive action ('Delete') and adds context about clearing sensitive data, but does not provide additional behavioral details beyond the annotations.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.