Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries full responsibility for disclosing behavior. 'Remove' implies a mutation, but the description does not clarify whether the removal is permanent, what effects it has on schedules, or what happens if the date does not exist.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.