Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations indicate it is not read-only and not destructive, and the description implies a write operation. However, it does not disclose additional behavioral details such as idempotency, maximum batch size, or side effects beyond the parameter descriptions.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.