Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations only include openWorldHint, which provides minimal safety context. The description does not disclose behavioral traits such as authentication requirements, result sorting, or whether this is a read-only operation. It adds no context beyond the basic action, leaving the agent to infer behavior.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.