Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already indicate readOnlyHint=true, destructiveHint=false, and idempotentHint=true, so the description does not need to repeat safety info. The description adds that the tool performs queries, consistent with annotations, but no extra behavioral details (e.g., pagination, error states).
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.