Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint=true, so the description's 'Get' aligns with that. However, no additional behavioral details (e.g., data sources, filtering, rate limits) are provided. With annotations covering the safety profile, the description adds minimal extra context.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.