Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The annotations already declare readOnlyHint=true, idempotentHint=true, destructiveHint=false, and openWorldHint=false, so the safety profile is fully covered elsewhere; the description adds none of the extra context that would earn credit, such as the kind of service records returned or their resolution format. Because there is no output schema, the description's failure to describe what 'detailed information' actually contains leaves a real gap, and it contributes nothing beyond the structured fields.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.