Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations indicate this is not read-only, not destructive, not idempotent, and open-world, but the description adds no behavioral context. For a 'rebuild' operation, it doesn't clarify if data is preserved, if downtime occurs, or what the expected outcome is. With annotations covering basic hints, the description fails to add meaningful behavioral details beyond the minimal schema info.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.