Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description must fully convey behavioral traits. It mentions the output type but lacks details on idempotency, error handling, or effects on wallet state. The input structure is oversimplified (says 'list of wallet names' but schema shows a nested container).
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.