Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations provided, so description carries full burden. It fails to disclose behavioral traits like deterministic randomness, return format, or that addresses are generated using Faker's default locale behavior. The description does not address edge cases (e.g., unsupported locale).
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.