Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
There are no annotations, so the description carries the behavioral burden. It conveys that the operation is about existing verifications, implying read-only, and discloses the cap behavior. It does not state the return format or whether the cap is a hard limit, but for a simple listing this is acceptable.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.