Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
There are no annotations, so the description carries the burden of explaining behavior. '列出' implies a read-only list operation, but the description does not explicitly state that it has no side effects, what the returned data will contain, or whether any authentication/availability restrictions apply beyond the provided roles/platforms note.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.