Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the burden. It states 'Returns comprehensive information' which implies a read-only operation, and the verb 'get' reinforces safety. However, it does not explicitly mention side effects, auth, or error behavior, though for a simple get tool these may not be necessary.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.