Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the burden. It discloses that the tool performs a status check and provides links for missing keys, but does not explicitly state that it is read-only or describe the response format. More detail on return structure or side effects would improve transparency, but the described behavior is inherently benign.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.