Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint=true, idempotentHint=true, and destructiveHint=false, so the safety profile is clear. The description adds useful context about the two possible states (all connected vs. missing credentials) and the URLs returned, which goes beyond the annotations. However, it does not detail the exact structure of the response or any potential side effects, but given the annotations, this is adequate.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.