Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The annotations already declare read-only, idempotent, non-destructive, and open-world behavior. The description adds some useful context about what information is shown, but it does not add operational details such as permissions, rate limits, or whether the disconnect information is merely guidance.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.