Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full disclosure burden. 'Show' signals a read-only operation, and 'saved session' hints that it inspects persisted credentials rather than performing live authentication. However, it does not disclose what happens without a saved session, whether it makes network calls, or what the returned status looks like.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.