Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The annotations already declare readOnlyHint=true, and the description aligns with that by saying 'Reports'. It adds valuable detail about the exact data returned (email, scopes, readable workspace count), which goes beyond the annotation. It does not mention potential edge cases or error conditions, but for a zero-parameter read-only report 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.