Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already indicate readOnlyHint=false, idempotentHint=false, destructiveHint=false – so the agent knows it is a non-idempotent mutation. The description adds that the bot joins 'live' meetings, which implies real-time interaction and that the recording is stored as a 'meeting' capture, providing behavioral context beyond annotations. However, it does not specify if multiple invites are possible, or what happens if the meeting is already being recorded.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.