Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare destructiveHint=true, idempotentHint=true, and readOnlyHint=false, so the safety profile is covered. The description adds one genuinely new behavioral fact, the Admin plan and Starter+ tier requirement, which the annotations do not carry, but it omits the likely confirmation/dry-run flow suggested by the confirm, confirm_live and dry_run parameters.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.