Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already indicate destructiveHint=true, so the destructive nature is known. The description adds that confirmation is required, which is a behavioral trait beyond annotations. However, it does not disclose other potential impacts (e.g., cascading effects, irreversibility).
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.