Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the full burden of behavioral disclosure. It explicitly states the tool is 'DESTRUCTIVE' and that it drops 'all data,' which conveys the critical irreversible aspect. However, it omits other behavioral details such as whether dependent objects are affected, permissions required, or confirmation behavior, leaving the disclosure incomplete.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.