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 'with leak detection,' providing a behavioral trait beyond annotations. However, it does not explain what leak detection entails or other behaviors like error handling.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.