Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The annotation includes destructiveHint: true, which already indicates the destructive nature. However, the description adds no additional behavioral context, such as whether deletion is permanent, what associated resources (databases, files) are affected, or if there are any safeguards or confirmations required.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.