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 indicates deletion but does not explain whether the action is irreversible, what artifacts are removed, whether special permissions are required, or what response is returned. This is a meaningful gap for a destructive operation.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.