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 only says 'Delete,' which implies a destructive operation, but it does not state whether deletion is irreversible, whether it cascades to contained documents, what permissions are required, or what the response looks like. This is a significant gap for a mutation tool.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.