Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries full burden for behavioral disclosure. It states the tool archives/deletes multiple calls, implying a destructive mutation, but lacks details on permissions required, whether deletion is reversible, rate limits, or error handling for partial failures. This is inadequate for a destructive batch operation.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.