Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already indicate destructiveHint=true and readOnlyHint=false, so the agent knows this is a destructive write operation. However, the description adds no additional behavioral context—it does not mention permanence, required permissions, side effects, or what happens on failure. It adds no value beyond the annotations.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.