Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the burden of behavioral disclosure. The word 'permanently' conveys irreversibility, which is a key behavioral trait for a delete operation. However, it does not disclose potential side effects (e.g., deletion of subtasks or comments), permission requirements, or behavior on failure, leaving some gaps.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.