Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries full burden. '삭제합니다' implies a destructive mutation, but it doesn't disclose whether this is permanent, requires specific permissions, affects related data, or has rate limits. For a destructive operation with zero annotation coverage, this is inadequate behavioral disclosure.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.