Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries full burden for behavioral disclosure. It merely states '조회' (inquiry) and '전문' (full text), implying a read-only operation but does not confirm safety, idempotency, or any potential side effects. No error conditions or return format details are provided.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.