Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description is responsible for behavioral disclosure. It correctly implies a read-only operation but does not specify if authentication is required, whether results are paginated, or if only active jobs are listed. The minimal detail is adequate but leaves gaps.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.