Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden. It clearly discloses a read-only, no-download behavior ('只查询,不下载输出文件') and states what information is returned (status, progress, output list). This is strong behavioral transparency for a simple query tool, though it does not cover error cases or rate limits.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.