Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are present, so the description must carry the transparency burden. It only says 'Get test runs' and doesn't mention what a successful call returns (e.g., array, null), pagination, error behavior, or permission requirements. The verb 'Get' implies read-only, but lacks depth.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.