Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the full burden of behavioral disclosure. It mentions retrieving 'download links' but doesn't specify authentication needs, rate limits, error handling, or whether the operation is read-only (implied by 'Get' but not explicit). This leaves gaps for a tool that likely involves data access.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.