Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The annotations already state readOnly=false, idempotent=false, destructive=false, and openWorld=false. The description adds a useful behavioral detail by calling it a 'one-time link,' which reinforces single-use behavior, but it does not clarify creation vs. upload, permissions, or lifecycle.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.