Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries the full burden and does it well. It discloses the cost ($0.01 USDC), the failure mode before payment when GOPLUS_ACCESS_TOKEN is missing, the separation of provider findings from internal scoring, and the explicit non-guarantee of safety. This is exemplary behavioral disclosure for a mutated/paid workflow.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.