Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already indicate read-only, open-world, and idempotent behavior. The description adds transparency by noting it uses real-time data and returns compliance status, metrics, and SEC filing references. No contradictions or missing behavioral warnings.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.