Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden. It discloses key behaviors: parsing the landing page, generating ad creatives, returning a checkout link, and the post-flow authentication. However, it omits details about idempotency, error scenarios, or potential side effects like rate limits or resource cleanup, leaving a small gap in transparency.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.