Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations exist, so the description carries the full burden. It discloses that results include capacity and per-person price, but says nothing about read-only nature, permissions, result limits, or ordering — thin for a directory query with zero structured behavioral hints.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.