Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries full burden for behavioral disclosure. It describes the action ('clear saved Hilton session and cookies') and purpose ('log out or reset authentication state'), but doesn't specify side effects like whether this invalidates all active sessions, requires re-authentication for subsequent operations, or affects other tools' functionality. It provides basic context but lacks detailed behavioral traits.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.