Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description should disclose behavioral traits such as side effects, permission requirements, or state changes. The description only states the action and an implied benefit; it does not mention that flushing rewrite rules modifies WordPress state, may be a heavier operation, or could briefly affect the site. This leaves the agent without important context about consequences.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.