Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden. 'Replace an entire policy by ID (PUT)' discloses that the operation is a full replacement (entire) and uses PUT semantics (idempotent, full overwrite). It implies the existing policy is overwritten, but does not mention permissions, error behavior, or missing ID handling.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.