Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description must carry the full burden. It only states the net effect ('hide') without disclosing whether the hide is reversible, whether it overrides per-face ignore settings, or any side effects or permissions. The sibling tool ignore_asset_face_toggle suggests a toggle mechanism, but this description does not clarify the relationship.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.