Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations indicate destructiveHint: true, which suggests the forking operation may have side effects (e.g., creating a new resource, consuming quota). The description only says 'duplicate,' which implies a non-destructive copy, but the annotation warns of potential destruction. No additional behavioral details are provided.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.