Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries full burden. It states 'Get a folder' which implies a read-only operation, but it does not explicitly confirm safety, required permissions, or any side effects. The presence of an output schema covers return format, but behavioral details are minimal.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.