Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden. It discloses the file upload nature but omits key behavioral traits such as file size limits, success/failure handling, whether the import happens immediately or asynchronously, and the response format. The schema indicates a binary file upload, but the description does not elaborate.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.