Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the burden of explaining behavior. It discloses that the tool returns a résumé in one of three formats, but it adds little beyond that and does not mention default behavior, side effects, access constraints, or output shape beyond the format enum.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.