Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries the full burden of behavioral disclosure. It does not state that the operation is read-only, whether it requires special permissions, or whether it returns a snapshot or streaming list. It only mentions the output fields, omitting any side effects, pagination, or data volume considerations. This is a significant gap for a tool that likely lists many records.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.