Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries full burden for behavioral disclosure. It only states it gets a report by ID, implying a read operation. It does not disclose any side effects, permissions needed, or return format (though an output schema may exist). The minimal description lacks transparency about expected behavior beyond the basic function.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.