Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Since no annotations are provided, the description carries the full burden. It only says 'Get details', which implies a read operation, but offers no additional behavioral context such as return format, pagination, error conditions, or permission requirements. The verb 'Get' is the only hint, and that's not enough to disclose behavioral traits.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.