Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the full burden of behavioral disclosure. It simply says 'get details' without addressing read-only guarantees, permissions, response format, or any side effects. The term 'get' implies a read operation, but this is not explicitly confirmed or elaborated.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.