Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The annotation readOnlyHint: true already indicates a safe read operation. The description 'Get' aligns with this and adds no additional behavioral context, such as what specifically is returned or any system-side effects. For a zero-parameter getter, this is adequate but not enriched beyond the annotation.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.