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 states it's a 'Get' operation, implying read-only behavior, but doesn't specify authentication requirements, rate limits, error conditions, or what 'current' entails (e.g., cached vs. live data). This leaves significant gaps for a tool that likely interacts with system settings.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.