Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries the full burden of behavioral disclosure, but it only states that it retrieves the connection state. It does not explain read-only behavior, potential side effects (e.g., triggering a measurement), or what happens if no UE is connected. The bare 'get' verb implies read-only, but no additional traits are disclosed.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.