Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The annotations already declare readOnlyHint: true, establishing the tool as a safe read operation. The description adds useful context about the scope of queue rules (stall or slow) but does not disclose any additional behavioral traits such as pagination, filtering, or relationship to ARR instances. It does not contradict the annotations and provides some added value, but not rich detail.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.