Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint=false, destructiveHint=false and idempotentHint=true, so the safety profile is covered. The description adds real behavioral context beyond that: pausing stops the automation from running and from spending leads, and is framed as the reversible option. It does not discuss auth requirements or what happens to in-flight leads, keeping it short of a 5.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.