Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The readOnlyHint annotation already establishes this is a safe read. The description adds genuinely useful context that goes beyond annotations: the result is the set of overrides for the org, not the full effective flag list, which affects how an agent interprets the output. It does not mention pagination, ordering, or empty-result behavior.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.