Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the behavioral disclosure burden. It states that answers are published and multilingual, which implies a read-only retrieval operation and gives useful content expectations. It does not mention pagination, ordering, or errors, but for such a simple FAQ lookup the provided context is reasonably sufficient.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.