Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare destructiveHint=true, idempotentHint=true, and readOnlyHint=false, so the description does not need to restate those. However, it adds no extra behavioral context such as irreversibility, cascading effects, or authentication requirements. The description is consistent with annotations and provides the endpoint, but offers little additional value beyond them.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.