Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint=false, idempotentHint=false, and destructiveHint=false. The description adds no behavioral context beyond restating the action, such as potential side effects, authentication requirements, or that it returns the created view. With annotations present, it fails to add any extra value.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.