Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare idempotentHint=true and destructiveHint=true, so the safety profile is covered. The description adds the useful 'soft' nuance (state change rather than physical removal), but omits whether the item disappears from list_items, whether it blocks downstream transactions, or what is required to restore it.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.