Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare destructiveHint=true and readOnlyHint=false. The description adds no additional behavioral details (e.g., what happens to child orders, reversibility, or error states) beyond stating the revert intent. It does not contradict annotations but also enriches them minimally.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.