Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries the full burden. It discloses that the copy starts in draft and that editing/publishing are separate steps, which is useful. However, it does not explain what exactly is copied (nodes, edges, settings), whether the original is modified, or any side effects or permission requirements. This is a moderate disclosure.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.