Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries full responsibility for behavioral disclosure. It only states that a scene is deleted, but does not mention consequences such as whether clips in the scene are also removed, whether the operation is undoable, or what happens if the scene index is invalid. This is insufficient for a destructive operation.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.