Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden of behavioral disclosure. It only states the selection target and does not disclose whether the existing selection is replaced or added to, how 'disabled' clips are determined, or what conditions must be met for the operation to succeed.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.