Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries the full burden of disclosing behavioral traits. It correctly indicates this is a read-only selection operation on disabled clips. However, it does not clarify whether the selection replaces or extends the current selection, which is a minor omission.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.