Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
There are zero parameters, so the description doesn't need to explain parameter details. However, since there are no parameters, the description must clarify what the operation targets (e.g., selected clips vs. entire sequence). It does not, leaving ambiguity about what 'all effects' means.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.