Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The schema has no parameters (0), which normally warrants a baseline of 4. However, the description does not clarify what the operation acts upon (e.g., the current playhead position, selected clip, or active sequence). Even with zero parameters, the tool must operate on some implicit context, and the description fails to specify it.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.