Type /pareto-chart, point it at a chart to turn into a Pareto (or a page to add one), answer two quick questions, and the skill builds everything:

1. Reads your chart — picks up the dimension to rank, the measure to rank by, and that measure's table straight from the visual

2. Asks two things — which display folder the measures go in (default _Pareto) and the threshold (80% by default, or 70% / 90% / your own)

3. Writes the DAX — four measures (cumulative %, the per-bar colour, a dynamic Y-axis ceiling, and a count of items inside the threshold) using the SQLBI WINDOW + RANK pattern, so it recomputes under any slicer

4. Adds a configuration table — a small Pareto Configuration table holding the threshold, so you can change it later without editing DAX

5. Builds the chart — a combo chart with bars sorted biggest-first, a smooth cumulative line, the dual Y-axis set up, and items under the threshold in your primary colour (the rest muted)

6. Matches your page — title font, data labels, and the line colour are read from the visuals already on the page

7. Converts in place when you point at a chart — it reuses that visual's spot, group, and visibility, and keeps the descending sort correct even after bookmark navigation