chart-video skill for agents

Animate data as a video: bars that grow, line series, a dot riding a curve, a sorted table, axes that zoom. Use for data stories, benchmark results, bar chart races or turning numbers into a short clip.

Installs every oxframe skill into Claude Code, Codex, Cursor, Copilot and other agents. The source is skills/chart-video in oxframe-sdk.

Uses the oxframe skill (workflow, full API cheat sheet); install both with npx skills add oxygenframe/oxframe-sdk.

#[oxframe::scene]
async fn benchmark(view: View) {
    view.add(Txt::new().text("Frame time, ms").h2().to_edge(Edge::Top));
    let axes = view.add(Axes::new().x_range(-0.5..3.5).y_range(0.0..20.0));
    let bars = axes.bars([0.0, 0.0, 0.0, 0.0]).labels(["vello", "skia", "cairo", "wgpu"]);
    for (i, v) in [4.0, 12.0, 18.0, 3.0].into_iter().enumerate() {
        bars.value(i).to(v, 0.8).await;
    }
    wait_for(1.5).await;
}

Bars: set the x range to -0.5..n - 0.5; bars.value(i) is a signal, bars.bar(i) the rectangle (color it to highlight).
Lines: axes.line_series([(x, y), …]) (each point is a signal), dots: axes.scatter([…]). Zoom with axes.x_range().to(a..b, secs).
Rankings: Table::new(["Name", "Time"]).row([..]), then insert_row, sort_by_column(c, secs) and row(i).background().fade_in() for the winner.
There is no pie chart: draw slices with Custom and ctx.arc.
Numbers on screen must come from the data the user gave; do not invent values.