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Squillify development is paused indefinitely. Read why, and discover what this experiment achieved. Read the story

Squillify
All Chart skills

chart.heatmap

Heatmap chart

Exact grouped matrix values with cell, row, column, and grid interaction.

Exact variations
1
Surfaces
2

Explore the generated output

Choose a real-world variation and surface. The preview and interactive state come directly from the certified skill output; the website does not redraw or alter the chart.

Surface

Regional commercial intensity

Dense (heatmap) chart. 4 rows × 4 columns, sequential scale from 0.00 to 0.90. Cells: North/Q1 0.9, North/Q2 0.4, North/Q3 0.2, North/Q4 0.1, South/Q1 0.3, South/Q2 0.8, South/Q3 0.5, South/Q4 0.2, East/Q1 0.1, East/Q2 0.3, East/Q3 0.7, East/Q4 0.6, West/Q1 0, West/Q2 0.2, West/Q3 0.4, West/Q4 0.9. All values are listed.

Regional commercial intensity. Dense (heatmap) chart. 4 rows × 4 columns, sequential scale from 0.00 to 0.90. Cells: North/Q1 0.9, North/Q2 0.4, North/Q3 0.2, North/Q4 0.1, South/Q1 0.3, South/Q2 0.8, South/Q3 0.5, South/Q4 0.2, East/Q1 0.1, East/Q2 0.3, East/Q3 0.7, East/Q4 0.6, West/Q1 0, West/Q2 0.2, West/Q3 0.4, West/Q4 0.9. All values are listed.
Cells

Dense (heatmap) chart. 4 rows × 4 columns, sequential scale from 0.00 to 0.90. Cells: North/Q1 0.9, North/Q2 0.4, North/Q3 0.2, North/Q4 0.1, South/Q1 0.3, South/Q2 0.8, South/Q3 0.5, South/Q4 0.2, East/Q1 0.1, East/Q2 0.3, East/Q3 0.7, East/Q4 0.6, West/Q1 0, West/Q2 0.2, West/Q3 0.4, West/Q4 0.9. All values are listed.

Static chart preview shown.

Inspect before you invoke

Ask Squillify for the live, versioned contract before constructing an input. That keeps your agent aligned with the chart-specific schema, limits, supported behavior, and recovery guidance.

Contract discoveryhttp
GET /v1/runtime/skills/chart.heatmap/contract
Open the published skill contract

Designed defaults, precise customization

  • Theme, surface, and density

    Start from the Neutral baseline or choose one of nine additional predefined style foundations. Each coordinates color, typography, spacing, and chart chrome.

  • Palettes and semantic tokens

    Apply approved categorical, sequential, or diverging paint while retaining stable data identity and meaning.

  • Typed, scoped rules

    Target supported chart roles, series, categories, points, or meanings with validated paint, shape, and emphasis controls.

  • Bounded paint-only CSS

    Use sanitized, chart-scoped CSS for final decoration without changing layout, measurement, data, or grammar.

Note
Interactive behavior uses the digest-pinned Squillify Chart Runtime. The underlying SVG remains complete without JavaScript. Read the runtime license.