chart-image

Rylai Codex-Hermes-Claude Edition | Original portable workflow by Rylai

Runtime Compatibility

• Codex: install under ~/.agents/skills/chart-image.
• Hermes: install under ~/.hermes/skills/chart-image or expose the bundle through skills.external_dirs.
• Claude Code: install under ~/.claude/skills/chart-image or <project>/.claude/skills/chart-image.
• Claude.ai and Cowork: upload and enable the matching per-skill ZIP.
• Resolve bundled files relative to this skill directory; do not depend on paths from another machine.
• Check tools, packages, credentials, network access, and runtime capabilities before execution.

Portable Chart Image

Generate a chart image from the actual supplied data.

Workflow

1. Inspect the schema, units, missing values, categories, and time fields.
2. Choose a chart type that matches the analytical question.
3. Use an available library such as Matplotlib, Seaborn, Plotly, Vega-Lite, or the repository's existing chart stack.
4. Label axes, units, legends, source, and uncertainty where relevant.
5. Prefer node scripts/chart.mjs for portable SVG output, or use the repository's installed plotting stack.
6. Inspect the rendered image for clipping, unreadable labels, misleading scales, and color contrast.

Integrity

• Do not infer values that are absent from the data.
• Start quantitative axes at an appropriate baseline and disclose truncation.
• Preserve a reproducible script or notebook with the output.