Generate accessible alt text for data visualizations in Quarto documents.
npx skills add https://github.com/nq-rdl/agent-extensions --skill quarto-alt-text
Please help me install this Agent Skill. Skill: quarto-alt-text Source: https://github.com/nq-rdl/agent-extensions/tree/main/skills/quarto-alt-text Command: npx skills add https://github.com/nq-rdl/agent-extensions --skill quarto-alt-text
Generate accessible alt text for data visualizations in Quarto documents to help readers who rely on screen readers understand charts and figures.
Generate accessible alt text for the primary chart in a Quarto document by describing its type, axes, data mappings, panel structure, and the key insight.
High-intent search queries and answers about installing and using this skill.
To generate accessible alt text for Quarto data visualizations, you automate text generation across .qmd files. This produces screen-reader friendly descriptions referencing chart type, axis labels, data mappings, color encodings, and panel structure for single and faceted visuals.
Screen-reader friendly alt text for charts should include the chart type, axis labels, data mappings, color encodings, and panel structure. For multi-panel faceted visuals, the text must also describe the panel layout to convey the complete visual context.
Yes, you can apply automated alt text generation to multi-panel faceted visuals across multiple .qmd files. The process adapts the descriptive text to capture the panel structure, ensuring screen readers accurately interpret complex multi-figure layouts.
Quarto alt text generation works for both single figures and faceted charts across .qmd documents. It adapts the descriptive output to reference the specific chart type, data mappings, and panel structure, ensuring accurate accessibility coverage for either format.
The best way to add chart descriptions to Quarto documents for accessibility is automating the generation of descriptive alt text. This directly references axes, color encodings, and data mappings, ensuring technical reports remain screen-reader friendly without manual effort.
Your Quarto chart needs descriptive text referencing color encodings and axes because screen readers cannot interpret visual data. Referencing these visual encodings in alt text translates the graphical data mappings into an accessible textual format for visually impaired readers.
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