kb-data-visualization-accessibility skillA
kb-data-visualization-accessibility is agent-read markdown (skill) from community-access/accessibility-agents: Reference data, not a reviewer. Audit charts and graphs for accessibility: SVG ARIA, data table alternatives, keyboard interaction, color-safe palettes, and library APIs..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
## Data Visualization Accessibility Skill Reference data for making charts, graphs, dashboards, and interactive data visualizations accessible. Used by `data-visualization-accessibility` agent. --- ## Chart Accessibility by Type ### Bar/Column Charts - Provide a text summary of the key takeaway (e.g., "Sales increased 40% in Q4") - Include a data table alternative (visually hidden or toggleable) - Each bar should be keyboard-focusable with a tooltip announcing the value - Use patterns or textures in addition to color to distinguish series ### Line Charts - Describe the trend in alt text (e.g., "Upward trend from January through June, then decline") - Provide data table with all data points - Keyboard navigation: Left/Right arrows move between data points, value announced on focus - Use distinct line styles (solid, dashed, dotted) alongside colors ### Pie/Donut Charts - Accompany with a data table showing percentages - Each segment keyboard-focusable with percentage and label announced - Use patterns/hatching — color-only distinction fails WCAG 1.4.1 - Consider: pie charts are generally poor for accessibility; a bar chart + table is often better ### Scatter Plots …
Read the whole file at its exact version.
How to install
mdr add community-access/accessibility-agents/kb-data-visualization-accessibility@git:20260922.cd88753mdr add community-access/accessibility-agents/kb-data-visualization-accessibility@sha256:46dbbf117b88692dPin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_a7gdhp3w377zysod)
0 badge views in 30 days
Versions
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (7182 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
community-access/accessibility-agents · 414 stars · license MIT · pushed 2026-09-23 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_a7gdhp3w377zysod GET https://markdownregistry.com/api/v1/resolve?ref=community-access/accessibility-agents/kb-data-visualization-accessibility GET https://markdownregistry.com/api/v1/blob/46dbbf117b88692d65eb6e8faf29bdb62b02bc5310af97ba1968f8c07069e6d8
Your agent does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.