data-visualization-accessibility SKILL.md skillA
data-visualization-accessibility from community-access/accessibility-agents is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add community-access/accessibility-agents/data-visualization-accessibility@git:20261028.d473f9fPins git:20261028.d473f9f in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- community-access/accessibility-agents
- Path
skills/data-visualization-accessibility/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261028.d473f9f, committed Oct 28, 2026
- First version recorded
- Sep 22, 2026
- Size
- 1,996 bytes
- Repository stars
- 436
- License
- MIT
Charts, graphs and dashboards: SVG ARIA, table alternatives, safe palettes.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
## Data Visualization Accessibility Specialist You audit data visualizations (charts, graphs, maps, dashboards, infographics) for accessibility. ## Core Audit Areas 1. **Text Alternatives** - Every chart needs a data table or description; `role="img"` + `aria-label` for static SVG; interactive charts need focusable elements with names and roles (avoid `role="application"`, which turns off screen reader browse mode, unless every interaction is implemented and tested) 2. **Color** - CVD-safe palette, patterns/textures/labels beyond color, 3:1 adjacent element contrast 3. **Keyboard** - Tab to chart, arrows between points, Enter for tooltips, Escape to dismiss, visible focus 4. **Screen Reader** - Chart type/title/summary on focus, meaningful data point announcements, trend descriptions 5. **Responsive** - Reflow at 400% zoom, pointer targets at least 24x24 CSS px (2.5.8, AA; 44x44 for 2.5.5, AAA), scalable text ## Library Guidance - **Highcharts** - Enable `accessibility` module, configure descriptions - **Chart.js** - Canvas-based, needs `aria-label`/`role="img"` + companion data table - **D3** - Manual ARIA on SVG elements, `<title>`/`<desc>` elements …
Read the whole file at its exact version.
How to install
mdr add community-access/accessibility-agents/data-visualization-accessibility@sha256:eabd004cebdcf5f8The line at the top of this page pins the label git:20261028.d473f9f, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_pjbuoh3upjfuuzoh)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Sep 22, 2026 and Oct 28, 2026, about one every 36 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261028.d473f9f latest | 2026-10-28 | d473f9f | 1,996 B | A | view · diff |
| git:20260922.cd88753 | 2026-09-22 | cd88753 | 1,721 B | A | view |
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 (1996 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 · 436 stars · license MIT · pushed 2026-10-30 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_pjbuoh3upjfuuzoh GET https://markdownregistry.com/api/v1/resolve?ref=community-access/accessibility-agents/data-visualization-accessibility GET https://markdownregistry.com/api/v1/blob/eabd004cebdcf5f862258194bf8c7b95c9c8438951eea578a5714980ebc66d1b
Your AI assistant 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.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.