accessibility SKILL.md skillC
accessibility from nirholas/auditkit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nirholas/auditkit/accessibility@git:20260221.8a4336fPins git:20260221.8a4336f in mdr.lock. Pin the fingerprint instead.
- Audit grade
- C, 14 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nirholas/auditkit
- Path
.agents/skills/accessibility/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260221.8a4336f, committed Feb 21, 2026
- Size
- 2,767 bytes
- Repository stars
- 19
- License
- a license file GitHub does not identify
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
# Accessibility Skill — AuditKit
This skill is auto-included in the generated ZIP when the Accessibility pillar score is below 90.
## WCAG 2.1 Quick Reference
The most common failures caught by Lighthouse (axe-core):
## Images
```html
<!-- Every <img> needs meaningful alt text -->
<img src="/hero.jpg" alt="Team working in a modern office">
<!-- Decorative images use empty alt -->
<img src="/divider.svg" alt="" role="presentation">
<!-- Next.js -->
<Image src="/hero.jpg" alt="Team working in a modern office" width={1200} height={600} />
```
## Colour Contrast
- Normal text: minimum **4.5:1** contrast ratio
- Large text (18px+): minimum **3:1**
- UI components (buttons, borders): minimum **3:1**
```css
/* Bad — grey text on white */
color: #999999; /* 2.85:1 — fails */
/* Good */
color: #767676; /* 4.54:1 — passes AA */
```
Check contrast: https://webaim.org/resources/contrastchecker/
## Interactive Elements
```html
<!-- Buttons must have accessible labels -->
<button aria-label="Close dialog">
<svg>...</svg>
</button>
<!-- Links must be descriptive -->
<!-- Bad: -->
<a href="/post">Read more</a>
<!-- Good: -->
<a href="/post">Read more about Core Web Vitals</a>
…Read the whole file at its exact version.
How to install
mdr add nirholas/auditkit/accessibility@sha256:91849aeff619a0f1The line at the top of this page pins the label git:20260221.8a4336f, 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_ucjk6wgiukadsynr)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Feb 21, 2026.
Audit of the latest version
- fail: Frontmatter block present
- fail: Frontmatter declares a name
- fail: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2767 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
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
nirholas/auditkit · 19 stars · license a license file GitHub does not identify · pushed 2026-11-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ucjk6wgiukadsynr GET https://markdownregistry.com/api/v1/resolve?ref=nirholas/auditkit/accessibility GET https://markdownregistry.com/api/v1/blob/91849aeff619a0f18a7501e65dc30f78451389947e13a49bc7f79040e0c4a485
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.
More from nirholas/auditkit
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