Home / aicodedecode / awesome-muse-skills · GitHub

accessibility SKILL.md skillA

accessibility from aicodedecode/awesome-muse-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add aicodedecode/awesome-muse-skills/accessibility@v1.0

Pins v1.0 in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: aicodedecode/awesome-muse-skills
Path: skills-imported/accessibility/SKILL.md
Versions recorded: 1
Latest version: v1.0, committed Sep 27, 2026
Size: 12,388 bytes
Repository stars: 25
License: MIT

Audit and improve web accessibility following WCAG 2.1 guidelines. Use when asked to "improve accessibility", "a11y audit", "WCAG compliance", "screen reader support", "keyboard navigation", or "make accessible".

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 (a11y)

Comprehensive accessibility guidelines based on WCAG 2.1 and Lighthouse accessibility audits. Goal: make content usable by everyone, including people with disabilities.

## WCAG Principles: POUR

| Principle | Description |
|-----------|-------------|
| **P**erceivable | Content can be perceived through different senses |
| **O**perable | Interface can be operated by all users |
| **U**nderstandable | Content and interface are understandable |
| **R**obust | Content works with assistive technologies |

## Conformance levels

| Level | Requirement | Target |
|-------|-------------|--------|
| **A** | Minimum accessibility | Must pass |
| **AA** | Standard compliance | Should pass (legal requirement in many jurisdictions) |
| **AAA** | Enhanced accessibility | Nice to have |

---

## Perceivable

### Text alternatives (1.1)

**Images require alt text:**
```html
<!-- ❌ Missing alt -->
<img src="chart.png">

<!-- ✅ Descriptive alt -->
<img src="chart.png" alt="Bar chart showing 40% increase in Q3 sales">

<!-- ✅ Decorative image (empty alt) -->
<img src="decorative-border.png" alt="" role="presentation">

<!-- ✅ Complex image with longer description -->
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add aicodedecode/awesome-muse-skills/accessibility@sha256:df14b3a23e79b4c2

The line at the top of this page pins the label v1.0, 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.

Badge

[![mdr](https://markdownregistry.com/badge/art_zzs7dg6sy7f3vhd3.svg)](https://markdownregistry.com/a/art_zzs7dg6sy7f3vhd3)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Sep 27, 2026.

version	committed	commit	size	audit
v1.0 latest	2026-09-27	806f3e1	12,388 B	A	view

Audit of the latest version

A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (12388 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

GitHub

aicodedecode/awesome-muse-skills · 25 stars · license MIT · pushed 2026-10-10 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_zzs7dg6sy7f3vhd3
GET https://markdownregistry.com/api/v1/resolve?ref=aicodedecode/awesome-muse-skills/accessibility
GET https://markdownregistry.com/api/v1/blob/df14b3a23e79b4c213cf3bd0a14662fb084f226a7d5099b37582b3235c8c4b53

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.

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