a11y-audit

a11y-audit is a skill for Claude Code from Aboudjem/ui-ux-suite. It costs 61 tokens per session (222 once invoked), scanned A, original, MIT.

An automated check of a website or app for accessibility problems, using WCAG 2.2, a standard for making digital products usable by people with disabilities.

In plain words
What is it for?
It checks contrast, focus indicators, headings, ARIA labels, keyboard navigation, motion settings, and touch targets, then ranks issues and suggests fixes.
Why use it?
It helps find barriers that can make pages difficult to use with keyboards, screen readers, touch devices, or different visual abilities.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the ui-ux-suite plugin — 14 skills, 5 commands, 12 agents, 1 MCP server shipped together

Good fit It checks contrast, focus indicators, headings, ARIA labels, keyboard navigation, motion settings, and touch targets, then ranks issues and suggests fixes.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/aboudjem/ui-ux-suite/a11y-audit
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add Aboudjem/ui-ux-suite --skill a11y-audit
Clone the repo
git clone --depth 1 https://github.com/Aboudjem/ui-ux-suite

Made for: Claude Code.

Or install ui-ux-suite, the plugin that ships this one along with the rest of its 14 skills, 5 commands, 12 agents, 1 MCP server.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for a11y-audit

README.md
[![agentmods](https://agentmods.dev/badge/skills/aboudjem/ui-ux-suite/a11y-audit/github.svg)](https://agentmods.dev/skills/aboudjem/ui-ux-suite/a11y-audit)
Your own site
<a href="https://agentmods.dev/skills/aboudjem/ui-ux-suite/a11y-audit"><img src="https://agentmods.dev/badge/skills/aboudjem/ui-ux-suite/a11y-audit/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for a11y-audit

Your own site · 80×15
<a href="https://agentmods.dev/skills/aboudjem/ui-ux-suite/a11y-audit"><img src="https://agentmods.dev/badge/skills/aboudjem/ui-ux-suite/a11y-audit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 61 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 222 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00061 $0.00222
Opus 5 $0.00030 $0.00111
Sonnet 5 $0.00012 $0.00044
Haiku 4.5 $0.00006 $0.00022

Measured 6d ago against content hash 653c08321e25, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

a11y-audit scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/a11y-audit/SKILL.md · 30 lines

What it actually says

/a11y-audit: Accessibility Audit

Focused accessibility audit using the accessibility-auditor agent.

Flow

  1. Check contrast ratios with uiux_check_contrast
  2. Audit focus indicators (grep for :focus, outline patterns)
  3. Check touch targets
  4. Evaluate heading structure
  5. Check ARIA usage
  6. Check keyboard navigation patterns
  7. Check motion sensitivity support
  8. Output severity-ranked findings with specific fixes

Output

  • Contrast audit results (WCAG AA/AAA + APCA)
  • Focus indicator assessment
  • Keyboard navigation assessment
  • Screen reader readiness
  • Touch target analysis
  • Quick wins list (high-impact, low-effort fixes)
  • Full findings ranked by severity
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 6d ago Changed · -1 lines · +34 tokens per session 653c08321e25
  2. 11d ago First seen · 31 lines · 27 tokens per session scan A ca9e4641033e

Subscribe to this mod's changes

a11y-audit is a skill published in the GitHub repository Aboudjem/ui-ux-suite (7 stars, last pushed 4d ago), licensed MIT. It adds 61 tokens to every session and 222 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.