auditing-website-accessibility

auditing-website-accessibility is a skill for Claude Code, Codex from qte77/claude-code-plugins. It costs 43 tokens per session (741 once invoked), scanned A, original, Apache-2.0.

A website accessibility audit based on WCAG 2.2 AA, the common standard for making websites usable by people with disabilities.

In plain words
What is it for?
Use it to inspect a website and produce findings plus code fixes for keyboard access, semantic HTML, labels, focus states, and related issues.
Why use it?
It finds barriers involving keyboards, screen readers, visual contrast, zoom, motion, forms, and tables before they exclude users.

Skill for Claude CodeCodex

Part of the website-audit plugin — 4 skills shipped together

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.

agentmods
npx agentmods add skills/qte77/claude-code-plugins/auditing-website-accessibility
Any agent
npx skills add qte77/claude-code-plugins --skill auditing-website-accessibility
Clone the repo
git clone --depth 1 https://github.com/qte77/claude-code-plugins

Made for: Claude Code, Codex.

Or install website-audit, the plugin that ships this one along with the rest of its 4 skills.

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 auditing-website-accessibility

README.md
[![agentmods](https://agentmods.dev/badge/skills/qte77/claude-code-plugins/auditing-website-accessibility.svg)](https://agentmods.dev/skills/qte77/claude-code-plugins/auditing-website-accessibility)
Your own site
<a href="https://agentmods.dev/skills/qte77/claude-code-plugins/auditing-website-accessibility"><img src="https://agentmods.dev/badge/skills/qte77/claude-code-plugins/auditing-website-accessibility.svg" alt="Measured on agentmods" height="20"></a>
Per session 43 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 741 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00043 $0.00741
Opus 5 $0.00022 $0.00370
Sonnet 5 $0.00009 $0.00148
Haiku 4.5 $0.00004 $0.00074

Measured yesterday against content hash ee1ab06c7ac4, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

auditing-website-accessibility 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 yesterday.

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.

plugins/website-audit/skills/auditing-website-accessibility/SKILL.md · 98 lines

How it starts

The opening of the file, as written. The whole thing — 98 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Website Accessibility Audit

Target: $ARGUMENTS

Conducts focused accessibility audits against WCAG 2.2 AA and generates implementable code fixes. No over-analysis.

WCAG Quick Reference

MUST READ references/wcag-quick-reference.md before auditing. Use it as the checklist for all findings.

Audit Areas

Keyboard Navigation

  • Tab order and focus management
  • Skip links and keyboard shortcuts
  • Focus indicators and styling

Screen Reader Compatibility

  • ARIA landmarks and roles
  • Semantic HTML structure
  • Alternative text and descriptions
  • Live region announcements

Visual Accessibility

  • Color contrast ratios (4.5:1 minimum)
  • Responsive zoom (200% minimum)
  • Motion and animation controls

Forms and Data Tables

  • Label associations and error handling
  • Fieldset/legend usage and required field indicators
  • Table header associations and caption elements

Workflow

  1. Identify scope from $ARGUMENTS (URL, file, or directory)
  2. Run automated checks (axe-core, HTML validation, contrast ratios)
  3. Manual review (keyboard-only navigation, screen reader, 200% zoom)
  4. Classify findings by WCAG level and impact
  5. Generate code fixes for each finding

Output Format

Findings

CRITICAL (WCAG Level A)
- [Issue] - Impact: [High/Medium/Low] - Element: [selector]
  Fix: [Code snippet]
  WCAG: [Success Criterion]

COMPLIANCE (WCAG Level AA)
- [Issue] - Impact: [High/Medium/Low] - Element: [selector]
  Fix: [Code snippet]
  WCAG: [Success Criterion]

Implementation Checklist

- [ ] [Fix description] - Impact: [High/Medium/Low]

Group fixes by: Keyboard Navigation, Screen Readers, Visual, Forms/Tables.

Rules

  • Prioritize Level A violations before Level AA
  • Every finding must include a specific, implementable code fix
  • Test keyboard navigation and screen reader paths manually
  • Keep output concise: findings + fixes + checklist only

Further Reading

Read the full file on GitHub · 98 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. yesterday First seen · 98 lines · 43 tokens per session scan A ee1ab06c7ac4

Subscribe to this mod's changes

auditing-website-accessibility is a skill published in the GitHub repository qte77/claude-code-plugins (2 stars, last pushed 5d ago), licensed Apache-2.0. It adds 43 tokens to every session and 741 once invoked, about $0.0002 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 2026-09-03.

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