accessibility-audit

Audit web UI accessibility with static checks, APCA contrast, and axe-core WCAG scans.

3|Updated Mar 17, 2026
One-click install
npx skills add https://github.com/marcoguillermaz/claude-dev-kit --skill accessibility-audit-marcoguillermaz
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: accessibility-audit
Source: https://github.com/marcoguillermaz/claude-dev-kit/tree/main/packages/cli/templates/tier-m/.claude/skills/accessibility-audit
Command: npx skills add https://github.com/marcoguillermaz/claude-dev-kit --skill accessibility-audit-marcoguillermaz

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides a comprehensive, automated accessibility auditing workflow that combines static checks, APCA contrast measurement, and axe-core WCAG scans to help teams identify and remediate accessibility gaps in web applications.

Core Features & Use Cases

  • Static accessibility checks (A1-A8) to enforce naming, focus management, and semantic HTML.
  • APCA-based contrast assessment across light and dark themes for multiple UI surfaces.
  • Live axe-core WCAG scans with configurable rulesets and best-practice tagging.
  • Backlog-ready output and integration guidance for CI pipelines and design reviews.

Quick Start

Run the accessibility-audit skill to generate an automated accessibility report for your project.

Frequently Asked Questions about accessibility-audit

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I run an automated accessibility audit on my web UI?

To run an automated accessibility audit, configure the skill with explicit selectors and mode flags, define your target scope via sitemap or route list, and execute static checks, APCA contrast measurements, and axe-core WCAG scans.

What is APCA contrast measurement and when is it needed for accessibility?

APCA contrast measurement is a perceptual contrast algorithm used for accessibility audits to assess light and dark theme legibility across multiple UI surfaces, replacing traditional ratio calculations with perceptual accuracy.

Does this accessibility audit tool support CI pipeline integration?

Yes, the accessibility audit supports CI pipeline integration by producing a structured backlog with remediation guidance, allowing teams to automatically catch and resolve accessibility gaps during the development lifecycle.

Can I scan specific routes instead of a full sitemap during an axe-core WCAG scan?

Yes, you can scan specific routes by defining your target scope with a route list instead of a full sitemap, allowing the axe-core WCAG scan to tailor the accessibility audit to your specific project environment.

What is the difference between static, full, and wcag audit modes?

Static mode enforces naming and semantic HTML via A1-A8 checks, full mode combines static checks with APCA contrast and live axe-core scans, and wcag mode focuses exclusively on live axe-core WCAG scans with configurable rulesets.

What are the limitations of automated accessibility audits?

Automated accessibility audits require explicit selectors and mode flags for configuration, meaning they cannot dynamically discover application states and must rely on a predefined target scope defined by sitemap or route list.