# A11Y Checker

> Scan HTML and JSX for accessibility issues with AI-powered fix suggestions

- Skill: `lxgicstudios/a11y-checker` (Agent Skill, multi-file: 5 files)
- Install (CLI): `npx skillmds@latest add lxgicstudios/a11y-checker`
- Raw SKILL.md: https://api.skillmd.com/api/skills/lxgicstudios/a11y-checker/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Web & Frontend
- Author: lxgicstudios (https://skillmd.com/u/lxgicstudios)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/lxgicstudios/a11y-checker

---


# A11y Checker

Scan your HTML and JSX files for WCAG accessibility issues. Get actual code fixes, not just warnings.

**One command. Real fixes. Not just complaints.**

## Quick Start

```bash
npx ai-a11y ./src/components/Header.tsx
```

## What It Does

- Scans HTML/JSX for accessibility violations
- Identifies WCAG guideline failures
- Generates actual fix code, not just warnings
- Works on single files or entire directories

## Usage Examples

```bash
# Scan a single component
npx ai-a11y ./src/components/Button.tsx

# Scan all components
npx ai-a11y ./src/components/

# Scan with verbose output
npx ai-a11y ./src --verbose
```

## Common Issues It Catches

- Missing alt text on images
- Low color contrast
- Missing form labels
- Keyboard navigation problems
- ARIA attribute misuse
- Focus management issues

## When to Use This

- Before launching a new feature
- Audit an inherited codebase
- Prep for accessibility compliance
- CI/CD accessibility gates

## Part of the LXGIC Dev Toolkit

This is one of 110+ free developer tools built by LXGIC Studios. No paywalls, no sign-ups.

**Find more:** https://github.com/LXGIC-Studios

## Requirements

Node.js 18+. Needs OPENAI_API_KEY environment variable.

## License

MIT. Free forever.