---
title: Pa11y Accessibility Testing CLI and CI
slug: pa11y-accessibility-testing-cli-and-ci
description: Pa11y is a real open-source accessibility testing tool that lets agents audit pages for WCAG issues from the command line or in CI. This skill uses Pa11y to turn page-level accessibility checks into actionable reports with issue counts, selectors, and remediation context.
github_stars: 4418
verification: security_reviewed
source: https://github.com/pa11y/pa11y
category: Browser Automation
framework: Multi-Framework
tool_ecosystem:
  github_repo: pa11y/pa11y
  github_stars: 4418
  npm_package: pa11y
---
# Pa11y Accessibility Testing CLI and CI

Pa11y is a real open-source accessibility testing tool that lets agents audit pages for WCAG issues from the command line or in CI. This skill uses Pa11y to turn page-level accessibility checks into actionable reports with issue counts, selectors, and remediation context.

## Installation

1. Clone this skill repository.
2. Open this skill folder.
3. Review prerequisites and setup needs.
4. Install required dependencies.
5. Run and test in your environment.

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/pa11y-accessibility-testing-cli-and-ci/)