# Axe Accessibility

> Use this tool when you need to evaluate the accessibility of web content against WCAG standards, identify issues, and receive remediation guidance. It analyzes HTML strings, checks color contrast ratios, and validates ARIA attributes, among other tests, to provide detailed violation reports. Ideal for developers and content creators seeking to improve website accessibility through conversational AI interfaces.

Canonical page: https://skillsregistry.net/skills/ronantakizawa-axe-accessibility  
JSON: https://api.skillsregistry.net/v1/skills/ronantakizawa-axe-accessibility

## Description

A11y MCP Server provides accessibility testing capabilities for web content using Axe-core, enabling AI assistants to evaluate websites and HTML snippets against WCAG standards. Built by Ronan Takizawa, this TypeScript implementation offers specialized tools for testing webpage accessibility, analyzing HTML strings, retrieving accessibility rules, checking color contrast ratios, validating ARIA attributes, and detecting orientation lock issues. The server uses Puppeteer to render web content and apply Axe-core's comprehensive testing suite, returning detailed violation reports with impact levels, descriptions, and remediation guidance. It's particularly valuable for developers and content creators who need to identify and fix accessibility issues through conversational AI interfaces.

## Trust

- **Trust score (0–1):** 0.99
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** browser-automation
- **Updated:** 2026-09-19

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/ronantakizawa-axe-accessibility)
- **Repository:** <https://github.com/ronantakizawa/a11ymcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "ronantakizawa-axe-accessibility"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/ronantakizawa-axe-accessibility` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/ronantakizawa-axe-accessibility/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt