# aria51 MCP Server

> Use this tool when you need to test web accessibility and identify potential issues with keyboard navigation, screen reader compatibility, and WCAG criteria. It scans URLs, detects accessibility violations, and runs focused audits, providing outputs that help AI coding assistants improve website accessibility. Ideal for use cases where ensuring inclusive web design is crucial, such as during development, testing, and maintenance phases.

Canonical page: https://skillsregistry.net/skills/justinleeirizarry-aria51  
JSON: https://api.skillsregistry.net/v1/skills/justinleeirizarry-aria51

## Description

Enables AI coding assistants to test web accessibility by scanning URLs, detecting violations, and running focused audits on keyboard navigation, screen reader compatibility, and WCAG criteria — all within the assistant's loop.

## Trust

- **Trust score (0–1):** 0.60
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-05-26

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/aqx6kiy5tz)
- **Repository:** <https://github.com/justinleeirizarry/aria51>

## 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": "justinleeirizarry-aria51"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/justinleeirizarry-aria51` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/justinleeirizarry-aria51/pull`

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