# WCAG MCP Server

> Use this tool when you need to ensure digital accessibility compliance with WCAG 2.2 guidelines, providing comprehensive access to success criteria, techniques, and testing rules. It solves problems related to web accessibility evaluation and improvement, offering a vast repository of official W3C data. The tool takes in queries and inputs related to accessibility guidelines, and outputs relevant documentation, techniques, and testing rules to facilitate informed decision-making.

Canonical page: https://skillsregistry.net/skills/joe-watkins-wcag-mcp  
JSON: https://api.skillsregistry.net/v1/skills/joe-watkins-wcag-mcp

## Description

Provides comprehensive access to WCAG 2.2 accessibility guidelines, including all 87 success criteria with full Understanding documentation, 400+ techniques, glossary terms, and ACT test rules from official W3C data.

## Trust

- **Trust score (0–1):** 0.91
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

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

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/d70u4r1zyx)
- **Repository:** <https://github.com/joe-watkins/wcag-mcp>

## 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": "joe-watkins-wcag-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/joe-watkins-wcag-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/joe-watkins-wcag-mcp/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