A11y Check

Overview

A11y Check is a Model Context Protocol (MCP) server: Web accessibility scanning (WCAG 2.2 AA + KWCAG 2.2) with Korean remediation guides. Because it speaks the Model Context Protocol, AI assistants can use A11y Check as a set of callable tools instead of you copy-pasting between apps.

It runs locally: the npm package @a11ychk/mcp speaks MCP over stdio on your machine. No credentials are required — it works out of the box. The current release is v0.1.2, published under the AGPL-3.0 license, with source at IsaacEryn/a11ychk on GitHub.

On mcp.site, A11y Check sits in the Development category. Any MCP client can use it — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed among them — via the install snippets below. If you maintain A11y Check for a11ychk.com, claim this listing to verify ownership, earn the Verified badge, and keep the details current.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "a11y_check": {
      "command": "npx",
      "args": [
        "-y",
        "@a11ychk/mcp"
      ]
    }
  }
}