Vertaaux Mcp

Overview

Vertaaux Mcp is a Model Context Protocol server that automates UX and accessibility auditing, fixing, and verification. It provides 38 tools with framework-aware patches, enabling any MCP-compatible AI assistant to call them directly during conversations or agent runs to improve user experience and WCAG compliance.

The server runs locally via the npm package @vertaaux/mcp-server and communicates over stdio. You'll need to set the VERTAAUX_API_KEY environment variable to authenticate. Version v1.2.2 is available now under the MIT license, with the source code hosted at VertaaUX/mcp-server on GitHub.

Vertaaux Mpc is listed in the AI & Agents category and works with all MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain this server for VertaaUX, claim your listing to earn the Verified badge and keep information up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "vertaaux_mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@vertaaux/mcp-server"
      ],
      "env": {
        "VERTAAUX_API_KEY": "<vertaaux-api-key>"
      }
    }
  }
}

Requires VERTAAUX_API_KEY