Unofficial MCP Server for USWDS MCP Server: Install & Setup

Install Unofficial MCP Server for USWDS in Claude Code

Claude Code

claude mcp add unofficial-mcp-server-for-uswds -- npx -y uswds-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "unofficial-mcp-server-for-uswds": {
      "command": "npx",
      "args": [
        "-y",
        "uswds-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Unofficial MCP Server for USWDS MCP server do?

Unofficial USWDS MCP: official markup, class-aware validator, and page composer for AI tools.

Is the Unofficial MCP Server for USWDS MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Unofficial MCP Server for USWDS run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Unofficial MCP Server for USWDS to Claude Code?

Run: claude mcp add unofficial-mcp-server-for-uswds -- npx -y uswds-mcp

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