Design Constraint Validator MCP Server: Install & Setup

Install Design Constraint Validator in Claude Code

Claude Code

claude mcp add design-constraint-validator -- npx -y design-constraint-validator

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

{
  "mcpServers": {
    "design-constraint-validator": {
      "command": "npx",
      "args": [
        "-y",
        "design-constraint-validator"
      ]
    }
  }
}

Frequently asked questions

What does the Design Constraint Validator MCP server do?

Validate design tokens for accessibility, scales, and design-system constraint consistency.

Is the Design Constraint Validator 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 Design Constraint Validator run locally or remotely?

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

How do I add Design Constraint Validator to Claude Code?

Run: claude mcp add design-constraint-validator -- npx -y design-constraint-validator

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