BrixUI MCP Server

A production-ready Model Context Protocol server for the BrixUI Design System V1.2. Connects AI clients — Claude, ChatGPT, Cursor, Windsurf, Roo Code, Cline, and any MCP-compatible client — directly to your Figma components, design tokens, and variables.

What it does

Requirements

• Node.js 20+
• A Figma Personal Access Token

Installation

Global install

npm install -g brixui-mcp-server

Or run without installing

npx brixui-mcp-server

Environment Setup

export FIGMA_PERSONAL_ACCESS_TOKEN=your_figma_token_here

To use a different Figma file (optional):

export BRIXUI_FILE_KEY=your_custom_file_key

The default BrixUI file key is 6Gvd4zkjc7K7RdRxkRF5wP.

Create a .env file for local development:

cp .env.example .env
# edit .env and add your token

Client Configuration

Claude Desktop

Edit ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):

{
  "mcpServers": {
    "brixui": {
      "command": "npx",
      "args": ["brixui-mcp-server"],
      "env": {
        "FIGMA_PERSONAL_ACCESS_TOKEN": "your_token_here"
      }
    }
  }
}

Or if installed globally:

{
  "mcpServers": {
    "brixui": {
      "command": "brixui-mcp-server",
      "env": {
        "FIGMA_PERSONAL_ACCESS_TOKEN": "your_token_here"
      }
    }
  }
}

ChatGPT Desktop

In ChatGPT Desktop → Settings → MCP Servers → Add Server:

{
  "name": "BrixUI Design System",
  "command": "npx",
  "args": ["brixui-mcp-server"],
  "env": {
    "FIGMA_PERSONAL_ACCESS_TOKEN": "your_token_here"
  }
}

Cursor

Edit ~/.cursor/mcp.json:

{
  "mcpServers": {
    "brixui": {
      "command": "npx",
      "args": ["brixui-mcp-server"],
      "env": {
        "FIGMA_PERSONAL_ACCESS_TOKEN": "your_token_here"
      }
    }
  }
}

Roo Code

Edit your Roo Code MCP config (~/.roo/mcp.json or the workspace .roo/mcp.json):

{
  "mcpServers": {
    "brixui": {
      "command": "npx",
      "args": ["brixui-mcp-server"],
      "env": {
        "FIGMA_PERSONAL_ACCESS_TOKEN": "your_token_here"
      }
    }
  }
}

Windsurf / Cline / other MCP clients

Any client that supports stdio MCP servers can use:

{
  "command": "npx",
  "args": ["brixui-mcp-server"],
  "env": {
    "FIGMA_PERSONAL_ACCESS_TOKEN": "your_token_here"
  }
}

Available Tools

Available Resources

Example Prompts

Show all button components from BrixUI

Search for card components in BrixUI

Get the full details of BrixUI component with nodeId 1958:62429

What are all the color tokens in BrixUI? Generate a Tailwind config from them.

Show me the spacing scale from BrixUI and generate CSS custom properties for it

Explain the auto-layout structure of this BrixUI navigation component: <nodeId>

Generate a React component using BrixUI design tokens for a pricing card

What typography styles does BrixUI use? Create a matching Tailwind typography config.

Development

git clone https://github.com/multicomak/BrixUI-MCP.git
cd BrixUI-MCP
npm install
cp .env.example .env
# add your FIGMA_PERSONAL_ACCESS_TOKEN to .env

npm run dev     # watch mode
npm run build   # production build
npm run typecheck  # type checking only

Architecture

src/
├── index.ts              # MCP server, tools, resources wiring
├── figma/
│   ├── client.ts         # Figma REST API client
│   ├── types.ts          # Full TypeScript types for all Figma structures
│   └── cache.ts          # In-memory cache (5-min TTL)
├── tools/
│   ├── listComponents.ts
│   ├── searchComponents.ts
│   ├── componentDetails.ts
│   └── designTokens.ts
├── resources/
│   ├── components.ts
│   ├── tokens.ts
│   └── typography.ts
├── utils/
│   ├── env.ts            # Token validation and env reading
│   └── logger.ts         # Clean stderr logging
└── constants/
    └── config.ts         # Base URLs, defaults, TTL

License

MIT