Design System MCP Server

This is a Model Context Protocol (MCP) server that provides access to design system documentation through GitHub Gists. It allows LLMs like Claude to query and explore design system components, layouts, and patterns.

Features

• Browse design system categories (components, layouts, patterns)
• List components within a category
• Get detailed component information including guidance and code examples
• Search across all components by keyword

Installation

1. Clone this repository
2. Install dependencies:

   npm install
   

3. Build the server:

   npm run build
   

Usage with Claude Desktop

1. Make sure you have Claude Desktop installed and up to date

2. Edit the Claude Desktop configuration file:

   MacOS:

   ~/Library/Application Support/Claude/claude_desktop_config.json
   

   Windows:

   %AppData%\Claude\claude_desktop_config.json
   

3. Add the server configuration:

   {
       "mcpServers": {
           "design-system": {
               "command": "node",
               "args": [
                   "/ABSOLUTE/PATH/TO/design-system-server/build/index.js"
               ]
           }
       }
   }
   

   (Replace /ABSOLUTE/PATH/TO with the actual path to this directory)

4. Restart Claude Desktop

Tools

The server provides the following tools:

1. list-categories: Lists all available design system categories
2. list-components: Lists all components in a specific category
3. get-component-details: Gets detailed information about a specific component
4. search-design-system: Searches across all components by keyword

Example Queries

Here are some example queries you can ask Claude:

• "What design system categories are available?"
• "Show me all components in the 'layouts' category"
• "Get details about the 'cards' component"
• "Search the design system for 'navigation'"

Troubleshooting

If you encounter issues:

1. Check Claude Desktop logs:

   tail -n 20 -f ~/Library/Logs/Claude/mcp*.log
   

2. Verify your server builds and runs without errors
3. Make sure the configuration path is absolute and correct
4. Restart Claude Desktop completely