Set up MCP server

Prerequisites

You need to have Node.js installed to use the Blueprint MCP server.

For Claude Code, use the built-in command:

claude mcp add chrome npx @railsblueprint/chrome-mcp@latest

You can also manually add the MCP server config to an AI application that supports MCP.

Example applications that support MCP:

Add the following to your Claude Code settings file at ~/.config/claude/claude_desktop_config.json

{
  "mcpServers": {
    "chrome": {
      "command": "npx",
      "args": ["@railsblueprint/chrome-mcp@latest"]
    }
  }
}

Add the following to your Claude Desktop settings file at ~/Library/Application\\ Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "chrome": {
      "command": "npx",
      "args": ["@railsblueprint/chrome-mcp@latest"]
    }
  }
}