How to install REA in Gemini CLI

Reverse engineer anything from your terminal or agent with one CLI and MCP server.

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Steps

1Install Node.js 18 or newer (for npx)
2Open ~/.gemini/settings.json (or .gemini/settings.json in your project)
3Add the entry below. If the file already has "mcpServers", add just the inner entry
4Restart Gemini CLI and run /mcp to confirm

Configuration

~/.gemini/settings.json

{
  "mcpServers": {
    "rea": {
      "command": "npx",
      "args": [
        "-y",
        "rea-agents"
      ]
    }
  }
}

Install in other clients

Claude Code Cursor Claude Desktop Windsurf OpenAI Agents SDK

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