Mac Users! Setup Codex CLI with Node.js Easily 💻 (Step-by-Step)

 Learn how to set up Codex CLI with Node.js on macOS in this complete step-by-step guide for 2026 🚀

In this tutorial, I’ll walk you through the full process of installing and configuring OpenAI Codex CLI using Node.js on your Mac. Whether you're a beginner or a developer, this guide will help you get Codex CLI running smoothly without errors.

💻 What you’ll learn in this video:

• Install Node.js on macOS
• Setup Codex CLI using npm
• Fix common installation errors (EACCES, permissions, etc.)
• Run your first Codex CLI command
• Tips for smooth workflow

⚡ Command used in this tutorial:

npm install -g @openai/codex

🔥 This tool helps you boost productivity by using AI directly in your terminal for coding, automation, and more!