# macOS Setup

[Back to Day 0](Day0.md)

---

**Terminal**
- Open Terminal (press `Cmd + Space`, type "Terminal", hit Enter)

**Homebrew**
- Check if Homebrew is already installed:
  ```bash
  brew --version
  ```
- If you get "command not found", install Homebrew first:
  ```bash
  /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
  ```

**Claude Code**
- ```bash
  brew install --cask claude-code
  ```

**Verify**
- ```bash
  claude --version
  ```

---

Now head back to [Day0.md](Day0.md) for authentication setup.