Run cmux + Claude in one command

Sets up everything from scratch — Homebrew, cmux, and Claude Code on macOS; Git, Windows Terminal, and Claude Code on Windows. Copy the command for your system, paste it into a terminal, done.

macOS macOS 14+

Installs Homebrew → cmux → Claude Code. Skips anything you already have.

$ curl -fsSL https://YOUR-DOMAIN/install.sh | bash Copy

— or —

Download install.sh

Then:

• cmux launches automatically when the script finishes.
• Inside cmux, run claude.
• Sign in through your browser on first launch.

Windows Windows 10 1809+

cmux is macOS-only, so on Windows this installs Windows Terminal (tabs + split panes) as the stand-in, plus Git and Claude Code. Paste into PowerShell.

> irm https://YOUR-DOMAIN/install.ps1 | iex Copy

— or —

Download install.ps1

Then:

• Reopen Windows Terminal so PATH refreshes.
• Run claude.
• Sign in through your browser on first launch.

Claude Code requires a Claude Pro/Max plan or an Anthropic API key. The command installs only what's missing and is safe to re-run. Review the script anytime via the download link before running it.