#shell

Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration.

The /terminal-setup command is only visible in terminals that require manual configuration. If you’re using iTerm2, WezTerm, Ghostty, or Kitty, you won’t see this command because Shift+Enter already works natively.

multi-pane terminal:

tmux is a terminal multiplexer. It lets you switch easily between several programs in one terminal, detach them (they keep running in the background) and reattach them to a different terminal.