Set up a fast, calm, focused terminal on macOS. Use when the user asks to "zenify my terminal", "make my terminal nice/pretty/awesome", "set up zsh / shell", "upgrade my terminal experience", "fast track my terminal setup", "just set me up", or "set up starship / oh-my-posh / zinit / wezterm / ghostty / alacritty / kitty". Two modes — guided (walks through choices: terminal app between WezTerm/Ghostty/Alacritty/Kitty/iTerm2/Apple Terminal, prompt between Starship/Oh My Posh, plugins, optional extras) or fast-track (one question — which terminal — then applies opinionated optimal defaults). Writes ~/.zshrc, the chosen prompt's config, and the chosen terminal's config with macOS-specific gotchas already handled (skip `brew shellenv`, skip the deprecated `homebrew/command-not-found` tap, BSD ls vs GNU ls, sub-process PATH, zinit turbo mode for fast startup). Ends with a summary of what was installed plus the most important keyboard shortcuts.
2026-05-01