Multitui

The product is a macOS app factory that wraps terminal user interface programs into native .app bundles with their own icon, window and system integration, solving unrestricted file access, secret leakage and terminal tab clutter from untrusted command-line tools. It is for developers and terminal power users on macOS who use command-line tools and AI coding agents. It is positioned as an alternative to containers or VMs, using macOS sandbox-exec for filesystem protection, domain-level network filtering and gitleaks-based secrets filtering while complementing existing terminals such as iTerm2 or Ghostty.

Key features

• Wrap any TUI into native macOS app
• Filesystem sandbox via sandbox-exec
• Default deny delete everywhere
• Targeted allow rules for specific paths
• Log of deny actions
• Network filtering with domain rules
• Secrets filter powered by gitleaks
• Dedicated dock icon and Spotlight integration
• Finder toolbar and context menu integration
• File handler registration for document types
• Drag to dock icon and URL scheme
• Global shortcut and always on top
• Menubar widgets with auto-reload
• Native tabs and recent documents menu