Show HN: macOS menu-bar manager for SSH port forwards

RelayBar is a lightweight native macOS menu-bar application that simplifies managing SSH port forwards without external dependencies, using the system's built-in SSH client. The app allows users to import SSH commands, manually add tunnels, and manage them with simple one-click controls while prioritizing security by rejecting options that could execute arbitrary commands or access unauthorized files. It is distributed outside the Mac App Store and integrates with the user's standard SSH configuration, identity files, and SSH agent.