omassh on GitHub
A keyboard-driven SSH client for the terminal: Termius’s data model, lazygit’s interaction model, running on top of real OpenSSH.
Keep hosts in groups that share a user, a key and a jump host. Connect with a keystroke, full screen or in a pane beside the list. Browse files, keep tunnels up after you quit, and run a script across a whole group — all through the ssh already on your machine.
brew install --cask cuonggt/tap/omassh ssh, so ~/.ssh/config, ProxyJump and the agent apply exactly as they do on the command line.