Passenger Go is a self-hosted passphrase manager that allows you to manage your passwords using a Web UI. But it also provides an API for other applications to use. Here, this tool allows you to use Passenger Go in your terminal.
Assuming you have your own Passenger Go instance running on a server and you have a URL to access it. You will need to configure server connection first.
passenger-go server <your-server-url>
Now you can use Passenger Go CLI to manage your passwords.