You can make modern CLI tools today with great discoverability, there are a couple of great frameworks that makes this possible like Click[1] for Python or cobr

You can make modern CLI tools today with great discoverability, there are a couple of great frameworks that makes this possible like Click[1] for Python or cobra[2] for Go. [1] http://click.pocoo.org/6/ http://click.pocoo.org/6/ [2] https://github.com/spf13/cobra https://github.com/spf13/cobra