We are working on an effort to provide a new CLI version written in Python instead of Ruby. We have already written a few in-depth solution designs detailing the expected UX that we planning on implementing and functionality we will support.
List command - https://github.com/cyberark/conjur-api-python3/blob/master/design/list_command_design.md
Variable command - https://github.com/cyberark/conjur-api-python3/blob/master/design/variable_command_design.md
Keep an eye on the folder linked below to view our progress. We’d love to hear your thoughts!