I don’t think that’s the slug you want to install. If you are wanting to use the CFConfig CLI from the command line, you want to install the commandbox-cfconfig slug
I have no idea where the redis and PDF form extensions are coming from since you don’t show them in your box.json
If you are installing the extensions via CommandBox, there are several reasons why they may end up in the current working folder, but it depends on lot of information that you haven’t provided us. What version of CommandBox? What version of Lucee? Has the Lucee server already started at least once? How are you installing the lex files exactly? What is the --verbose output of the install command?
Oops, good catch! I just committed some fixes a couple hours ago and the version bump accidentally snagged some test debugging stuff I had been playing with. I’ll remove that and push a new version right now. Please update --system and then try again!