I'm compiling a #Flashleit card set for #tokipona. It's not done yet, but keep an eye on the link:
https://gist.github.com/jamestomasino/fb25e1f7860113195defa90aaad2d832
To add custom sets like this, edit your flashleit.json and drop them into the cards object. On most systems that's at:
~/.config/configstore/flashleit.json