$ cargo install --git https://git.interhacker.space/lle-bout/lasy-cli.git --force
For example with https://git.interhacker.space/teamlaser/LJ:
$ python clitools/generators/tunnel.py | clitools/filters/kaleidoscope.py | lasy-cli
And it will print optimized points in the same format.
Re-run step 2 of installation