It's not easy to use, yet, but good enough for automating some stuff.
Get the required values from your browser session.
Example, assuming 12345 is your Animexx user ID, 21d6f40cfb511982e4424e0e250a9557 is the PHPSESSION cookie and d56b699830e77ba53855679cb1d252da is the autologin cookie:
cd animexx-utils
./ktfetch --user 12345 --session 21d6f40cfb511982e4424e0e250a9557 --login d56b699830e77ba53855679cb1d252da