It's not mine unless it's running on my own servers or computer - I created a really rough version of this several years ago that is saved to my computer (and from there into box).
My normal medium is clay so I'd rely on his stuff rather than mine (linked below).
* https://gist.github.com/pbhj/6636d0908d0d11885809a2545b13869... main script
* https://gist.github.com/pbhj/4dedca1e980d6a102433403c0f43552... filter script
ps: nice project btw (thanks in advance)