Automatically create GMail filters based on a list of words hosted on an external server

I would like to easily import a word list hosted on Github into GMail as archive filters. Then reinstall this process to update the list.

The goal is to provide blacklists against famous Finnish spammers.

Possible options that I reviewed

• Bookmarklet

• Using the GMail API

• Creating the GMail Labs extension (or what they are called)

What API options do I have to support the GMail filter list? The programming language does not matter.

This will not necessarily be a one-click operation / single command, for example. from a terminal bookmark or browser.