I don't know your background, but if you're interested hacking on an open source, locally run RSS client, I built a reader that should be able to support this f

I don't know your background, but if you're interested hacking on an open source, locally run RSS client, I built a reader that should be able to support this fairly easily. https://github.com/adamsanderson/brook https://github.com/adamsanderson/brook I could imagine adding a collector feed or folder that just watches for keywords in the title or perhaps content. Anyways, if you have an interest or would just like to explore what that might look like, open an issue. It's mostly feature complete for me, but I poke at it every now and then.