This is my personal and minimal guide to HN (for whoever might be interested):

    ! Hacker News
    ! ===========
    ! Remove AI-related entries (Top: title / url)
    news.ycombinator.com##tr.submission span.titleline > a:has-text(/\b(AI|GPT|MCP|LLMs?|Chatbot|Copilot|Gemini)\b/):upward(tr)
    ! Remove AI-related entries (Bottom: stats / comments)
    news.ycombinator.com##tr.submission span.titleline > a:has-text(/\b(AI|GPT|MCP|LLMs?|Chatbot|Copilot|Gemini)\b/):upward(tr) + tr

to be added as filter in uBlock Origin.

(if someone can suggest a way to merge those 2 CSS selectors into one to avoid repetition, I'd be immensely grateful, as i failed while trying to learn about that arcane syntax)