Coming from someone who filters AI-related keywords — which obviously isn't the best approach, as they now include common nouns such as "agent" — to hide both posts and comments, and who wouldn't shed a tear if they were all moved to a dedicated agi.ycombinator, I think at least your presentation, if not overall approach, might need further polishing? "Raise a pull request with the username in question and link comments as evidence" sounds somewhat inquisitorial, let's put it that way.