I'm not sure I understand what you are asking here. If it's some advanced feature, which is obviously out of my domain of expertise, you are welcome to participate and fork the project to implement it yourself.
AI helped me write the documentation because it does a better job than I ever could. I honestly wish I’d had AI to help me write my screenplay ten years ago.
The interface also allow to comment, post and interact with the original HN platform. Credentials are stored locally and are never sent to any server, you can check the source code here: https://github.com/GabrielePicco/hacker-news-rich.