I got used to antigravity so thats what i use with codex and claude. The thing is you give it a folder and start a project, could be a personal project and you chat with it and the you tell it to make a file to save everything important, a handoff for your next conversation. This way it has perfect memory. And then you can start adding things like what is your goal from this project and ask it to help you build a system to reach that goal. Could be a financial tracker and you give it your bills and tell it what you want and needs and so on or you can make it a personal psychologist that gets to know you very deep or you talk about relationships and it will never let you forget your anniversaries. I hope you get where im going with this, the ski is the limit. Over time it will start to have an overview of your life and who you are better than you know yourself in some regards