ChatGPT knows the XF 2.2 framework (surely 2.3 by now, only throwing 2.2 out there because of the removal of Ajax and the potential template suggestions it might toss out using Ajax).
I've successfully built small add ons with prompts before. It'll even zip the files appropriately to be installed (and able to be disabled/uninstalled) through the ACP if you tell it to, taking a minute or two off your plate by creating the "uploads" folder and all other necessary folders in the file tree, placing each file where it needs to be to work.
I'm sure it's possible, but it'd be a brick by brick process, from experience with just add ons.
That said, if it was going to be commercial and not just a small group type of thing (accessible for just logging communication internally), I wouldn't quite trust it finding all the potential security issues (XSS injection points, etc.) and would, after a working product is spit out, have it audited before deploying for public use.
You could probably nail down something right for you, especially if you just need the essentials, as I've also created a simple user registration/login portal (to access nothing), too.
We're still talking hours, and even days, though, as a simple add on can take an hour or two, but it's quicker than waiting for a developer to get to it if you want it right away. If you want to earn money just by playing games from the comfort of your home, give this a try
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