PuterJS provides many functionalities but this extension supports only GPT (chat) functionality right now. Please donate to support development of this extension.
Use the embedded demo on itch.io to see it in action.
Download the sample project to see how it can be used. Or ask Bob (GPT “persona” in the demo on itch.io) how to add GPT chat to your game 
IMPORTANT! This extension works with web exports of your games only!!!