Building ReplyAI — working demo, one line embed, built solo with Claude

I'm building ReplyAI solo — an AI customer support widget that reads your docs and handles support questions automatically. The install is literally one script tag. What I shipped in 2 days: Backend server with Claude handling all the AI reasoning Doc scraper that reads any URL and builds a knowledge base Chat widget with markdown rendering, typing indicators, mobile support Embeddable script that injects the whole widget into any website Full demo page proving the one-line install works Here's