Who buys this
Service businesses with a small team who answer the same twenty questions by email and lose enquiries that arrive at night.
Where to start in Lovable
Paste this into Lovable as the opening prompt. It sets up one screen and one job, which is easier to grow from.
Build a website assistant for a business. The owner pastes their site URL and uploads a few PDFs, and the app builds a knowledge base from that content only. Visitors ask questions in a chat widget and get answers with a link to the source page. When the assistant cannot answer, it collects name, contact and the question, and emails the owner. Add an inbox of all conversations with a filter for unanswered questions so the owner can turn them into new knowledge base entries in one click.
What you will need to wire up
- Lovable AI Gateway
- Lovable Cloud (Postgres)
- Edge-функция для обхода сайта
- Resend
- Stripe
Build order
- Ingest the site before anything else. Crawl the public pages, strip navigation and footers, and store clean text with the source URL on every chunk. The link back to the page is what makes an answer credible.
- Refuse instead of guessing. If retrieval returns nothing above the similarity threshold, the assistant says it does not know and offers to pass the question on. A wrong price quoted by a bot becomes the owner's problem within a day.
- Make the widget one line of code. A single script tag with a public key, no build step, no framework. Owners install it themselves or send it to whoever maintains the site, and that removes the longest delay in the sale.
- Turn misses into content. The unanswered questions list is the most valuable screen in the product. Each entry becomes a knowledge base row, and the assistant visibly gets better every week without any model change.
Where this usually breaks
- Public widgets get abused as a free chat model. Rate limit per visitor, cap the message length and cut off conversations beyond a set number of turns.
- Sites change and answers quietly go out of date. Recrawl on a schedule and show the owner when the knowledge base was last refreshed.
- Visitors type personal data into a chat box. Store conversations under the business account only, keep a retention window and let the owner delete a thread.
How it makes money
- Monthly per site. One site, one price, with a conversation cap that upgrades into the next tier when the widget actually works.
- Setup fee for the first knowledge base. Owners pay well for someone else to clean up their content once, and that first hour is also where you learn what the product is missing.
Build this on Lovable
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