BrewBot
An embeddable support agent that answers from the store's actual docs, cites its sources, and hands off to a human when it doesn't know.
Copperline is a six-person specialty-coffee store drowning in “where's my order / how do I descale” emails. We wrote their help content into a knowledge base and shipped an embeddable AI agent that installs on any website with one script tag.
Demo build — fictional business. The scenario is invented so we can show the system honestly; the pipeline you’re about to see is real and running.
60–90 second walkthrough
Recording pending — the shot-by-shot script is written and waiting in the page code. Until then, the live demo below is the walkthrough.
What it does
- →Answers from the store's 15 help docs — and only from them — with a [1]-style citation on every claim, so the owner can audit any answer in seconds
- →Refuses to invent policy: out-of-depth questions become an inline email capture and a notification to the team — leads instead of bounces
- →Looks up orders and answers “where's my package” without a human touching the inbox
- →Installs with a single script tag on WordPress, Squarespace, Shopify, or hand-rolled HTML — the demo site (and this site's chat bubble) load it exactly that way
- →Ships with guardrails by default: per-IP rate limits, hard-capped model spend, no API keys in the browser
Don’t take our word for it.
No signup. Open the chat bubble and try to break it — the admin view is at /admin (dev credentials on the page).
- ·Next.js App Router + TypeScript
- ·claude-haiku-4-5, streamed via SSE
- ·RAG: Supabase Postgres + pgvector, gte-small embeddings (free, Supabase Edge)
- ·~3 KB vanilla-JS widget, one script tag
- ·Resend handoff notifications
- ·Tailwind v4 + shadcn/ui-style components
Built in 2 days — scoped in the morning, working by evening. That pace is the product.
It runs on under $10/mo at 1,000 chats — economics that work for a small business, not an enterprise line item.
Want this for your business?
The 7-Day AI Front Desk — $3,500 fixed
This exact build, trained on your real content and integrated with your CRM and calendar, is what we install for real businesses — live in 7 business days.
Fixed price · 50% deposit refundable until you approve the day-3 demo · live on time or the deposit back.
More from the bench
Demo build — fictional business. Built by IntakeCrew · AI systems for small businesses, installed in days, not quarters.