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AI · ChatbotExample build

AI WhatsApp & Call Assistant

One assistant that answers WhatsApp messages and phone calls, both from the same brain and the same memory. It answers from the business's own knowledge base, qualifies the lead, and books a real appointment on the calendar, with no one on the other end.

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agent · live
Stackwrights Agent online
Can you sync new orders to our CRM and flag the big ones?
tool: orders.fetch() · crm.upsert()
Done. 38 orders synced, 2 over $5k flagged for review.

What it does

WhatsApp and inbound phone calls, sharing one memory per contact
Answers grounded in the business's own knowledge base
Real appointment booking on Google Calendar
Lead capture with the conversation attached
Automatic appointment reminders

The challenge

A business bleeds leads outside office hours, and burns staff time inside them answering the same questions. A keyword bot cannot hold a conversation, and a booking that ends in 'someone will call you back' is not a booking.

Our approach

  1. 1

    One brain, two channels

    WhatsApp and phone calls route to the same model and the same per-contact memory, so a caller can follow up by text and the assistant remembers the conversation.

  2. 2

    Answers come from the business, not the model

    Replies are grounded in the business's own knowledge base, so it quotes real prices and real hours rather than inventing plausible ones.

  3. 3

    Books the appointment for real

    It qualifies the caller, then writes the booking to Google Calendar and captures the lead. There is no human in the loop and no callback promise.

The outcome

A live assistant handling both channels around the clock: it answers from the knowledge base, qualifies, and books onto the calendar. You can talk to it yourself on the demo, which is the same brain that answers WhatsApp.

What you get

  • An assistant your customers can message or call at 2am
  • Bookings that land on your calendar, not in a callback queue
  • Every lead captured with the conversation that produced it

Have a project like this in mind?

Tell us what you're trying to build. We'll scope it with you in a 30-minute call.