A guy built a system of 7 Claude agents on his MacBook.
No assistant. No sales team. No office.
Every day it scans Google Maps across 3 cities, finds small businesses with no website or one from 2014, builds a landing page mockup, renders a 10-second video of it, and sends a personalized cold message — before he wakes up.
47 clients a month. $400 each.
$18,800/month. $480 in API costs.
Traditional web agencies run 8-person teams for the same order flow.
He runs it alone from a MacBook and an iPhone.
When a positive reply comes in while he's in a taxi, his Mobile agent books the Zoom call. He taps "approve" and joins 10 minutes later.
The only time the system wakes him is when a deal breaks $3,000 or the reply rate drops below 12%.
Everything else runs without him.
Here's the complete playbook for building such $10K/month passive income machine with AI ↓