We Built an Autonomous Sales Pipeline on a Raspberry Pi

Six AI agents, a cron scheduler, and markdown files. No cloud infra, no SaaS subscriptions, no ops team. Our outbound sales pipeline runs autonomously on a Raspberry Pi 4 sitting next to our router. Twice a week, a single cron job chains five agents in sequence: market research, lead generation, enrichment, event scouting, and content drafting. A company goes from market signal to scored lead to drafted outreach email in one morning. Every day, a Telegram message lands on our phones with a pipeline digest. The total hardware cost was EUR 80. Electricity is rounding error. We built this because we needed to acquire new clients while running a profitable services business with no dedicated sales staff. What we ended up with taught us more about AI agent architecture than any tutorial we've read. Six Agents, One Shared Filesystem The system has six agents: CMO, SDR, Social Media, Events Scout, CTO, and a CEO orchestrator. Each runs as a subprocess spawned by a Python cron script, built on