Stories

What people run on a MacDuty Mac mini, in their own words: the job, the machine it runs on and what changed.

• PerfectApps

  How an AI QA agent runs on a single Mac mini

  1,792 broken tests, one Mac mini and an agent with 24 tools. How the PerfectApps QA agent repairs tests, triages failures and signs off releases, and why it runs on Apple silicon instead of a Linux VPS.

  Updated 2026-09-15

• FIAR360

  Chat with your accounting app on WhatsApp

  How FIAR360 turned WhatsApp into a full interface to its fiscal app. An AI agent on a dedicated Mac mini that runs local models for simple tasks, calls the app's functions directly and sends reports back in the chat.

  Updated 2026-09-15