Solo Founder Runs Gym on 9 AI Agents for 107 Days, Logs Every Failure Publicly

A solo founder has operated a physical gym using nine autonomous AI agents for 107 consecutive days, documenting all errors, recoveries, and decisions in public GitHub repositories. The agents handle daily tasks including member data, IoT sensor logs, content scheduling, and infrastructure health checks without human intervention. One notable incident involved a port proxy silently failing for 19 days, causing undetected data loss until a routine review caught it; the fix was then encoded as a permanent system constraint. Every bug is classified as a learning signal rather than a failure, with prevention rules added to a shared agent 'constitution' to stop recurrence. The founder claims the setup has cut operating costs by roughly 80% and is openly inviting developers and critics to audit the live system for overlooked flaws.