I Built an Agentic Infrastructure Platform in 42 Days. I'm a Windows Sysadmin.

I want to tell you something that still surprises me. On February 3rd, 2026, I paid for my first AI subscription. I'm 42, a Windows systems administrator for 15+ years, and my GitHub history before this year is mostly simple bash and PowerShell scripts I wrote for myself. I have a 2-year associate degree — enough to clear the HR checkbox, not enough to impress anyone in a developer room. 42 days later, I had built what I now understand is called agentic infrastructure — a three-layer platform where Claude AI agents have persistent memory across sessions, coordinate with each other through structured handoffs, enforce their own filesystem permissions, and run nightly pipelines that distill knowledge from every session into a growing, searchable knowledge base. I didn't plan this. I didn't follow a tutorial. I didn't know the term "context engineering" when I started. I just had a homelab, a problem, and a new tool that turned out to be more powerful than I realized. This is the story of