One month ago I didn’t know how to use a folder on my computer. Today I built my own AI operating system from the ground up — here’s what went into it: • Built it from zero — No coding background, didn’t even know how to organize files. Now running a full project structure I designed myself: context, skills, decisions, archives, references. • Claude Code (Anthropic’s AI CLI) — Learned to operate a real AI dev tool from the terminal, not just chat in a browser. • 14 custom skills, built myself — Each one automates a specific job on command: an audit system that scores my own setup, a debug workflow, a full plan → build pipeline for new projects, a weekly automation-finder ritual, a personal “board of advisors” simulator, an Obsidian note organizer, and more. • Context engineering — Designed a memory system so the AI keeps the same identity and voice every session instead of resetting like a blank chatbot. • Decision logging — Timestamped, append-only log of every real decision I make, built for monthly reviews. • Git / version control — Track every change to my own system like real software, full commit history. • API integrations — Connected outside tools (search + web scraping) via API keys, and learned the actual security line for what’s safe to paste vs. what has to be typed by hand. • Obsidian vault wired in — The AI reads and uses my own notes as live context. 30 days. Zero to a working AI operating system, built solo. Thankful for KJ’s Skool Classroom to help me take the leap!