The root system is a folder of files on your computer. ChatGPT in a tab is a chat. Claude Code stays what the course teaches.
It's all files you own, plain folders and plain text on your own computer.
The folder holds the root file, the rules, the skills, the memory, the pages. You open that folder.
The course stays one path: Claude Code in week one.
The course
DIY ships with Claude Code. The videos walk that path. Built For You starts there too, and it can be built on any model if we agree.
The tab you already have
You upload a file, or paste. Codex is the OpenAI product that can open a folder. We have not sat in this live folder with it yet.
The root file
The course still teaches CLAUDE.md. Codex looks for AGENTS.md.
What Grok still carries
Short video and search on X stay with Grok.
The Service Map costs nothing and the builds hold nothing back. When you want the Repo(sitory) and the teaching in order, that's DIY at €550. When you want it standing up and running in your business, that's Built For You. It starts on Claude Code, and it can be built on any model if we agree.