How to build your own AI
Articles on the five layers and two movements of an AIOS. Practical, no hype.
What Is Private AI, and How to Keep Your Data Yours
Private AI does not have to mean running your own model. It means owning the files your assistant reads. Here is how.
Getting Started With AI: A Practical Path for Professionals
A practical route from casual AI chats to a working personal AI system. Five layers, real examples, no hype.
Build a Second Brain With AI That Actually Remembers
Classic note systems store notes you never reread. Add an AI layer and the notes start working for you. The practical how-to.
What is MCP, and why your AI can't touch your real work without it
The open standard that lets any AI read your files, calendar and inbox through one shared plug.
Why your AI system goes stale in a month, and the weekly loop that fixes it
A second brain captures a moment, and the moment moves. The weekly loop keeps your context honest.
What is an AI skill? How your second brain goes from knowing you to doing the work
Memory remembers. A skill acts. The layer where AI stops being a search box and starts finishing work.
What is a second brain, and what it isn't
Why it isn't another notes app — and why most second brains end up feeling like a disappointment.
Constitution: the file your AI should read first
The most underrated move in this whole field — and it takes one file.
Tools and MCP: connecting your AI to your real work
An AI that does, not just one that advises. And why most people get the order wrong.
Own your AI: why renting a chat isn't enough
The difference between AI you own and AI someone else owns.
The feedback loop: how to make your AI better every week
A simple ritual that keeps your system sharpening, not dulling.