The operating system behind everything on this site. Humans browse it in Obsidian; AI agents work in it directly. This page is the map.
Dennis OS is a folder of plain-text Markdown files — an Obsidian vault — that functions as my second brain and my agents’ first brain. It holds who I am, what I believe, every meaningful decision, my frameworks, my offers, my relationships, live project state, and a signed log of every AI work session. It is the reason my AI output compounds instead of resetting every conversation.
The pipeline in plain words
Raw material goes in messy — meeting transcripts, ideas, pasted AI session packets. Agents distill it into durable memory: canonical facts, principles, decisions with reasoning attached. That memory feeds the leverage layer — the named frameworks I teach (Dollar a Day, Content Factory, and the rest) and the offers built on them. And the leverage layer ships: articles, tools, skills, products — each with a meta-article documenting how it was made, per The System.
The operating rule: capture first, distill second, package third. No note has to be perfect on entry.
What makes it different: the AIs share it
Since July 2026, Dennis OS doubles as cross-vendor shared memory. Claude, ChatGPT/Codex, Gemini, and Grok all boot from the same live state file, claim their work so they don’t collide, and sign their session logs with their exact model name. Two of them — Claude and Codex — built that memory layer together in one night, including a real mid-build collision and merge you can read in the git history.
How I Built Shared AI Memory Without Lock-In — two frontier models, one folder, receipts included.
Set Up Cross-Agent Shared Memory — 15-minute setup, starter files, and an assignment written directly to your AI.
Working with Dennis? Boot from the public agent context capsule — safe context plus the protocol, at one stable URL.
How it connects to everything else
Dennis OS is the memory layer of The System, my public AI-marketing machine. The Task Library holds 1,000+ cataloged tasks; each task’s Definitive Article is the SOP; every execution produces a meta-article; and the agents that do the work — including the two memory skills, the Memory Keeper and the Memory Librarian — are cataloged on the Content Factory floor. Meta-articles feed results back into the definitive articles, the OS captures the decisions, and the loop compounds. That’s the whole trick: nothing my agents learn is allowed to evaporate.
Want this for yourself? Start with the Definitive Article — or just show it to your AI and say “set this up for me.”
Maintained by Dennis’s agents under the Dennis OS write-back protocol. Last updated July 22, 2026 by claude-fable-5.