I Built Karpathy's AI Knowledge Base in Claude: Try it!
A 36-minute live build of the second brain Karpathy posted — rebuilt locally in Claude with three folders, one file, and zero code.
May 23rdA 48-minute walkthrough that takes you from blank screen to a fully automated AI assistant — seven steps, no code required.
The difference between a Claude install that does nothing and one that reads your inbox, manages your calendar, and works while you sleep is seven configuration steps — and most people skip all of them.
The gap between a Claude install and a working personal assistant is configuration, not technical skill. Seven layers close it: a dedicated workspace folder, global CLAUDE.md instructions that Claude reads at the start of every session, an About Me folder with memory and writing rules, app connectors for Gmail, Calendar, Notion, and Chrome, built-in skills for creating real files, custom plugins for specialist tasks, and scheduled tasks that fire automatically on a timer. Each layer compounds the one before it. By the end, the system triages email, writes in your voice, navigates your Notion workspace by context map, and runs a morning briefing before you finish your coffee — no code involved.
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Hook story (blank screen to full system), preview of seven steps, early-bird pitch for Cowork OS template.

Download from claude.com/download, set workspace folder, choose model (Sonnet vs Opus), live desktop-cleanup demo.

Writing global rules; prompting Claude to generate its own CLAUDE.md; pasting into Cowork settings so rules apply across all sessions.

Creating about-me.md, writing-rules.md, and memory.md; prompting Claude to research anti-AI writing style; updating global instructions to read all three files each session.

Claude in Chrome extension, Gmail, Google Calendar, Notion MCP; live inbox and calendar triage demo; Notion context map for token efficiency; drafting email replies.

Built-in skills (docx, HTML slides); creating outputs and projects folder structure; Anthropic plugins (Legal, Engineering, Apollo); specialist sub-agent builder; customer support plugin customization.

Weekly briefer and weekday inbox triage setup; Dispatch for mobile control; computer use settings; CASA framework close; CTAs for free guide, Agent OS, and channel subscribe.
Generic AI output is almost always a configuration problem not a model problem — and fixing it takes one morning.
“Do not build a spaceship when a bicycle will do.”
“What used to take thirty, forty minutes now takes five.”
“Vague instructions get vague outputs.”
“I cannot believe I am just telling everyone this for free.”
See every word as it's spoken — crank it to 2× and still catch all of it. The same dual-channel trick behind Amazon's Kindle + Audible.
Two months ago the presenter downloaded Claude Cowork and closed it after ten minutes, stumped. By the time this video was filmed, it was reading his email, managing his calendar, writing in his voice, and running automated tasks while he slept. The gap was not talent — it was seven configuration steps that most users never take.
A markdown file placed at the root of the workspace that Claude reads at the start of every session. Acts as a standing brief for every conversation.
Three context files that give Claude a persistent identity layer: who you are, how to write for you, and what it learned last session.
A structured MD file listing all Notion databases and their purposes. Prevents Claude from hunting blindly through the workspace and wasting tokens.
Consolidated Agentic Systems Architecture — a four-phase path from scattered information to a fully AI-ready digital workspace.
A two-folder system inside the Cowork workspace: Outputs (where Claude saves created files by project subfolder) and Projects (where each project keeps its own memory.md and CLAUDE.md).
“Make sure you go and download Cowork OS. Click that link below.”
Soft-pitched twice — once at the very top with early-bird framing and once at the end after the CASA slide. Sandwiches the tutorial content cleanly.
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47:18A 36-minute live build of the second brain Karpathy posted — rebuilt locally in Claude with three folders, one file, and zero code.
May 23rdA 39-minute live build of a knowledge-grounded Notion AI specialist, using Seth Godin as the source material.
June 5thA 9-minute live demo where scheduled tasks go from release announcement to running background agents without a single line of code.
February 25thA 16-minute screen-share tour of how to build a four-department AI operating system inside Claude Cowork Projects — no IDE required.
March 22ndA 24-minute screen-recorded walkthrough that builds a personal Claude Design system from scratch and ships it into slides, websites, apps, and automated Routines.
April 20thA 43-minute numbered walkthrough of all 34 Claude Cowork concepts across memory, automation, connectors, and team rollout, framed as a business operating system not a chatbot.
May 20th