Turning Karpathy's Idea Into a Claude Skill

Download Nick's free second brain skill -- one-click install that sets up your entire Obsidian vault and ingestion workflow inside Claude Code: https://return-my-time.kit.com/286e11f7e6

I brought on Nick Spisak to build a complete second brain live -- start to finish, in under 20 minutes. By the end of this episode, you'll know exactly how to build your own second brain -- and you can grab Nick's free skill to do it in one click.

Timestamps

00:00 - Intro and Karpathy's viral second brain tweet

00:24 - What the second brain concept is

03:28 - Obsidian Web Clipper: scraping pages into your vault

04:41 - Nick's free skill: wizard, ingest, query, and lint commands

05:53 - Live demo: running the setup wizard in Claude Code

08:38 - How many vaults to manage: personal vs. business

10:30 - Opening the vault and exploring the file structure

12:21 - Graph view: seeing connections between your data

15:38 - Ingest command: raw data into organized wiki

16:29 - Automating ingestion on a cron schedule

19:12 - Compounding value and syncing the vault across devices

20:19 - Pruning the vault with the lint command

21:53 - Your data set as a moat in the AI age

Key Points

* Karpathy released a framework for building an LLM knowledge base. Nick turned it into a free Claude skill with a guided setup wizard, ingest, query, and lint commands -- works across Claude Code, Codex, Gemini CLI, and more. One-click install, no coding required.

* The system runs on three tiers: raw (brain dump), wiki (AI-organized knowledge base), and outputs (answers from querying). Drop files into raw, run ingest, and the AI maps everything into structured wiki entries with relationship graphs.

* You can automate ingestion using Claude Code's loop feature so the vault stays current without manual work. Pair with Obsidian's paid sync tier and a note captured on your phone is indexed before you're back at your desk.

* The lint command health-checks your wiki for outdated entries and missing connections -- and tells you exactly what to clip next to close the gaps. The wiki tells you what it doesn't know yet.

* Day zero this thing is basic. Day 90 it's a company asset no competitor can copy. Your private knowledge base is the foundation for every agent and skill you build -- and nobody else will have it.

Join the Build With AI community - weekly AI implementations, live coaching, and templates built for non-technical entrepreneurs: https://www.skool.com/buildwithai/about

FIND ME ON SOCIAL

X/Twitter: https://x.com/coreyganim

Instagram: https://www.instagram.com/coreyganim/

LinkedIn: https://www.linkedin.com/in/coreyganim/

YouTube: https://www.youtube.com/@coreyganim

FIND NICK ON SOCIAL

X: https://x.com/NickSpisak_

LinkedIn: https://www.linkedin.com/in/nicholasspisak/

YouTube: https://www.youtube.com/@nickspisak_