You can build an AI second brain in 15 minutes.
No coding experience needed. no $1000 course
[Here is how you can do it in 5 mins:]
Step 1: Download Claude Desktop.
Step 2: Download Obsidian Desktop.
Step 3: Create a new vault and start dropping .MD files into it.
Step 4: Tell Claude Code to connect directly to your vault using Andrej Karpathy's prompt:
That is it.
Your entire knowledge base becomes searchable, connectable, and queryable by the most powerful AI model on earth.
Every note you have ever written.
Every idea you have ever captured.
Every resource you have ever saved.
Claude can now read all of it, find connections you missed, and surface insights from your own thinking that you forgot you had.
Most people are using Claude as a search engine.
The people building second brains with it are using it as an intelligence layer on top of everything they know.
The gap between those two use cases is the gap between asking Google a question and having a research partner who has read everything you have ever written.
Bookmark this.
Build it tonight.
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Eric Schmidt, ex-google CEO, said the quiet part out loud at Davos:
"if you really want to make money, it's actually easy. found an agentic AI company."
and he was specific. not a company that designs agents. one that builds an agent to actually do something.
this 30-second clip is worth more than every AI thread you've bookmarked this year.
agents. claude code. prompts. memory. skills. MCP. routines.
learn the stack and you're early to the cheapest wealth window of the decade.
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Garry Tan (CEO of Y-Combinator): "when someone asks how I 'prompt' my AI, the answer is: I don't. the skills are the prompts."
[if I had this weekend to master skills and how to use them to automate workflows:]
→ read the Skillify 11-item checklist (SKILL.md in gbrain)
→ watch Murag + Barry Zhang: "Don't Build Agents. Build Skills Instead."
→ Read "Designing, Refining, and Maintaining Agent Skills at Perplexity"
→ do one workflow. type /skillify. watch it become permanent. that's the whole day.
here is how to set it up:
1. clone GBrain (his open-source second brain, Postgres-backed memory + 30 skills)
2. add GStack (23 battle-tested slash-command skills, drops right in)
3. do anything once → type /skillify → it's a skill forever
prompting is dead. skillifying is next.
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Anthropic just paid millions to hire Andrej Karpathy.
The same guy in just 4 minutes exposes how most people haven't even started learning how to use AI.
His best insight: the real skill gap is the ability to build using AI.
This builder solved the skill gap and copied exact AI workflows real developers run to make $20,000/mo
Bookmark this video no matter what, and read the article below.
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the secret of shipping AI products is revealed in this 1 hour lecture.
a Stanford professor broke down the complete system AI engineers use to build agents that actually work for free.
bookmark and watch today. it'll be the highest ROI thing you do this week.
then read the builder's guide below.
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in 15 minutes, 2 Senior Staff Engineers at Airbnb gave a Live Lecture on Agentic Coding
Airbnb already shipped one of the most ambitious LLM-agent migrations in production.
Tonight two of their senior engineers shows how they actually build with agents in 2026.
Most builders are guessing. These guys ship.
bookmark & watch this.then read the complete article below.
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