The Marc Andreessen Agent with Claude
How to scrape his entire public catalog, build the system prompt and ask the questions that actually matter
Imagine having Marc Andreessen on speed dial.
Ask him whether to raise now or wait. Whether to rebuild for AI or add features. Whether the big tech competitor that just announced your product is a threat or a validation. Most founders will never get that access. But with Claude, you can get surprisingly close.
Marc has published more than almost any investor alive. 20 years of thinking on markets, startups and technology, all sitting in public, mostly unread.
This guide teaches you how to scrape it all into one folder, load it into Claude Code with a system prompt that grounds every response in his actual writing and interrogate it like an advisor. Not a chatbot guessing what Marc sounds like. An agent that cites the source file before it answers.
📚 By the end you’ll have the scraper, the system prompt, and real examples of founder questions with Marc-style outputs grounded in his actual catalog.
Inside you will find:
Why Marc’s Public Catalog Is More Useful Than a VC Call
How to Scrape Five Sources Into One Folder With Claude Code
The System Prompt That Makes Claude Respond Like Marc
Which Questions the Agent Answers Best
Five Real Founder Questions
👋 Just a quick note before you continue!
Building great AI systems and agents is quickly becoming one of the most important advantages a startup can have. So we’ve been building non-stop and this will become a much bigger part of PMF going forward.
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We’re already 70,000+ founders and operators inside.
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