Behind the Craft
Behind the Craft
Peter Yang
Build a Claude Code Personal OS Step by Step in 40 Minutes | Moritz Kremb
42 minutes Posted May 10, 2026 at 1:00 pm.
Moritz is an AI founder who built a personal OS in Claude Code to manage his emails, create content, and even buy groceries. In this episode, he walks through everything you need to set up your own: folder structure, tools, memory loops, skills, and routines. We also talked about the pros and cons of OpenClaw vs. Claude Code.Moritz and I talked about:
The honest tradeoffs: OpenClaw vs. Claude Code
Why Moritz switched to Claude Code
The folder structure that runs Moritz's entire OS
The memory loop that makes Claude Code remember everything
CLI vs. MCP vs. API: which to pick and why it matters
Skills walkthrough: automated grocery runs and video uploads
Local vs. remote routines (and when to use each)
The full content pipeline from idea to posted video
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Moritz is an AI founder who built a personal OS in Claude Code to manage his emails, create content, and even buy groceries. In this episode, he walks through everything you need to set up your own: folder structure, tools, memory loops, skills, and routines. We also talked about the pros and cons of OpenClaw vs. Claude Code.Moritz and I talked about:(00:00) The honest tradeoffs: OpenClaw vs. Claude Code(09:03) Why Moritz switched to Claude Code(15:40) The folder structure that runs Moritz's entire OS(20:03) The memory loop that makes Claude Code remember everything(23:47) CLI vs. MCP vs. API: which to pick and why it matters(26:02) Skills walkthrough: automated grocery runs and video uploads(29:03) Local vs. remote routines (and when to use each)(31:51) The full content pipeline from idea to posted video(41:43) Tips to start building your first personal OSThanks to our sponsors:Linear: The AI agent platform for modern teams https://linear.app/behind-the-craftWispr Flow: Don't type, just speak https://ref.wisprflow.ai/peteryangOceans: Hire AI-native EAs http://oceanstalent.com/peterGet the takeaways: https://creatoreconomy.so/p/build-a-claude-code-personal-os-step-by-step-moritzWhere to find Moritz:X: https://x.com/moritzkrembWebsite: https://joinagentos.com/Subscribe to this channel - more interviews coming soon!