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 OS

Thanks to our sponsors:

Linear: The AI agent platform for modern teams https://linear.app/behind-the-craft

Wispr Flow: Don't type, just speak https://ref.wisprflow.ai/peteryang

Oceans: Hire AI-native EAs http://oceanstalent.com/peter

Get the takeaways: https://creatoreconomy.so/p/build-a-claude-code-personal-os-step-by-step-moritz

Where to find Moritz:

X: https://x.com/moritzkremb

Website: https://joinagentos.com/

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Build a Claude Code Personal OS Step by Step in 40 Minutes | Moritz Kremb

Behind the Craft