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zane__chen

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It's really said to hear that making this as a business did not work well. Codecrafter has helped me learn new skills and gain confidence as a developer. Help me grow from a junior to senior.

I wanted to really understand how AI agents work, so I spent two weeks building one from scratch. Then I turned my learning into a step-by-step tutorial.

18 progressive steps — each adds one concept, each has runnable code. Some highlights from the journey:

- Step 0: Chat Loop — Start with the basics. Just you and the LLM, talking. - Step 1: Tools — Give your agent the ability to take actions. - Step 2: Skills — Dynamically load capabilities as needed. - Step 6: Web Tools — Agent can search and read the web. - Step 11: Multi-Agent Routing — Multiple agents, right one for the right job. - Step 15: Agent Dispatch — Agents that can collaborate with each other. - Step 17: Memory — Long-term knowledge that persists across sessions.

Each step is self-contained with a README + working code.

[https://github.com/czl9707/build-your-own-openclaw](https://github.com/czl9707/build-your-own-openclaw)

Hope this helpful! Feedback welcome.