LangChain's Harrison Chase Points to 'Build Your Own Claude Code' Tutorial

The LangChain founder shared a community-built guide for constructing a Claude Code-like agent from scratch using the Deep Agents framework.

Harrison Chase, the founder of LangChain, highlighted a community article explaining how to build a Claude Code-equivalent agent using the Deep Agents framework. As @hwchase17 shared, the tutorial walks through creating an autonomous coding agent with tool use, file system access, and iterative reasoning — essentially reverse-engineering the core loop that makes Claude Code effective.

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