---
title: "Discussion on \"Claude Code From Scratch - Part 2\" | Hashnode"
description: "Discussion on \"Claude Code From Scratch - Part 2\". In this second part of \"Claude Code From Scratch\", I continue my exploration of how LLM APIs work by implementing an agent loop that supports multi-step tasks, tool calling, and tool integration withi"
url: "https://hashnode.com/posts/claude-code-from-scratch-part-2/69b0c994abc0d95001b80c85"
---

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# [Claude Code From Scratch - Part 2](https://saul-lara.hashnode.dev/claude-code-from-scratch-part-2?utm_source=hashnode&utm_medium=feed)

In this second part of "Claude Code From Scratch", I continue my exploration of how LLM APIs work by implementing an agent loop that supports multi-step tasks, tool calling, and tool integration withi

Mar 11 · 8 min read · saul-lara.hashnode.dev  
Updated Mar 30  
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## Written by

[Saul Hernandez](https://hashnode.com/@saulhl)

@saulhl

  
[View profile](https://hashnode.com/@saulhl)

IT Engineer | Passionate About Innovation & Technology

Continuously learning and growing in software development, with experience in web, mobile, and SQL. I love sharing my journey and exploring innovation in tech! 🚀

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