---
title: "SUDIP (@devsuds) | Hashnode"
description: "Serverless by trade, Agentic by direction. Read the latest articles by SUDIP on Hashnode."
url: "https://hashnode.com/@devsuds"
---

@devsuds

# SUDIP

@devsuds · India · Joined July 2026

Serverless by trade, Agentic by direction.

### [Anatomy of a Tool-Calling Agent Loop: What's Happening Under the Hood](https://sudips.hashnode.dev/anatomy-of-a-tool-calling-agent-loop-what-s-happening-under-the-hood?utm_source=hashnode&utm_medium=feed)

A Framework-Free Walkthrough of the Control Loop Behind Every Tool-Calling AI Agent

4 min read · [sudips.hashnode.dev](https://sudips.hashnode.dev/anatomy-of-a-tool-calling-agent-loop-what-s-happening-under-the-hood?utm_source=hashnode&utm_medium=feed)

[Jul 29](https://hashnode.com/posts/anatomy-of-a-tool-calling-agent-loop-what-s-happening-under-the-hood/6a69b5440bd976b108227a5a)