Build AI Agent in JavaScript From Scratch - NO Frameworks

In this video, I will show you how to build an AI agent from scratch using JavaScript - no frameworks! You will learn how agents work, how it calls external tools or functions to perform tasks etc. If you would like to download the source code, it is available here - https://github.com/anandrmedia/ai-agent-js-scratch Learn the fundamentals of AI agent logic by creating an appointment scheduler in TypeScript, step by step. This hands-on tutorial will give you a solid understanding of the mechanics behind AI agents, enabling you to build your own custom solutions without relying on third-party libraries. 👉 If you want to learn the basic concepts before you dive into agent/llm development, watch this video first - https://youtu.be/QtYEPYntfL4 Bookmarks for this video 00:00 Introduction 00:56 Importing dependencies 02:40 send_to_llm function 05:15 creating the chatbot loop using readline library 06:29 First test of the chatbot 08:23 Adding the system prompt 11:48 Defining the tools/functions for function calling 14:20 Testing the agent with system prompt 16:21 Defining the process_llm_response() function 21:39 Testing the final agent Follow me for more content on software engineering, system design and AI related content. Twitter - https://twitter.com/anandrmedia Website - https://anands.me If you like my video, consider subscribing to my Youtube channel Thanks for watching, 👋 Anand