Building Your First AI Agent from Scratch (No Framework)

Building Your First AI Agent from Scratch (No Framework) — by Gulshan Yadav on Misar.Blog. From the article "Building Your First AI Agent from Scratch (No Framework)" by Gulshan Yadav, published on Misar.Blog. In this episode: 0:00 Introduction 0:12 The Article Argues You Can Build a Production-Shaped AI Agent 1:58 Building by Hand Gives You Readable Context 3:53 The Agent Architecture Consists of a Loop with Tools 6:37 Tools Should Be Implemented as a Registry with a Name 8:31 Tool Descriptions Matter Because the Model Uses Them to Decide When to Call 10:13 Memory Is Implemented as a Simple Retrieved-Context Layer That Can Later 11:45 The Loop Enforces Guardrails Directly 13:27 The Agent Is Wired by Creating an Embedding Function 14:31 Several Production Failures Are Identified This episode is narrated by an AI voice from a written article. More episodes: GDPR Email Marketing: A Practical Compliance Guide for 2026 Self-Hosted AI Stack Under $500/Month: Complete Setup Guide Introduction to Article Writing Related reads: How to Send Bulk Email Free in 2026: From MailerLite's Free Tier to $25/Month Self-Hosted GDPR vs India's DPDP Act: Email Marketing Compliance Guide 2026 🔔 Subscribe to every episode Read the article: https://www.misar.blog/@mrgulshanyadav/articles/building-your-first-ai-agent-from-scratch-no-framework. Read the articles by this Author: https://www.misar.blog/@mrgulshanyadav. Generated using: https://www.misar.ai (Misar.AI).