Why Build an AI Agent from Scratch? If you want to build an AI agent that actually works in production, the worst place to start is a pre-packaged framework that hides what is happening beneath the surface. Frameworks are useful once you understand what they are abstracting. Before that point, they make debugging nearly impossible and leave you unable to explain your own system’s behaviour. This guide walks through seven concrete steps to build an AI agent from scratch using Python. By the end, you will understand precisely how each component of the agent works, how they connect, and what goes wrong when they do not. Whether you are a…