DesenvolvimentoDEV Community
How to Build Your First AI Agent: A Step-by-Step Tutorial
Published on March 20, 2026By DEV Community
AI agents are no longer a research curiosity. They ship production features, automate DevOps pipelines, and run entire customer-support workflows. Yet most tutorials stop at "call an LLM and print the response." This guide goes further. By the end you will have a working Python agent that reasons, uses tools, remembers context across sessions, and can be extended into a multi-agent system. Whether you are building with Claude, GPT-4, or an open-source model like Llama 3, the patterns are the sam
Read the full article: https://dev.to/_d7eb1c1703182e3ce1782/how-to-build-your-first-ai-agent-a-step-by-step-tutorial-415n
Source: DEV Community