How to Build Your Own Agentic AI System Using CrewAI

Agentic AI systems feature autonomous agents that can plan and execute complex tasks, evolving from single LLMs to more capable multi-agent architectures. The CrewAI framework is an open-source tool for building these collaborative AI teams by defining roles, tasks, and tools for each agent. This guide provides a step-by-step tutorial for building a simple agent using CrewAI. It then expands on this by detailing how to develop a multi-agent social media marketing crew. This practical example demonstrates setting up the project, creating custom tools with external APIs, and defining the specific roles and tasks for the marketing team.