CrewAI is an open-source framework that simplifies the development of coordinated multi-AI agent systems, allowing users to create collaborative agent networks for complex task delegation and execution. The framework provides a step-by-step guide to setting up a development environment, scaffolding a new project using command-line interface (CLI) tools, and configuring agents and tasks through YAML-based definitions. CrewAI uses the ultra-fast uv package manager for dependency management and requires Python versions between 3.10 and 3.13. Users can set up their project by selecting a Large Language Model provider, configuring agents like researchers and reporting analysts, and defining tasks that agents need to accomplish. The framework supports the integration of specialized tools, such as web search capabilities, and facilitates the execution of these agent networks, resulting in cooperative outputs like technical reports. CrewAI encourages further exploration through the addition of specialized agents, creating custom tools, experimenting with different providers, and deploying projects in production environments.