CrewAI GUI Qt provides a comprehensive visual environment for designing and running AI agent pipelines based on the CrewAI framework. Users can drag and drop configurable nodes representing data sources, LLM models, processing steps, and output handlers into a canvas, then link them to define sequential or parallel workflows. Each node exposes customizable parameters such as temperature, token limits, and API endpoints, enabling fine-grained control over model behavior. The real-time execution engine executes the graph, displays intermediate outputs in console panels, and highlights errors for debugging. Additionally, projects can be saved as JSON or XML, imported for collaboration, and exported as standalone scripts. The application supports plugin extensions, logging, and performance monitoring, making it ideal for prototyping, research, and production-grade agent development.