AI agent frameworks: Definition, comparison, and guide

Over the last year, I’ve seen a shift in how teams talk about AI. Chatbots, once the center of attention, are no longer the primary focus. Instead, more businesses are moving toward autonomous AI systems. AI agents are what you reach for when you want a system that can break down a task, make decisions, interact with tools, and learn from its mistakes (unlike me). Designing and integrating these complex systems with external tools isn’t straightforward. AI agent frameworks, which offer pre-built