Over the past 18 months, Devin Kearns has been dedicated to developing autonomous AI agents, which have significantly improved in capability. He emphasizes that AI can now be integrated into business processes to enhance efficiency and profitability. Despite not being a coder or an AI engineer, Devin believes in the transformative potential of AI for businesses, arguing that AI agents can provide leverage similar to hiring additional employees but at a fraction of the cost. Throughout his journey, he has experimented with various AI applications, including chatbots and automation tools, finding that AI agents are the future of business operations. He explains that AI agents are essentially large language models (LLMs) capable of performing tasks autonomously, rather than just generating text responses. Devin discusses the emergence of numerous AI agent frameworks and platforms, highlighting their strengths and weaknesses. He advocates for using tools like N8N for building AI agents due to its user-friendly interface and powerful features. Key lessons learned include the importance of data quality, automation in data collection, and the necessity of prompt engineering to ensure AI agents perform effectively. Devin concludes that the future of business will involve leveraging AI agents to handle tasks traditionally managed by human employees, ultimately driving growth and efficiency.