This e-book serves as a guide to understanding the integration of agentic AI within composable commerce frameworks. It outlines how composable commerce provides the necessary infrastructure for agentic AI to thrive, emphasizing the importance of modularity, interoperability, and adaptability. The text explains that agentic AI enhances the composable model by enabling autonomous decision-making and real-time orchestration across various workflows. It discusses the limitations of traditional systems that rely on manual scripting and static rules, which hinder scalability. The e-book details the role of Model Context Protocol (MCP) in facilitating agentic AI's functionality by providing context and structured access to capabilities. Furthermore, it highlights the transformative potential of agentic AI in optimizing customer experiences, personalizing content, and improving operational efficiency. The document concludes by presenting use cases of agentic AI in dynamic content personalization and intelligent search experiences, showcasing its ability to adapt to customer needs and enhance engagement.