"Building AI Agents with LangGraph" is a hands-on guide for developers eager to create sophisticated, stateful AI agents. This book introduces LangGraph—a cutting-edge framework built on top of LangChain—that revolutionizes AI workflows by adopting a graph-based state machine approach. Through clear explanations and practical examples, readers learn how to manage complex conversation flows, maintain context across multi-turn interactions, and integrate powerful tools like web search into their agents. The guide covers everything from setting up your development environment and defining custom state schemas to implementing advanced features such as human-in-the-loop workflows, checkpointing for persistence, and parallel tool execution. Whether you're building virtual assistants, research agents, or automated workflow systems, this book equips you with the essential techniques to transform your AI ideas into robust, interactive solutions.
