Reseña del libro "AI Agent Systems Engineering (en Inglés)"
AI agents are easy to demonstrate. Building agents that are reliable, secure, observable, and ready for real-world use is much harder.AI Agent Systems Engineering takes you beyond simple chatbot tutorials and shows you how to engineer modern AI agent systems from the ground up.You'll learn how to design agents that can reason through complex tasks, use external tools, maintain state and memory, retrieve information from external knowledge sources, collaborate with other agents, and operate within controlled and observable workflows.Inside, you'll explore: The foundations and architecture of intelligent AI agentsAgent execution loops and robust system designTool calling and reliable external capabilitiesMemory, state, and context engineeringPlanning, reasoning, and self-correctionRetrieval-Augmented Generation (RAG) and knowledge-aware agentsMultiagent communication, coordination, and delegationLangChain and LangGraph orchestrationModel Context Protocol (MCP) and connected agent ecosystemsAgent evaluation, observability, debugging, and securityProduction deployment, scaling, reliability, and failure recoveryBut this book is about more than frameworks and code.It focuses on the engineering decisions behind reliable agent systems-when to use autonomy, when deterministic logic is better, how to handle failures, control tool access, evaluate unpredictable outputs, and introduce human oversight when an agent's actions have real consequences.Who Is This Book For?This book is designed for AI engineers, software developers, machine learning engineers, backend and platform engineers, technical architects, and advanced developers who want to move from experimenting with AI agents to engineering complete systems.It is especially valuable if you already work with LLMs, APIs, Python, LangChain, LangGraph, or similar technologies and want to understand what happens underneath the abstractions.You don't just need another AI agent tutorial.You need to understand how to build the system around the model.Learn the architecture. Build the agents. Control the autonomy. Evaluate the results. Deploy the system.
