AI Agents: The Definitive Guide: Design, Deployment, and Evaluation for Production (Paperback) (ISBN-13: 9798341666931)

As AI agents move from research labs into production, engineering teams face mounting challenges--fragile tools, rising inference costs, erratic behavior, and unmet expectations. AI Agents: The Definitive Guide addresses what most books avoid: how to design, deploy, and maintain autonomous LLM agents that actually work in the real world. Written by Nicole Koenigstein, a leader in agentic AI with deep experience across finance, research, and engineering, this book offers the practical, system-level foundations needed to build robust, scalable, and secure agentic systems.

Whether you're tasked with making agent prototypes production-ready or building mission-critical automation from the ground up, this book guides you through every layer of the stack. It covers architectures, tool integration, performance optimization, safety strategies, and advanced evaluation, with a relentless focus on reliability and long-term value.

• Design agent systems using modern frameworks like Reflexion, ReAct, and LangGraph
• Optimize deployment with advanced model techniques and GPU-aware inference strategies
• Securely integrate agents with tools using sandboxing, API contracts, and interface isolation
• Build rigorous agent evaluation pipelines and address "agent-washing" failures
• Scale fault-tolerant agents across orchestration platforms like Ray and Kubernetes
• Apply debugging and monitoring practices to ensure safe agent reasoning and execution