# Part 5: Production

> 🏭 Take Agents from the lab to production — covering the full workflow of evaluation, security, and deployment.

This part contains 3 chapters to help you build Agents into reliable production-grade services.

| Chapter | Content | Key Takeaway |
|---------|---------|-------------|
| **Chapter 16** Evaluation & Optimization | Benchmarks, Prompt tuning, cost control, observability | Quantify and improve Agent performance |
| **Chapter 17** Security & Reliability | Prompt injection defense, hallucination governance, permission isolation | Build safe and trustworthy Agents |
| **Chapter 18** Deployment & Production | API services, containerization, streaming responses | Launch production-grade Agent services |

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*Start learning: [Chapter 16: Agent Evaluation & Optimization](./chapter_evaluation/README.md)*
