
AI Agents Handbook
How AI agents actually work — the loop, the tools, the memory — and how to build your first one, step by step.
What's inside — 12 chapters
- Introduction to AI Agents
- How AI Agents Work
- Types of AI Agents
- The Three Building Blocks: LLM, Tools and Memory
- Planning and Reasoning
- Tool Calling and APIs
- RAG — Giving Agents Knowledge
- Single Agent vs Multi-Agent Systems
- Build Your First Agent (Step by Step)
- Real-World Use Cases
- Safety, Testing and Limits
- Deployment and What Comes Next

