bojieli/ai-agent-book ? reverse-engineered prompt

I want a repo for a book called Deep Understanding AI Agent, with both the book content and the companion code examples in one place. Please set it up so someone can read the chapters, open a finished PDF, and also run the matching demos chapter by chapter. The book should cover ten chapters around the idea that an agent is an LLM plus context plus tools, with examples for search agents, context engineering, memory and RAG, tool use, coding agents, evaluation, post training, self improvement, multimodal interaction, and multi agent collaboration.

Please organize the examples by chapter and make it clear which ones can run right away after adding an API key, and which ones are only reproduction guides or design docs. I also want multi language book outputs, at least Chinese plus community translations like English, Vietnamese, and Tamil, and a simple way to rebuild the PDF from the source files.

Keep the docs friendly for learners, and if you need details, look up current docs online.