ai-agents-from-zero

Why we included this project

For anyone learning AI agent development, this repo bundles the scattered material into one ordered path, moving from prompting and RAG basics through LangChain, LangGraph, Dify, Coze, MCP, and fine-tuning. Two projects are built out end to end with runnable source code: a natural-language store analytics agent backed by MySQL and vector search, plus a multi-agent deep-research tool. That matters because the theory has something concrete to attach to. The interview question bank follows the same topics, so it is practical for people switching careers or aiming at AI application development roles. One honest caveat: this is a teaching curriculum rather than an installable library, so treat it as a syllabus and a collection of runnable examples, not as a dependency for your own application.