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Sungsoo Kim's Blog

Don't learn AI Agents without Learning these Fundamentals

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26 October 2025


Don’t learn AI Agents without Learning these Fundamentals

Abstract

🧪AI Agents Labs for Free: https://kode.wiki/3Wh4DZ6

Learn everything about AI agents from scratch in this comprehensive tutorial. No prior knowledge required. We’ll take you from zero to building production-ready AI systems with hands-on labs.

🎯 What You’ll Learn:

  • AI Fundamentals - LLMs, tokens, embeddings, and context windows
  • LangChain - Simplify AI development with pre-built components
  • Prompt Engineering - Zero-shot, few-shot, and chain-of-thought techniques
  • Vector Databases - Semantic search with ChromaDB and Pinecone
  • RAG (Retrieval Augmented Generation) - Build intelligent document search
  • LangGraph - Create multi-step AI workflows and agents
  • MCP (Model Context Protocol) - Connect AI to external tools

🔧 Hands-On Labs Include:

  • Making your first OpenAI API calls
  • Building semantic search engines
  • Creating RAG systems for document retrieval
  • Developing multi-agent workflows
  • Integrating external tools with MCP