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This practical crash course teaches you to build integrated AI systems rather than standalone tools. You will first master Retrieval-Augmented Generation (RAG) to connect models to your own data for accurate, context-aware answers. Next, you will learn the Model Context Protocol (MCP) to coordinate communication and actions across multiple software components. By the end, you will know how to use RAG for knowledge and MCP for system-level coordination to create sophisticated, multi-part applications.
Hands-on Labs:
❤️ Support for this channel comes from our friends at Scrimba – the coding platform that's reinvented interactive learning:
⭐️ Contents ⭐️
Part 1: Retrieval Augmented Generation (RAG)
- 0:00:00 Course Overview: Building Integrated AI Systems
- 0:00:52 The Simplest Explanation of RAG
- 0:01:50 Real-world Use Case: Internal Policy Chatbot
- 0:02:41 Understanding Retrieval, Augmenting, and Generation
- 0:04:12 When to use Prompt Engineering, Fine-Tuning, or RAG
- 0:06:40 Solving Voice and Style with Fine-Tuning
- 0:08:15 Why RAG is Best for Dynamic Factual Information
- 0:09:36 Keyword Search Techniques: TF-IDF and BM25
- 0:13:12 Hands-on Lab 1: Basic Search and Keyword Limitations
- 0:16:10 Introduction to Semantic Search and Meaning
- 0:18:01 Embedding Models: Parameter Size and Local vs. API Models
- 0:20:04 How Embeddings Convert Text into Mathematical Vectors
- 0:22:00 Vector Similarity and the Dot Product
- 0:27:08 Hands-on Lab 2: Implementing
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2026/01/22
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