How I Finally Understood MCP — and Got It Working in Real Life
The guide I needed when I had no idea why anyone would build an MCP server for an AI assistant. The post How I Finally Understood MCP — and Got It Working in Real Life appeared first on Towards Data Science.

Table of Content
Introduction : Why I Wrote This- The Evolution of Tool Integration with LLMs
- What Is Model Context Protocol (MCP), Really?
- Wait, MCP sounds like RAG… but is it?
- Quick recap!
- Core Capabilities of an MCP Server
- Real-World Example: Claude Desktop + MCP (Pre-built Servers)
- Build Your Own: Custom MCP Server from Scratch
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