Build an AI Note Assistant APP using Claude + MCP

Claude is incredibly smart — but out of the box, it can't touch your files, your database, or anything outside the chat window. In this video, I will show you exactly how to fix that using MCP (Model Context Protocol). We build a real working Smart Notes Assistant from scratch: an MCP server with three tools that Claude calls live, reads your actual markdown files, and creates new ones on demand — no copy-pasting, no manual context-stuffing. 📦 What we build: → An MCP server with 3 tools (list, read, create notes) → A Claude client that runs the full agentic tool-calling loop → A reusable pattern you can swap out for any data source ⏱️ Timestamps 0:00 Introduction 0:28 With MCP v Without MCP 1:02 What MCP actually is — in plain English 1:37 Architecture: how Claude, MCP, and your tools connect 2:26 What we're building today 3:05 Step 1 — Project setup 3:48 Step 2 — Creating the MCP server 4:29 Step 3 — Defining the three tools 5:27 Step 4 — Connecting Claude to your server 6:34 Step 5 — Run it and watch Claude call your tools live 7:18 Under the hood: the agentic loop explained 8:18 What you can build next (GitHub bot, codebase explorer, and more) 9:16 Cheat sheet 9:59 Closing 💻 Full code (copy-paste ready) For server.js, client.js, and setup commands and all the related files please like, share & subscribe and then email us on quantumtechsage@gmail.com 🔧 Requirements: → Node.js 18+ → Anthropic API key (anthropic.com) → npm install @anthropic-ai/sdk @modelcontextprotocol/sdk 🔔 Subscribe for more hands-on Claude and AI developer tutorials — next video covers authentication, error handling, and deploying your MCP server to the cloud. #Claude #MCP #ModelContextProtocol #AITutorial #AIDeveloper #Anthropic #NodeJS #AITools #BuildWithAI #DeveloperTools