# MCP Server: Notes Manager (TypeScript Starter)
A simple MCP (Model Context Protocol) server that manages notes. This is the companion repository for the **Gheware DevOps AI** YouTube tutorial: **"Build Your Own MCP Server (TypeScript)"**.
## What You'll Learn
- How to create an MCP server from scratch
- Implementing **TOOLs** (operations AI can perform)
- Implementing **RESOURCEs** (data AI can read)
- Testing with Claude Desktop and MCP Inspector
## Features
### Tools (AI Operations)
| Tool | Description |
|------|-------------|
| `add_note` | Create a new note with title, content, and tags |
| `list_notes` | List all notes with IDs and titles |
| `search_notes` | Search notes by title, content, or tags |
| `delete_note` | Delete a note by ID |
### Resources (AI Data Access)
| URI | Description |
|-----|-------------|
| `notes://list` | JSON list of all notes |
| `notes://note/{id}` | Individual note by ID |
## Quick Start
### Prerequisites
- Node.js 18+
- npm or yarn
- Claude Desktop (for testing)
### Installation
```bash
# Clone the repository
git clone https://github.com/brainupgrade-in/mcp-server-typescript-starter.git
cd mcp-server-typescript-starter
# Install dependencies
npm install
# Build the project
npm run build
```
### Test with MCP Inspector
```bash
npm run inspector
```
This opens a browser-based inspector to test your tools and resources.
### Configure Claude Desktop
Add this to your Claude Desktop config file:
**macOS:** `~/Library/Application Support/Claude/claude_desktop_config.json`
**Windows:** `%APPDATA%\Claude\claude_desktop_config.json`
**Linux:** `~/.config/Claude/claude_desktop_config.json`
```json
{
"mcpServers": {
"notes": {
"command": "node",
"args": ["/absolute/path/to/mcp-server-typescript-starter/dist/index.js"]
}
}
}
```
Restart Claude Desktop after saving.
## Usage Examples
Once connected to Claude Desktop, try these prompts:
```
"Add a note about Docker networking with tags devops and docker"
"List all my notes"
"Search for notes about devops"
"Delete the welcome note"
```
## Project Structure
```
mcp-server-typescript-starter/
├── src/
│ └── index.ts # Main MCP server code
├── dist/ # Compiled JavaScript (after build)
├── package.json # Dependencies and scripts
├── tsconfig.json # TypeScript configuration
└── README.md # This file
```
## Code Walkthrough
### 1. Server Setup
```typescript
const server = new Server(
{ name: "notes-manager", version: "1.0.0" },
{ capabilities: { tools: {}, resources: {} } }
);
```
### 2. Defining a Tool
```typescript
server.setRequestHandler(ListToolsRequestSchema, async () => ({
tools: [{
name: "add_note",
description: "Create a new note",
inputSchema: {
type: "object",
properties: {
title: { type: "string", description: "Note title" },
content: { type: "string", description: "Note content" }
},
required: ["title", "content"]
}
}]
}));
```
### 3. Handling Tool Calls
```typescript
server.setRequestHandler(CallToolRequestSchema, async (request) => {
const { name, arguments: args } = request.params;
if (name === "add_note") {
// Create the note...
return { content: [{ type: "text", text: "Note created!" }] };
}
});
```
### 4. Exposing Resources
```typescript
server.setRequestHandler(ListResourcesRequestSchema, async () => ({
resources: [{
uri: "notes://list",
name: "All Notes",
mimeType: "application/json"
}]
}));
```
## Next Steps
- Add persistence (save notes to a file or database)
- Implement **Prompts** (pre-defined instruction templates)
- Add authentication for multi-user support
- Deploy as a standalone service
## Resources
- [MCP Official Docs](https://modelcontextprotocol.io)
- [MCP TypeScript SDK](https://github.com/modelcontextprotocol/typescript-sdk)
- [MCP Specification](https://modelcontextprotocol.io/specification)
- [Anthropic MCP Course](https://anthropic.skilljar.com/introduction-to-model-context-protocol)
## Video Tutorial
Watch the full tutorial on **Gheware DevOps AI**:
- [What is MCP?](https://www.youtube.com/watch?v=sMzEGEv-6-4)
- [MCP Architecture](https://www.youtube.com/watch?v=t7O9T6UxK5k)
- [Install Your First MCP Server](https://www.youtube.com/watch?v=lbLNb2eNmf8)
- **Build Your Own MCP Server** ← This tutorial
## License
MIT License - Feel free to use this as a starting point for your own MCP servers!
---
Made with ❤️ by [Gheware DevOps AI](https://www.youtube.com/@gheware-devops-ai)