📌Overview

Purpose: The duckduckgo-web-search MCP server aims to implement a simple notes system, showcasing key MCP concepts through resource management and note manipulation.

Overview: This TypeScript-based MCP server facilitates the creation, management, and summarization of text notes, allowing for efficient organization and retrieval of information through a URI-based resource model.

Key Features:

• Resources: Provides access to notes via note:// URIs, with each note containing a title, content, and metadata, allowing for straightforward text storage and retrieval.

• Tools: Includes the create_note functionality for generating new notes by specifying required parameters such as title and content, which are then stored in the server's state.

• Prompts: Offers the summarize_notes feature, which generates a structured summary of all stored notes, utilizing their embedded contents for enhanced context in LLM summarization.

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duckduckgo-web-search MCP Server

This is a TypeScript-based MCP server implementing a simple notes system. It demonstrates core MCP concepts by providing:

• Resources representing text notes with URIs and metadata
• Tools for creating new notes
• Prompts for generating summaries of notes

Features

Resources

• List and access notes via note:// URIs
• Each note has a title, content, and metadata
• Plain text mime type for simple content access

Tools

• create_note - Create new text notes
  • Takes title and content as required parameters
  • Stores note in server state

Prompts

• summarize_notes - Generate a summary of all stored notes
  • Includes all note contents as embedded resources
  • Returns structured prompt for LLM summarization

Development

Install dependencies:

npm install

Build the server:

npm run build

For development with auto-rebuild:

npm run watch

Installation

To use with Claude Desktop, add the server config:

• On MacOS: ~/Library/Application Support/Claude/claude_desktop_config.json
• On Windows: %APPDATA%/Claude/claude_desktop_config.json

Example configuration:

{
  "mcpServers": {
    "duckduckgo-web-search": {
      "command": "/path/to/duckduckgo-web-search/build/index.js"
    }
  }
}

Debugging

Since MCP servers communicate over stdio, debugging can be challenging. It is recommended to use the MCP Inspector, which is available as a package script:

npm run inspector

The Inspector will provide a URL to access debugging tools in your browser.