duckduckgo-mcp-server

# duckduckgo-search MCP Server English | [中文](README_zh.md) A Model Context Protocol server for DuckDuckGo Search This is a TypeScript-based MCP server that provides DuckDuckGo search functionality. It demonstrates core MCP concepts through: - Integration with DuckDuckGo Search - Easy-to-use search tool interface - Rate limiting and error handling support <a href="https://glama.ai/mcp/servers/34fhy9xb9w"> <img width="380" height="200" src="https://glama.ai/mcp/servers/34fhy9xb9w/badge" alt="DuckDuckGo Server MCP server" /> </a> ## Features ### Search Tool - `duckduckgo_search` - Perform web searches using DuckDuckGo API - Required parameter: `query` (search query, max 400 characters) - Optional parameter: `count` (number of results, 1-20, default 10) - Optional parameter: `safeSearch` (safety level: strict/moderate/off, default moderate) - Returns formatted Markdown search results ### Rate Limits - Maximum 1 request per second - Maximum 15000 requests per month ## Development ### Prerequisites - Node.js >= 18 - pnpm >= 8.0.0 ### Installation ```bash # Install pnpm if not already installed npm install -g pnpm # Install project dependencies pnpm install ``` ### Build and Run Build the server: ```bash pnpm run build ``` For development with auto-rebuild: ```bash pnpm run watch ``` ## Setup in Claude Desktop 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` ```json # online { "mcpServers": { "duckduckgo-search": { "command": "npx", "args": [ "-y", "duckduckgo-mcp-server" ] } } } # local { "mcpServers": { "duckduckgo-search": { "command": "node", "args": [ "/path/to/duckduckgo-search/build/index.js" ] } } } ```   ### Debugging Since MCP servers communicate over stdio, debugging can be challenging. We recommend using the [MCP Inspector](https://github.com/modelcontextprotocol/inspector), which is available as a package script: ```bash pnpm run inspector ``` The Inspector will provide a URL to access debugging tools in your browser.