duckduckgo-search MCP Server
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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
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
- Required parameter:
Rate Limits
- Maximum 1 request per second
- Maximum 15000 requests per month
Development
Prerequisites
- Node.js >= 18
- pnpm >= 8.0.0
Installation
# Install pnpm if not already installed
npm install -g pnpm
# Install project dependencies
pnpm installBuild and Run
Build the server:
pnpm run buildFor development with auto-rebuild:
pnpm run watch





