DuckDuckGo Search MCP

import { searchDuckDuckGo } from '../utils/search.js'; /** * Web search tool definition */ export const searchToolDefinition = { name: 'web-search', title: 'Web Search', description: 'Perform a web search using DuckDuckGo and receive detailed results including titles, URLs, and summaries.', inputSchema: { type: 'object', properties: { query: { type: 'string', description: 'Enter your search query to find the most relevant web pages.' }, numResults: { type: 'integer', description: 'Specify how many results to display (default: 3, maximum: 20).', default: 3, minimum: 1, maximum: 20 }, mode: { type: 'string', description: "Choose 'short' for basic results (no Description) or 'detailed' for full results (includes Description).", enum: ['short', 'detailed'], default: 'short' } }, required: ['query'] } }; /** * Web search tool handler * @param {Object} params - The tool parameters * @returns {Promise<Object>} - The tool result */ export async function searchToolHandler(params) { const { query, numResults = 3, mode = 'short' } = params; console.log(`Searching for: ${query} (${numResults} results, mode: ${mode})`); const results = await searchDuckDuckGo(query, numResults, mode); console.log(`Found ${results.length} results`); return { content: [ { type: 'text', text: JSON.stringify(results) } ] }; }