DuckDuckGo Search MCP

# Changelog All notable changes to this project will be documented in this file. ## [1.2.0] - 2025-12-21 ### Added - Comprehensive Jest testing framework with ES module support - Complete unit test suite for all utility functions (search, user_agents, search_iask, search_monica) - Integration tests for MCP server functionality and tool routing - Test infrastructure with mocking for all external dependencies - Input validation across all search modules and tools - Enhanced error handling with specific network error types - Performance optimizations with timeout management and caching - Improved logging and monitoring capabilities - Fixed JSON parsing error in searchTool handler (1.1.9 regression) - Updated package.json with comprehensive test scripts - Added Babel configuration for test compatibility ### Improved - Search module robustness with AbortController and timeout management - IAsk AI WebSocket connection handling with enhanced error reporting - Monica AI stream processing with improved validation - Tool schema validation with comprehensive parameter checking - User agent rotation consistency and logging - Cache management with hit detection and size controls ## [1.1.9] - 2025-12-21 ### Added - Added new `getRandomUserAgent` function to rotate user agents - Added new `src/utils/user_agents.js` file containing list of user agents - switch to use `user_agents.js` file for user agent rotation - Removed stream from iaskTool.js & search_iask.js - Added new `monica-search` tool for AI-powered search using Monica AI ### Changed - Updated `src/index.ts` to use IAsk tool instead of Felo tool - Updated `package.json` description, keywords, and dependencies (`turndown`, `ws`) - Updated `README.md` to reference IAsk AI and document new tool parameters - Removed old Felo tool files (`feloTool.js`, `search_felo.js`) ## [1.1.7] - 2025-11-30 ### Changed - Replaced Felo AI tool with IAsk AI tool for advanced AI-powered search - Added new dependencies: `turndown` for HTML to Markdown conversion, `ws` for WebSocket support - Updated README to reflect changes and new tool usage - Added new modes: 'short', 'detailed' in web search tool - Added `src/utils/search_iask.js` implementing IAsk API client - Added `src/tools/iaskTool.js` tool definition and handler - Updated `src/index.ts` to use IAsk tool instead of Felo - Updated `package.json` description, keywords, and dependencies (`turndown`, `ws`) - Updated `README.md` to reference IAsk AI and document new tool parameters - Removed old Felo tool files (`feloTool.js`, `search_felo.js`) ## [1.1.2] - 2025-11-29 ### Added - Initial release with DuckDuckGo and Felo AI search tools - MCP server implementation - Caching, rotating user agents, and web scraping features