Open-Source BetterWebSearch MCP Cuts AI Agent Token Use by 86% Without API Keys

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A developer has released BetterWebSearch MCP, a free, open-source Model Context Protocol server that enables AI agents to search the web, extract content, and conduct research without requiring an API key or account. The tool uses DuckDuckGo by default and supports optional providers like Brave Search and Tavily. It employs a three-tier extraction pipeline that progressively escalates from basic HTTP fetching to full browser rendering via Playwright only when necessary, keeping processing efficient. A benchmark across 12 live-web research questions showed the tool reduced returned text by 86.5% and cut response time from 137 seconds to under 50 seconds compared to traditional multi-step agent workflows. The project is available on npm and GitHub and can be run immediately with a single npx command.

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