SerpApi Multi-Engine Search MCP Server for AI Agents

This workflow creates a fully functional MCP (Model Context Protocol) server in n8n that exposes all 22 official SerpApi tool operations, including searches across Google, Bing, DuckDuckGo, eBay, Baidu, and more specialized ones like Google Flights, Images, Jobs, Maps, News, Products, Scholar, Shopping, Trends, and Videos. Designed exclusively for self-hosted n8n with community nodes, it requires no setup beyond import and activation—simply copy the webhook URL from the MCP trigger to connect AI agents instantly.

Key features include pre-configured tool nodes for every operation, AI expression placeholders like $fromAI() for seamless parameter passing, and robust error handling. The MCP trigger acts as the endpoint for agent requests, routing them to the appropriate SerpApi node, making it a plug-and-play solution for integrating multi-engine search capabilities into AI workflows.

Benefits include massive time savings by eliminating custom node development, native n8n SerpApi integration for reliability, and scalability for high-volume AI applications. Use cases span AI research agents needing real-time web data, automated content generation with fresh search results, competitive analysis via eBay/Google Shopping, local business intelligence with Google Maps, and trend monitoring with Google Trends/News—empowering developers and AI builders with production-ready search APIs.