searchcode.ai is a source code search engine for the public web. Search the HTML, JavaScript and CSS of millions of sites, find the technologies and code patterns they ship, and get the domains behind them. REST API and MCP server, with a free tier.
- searchcode-cli: search from the terminal
- searchcode-mcp: MCP server for Claude, Cursor and other agents
- searchcode-core: HTTP client for the searchcode.ai API
- Technology adoption: how many sites run each framework, script and vendor
- Online stores by platform: Shopify, WooCommerce and other storefronts, brands and catalogs
- Search recipes: ready-made queries such as Stripe.js, Google Tag Manager and Facebook Pixel
- Places API
- API documentation
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