Search Arduino Libraries

Search through 8,000+ Arduino libraries by name, author, category, or description. Use keywords like "sensor", "ESP32", "WiFi", or specific library names.
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For AI Agents +

This catalog is also available as an MCP server, letting AI agents (ZCode, Claude Desktop, Cursor, and others) search Arduino libraries programmatically. Agents call a single search_libraries tool with a query like “oled display” or “stepper motor” and get back ranked results with install snippets — no web scraping required.

Full setup instructions are on GitHub: github.com/npuckett/arduino-libBrowser/tree/main/mcp-server

About +

The Arduino Library Browser is an Open Source tool created by Nick Puckett that allows you to search and browse all 8,000+ libraries currently available in the Arduino Library Manager. The registry is constantly evolving with user updates, so this tool updates each day with new information.

Please submit any issues or feedback via the Issues Page