Arduino MCP Server

Arduino MCP server for CLI setup, board detection, compile/upload, serial monitoring, and pin refs.

stdio v0.2.7

Connection Configuration

Add this to your AI agent's MCP config file to connect.

Run in your terminal:

claude mcp add io.github.akshatnerella--arduino-mcp-server -- npx

Transport

stdio

Authentication

None

Version

v0.2.7

Server Name

io.github.akshatnerella/arduino-mcp-server

Last Updated

Mar 2, 2026

How to install and connect this MCP server.

Environment variables you must provide when running this server.

Variable	Description	Required
`ARDUINO_CLI_PATH`	Optional path to arduino-cli binary. Defaults to arduino-cli on PATH.	Optional
`ARDUINO_SKETCH_ROOT`	Optional absolute path restricting sketch operations to this directory.	Optional