Arduino MCP Server

Arduino MCP Server is an open-source MCP (Model Context Protocol) server that allows AI assistants and MCP-compatible clients to automate local Arduino development tasks. It exposes a suite of tools for Arduino CLI setup, board and port detection, dependency diagnosis/installation, sketch compilation/upload, stateful serial communication, and safety checks directly from AI interfaces. This enables developers, educators, and hardware prototypers using AI agents to program and control Arduino boards without switching contexts or leaving their development environment.