DEVICES / ARDUINO

Arduino MCP servers

6 servers that connect AI agents to Arduino. Sorted by GitHub stars.

PartServerHardwareLangTransportStarsUpdated
HM-DT-010Embedded-AI-HarnessWORKFLOW
AI closed-loop programming: the AI writes, flashes and tests firmware
ESP32, ArduinoPythonstdio2582026-10-09
HM-RB-021choturobo
Integrate Arduino-based robotics (NodeMCU ESP32 or Arduino Nano) with AI via MCP
Arduino, ESP32C++on-device802025-04-20
HM-MC-024platformio-mcp
PlatformIO MCP server (PIO Agent)
Arduino, ESP32, RP2040JavaScriptstdio522026-10-13
HM-MC-025mcp2serial
Lets AI models control hardware devices via serial communication
Arduino, Serial / UART, Raspberry Pi PicoPythonstdio502024-12-19
HM-DT-030serial-mcp-server
Serial port MCP server for Claude Code and other MCP agents
Serial / UART, ArduinoPythonstdio242026-03-07
HM-MC-051platformio.mcp
Lets AI coding agents drive PlatformIO: build, flash, serial monitor, test
Arduino, ESP32, RP2040Pythonstdio52026-10-07
Weekly bulletin

New hardware MCP servers and setups that actually worked on a bench. One email, Fridays.