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hardware

Arduino MCP servers and skills

There are 7 ways to connect Arduino to Claude, ChatGPT, Cursor and other AI assistants: 3 MCP servers and 4 skills. The most used is Arduino MCP Server (22 GitHub stars).

Most used

Arduino MCP Serverhardware-mcp
65

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

BAC Local 22
Arduino Claude MCP eoinjordan
47

MCP server for Arduino IDE 2.0 sketches (REST + stdio).

DFD Local 64/wk
Arduino MCP Serverakshatnerella
42

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

BAD Local 3
arduino-cli-daemon-grpcripred
37

Arduino CLI daemon and gRPC integration workflows for external tools and automation services. Use when requests involve `arduino-cli daemon`, gRPC transport behavior, debug tracing of RPC calls, or mapping CLI operations to RPC usage.

CAC Skill 4
arduino-cli-skilladtbch
19

Use when users need arduino-cli commands for board discovery, library installation, compilation, upload, or serial port troubleshooting on Windows, macOS, or Linux.

CFC Skill 0
arduino_setupchengyh23
18

Configures Arduino board initialization code with pin definitions and setup() function

DAC Skill 0

Questions

Is there an official Arduino MCP server?

Check the publisher on each listing: servers published by Arduino itself are the official ones. The most used Arduino server here is Arduino MCP Server by hardware-mcp.

How do I connect Arduino to Claude?

Pick a server below, open its page and copy the install command for Claude Code, or the config block for Claude Desktop. Most Arduino servers need an API key or token from your Arduino account.