MCP ServerSTDIOOfficialv0.2.8

Arduino MCP Server MCP Server

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

io.github.hardware-mcp/arduino-mcp-server

Hosted URL

https://github.com/hardware-mcp/arduino-mcp-server

Transport

STDIO

Auth

No auth required

Connect to Arduino MCP Server

Hosted endpoint — paste into any MCP client.

https://github.com/hardware-mcp/arduino-mcp-server

Environment variables

Configuration this server reads at startup.

  • ARDUINO_CLI_PATH

    Optional path to arduino-cli binary. Defaults to arduino-cli on PATH.

  • ARDUINO_SKETCH_ROOT

    Optional absolute path restricting sketch operations to this directory.

Resources

Where to find authoritative docs and source for Arduino MCP Server.

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