arduino-mcp-server

Arduino CLI wrapper MCP server

→ hardware-mcp/arduino-mcp-server· npm: arduino-mcp-server· listed on npm

Install from

npm

M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.

// key findings

⚠️

Known vulnerabilities in dependencies: 3 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

21 tools verified — handlers match their declared behaviour

13 read-only tools verified — handlers contain no write/delete/exec

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configARDUINO_CLI_PATH— "": "arduino-cli",

configARDUINO_SKETCH_ROOT— "": "/path/to/your/sketches"

configProgramData

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/npm-https-github-com-hardware-mcp-arduino-mcp-server)](https://m8ven.ai/mcp/npm-https-github-com-hardware-mcp-arduino-mcp-server)

commit: 37ea0389d2068d95143f3df05931f5c733659d8f

code hash: 3a2683828dce7272ae2532937d11f171ed4c560a428e9819197033469dfb4be5

verified: 4/11/2026, 1:44:33 PM

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