alfonsograziano/node-code-sandbox-mcp

@alfonsograziano

A Node.js–based Model Context Protocol server that spins up disposable Docker containers to execute arbitrary JavaScript.

nodejavascriptdockersandboxcode-executionmcptypescriptautomation

Installation & Configuration

{
  "mcpServers": {
    "node-code-sandbox-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "node-code-sandbox-mcp"
      ],
      "env": {
        "FILES_DIR": "/Users/alfonsograziano/Desktop/node-sandbox",
        "SANDBOX_MEMORY_LIMIT": "512m",
        "SANDBOX_CPU_LIMIT": "0.75"
      }
    }
  }
}

Information

Transport

stdiosse

Language

TypeScript

Created

2026/6/12

Updated

2026/6/13

Homepage

https://github.com/alfonsograziano/node-code-sandbox-mcp