A Node.js–based Model Context Protocol server that spins up disposable Docker containers to execute arbitrary JavaScript.
Quick Install
Copy the config for your editor. Some servers may need additional setup — check the README.
Add to claude_desktop_config.json:
{
"mcpServers": {
"node-code-sandbox-mc": {
"command": "npx",
"args": [
"-y",
"alfonsograziano/node-code-sandbox-mcp"
]
}
}
}
Run in terminal:
claude mcp add node-code-sandbox-mc npx -y alfonsograziano/node-code-sandbox-mcp
Add to .cursor/mcp.json:
{
"mcpServers": {
"node-code-sandbox-mc": {
"command": "npx",
"args": [
"-y",
"alfonsograziano/node-code-sandbox-mcp"
]
}
}
}