sandbox

Execute Python, Node.js, Bash, Ruby, and Go code in Docker containers with configurable timeouts, memory caps, and CPU shares.

Updated Feb 5, 2026
One-click install
npx skills add https://github.com/shreed27/DAIN --skill sandbox-shreed27
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: sandbox
Source: https://github.com/shreed27/DAIN/tree/main/CloddsBot-main/src/skills/bundled/sandbox
Command: npx skills add https://github.com/shreed27/DAIN --skill sandbox-shreed27

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides a secure and isolated environment for executing code snippets in various programming languages, preventing potential harm to your system.

Core Features & Use Cases

  • Safe Code Execution: Run Python, Node.js, Bash, Ruby, and Go code within resource-limited Docker containers.
  • Resource Control: Define timeouts, memory limits, and CPU shares for each execution.
  • Use Case: You need to test a small Python script that might have an infinite loop. Use the sandbox skill to run it with a short timeout to ensure it terminates safely without crashing your system.

Quick Start

Run the python code print('Hello, world!') using the sandbox skill.

Frequently Asked Questions about sandbox

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I securely execute Python or Node.js code without risking my system?

Secure code execution is achieved by running Python or Node.js scripts within isolated Docker containers. This sandbox approach prevents potential harm to your system by isolating the execution environment and managing resource allocation.

Can I set memory limits and timeouts for Bash or Ruby scripts?

Yes, you can define configurable timeouts, memory caps, and CPU shares for Bash or Ruby scripts. This resource control ensures system stability by preventing denial-of-service attacks from runaway processes or infinite loops.

What is the best way to test a script with a potential infinite loop?

The best way to test a script with a potential infinite loop is using a sandbox environment with a short timeout. This ensures the code terminates safely without crashing your system or consuming excessive resources.

Does this isolated code execution environment support installing external packages?

Yes, the isolated code execution environment supports package installation and execution from files. This allows you to handle complex scripting needs across multiple languages including Python, Node.js, Bash, Ruby, and Go.

When do I need to use a Docker sandbox for running code?

You need to use a Docker sandbox when running untrusted code or scripts that might cause system instability. It provides an isolated environment that manages resource allocation through configurable timeouts, memory caps, and CPU shares.