sandbox

Execute arbitrary commands in isolated microVMs or containers.

56|5|Updated Jan 19, 2026
One-click install
npx skills add https://github.com/thrashr888/agentkernel --skill sandbox-thrashr888
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: sandbox
Source: https://github.com/thrashr888/agentkernel/tree/main/claude-plugin/.claude/skills/agentkernel
Command: npx skills add https://github.com/thrashr888/agentkernel --skill sandbox-thrashr888

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill provides a secure and isolated environment to execute commands and code, protecting your host system from potentially harmful operations.

Core Features & Use Cases

  • Secure Code Execution: Run untrusted or generated code without risk.
  • Environment Isolation: Test code in clean, reproducible environments.
  • Language Agnostic: Supports Python, Node.js, Rust, Go, Ruby, and many more.
  • Use Case: Execute a Python script downloaded from the internet to analyze a dataset, ensuring it cannot access or modify your local files or system configurations.

Quick Start

Execute the command 'python3 script.py' within a secure sandbox.

Frequently Asked Questions about sandbox

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

FAQPage Schema
How do I run untrusted code in an isolated environment safely?

You can execute untrusted code securely by running it within isolated microVMs or containers that provide hardware-level isolation, preventing access to your host system files and configurations.

What programming languages are supported for sandboxed code execution?

Sandboxed code execution supports automatic runtime detection for various languages, including Python, Node.js, Rust, Go, and Ruby, allowing you to run scripts without manual environment configuration.

How does a microVM provide better isolation for executing scripts?

A microVM provides enhanced security for executing scripts by offering hardware-level isolation, creating a secure boundary that prevents potentially harmful operations from affecting the host system.

Can I configure security profiles when running code in a sandbox?

Yes, you can configure security profiles and compatibility modes when running code in a sandbox, allowing you to tailor the isolated environment for different AI agents and specific execution requirements.

What's the best way to test downloaded Python scripts without risking my host system?

The best way to test downloaded Python scripts safely is to execute them within a secure sandbox, which isolates the script in a clean environment so it cannot access or modify your local files.