docker-sandbox

Create, execute commands in, and remove Docker sandboxes for agent tools.

61|3|Updated Feb 14, 2026

Search Tags:#isolation #codex #claude #code execution #docker #sandbox #agent tools

Ready to run

npx skills add https://github.com/joelhooks/joelclaw --skill docker-sandbox-joelhooks

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: docker-sandbox
Source: https://github.com/joelhooks/joelclaw/tree/main/.agents/skills/docker-sandbox
Command: npx skills add https://github.com/joelhooks/joelclaw --skill docker-sandbox-joelhooks

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a secure and isolated environment for running agent tools like Claude and Codex, preventing conflicts and ensuring reproducible execution.

Core Features & Use Cases

Isolated Code Execution: Run agent tools within Docker containers for maximum isolation.
Tool Management: Create, manage, and execute commands within sandboxes for tools like Claude and Codex.
Use Case: When developing an agent loop that requires running multiple subprocesses or testing code snippets, use this Skill to spin up a clean Docker sandbox, execute the task, and then tear it down, ensuring no lingering effects on your host system.

Quick Start

Create a Docker sandbox named 'my-sandbox' for the 'claude' tool and mount the '/path/to/project' directory.

Frequently Asked Questions about docker-sandbox

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

FAQPage Schema

How do I run agent tools like Claude and Codex in an isolated Docker sandbox?▼

To run agent tools in an isolated Docker sandbox, you create a containerized environment that manages subprocess execution for tools like Claude and Codex. This prevents system conflicts and ensures reproducible execution without lingering host effects.

What do I need to set up isolated code execution environments for agent tools?▼

You need Docker Desktop with the sandbox extension installed and specific authentication secrets configured for tool access. These prerequisites allow you to spin up clean Docker sandboxes for agent execution.

Can I mount a local project directory into a Docker sandbox for Claude?▼

Yes, you can mount a local project directory into a Docker sandbox for Claude. The Skill supports creating a named sandbox and mounting paths to execute tasks within that specific isolated environment.

Why use Docker containers for agent code execution instead of running directly on the host?▼

Docker containers provide maximum isolation for agent code execution, preventing conflicts and ensuring reproducible results. This approach allows you to spin up clean environments, execute tasks, and tear them down, avoiding lingering effects on your host system.

How do I create and remove Docker sandboxes when testing agent code snippets?▼

You manage Docker sandboxes by creating, executing commands within, and removing them. This lifecycle management ensures that after testing agent code snippets, you can tear down the environment, leaving no lingering effects on your host system.