workbench

Execute Python, Node.js, Go, and Bash scripts in a Docker-sandboxed environment.

1|Updated Jan 18, 2026
One-click install
npx skills add https://github.com/nielsmadan/agentic-coding --skill workbench-nielsmadan
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: workbench
Source: https://github.com/nielsmadan/agentic-coding/tree/main/claude/skills/workbench
Command: npx skills add https://github.com/nielsmadan/agentic-coding --skill workbench-nielsmadan

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill provides a secure, isolated Docker environment for running code, preventing untrusted or experimental scripts from affecting your host system.

Core Features & Use Cases

  • Code Sandboxing: Execute Python, Node.js, Go, or Bash scripts within a Docker container, completely isolated from your host machine.
  • Persistent Environment: The Docker container persists across sessions, allowing for iterative development and maintaining installed packages.
  • Use Case: Develop and test a new Python script that interacts with external APIs without risking your local environment, or safely experiment with a new npm package.

Quick Start

Use the workbench skill to build a python script that reads a CSV and outputs summary stats.

Frequently Asked Questions about workbench

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

FAQPage Schema
How do I run untrusted Python scripts in an isolated Docker environment?

To run untrusted Python scripts in an isolated Docker environment, this skill executes your code within a sandboxed container, ensuring complete isolation from your host system. The environment persists across sessions, retaining installed packages for iterative development.

Can I execute Node.js, Go, and Bash code inside a secure sandbox?

Yes, you can execute Node.js, Go, and Bash code inside a secure sandbox. This skill supports multiple languages for script development and execution within a Docker-sandboxed environment, preventing experimental scripts from affecting your host machine.

Does the Docker sandbox persist installed npm packages across code execution sessions?

Yes, the Docker sandbox does persist installed npm packages across code execution sessions. The container manages its lifecycle to maintain a persistent environment, allowing iterative development and testing without losing previously installed dependencies or script states.

How do I safely test scripts that interact with external APIs without risking my local setup?

To safely test scripts that interact with external APIs without risking your local setup, execute them within this isolated Docker sandbox. It completely separates experimental code and package installations from your host machine, requiring user approval for initial build and run commands.

Do I need to manually approve Docker build commands when running code in a sandbox?

Yes, you need to manually approve Docker build commands when running code in a sandbox. The skill manages the container lifecycle, including setup, execution, and cleanup, but explicitly requires user approval for initial build and run commands to maintain security.