How do I fix blocked npm installations?

You can use this skill to add registry.npmjs.org to the 'trustedDomains' list in your sandbox configuration.

What does the Sandbox Configurator do?

It automates the setup of security boundaries for Claude Code, controlling what files, networks, and commands the AI can access.

Can I still use Docker and Git with the sandbox enabled?

Yes, the skill can configure specific exclusions for 'docker' and 'git' commands while keeping the rest of the environment isolated.

Which security level should I use for general development?

Level 2 (Balanced Security) is recommended for most development as it allows local server binding and Docker integration while maintaining core isolation.

Sandbox Configurator

Name: Sandbox Configurator
Author: DNYoussef

byDNYoussef

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Security & Testing

Configures secure execution environments for Claude Code with granular file system and network isolation boundaries.

Sandbox Configurator is a specialized security tool designed to manage the runtime environment of Claude Code. It allows developers to define precise security boundaries by choosing from four tiered protection levels, ranging from Maximum Security for untrusted code to Development Mode for integrated full-stack workflows. The skill automates complex configurations including trusted domain whitelisting, Unix socket permissions for Docker, and command exclusions for Git, ensuring that AI-driven development remains safe without hindering productivity.

Key Features

01Four-tier security leveling system for flexible isolation

02Pre-defined templates for enterprise and open-source workflows

03Granular network management with trusted domain whitelisting

04Built-in validation tests to verify configuration integrity

05Automated Unix socket and Docker integration configuration

061 GitHub stars

Use Cases

01Hardening local environments for high-security enterprise development

02Safely executing and testing untrusted open-source code contributions

03Configuring full-stack environments requiring local dev servers and Docker

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add dnyoussef/ai-chrome-extension sandbox-configurator

For use in Claude.ai and ChatGPT

Download Skill