cloudflareOfficial·11 Agent Skills Included

sandbox-sdk

Run untrusted code safely in isolated cloud containers

Runs untrusted code, shell commands, and background processes inside secure isolated containers on Cloudflare's edge network. Eliminates the risk and complexity of executing AI-generated or user-submitted code on your own servers. Provides file management, preview URLs, quick tunnels, and Git integration so developers ship code execution features faster.

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npx skills add cloudflare/sandbox-sdk --all -g -y

Available:

Directs the AI agent to consult Cloudflare documentation, use the gh CLI for GitHub tasks, and route work through the repository's architecture, testing, changesets, and coding-standards skills when building or modifying the SDK.

All Skills in This Repository (11)

Pure Emerald Level Indicators

📦 In Repo

cloudflare

git-commit

Generates git commit messages following the 7 rules for concise imperative commit style.

coding-standards

Enforces TypeScript coding standards for typing, acronym casing, and code comments.

testing

Guides unit and E2E test conventions for the Cloudflare Sandbox SDK monorepo.

architecture

Explains the three-layer architecture and request flow of the Cloudflare Sandbox SDK monorepo.

examples

Guides running, testing, and adding Sandbox SDK example applications with wrangler dev.

changesets

Creates changesets and manages release versioning for the @cloudflare/sandbox npm package.

sandbox-bridge

Drive a live Cloudflare Sandbox deployment over HTTP to execute commands, manage files, and test SDK behavior.

logging

Implements structured logging with constructor injection, child loggers, and env-var configuration.

git-commit

Enforce a seven-rule framework for standardized Git commit messages.

testing

Standardize unit and E2E testing conventions for Sandbox SDK projects.

session-execution

Execute shell commands across sessions with separate stdout and stderr streams.

Official

Advanced

Frequently Asked Questions

FAQPage Schema

How to install Cloudflare Sandbox SDK?▼

Run `npx skills add cloudflare/sandbox-sdk --all -g -y` in your terminal to install all skills in this suite globally.

How to run untrusted code safely in the cloud?▼

The SDK spins up an isolated container per sandbox on Cloudflare, so AI-generated or user-submitted code executes without touching your own infrastructure.

What can the Sandbox SDK execute?▼

It runs shell commands, Python and JavaScript code, background processes, and file operations, and can expose services through preview URLs and quick tunnels.

Does Sandbox SDK work with AI coding agents?▼

Yes. It includes ready examples for Claude Code, OpenAI Agents, and OpenCode, giving agents secure shell and filesystem tools inside a sandbox.

Do I need DevOps experience to use Sandbox SDK?▼

No. A few lines of TypeScript in a Cloudflare Worker plus `npx wrangler deploy` gets a secure sandbox running in production.