# Sandbox Container

> Use this tool when you need to securely execute arbitrary code, such as Python, Node.js, or shell commands, in a sandboxed environment. It solves problems like testing code, running visualizations, and analyzing data without compromising security, through a standardized interface with authentication and container lifecycle management. Ideal for developers who require a secure, ephemeral container solution for exploring GitHub repositories or executing code directly from AI assistants.

Canonical page: https://skillsregistry.net/skills/cloudflare-container-sandbox  
JSON: https://api.skillsregistry.net/v1/skills/cloudflare-container-sandbox

## Description

Cloudflare Container Sandbox MCP Server provides a secure, sandboxed environment for running arbitrary code through a standardized interface. Built on Cloudflare Workers with Durable Objects, it enables AI assistants to execute Python, Node.js, and shell commands in ephemeral containers while managing files through dedicated tools. The server implements Cloudflare OAuth for authentication and includes container lifecycle management to ensure resources are properly allocated and cleaned up. Particularly valuable for developers who need to test code, run visualizations, explore GitHub repositories, or analyze data directly from AI assistants without compromising security.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** version-control
- **Updated:** 2026-05-27

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/cloudflare-container-sandbox)
- **Repository:** <https://github.com/cloudflare/mcp-server-cloudflare/tree/HEAD/apps/sandbox-container>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "cloudflare-container-sandbox"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/cloudflare-container-sandbox` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/cloudflare-container-sandbox/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt