# Container Sandbox

> Use this tool when you need to execute code or run commands in a secure environment, solving problems of safe operation execution and protecting host systems from potential risks. The Container Sandbox takes in code, commands, or file operations as input and outputs the results, providing a secure interface for large language models. It is ideal for AI workflows requiring secure tool execution, such as web operations or file access, without compromising the host system's security.

Canonical page: https://skillsregistry.net/skills/54rt1n-container-sandbox  
JSON: https://api.skillsregistry.net/v1/skills/54rt1n-container-sandbox

## Description

Container-MCP provides a secure, sandboxed environment for executing code, running commands, accessing files, and performing web operations on behalf of large language models. Built by 54rt1n, it implements multiple layers of security including container isolation, AppArmor profiles, Firejail sandboxing, and strict resource limits to ensure safe execution of potentially risky operations. The architecture uses domain-specific managers for different operation types (Bash, Python, file operations, web browsing) and runs inside an Ubuntu container with carefully controlled permissions and access restrictions. This implementation is particularly valuable for AI workflows requiring secure tool execution without exposing the host system to potential risks.

## Trust

- **Trust score (0–1):** 0.45
- **Verification tier:** scanned
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** security
- **Updated:** 2026-09-19

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/54rt1n-container-sandbox)
- **Repository:** <https://github.com/54rt1n/container-mcp>

## 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": "54rt1n-container-sandbox"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/54rt1n-container-sandbox` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/54rt1n-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