H

Helix Sandbox

Verified Integration
Author: @tsunamayo7Category: ServerApplication
JSON-RPC 2.0
Protocol Standard
Sub-second
Execution Latency
Active
Operational Status

Client Configuration

— Connect Helix Sandbox to Claude Desktop or Cursor in seconds
{
  "mcpServers": {
    "helix-sandbox": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-helix-sandbox"
      ],
      "env": {}
    }
  }
}
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).
Architecture & Capabilities

System Overview

Provides a secure local sandbox environment for AI agents to execute code, interact with desktops, and manage files using Docker or Windows Sandbox backends.

Indexed Date

7/23/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for Helix Sandbox

Helix Sandbox is a secure, local sandbox environment designed for AI agents to safely execute code, edit files, and interact with a GUI desktop. It protects your host system from untrusted AI code, offering a cost-effective alternative to cloud sandboxes with enhanced security features.

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