Is Code Sandbox X402 free?

Yes, Code Sandbox X402 is free to use.

How do I install Code Sandbox X402?

Code Sandbox X402 is a remote plugin. You do not need to install anything locally. Add the server URL to your AI app's MCP configuration and you are ready to go.

What AI apps work with Code Sandbox X402?

Code Sandbox X402 uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Code Sandbox X402 MCP Server

by Br0ski777

Developer ToolsModerate7.2MCP RegistryRemote

Free

Server data from the Official MCP Registry

Execute Python, JavaScript, SQL code in a sandbox. x402 micropayment.

About

Execute Python, JavaScript, SQL code in a sandbox. x402 micropayment.

Remote endpoints: sse: https://code-sandbox-production-9b5e.up.railway.app/mcp

How to Connect

Remote Plugin

No local installation needed. Your AI client connects to the remote endpoint directly.

Add this to your MCP configuration to connect:

{
  "mcpServers": {
    "io-github-br0ski777-code-sandbox": {
      "url": "https://code-sandbox-production-9b5e.up.railway.app/mcp"
    }
  }
}

Security Report

7.2

Moderate7.2Low Risk

Valid MCP server (1 strong, 0 medium validity signals). 1 code issue detected. 5 known CVEs in dependencies Imported from the Official MCP Registry. Trust signals: trusted author (64/64 approved). 1 finding(s) downgraded by scanner intelligence.

Endpoint verified · Open access · 7 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

database

Check that this permission is expected for this type of plugin.

Shell Command Execution

Runs commands on your machine. Be cautious — only use if you trust this plugin.

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Code Sandbox X402 MCP Server

About

How to Connect

Security Report

Permissions Required

Findings (7)

Reviews

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