Code Sandbox API for Gemini CLI

io.github.br0ski777/code-sandbox

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

client:Gemini CLI transport:sse

Install Code Sandbox API in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

{
  "mcpServers": {
    "code-sandbox": {
      "url": "https://code-sandbox.api.klymax402.com/mcp"
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs