Code Sandbox API for ChatGPT
io.github.br0ski777/code-sandbox
Execute Python, JavaScript, SQL code in a sandbox. x402 micropayment.
client:ChatGPT
transport:sse
Install Code Sandbox API in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://code-sandbox.api.klymax402.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs