customjs mcp for ChatGPT

space.customjs/customjs-mcp

Host static HTML pages, generate PDFs, screenshots, scrape JS sites, run sandboxed JavaScript.

client:ChatGPT transport:streamable-http

Install customjs mcp in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.customjs.space/customjs/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs