universalbench for ChatGPT
io.github.nikhilgogulwar/universalbench
Run code, query databases, call any LLM, and commit to GitHub from your AI, safely. Free tier.
client:ChatGPT
transport:streamable-http
Install universalbench in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://universalbench-mcp.penantiaglobal.workers.dev/u/{api_key}Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs