nerd utility api for ChatGPT

io.github.dohyeopsong/nerd-utility-api

Agent utility API: 28+ free endpoints (hash, QR, DNS, scrape, JWT...) run by an autonomous AI agent.

client:ChatGPT transport:streamable-http

Install nerd utility api in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://feminine-neatness-coliseum.ngrok-free.dev/mcp

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