toolkit mcp server for ChatGPT

io.github.cyanheads/toolkit-mcp-server

Generate IDs, QR codes, and hashes, encode values, geolocate IPs, plus gated host diagnostics.

client:ChatGPT transport:streamable-http runtime:npm tools:5

Install toolkit mcp server in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://toolkit.caseyjhand.com/mcp

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