WillItPlug for ChatGPT
com.willitplug/willitplug
Product tools for travel plug checks, packing lists and country power standards. Public, read-only.
client:ChatGPT
transport:streamable-http
tools:4
Install WillItPlug in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://www.willitplug.com/mcp/Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs