Dataville for ChatGPT
com.dataville/dataville-mcp
Search Wikipedia, arXiv, SEC EDGAR, US Census, USDA, PyPI and more through one Dataville API.
client:ChatGPT
transport:streamable-http
runtime:npm
tools:2
Install Dataville in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://api.dataville.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs