Crossref Scholarly Data for ChatGPT

io.github.taru0208/crossref-mcp-server

Search 150M+ academic works, journals, and funders via Crossref API.

client:ChatGPT transport:streamable-http

Install Crossref Scholarly Data in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://aligned-kettledrum--crossref-mcp-server.apify.actor/mcp

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