crossref mcp server MCP
v0.3.13io.github.cyanheads/crossref-mcp-server
Resolve DOIs, search ~155M scholarly works, and fetch references via the Crossref REST API.
transport:streamable-http
runtime:npm
Target client
run in your project directory
claude mcp add --transport http crossref-mcp-server https://crossref.caseyjhand.com/mcp
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs
This listing does not declare its tools. Connect the server and your client will discover them on the handshake.