Opencitations for Claude Code

io.github.pipeworx-io/opencitations

OpenCitations COCI — open-license citation index by DOI

client:Claude Code transport:streamable-http

Install Opencitations in Claude Code

run in your project directory

claude mcp add --transport http opencitations https://gateway.pipeworx.io/opencitations/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs