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OpenCitations provides open bibliographic and citation data. Use it to fetch citations and references by DOI and to look up bibliographic metadata.
Domain knowledge for OpenCitations — workflow patterns, data models, and gotchas for your AI agent.
OpenCitations provides open bibliographic and citation data. Use it to fetch citations and references by DOI and to look up bibliographic metadata.
10.1038/nature12373); no URL prefix.Fetch bibliographic metadata for a DOI using OpenCitations Meta API.
List incoming citations for a DOI using OpenCitations Index API.
List outgoing references for a DOI using OpenCitations Index API.
OpenCitations provides open bibliographic and citation data. Use it to fetch citations and references by DOI and to look up bibliographic metadata. It provides 3 tools that AI agents can use through the Model Context Protocol (MCP).
Add the MCPBundles server URL to your MCP client configuration (Claude Desktop, Cursor, VS Code, etc.). The URL format is: https://mcp.mcpbundles.com/bundle/opencitations. Authentication is handled automatically.
OpenCitations provides 3 tools that can be called by AI agents, along with a SKILL.md that gives your AI agent domain knowledge about when and how to use them.
OpenCitations uses open data APIs — no authentication required.
Connect OpenCitations to any MCP client in minutes
Model Context Protocol lets AI tools call external capabilities securely through a single URL. This bundle groups tools behind an MCP endpoint that many clients can use.
Skip the manual setup! Use the .mcpb file format for one-click installation. Check the Claude Desktop tab for setup instructions.
Select ChatGPT, Cursor, Claude Code, or another tab for copy-paste config.
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