Research Article

Zotero MCP: How to Connect Claude and ChatGPT to Your Research Library (2026)

Zotero MCP is one of the fastest-growing ways to connect Claude, ChatGPT, and other AI assistants to your research library. Here's how it works, how to set it up, and where the current limits still are.

Zotero MCP connects Claude, ChatGPT, Cursor, and other MCP clients to your Zotero library. It is powerful for library Q&A and retrieval, but setup still leans technical and the current SERP is dominated by GitHub repos and forum posts rather than clear editorial guides.

Zotero MCP: How to Connect Claude and ChatGPT to Your Research Library (2026)

TL;DR: Zotero MCP is one of the clearest growth areas inside the Zotero + AI ecosystem. It gives Claude, ChatGPT, Cursor, and other AI clients direct access to your library, but the current search results are still mostly GitHub repos, forum launches, and setup fragments. This guide turns that into a usable workflow.

If you search for Zotero MCP or Zotero MCP server today, the results are mostly code repositories, forum announcements, and MCP directories. That is a strong signal: demand is real, but editorial coverage is still thin.

This matters because MCP changes the question researchers ask. Instead of: "How do I upload one PDF into Claude?" "How do I summarize this paper in ChatGPT?"

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Frequently Asked Questions

What is Zotero MCP?
Zotero MCP is a Model Context Protocol server or connector that lets AI assistants access your Zotero library. Instead of pasting PDFs into a chat, you expose your library to Claude, ChatGPT, or another MCP-compatible tool.
Can I use Zotero MCP with Claude?
Yes. Claude is one of the main use cases for Zotero MCP. Most setups involve adding a Zotero MCP server to Claude Desktop or another MCP-compatible client.
Can I use Zotero MCP with ChatGPT?
Yes, if your ChatGPT workflow supports MCP connectors or you use a bridge that exposes your Zotero library through MCP. Compatibility depends on the client and connector you choose.
Is Zotero MCP better than a Zotero AI plugin?
It depends on your goal. Zotero MCP is better if you want to connect your library to external AI assistants like Claude. A Zotero plugin is better if you want the interface inside Zotero itself.

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