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Zotero MCP Server

@BirdInTheTree

Basic information

Category

Other

Transports

stdio

Author

BirdInTheTree

Submitted by

BirdInTheTree

About Zotero MCP Server

Read+write MCP server for Zotero with full write support — create items, manage collections, find and merge duplicates, import BibTeX

#zotero#bibliography#research#mcp#write

Zotero MCP Server config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "zotero": {
      "command": "uv",
      "args": [
        "run",
        "--directory",
        "/path/to/zotero-mcp",
        "python",
        "-m",
        "zotero_mcp"
      ],
      "env": {
        "ZOTERO_LOCAL": "true"
      }
    }
  }
}

Zotero MCP Server tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is Zotero MCP?

Zotero MCP is a read+write MCP server with full write support for managing a Zotero library from AI assistants. It lets you create items, manage collections, find and merge duplicates, and import BibTeX from within Claude Code, Claude Desktop, or any MCP-compatible client. The server uses the Zotero Web API and requires a personal API key and user ID.

How to use Zotero MCP?

Install Python 3.11+ and uv, then clone the repo and run uv sync. Configure two environment variables: ZOTERO_API_KEY (get at https://www.zotero.org/settings/keys) and ZOTERO_USER_ID (shown on the same page). Add the server to your MCP client (e.g., Claude Code or Claude Desktop) by specifying the command uv run --directory /path/to/zotero-mcp python -m zotero_mcp and the required environment variables.

Key features of Zotero MCP

  • Full-text search with collection, type, and tag filters
  • Create items from field data or automatically from a DOI
  • Import BibTeX entries into a collection
  • Manage collections: create, add items, remove items
  • Find and merge duplicates with conflict protection
  • Update and delete items with version conflict protection

Use cases of Zotero MCP

  • Search your Zotero library for papers using natural language queries
  • Create new collections and organize items across them
  • Import BibTeX references into a specific collection
  • Find duplicate items in your library and merge them into one
  • Look up a DOI and automatically add the paper to your library

Frequently asked questions

1

What dependencies or runtime does Zotero MCP require?

Python 3.11+ and the `uv` package manager. All other dependencies are installed via `uv sync`.

2

What authentication is needed?

You must provide a Zotero Web API key and your Zotero user ID. These are set as environment variables `ZOTERO_API_KEY` and `ZOTERO_USER_ID`.

3

Where does my data live?

The server communicates with your Zotero library via the Zotero Web API. All data remains in your Zotero account; no additional storage is used.

4

Can I write to my Zotero library?

Yes, the server includes full write support: create items, update, delete, manage collections, and merge duplicates.

5

What transports or protocols does the server use?

The server uses the standard MCP protocol and can be used with any MCP-compatible client (e.g., Claude Code, Claude Desktop).

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