Provides programmatic access to a Zotero library, allowing users to search papers, manage notes, and access repository content through the MCP server
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@Zotero MCP Serverfind papers about machine learning ethics from the last 2 years"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
Zotero MCP Server
A MCP (Model Context Protocol) server to let your MCP clients (e.g. Anthropic Claude App, Goose, possibly vscode Cline too) interact with your local Zotero repository. This server enables programmatic access to your Zotero library, allowing you to search papers, manage notes, and more.
Note: If you don't want to set up API keys, see the SQLite database server option below.
Setup
Install dependencies:
Create a
.envfile in the root directory with your Zotero credentials:
You can get your Zotero API key and user ID from Zotero's settings page.
Related MCP server: Zotero MCP Server
Integration with Anthropic Desktop App
To integrate with the Anthropic Desktop app, add the following configuration to ~/Library/Application Support/Claude/claude_desktop_config.json:
If this gives an error like
Then use the following config, make sure to do uv venv; source .venv/bin/activate; uv pip install ".[dev]" to make sure the server can be run with all dependencies.
Alternative: Direct SQLite Database Access
If you prefer to bypass the Zotero API entirely and work directly with the SQLite database, use zotero_mcp/db_server.py. This approach gives you full control over your Zotero data without API limitations. Note that you'll need to close Zotero completely before using this method since SQLite locks the database when Zotero is running.
Claude MCP config for the SQLite version:
Example Usage

The server allows you to:
Search papers by tags
Get paper details and attached notes
Add notes to papers
Request paper summaries