zoteus

zoteus is an MCP server by oscardvs. Zotero MCP server: search, citations, add by DOI, safe writes, semantic search and PDF page images for Claude, ChatGPT and any MCP client. TypeScript, local-first. It has 61 GitHub stars and ranks #504 of 1287 in Memory & Knowledge by stars.

Category: Memory & Knowledge
Author: oscardvs
GitHub stars: 61
This week: Tracking since 18 Oct 2026
Weekly downloads: 204
Language: TypeScript
License: MIT (open source)
Last update: 2026-10-19 (5 days ago)
Links: Source Website npm

academic
anthropic
bibliography
chatgpt
citation
citations
claude
csl
mcp
mcp-server
model-context-protocol
openai
+6 more

How to install zoteus

zoteus is published on npm as @oscardvs/zoteus, and it is listed in the official MCP Registry. These steps assume it runs as a local stdio server, which is the usual setup.

Check the README. Confirm the start command and note any API keys or environment variables it needs (pass them with -e KEY=value or an env block). You need Node.js for npx.

Add it to Claude Code from a terminal:

claude mcp add zoteus -- npx -y @oscardvs/zoteus

Or add it to Cursor or Claude Desktop in .cursor/mcp.json or claude_desktop_config.json:

{
  "mcpServers": {
    "zoteus": {
      "command": "npx",
      "args": [
        "-y",
        "@oscardvs/zoteus"
      ]
    }
  }
}

Restart the client and check it. Run claude mcp list, or open the client's MCP settings, and confirm zoteus and its tools are listed. The install guide covers VS Code and Codex.

Also listed in

MCP servers for PDF files300

Maintain this project? Get it featured ($99/mo, pinned at the top of Memory & Knowledge) or see what featuring includes.

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Frequently asked questions

What is zoteus?

zoteus is an MCP server by oscardvs in the Memory & Knowledge category. Zotero MCP server: search, citations, add by DOI, safe writes, semantic search and PDF page images for Claude, ChatGPT and any MCP client. TypeScript, local-first. It has 61 GitHub stars and ranks #504 of 1287 in Memory & Knowledge by stars.

Is zoteus free and open source?

Yes. zoteus is published under the MIT license, so you can run, modify and self-host it at no cost. If it connects to a paid service, that service's own pricing and API terms still apply. Check the repository for the exact license text before using it commercially.

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