Zotero ConnectorSAFE
A connector for Claude Desktop to work with collection and sources on your Zotero Cloud.
Overview
From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.
[](https://smithery.ai/server/mcp-zotero)
A Model Context Protocol server for Zotero integration that allows Claude to interact with your Zotero library.
Setup
- Get your Zotero credentials:
# First, create an API key at https://www.zotero.org/settings/keys # Then use it to get your user ID: curl -H "Zotero-API-Key: YOUR_API_KEY" https://api.zotero.org/keys/current
The response will look like:
{
"userID": 123456,
"username": "your_username",
"access": {
"user": {
"library": true,
"files": true,
"notes": true,
"write": true
}
}
}The userID value is what you need.
- Set environment variables:
export ZOTERO_API_KEY="your-api-key" export ZOTERO_USER_ID="user-id-from-curl"
- Verify your credentials:
# Test that your credentials work: curl -H "Zotero-API-Key: $ZOTERO_API_KEY" \ "https://api.zotero.org/users/$ZOTERO_USER_ID/collections"
You should see your collections list in the response.
- Install and run:
# Install globally (recommended) npm install -g mcp-zotero mcp-zotero # Or run directly with npx npx mcp-zotero
Integration with Claude Desktop
To use this server with Claude Desktop, add the following to your Claude Desktop configuration:
{
"mcpServers": {
"zotero": {
"command": "mcp-zotero",
"env": {
"ZOTERO_API_KEY": YOUR_API_KEY,
"ZOTERO_USER_ID": YOUR_USER_ID
}
}
}
}Available Tools
get_collections: List all collections in your libraryget_collection_items: Get item
092ca892e19aOBSERVED · 2026-10-06Connect
Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control. Replace the environment placeholders with a token scoped to the least it needs.
claude mcp add mcp-zotero --env ZOTERO_API_KEY=${ZOTERO_API_KEY} -- npx -y [email protected]{
"mcpServers": {
"mcp-zotero": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"ZOTERO_API_KEY": "${ZOTERO_API_KEY}"
}
}
}
}Exposed tools (5)
5 read · 0 write · 0 destructive.
| Tool | Risk | Description |
|---|---|---|
get_collection_items | read | Get all items in a specific collection |
get_collections | read | List all collections in your Zotero library |
get_item_details | read | Get detailed information about a specific paper |
get_recent | read | Get recently added papers to your library |
search_library | read | Search your entire Zotero library |
Trust audit
SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.
| Layer | What it checks | Result |
|---|---|---|
| L0 | Provenance & inventory | PASS |
| L1 | Static analysis of the code | PASS |
| L2 | Instruction surface (what it tells the agent) | PASS |
| L3 | Class-specific surface | PASS |
| L4 | Behavioural (sandbox) | SKIPPED |
What the source does
- Filesystem
- none-observed
- Network
- none-observed
- Shell
- none-observed
- Dependencies
- not all pinned
- Secrets in source
- none-found
Findings (1)
@modelcontextprotocol/sdk, dotenv, zod, zotero-api-client, @types/node, typescript
Gates applied: no_behavioural_pass.
092ca892e19afull audit observations/trust-audit/mcp-server/kaliaboi__zotero-connector.json · Report an issue / request a re-scanAudit history
Every audit this server has had. A grade with a past is a grade somebody is still checking.
| Date | Source | Verdict | Grade | Score | Change |
|---|---|---|---|---|---|
| 2026-10-06 | 092ca892e19a | SAFE | B | 89 | first audit |
Questions
What is the Zotero Connector MCP server?
A connector for Claude Desktop to work with collection and sources on your Zotero Cloud.
What tools does Zotero Connector expose?
5 in total: 5 read-only, 0 that write, and 0 that can delete or overwrite. Every one is listed on this page with its risk.
Is Zotero Connector safe to connect to an agent?
The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean server reads B.
What credentials does Zotero Connector need?
It reads ZOTERO_API_KEY from the environment. Give it a token scoped to the least it needs — an agent that can be talked into calling a tool can be talked into calling it with your credentials.
How does Zotero Connector run?
It speaks stdio, so it runs as a local process your client starts. It is published on npm as mcp-zotero at 1.0.6.
How current is this page?
The grade is for one exact copy of the source (092ca892e19a), read on 2026-10-06. The repository is watched and re-audited when it changes.