What is the key difference between CiteMe and Unpaywall?

CiteMe belongs to the Research category with cloud HTTP/SSE execution, while Unpaywall belongs to the Research category with cloud HTTP/SSE execution.

How do I install CiteMe or Unpaywall in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are CiteMe and Unpaywall free or paid?

CiteMe operates under a Free / Open Source model (No auth required). Unpaywall operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

CiteMe lists 0 tools with 0 views and 0 GitHub stars. Unpaywall lists 0 tools with 0 views and 0 GitHub stars.

Can I use both CiteMe and Unpaywall together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

CiteMe vs Unpaywall

In-depth architectural comparison of the CiteMe and Unpaywall MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

CiteMe

Research · Remote HTTP/SSE

Quality: 42/100 (Fair) | Auth: No auth required

Unpaywall

Research · Remote HTTP/SSE

Quality: 39/100 (Fair) | Auth: No auth required

Verdict Summary: Choose CiteMe if you need specialized Research tools running via a hosted cloud SSE transport. Choose Unpaywall if your workspace requires Research integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose CiteMe when:

You need dedicated capabilities in the Research domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore CiteMe Details

Choose Unpaywall when:

You need dedicated capabilities in the Research domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore Unpaywall Details

Feature & Specification Comparison

Specification	C CiteMe Research	Unpaywall Research
Summary	Search papers, format citations in 60 styles, and verify bibliographies against scholarly sources.	Unpaywall MCP — open-access lookup for scholarly papers (free, no key)
Category & Scope	Research	Research
Quality signal

Tools & Capabilities Breakdown

CiteMe Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Unpaywall Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

CiteMe Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "citeme": {
      "url": "https://citeme.app/mcp"
    }
  }
}

Unpaywall Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "unpaywall-2": {
      "url": "https://api.unpaywall.org/v2/"
    }
  }
}

Frequently Asked Questions

CiteMe is categorized under Research and uses a remote streaming HTTP/SSE transport. In contrast, Unpaywall belongs to Research using remote streaming HTTP/SSE transport. Select CiteMe when you need capabilities focused on research and Unpaywall when you require tools for research.

More alternatives to CiteMe More alternatives to Unpaywall Research category hub