Find Research Papers vs Opencitations

In-depth architectural comparison of the Find Research Papers and Opencitations 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.

Which MCP Server Should You Choose?

Choose Find Research Papers when:

• You need dedicated capabilities in the Research domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: Unified search across five scholarly indexes, Paper metadata, abstract, and PDF-link retrieval, Reference and citation graph lookup.

Explore Find Research Papers Details

Choose Opencitations when:

• You need dedicated capabilities in the Research domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: Look up cited DOIs, Find citing DOIs, Count incoming citations.

Explore Opencitations Details

Feature & Specification Comparison

Specification	Find Research Papers Research	Opencitations Research
Summary	Search open-source research papers across arXiv, OpenAlex, Crossref, PubMed, Semantic Scholar.	OpenCitations COCI — open-license citation index by DOI
Category & Scope	Research	Research
Quality signal

Tools & Capabilities Breakdown

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).

{
  "mcpServers": {
    "find-research-papers": {
      "command": "uvx",
      "args": [
        "find-research-papers-mcp"
      ]
    }
  }
}

{
  "mcpServers": {
    "opencitations": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-opencitations"
      ]
    }
  }
}

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