Find Research Papers vs Paper Chaser MCP

In-depth architectural comparison of the Find Research Papers and Paper Chaser MCP 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 Paper Chaser MCP 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).
• You have access to required keys: PAPER_CHASER_TOOL_PROFILE, PAPER_CHASER_HIDE_DISABLED_TOOLS, PAPER_CHASER_ENABLE_SEMANTIC_SCHOLAR, PAPER_CHASER_ENABLE_ARXIV, PAPER_CHASER_ENABLE_CORE.

Feature & Specification Comparison

Specification	Find Research Papers Research	Paper Chaser MCP Research
Summary	Search open-source research papers across arXiv, OpenAlex, Crossref, PubMed, Semantic Scholar.	MCP server for academic papers, citations, authors, ECOS dossiers, and Federal Register text.
Category & Scope	Research	Research

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": {
    "paper-chaser-mcp": {
      "url": "https://api.core.ac.uk/docs/v3"
    }
  }
}

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