Refd vs Search Papers

In-depth architectural comparison of the Refd and Search Papers 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 Refd 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 Refd Details

Choose Search Papers 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 Search Papers Details

Feature & Specification Comparison

Specification	Refd Research	Search Papers Research
Summary	Read AI search visibility, competitors, citations, prompts, and answer evidence from refd.	An MCP server to search papers from arXiv
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": {
    "refd": {
      "url": "https://api.refd.ai/mcp"
    }
  }
}

{
  "mcpServers": {
    "search-papers": {
      "url": "https://search-papers.com/sse"
    }
  }
}

Related MCP Server Comparisons