How do I install Research Paper & DOI Lookup (Crossref)?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is Research Paper & DOI Lookup (Crossref) official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

This listing scores 52 (Fair). The formula is published on the methodology page.

Research Paper & DOI Lookup (Crossref) MCP Server | MCPpedia

Name: Research Paper & DOI Lookup (Crossref) MCP Server
Author: pcp183

Verify a DOI or find papers via Crossref metadata. $0.005/call via x402.

RegistryRemotepcp183

52Fair

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "pcp183-paper-lookup": {
      "url": "https://paper-lookup-production-56b0.up.railway.app/mcp"
    }
  }
}

This server does not declare environment variables.

83Excellent

Parse Korean documents (HWP, HWPX, PDF, XLSX, DOCX, PPTX) to Markdown; fill forms, diff, render.

Registrychrisryugj2.5K stars44.2K/wk

75Good

Google PageSpeed Insights and CrUX: six workflow tools for web performance.