What is the key difference between Paperboy and Research Hub?

Paperboy belongs to the Research category with local stdio execution, while Research Hub belongs to the Research category with local stdio execution.

How do I install Paperboy or Research Hub 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 Paperboy and Research Hub free or paid?

Paperboy operates under a Free / Open Source model (other). Research Hub operates under a Free / Open Source model (API Key required).

Which MCP server has more tools and community activity?

Paperboy lists 6 tools with 3 views and 7 GitHub stars. Research Hub lists 6 tools with 2 views and 54 GitHub stars.

Can I use both Paperboy and Research Hub 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

Paperboy vs Research Hub

In-depth architectural comparison of the Paperboy and Research Hub 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

Paperboy

Research · Local stdio

Quality: 45/100 (Fair) | Auth: other

Research Hub

Research · Local stdio

Quality: 56/100 (Good) | Auth: API Key required

Verdict Summary: Choose Paperboy if you need specialized Research tools running via a local process. Choose Research Hub if your workspace requires Research integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Paperboy when:

You need dedicated capabilities in the Research domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: other (Free / Open Source).
Primary tools included: Searches OpenAlex and arXiv, Recommends related papers with Semantic Scholar, Maintains Zotero reading queues and collections.

Explore Paperboy Details

Choose Research Hub when:

You need dedicated capabilities in the Research domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (Free / Open Source).
You have access to required keys: ZOTERO_API_KEY, ZOTERO_USER_ID, NOTEBOOKLM_API_KEY, GOOGLE_API_KEY, GOOGLE_OAUTH_CLIENT_ID, GOOGLE_OAUTH_CLIENT_SECRET.
Primary tools included: Unified search across arXiv, Semantic Scholar, PubMed, and CrossRef, Integration with Zotero for reference management, Obsidian note syncing and dashboard visualization.

Feature & Specification Comparison

Specification	Paperboy michaelellis003 Research	Research Hub WenyuChiou Research
Summary	Send research papers from Claude to a Kindle or Kobo, with Zotero as the source of truth. Searches arXiv and OpenAlex, recommends related work via the Semantic Scholar citation graph, queues papers in a Zotero collection, and delivers the PDFs by email or Dropbox. Receipts report file sizes and name anything that could not be sent.	Research workspace MCP integrating Zotero, Obsidian, and NotebookLM. Search papers (arXiv/Semantic Scholar/PubMed/CrossRef), ingest into Zotero, sync notes to Obsidian, verify NotebookLM briefs. All three external tools optional. pip install research-hub-pipeline then research-hub serve.
Category & Scope

Tools & Capabilities Breakdown

Paperboy Tools (6)

Searches OpenAlex and arXiv

Recommends related papers with Semantic Scholar

Maintains Zotero reading queues and collections

Sends PDFs by SMTP email or Dropbox

Attaches existing PDFs with supplied metadata

Reports delivery receipts and setup status

Research Hub Tools (6)

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).

Paperboy Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "michaelellis003-paperboy": {
      "command": "npx",
      "args": [
        "-y",
        "michaelellis003-paperboy"
      ]
    }
  }
}

Research Hub Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "wenyuchiou-research-hub": {
      "command": "uvx",
      "args": [
        "research-hub-pipeline"
      ],
      "env": {
        "ZOTERO_API_KEY": "YOUR_ZOTERO_API_KEY_HERE",
        "ZOTERO_USER_ID": "YOUR_ZOTERO_USER_ID_HERE",
        "NOTEBOOKLM_API_KEY": "YOUR_NOTEBOOKLM_API_KEY_HERE",
        "GOOGLE_API_KEY": "YOUR_GOOGLE_API_KEY_HERE",
        "GOOGLE_OAUTH_CLIENT_ID": "YOUR_GOOGLE_OAUTH_CLIENT_ID_HERE",
        "GOOGLE_OAUTH_CLIENT_SECRET": "YOUR_GOOGLE_OAUTH_CLIENT_SECRET_HERE"
      }
    }
  }
}

Frequently Asked Questions

Paperboy is categorized under Research and uses a local stdio subprocess. In contrast, Research Hub belongs to Research using local stdio subprocess. Select Paperboy when you need capabilities focused on research and Research Hub when you require tools for research.

More alternatives to Paperboy More alternatives to Research Hub Research category hub