What is the key difference between Citeguard and Sourcelibrary V2?

Citeguard belongs to the Research category with local stdio execution, while Sourcelibrary V2 belongs to the Research category with cloud HTTP/SSE execution.

How do I install Citeguard or Sourcelibrary V2 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 Citeguard and Sourcelibrary V2 free or paid?

Citeguard operates under a Free / Open Source model (No auth required). Sourcelibrary V2 operates under a BYOK (Pay Provider Direct) model (API Key required).

Which MCP server has more tools and community activity?

Citeguard lists 0 tools with 0 views and 0 GitHub stars. Sourcelibrary V2 lists 6 tools with 3 views and 14 GitHub stars.

Can I use both Citeguard and Sourcelibrary V2 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.

How do I install Citeguard or Sourcelibrary V2 in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Citeguard and Sourcelibrary V2 free to use, or do they require API keys?

Citeguard is listed under a Free / Open Source model with No auth required . Sourcelibrary V2 operates under a BYOK (Pay Provider Direct) model with API Key required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Citeguard and Sourcelibrary V2 at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both citeguard and embassy-of-the-free-mind-sourcelibrary-v2 as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Citeguard has a Quality Score of 43 /100 ( Fair ) with 0 views, 0 installs, and 0 GitHub stars. Sourcelibrary V2 holds a Quality Score of 53 /100 ( Good ) with 3 views, 0 installs, and 14 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Citeguard vs Sourcelibrary V2

In-depth architectural comparison of the Citeguard and Sourcelibrary V2 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

Citeguard

Research · Local stdio

Quality: 43/100 (Fair) | Auth: No auth required

Sourcelibrary V2

Research · Remote HTTP/SSE

Quality: 53/100 (Good) | Auth: API Key required

Verdict Summary: Choose Citeguard if you need specialized Research tools running via a local process. Choose Sourcelibrary V2 if your workspace requires Research integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Citeguard 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).

Explore Citeguard Details

Choose Sourcelibrary V2 when:

You need dedicated capabilities in the Research domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
You have access to required keys: MONGODB_ATLAS_URI, GOOGLE_GEMINI_API_KEY, VERCEL_BLOB_TOKEN.
Primary tools included: AI-powered OCR and language-specific text recognition, Context-aware translation maintaining scholarly accuracy, Full-text and semantic search across texts and translations.

Explore Sourcelibrary V2 Details

Feature & Specification Comparison

Specification	C Citeguard Research	Sourcelibrary V2 Embassy-of-the-Free-Mind Research
Summary	Verify citations in AI text: fetches each cited source, returns verdicts with evidence quotes.	Search and cite rare historical texts (alchemy, Hermeticism, Renaissance philosophy) with DOI-backed academic citations from Source Library
Category & Scope	Research	Research

Tools & Capabilities Breakdown

Citeguard Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Sourcelibrary V2 Tools (6)

AI-powered OCR and language-specific text recognition

Context-aware translation maintaining scholarly accuracy

Full-text and semantic search across texts and translations

DOI minting and scholarly metadata integration

Support for multi-tenant subdomains with access control

Export to EPUB and PDF with annotations

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).

Citeguard Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "citeguard": {
      "command": "npx",
      "args": [
        "-y",
        "citeguard-mcp"
      ]
    }
  }
}

Sourcelibrary V2 Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "embassy-of-the-free-mind-sourcelibrary-v2": {
      "url": "https://img.shields.io/badge/License-AGPL%20v3-blue.svg)](https://www.gnu.org/licenses/agpl-3.0"
    }
  }
}

Frequently Asked Questions

Citeguard is categorized under Research and uses a local stdio subprocess. In contrast, Sourcelibrary V2 belongs to Research using remote streaming HTTP/SSE transport. Select Citeguard when you need capabilities focused on research and Sourcelibrary V2 when you require tools for research.

More alternatives to Citeguard More alternatives to Sourcelibrary V2 Research category hub