Onecite vs Source Library

In-depth architectural comparison of the Onecite and Source Library 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 Onecite 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: Four-stage parse, identify, enrich, and format pipeline, BibTeX and CSL-JSON output, Metadata completion for authors, journals, volumes, pages, and abstracts.

Explore Onecite Details

Choose Source Library when:

• You need dedicated capabilities in the Research domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
• Primary tools included: OCR for historical texts using Gemini Vision, Context-aware translation across pages, Full-text and semantic search.

Explore Source Library Details

Feature & Specification Comparison

Specification	Onecite Research	Source Library Research
Summary	Generate academic citations from DOI, arXiv, titles, or URLs in BibTeX, APA, MLA formats.	Search rare historical texts with OCR, translations & DOI citations.
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": {
    "onecite": {
      "command": "uvx",
      "args": [
        "onecite"
      ]
    }
  }
}

{
  "mcpServers": {
    "source-library": {
      "command": "npx",
      "args": [
        "-y",
        "source-library"
      ]
    }
  }
}

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