MCP Paperswithcode vs Kagimcp

In-depth architectural comparison of the MCP Paperswithcode and Kagimcp 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 MCP Paperswithcode when:

• You need dedicated capabilities in the Search & Data Extraction domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: Paper search with title, abstract, and arXiv ID filters, Paper metadata and readable URL-based extraction, Linked results, tasks, methods, datasets, and repositories.

Explore MCP Paperswithcode Details

Choose Kagimcp when:

• You need dedicated capabilities in the Search & Data Extraction domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
• You have access to required keys: KAGI_API_KEY.
• Primary tools included: kagi_search_fetch, kagi_extract.

Feature & Specification Comparison

Specification	MCP Paperswithcode hbg Search & Data Extraction	Kagimcp kagisearch VerifiedSearch & Data Extraction
Summary	MCP to search through PapersWithCode API	The Official Model Context Protocol (MCP) server for Kagi Search & other tools.
Category & Scope

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": {
    "hbg-mcp-paperswithcode": {
      "command": "npx",
      "args": [
        "-y",
        "@smithery/cli"
      ]
    }
  }
}

{
  "mcpServers": {
    "kagisearch-kagimcp": {
      "command": "uvx",
      "args": [
        "kagimcp"
      ],
      "env": {
        "KAGI_API_KEY": "YOUR_KAGI_API_KEY_HERE"
      }
    }
  }
}

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