Discovery Engine vs Kaggle

In-depth architectural comparison of the Discovery Engine and Kaggle 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 Discovery Engine when:

• You need dedicated capabilities in the Data Science Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Freemium).
• You have access to required keys: DISCOVERY_API_KEY.
• Primary tools included: Feature interaction and subgroup discovery, Hold-out validation with FDR-corrected p-values, Effect sizes, support counts, and novelty classifications.

Explore Discovery Engine Details

Choose Kaggle when:

• You need dedicated capabilities in the Data Science Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Free / Open Source).
• Primary tools included: Competition listing, Leaderboard browsing, Dataset discovery.

Feature & Specification Comparison

Specification	Discovery Engine leap-laboratories Data Science Tools	Kaggle pramod Data Science Tools
Summary	Superhuman exploratory data analysis that finds the feature interactions and subgroup effects that LLMs and manual exploration miss — with p-values, effect sizes, and literature citations. Data goes in, validated insights come out. Free for public data.	This Kaggle MCP Server makes Kaggle more accessible by letting you browse competitions, leaderboards, models, datasets, and kernels directly within MCP, streamlining discovery for data scientists and developers.
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": {
    "leap-laboratories-discovery-engine": {
      "command": "uvx",
      "args": [
        "discovery-engine-api"
      ],
      "env": {
        "DISCOVERY_API_KEY": "YOUR_DISCOVERY_API_KEY_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "pramod-kaggle": {
      "command": "npx",
      "args": [
        "-y",
        "pramod-kaggle"
      ]
    }
  }
}

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