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Data Commons

Verified Integration
Author: @EOSC-Data-Commons•Category: ServerApplication
GitHub Repository
JSON-RPC 2.0
Protocol Standard
Sub-second
Execution Latency
Active
Operational Status
Tags:#Node.js#AI#API#Claude#Search#Database#GitHub#Git

Client Configuration

— Connect Data Commons to Claude Desktop or Cursor in seconds
{
  "mcpServers": {
    "data-commons": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-data-commons"
      ],
      "env": {}
    }
  }
}
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).
Architecture & Capabilities

System Overview

Provides an HTTP API endpoint for a Model Context Protocol (MCP) server, enabling access to data from diverse open-access publishers using an LLM and search API.

Indexed Date

9/16/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for Data Commons

It integrates LLMs to enable intelligent data querying. Users can ask natural language questions, and the LLM, combined with a search API, helps find relevant datasets and tools from open-access sources.

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