Korea Data MCP

io.github.YoungsoonLee/korea-data-mcp · v0.1.9

Korean public data: corporate filings, stock prices, apartments, statutes, economic statistics

Website Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add korea-data-mcp -e OPENDART_API_KEY=<OPENDART_API_KEY> -e DATAGOKR_SERVICE_KEY=<DATAGOKR_SERVICE_KEY> -e LAWGOKR_OC=<LAWGOKR_OC> -e ECOS_API_KEY=<ECOS_API_KEY> -- https://github.com/YoungsoonLee/korea-data-mcp/releases/download/v0.1.9/korea-data-mcp.mcpb

claude_desktop_config.json

{
  "mcpServers": {
    "korea-data-mcp": {
      "command": "https://github.com/YoungsoonLee/korea-data-mcp/releases/download/v0.1.9/korea-data-mcp.mcpb",
      "args": [],
      "env": {
        "OPENDART_API_KEY": "<OPENDART_API_KEY>",
        "DATAGOKR_SERVICE_KEY": "<DATAGOKR_SERVICE_KEY>",
        "LAWGOKR_OC": "<LAWGOKR_OC>",
        "ECOS_API_KEY": "<ECOS_API_KEY>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "korea-data-mcp": {
      "command": "https://github.com/YoungsoonLee/korea-data-mcp/releases/download/v0.1.9/korea-data-mcp.mcpb",
      "args": [],
      "env": {
        "OPENDART_API_KEY": "<OPENDART_API_KEY>",
        "DATAGOKR_SERVICE_KEY": "<DATAGOKR_SERVICE_KEY>",
        "LAWGOKR_OC": "<LAWGOKR_OC>",
        "ECOS_API_KEY": "<ECOS_API_KEY>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "korea-data-mcp": {
      "type": "stdio",
      "command": "https://github.com/YoungsoonLee/korea-data-mcp/releases/download/v0.1.9/korea-data-mcp.mcpb",
      "args": [],
      "env": {
        "OPENDART_API_KEY": "<OPENDART_API_KEY>",
        "DATAGOKR_SERVICE_KEY": "<DATAGOKR_SERVICE_KEY>",
        "LAWGOKR_OC": "<LAWGOKR_OC>",
        "ECOS_API_KEY": "<ECOS_API_KEY>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`OPENDART_API_KEY` Optional, secret	OpenDART key for corporate filings, financials, dividends, shareholders, stakes in other companies and major decisions (opendart.fss.or.kr)
`DATAGOKR_SERVICE_KEY` Optional, secret	data.go.kr Decoding key for holidays, corporations, business status, apartment trades and rents, stock prices, pension workplaces
`LAWGOKR_OC` Optional, secret	law.go.kr OC for statutes and court rulings (set at open.law.go.kr)
`ECOS_API_KEY` Optional, secret	Bank of Korea ECOS key for interest rates, exchange rates, prices, GDP and other statistics (ecos.bok.or.kr/api)

Details

Package	`https://github.com/YoungsoonLee/korea-data-mcp/releases/download/v0.1.9/[email protected]` (MCPB, stdio)
First published	12 Nov 2026
Last updated	12 Nov 2026
Registry name	`io.github.YoungsoonLee/korea-data-mcp`

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Live status

Local install

Installed and run on your own machine, so there is no public endpoint to check.

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