Korea Company Data MCP Server: Install & Setup

Install Korea Company Data in Claude Code

Remote URL

Claude Code

claude mcp add --transport http korea-company-data https://notonlystock.com/korea/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "korea-company-data": {
      "url": "https://notonlystock.com/korea/mcp"
    }
  }
}

npm

Claude Code

claude mcp add korea-company-data -e KCID_API_KEY=... -- npx -y korea-data-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "korea-company-data": {
      "command": "npx",
      "args": [
        "-y",
        "korea-data-mcp"
      ],
      "env": {
        "KCID_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Korea Company Data MCP server do?

Korean company identity, registration status and monthly payroll-based employment, in English.

Is the Korea Company Data MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Korea Company Data run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add Korea Company Data to Claude Code?

Run: claude mcp add --transport http korea-company-data https://notonlystock.com/korea/mcp

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