# Korea Stock MCP (MCP server)

> Korea Stock MCP is an MCP server that adds finance tools to AI assistants such as Claude Desktop, Claude Code and Cursor. MCP Server for Korean stock analysis. 한국 주식 분석을 위한 MCP 서버입니다. It has 177 GitHub stars, is released under the ISC license and runs locally with npx -y korea-stock-mcp.

🚀 Korea Stock MCP가 오픈소스 MCP에서 한 단계 더 나아갑니다. 정확한 한국 주식 데이터를 바탕으로, AI가 더 믿을 수 있는 답변을 제공하도록 돕는 새로운 서비스를 준비하고 있습니다. 새로운 서비스의 방향을 확인해보세요.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/jjlabsio/korea-stock-mcp |
| GitHub stars | 177 |
| License | ISC |
| Language | TypeScript |
| Transport | stdio |
| Packages | npm: korea-stock-mcp |
| Remote URL | none |
| Needs API key | yes |
| Official | no |
| Works with | Claude Desktop, Claude Code, Cursor, VS Code |
| Category | Finance |
| Latest release | v1.4.1 (Jul 12, 2026) |
| Last commit | Aug 4, 2026 |
| MCP registry name | io.github.jjlabsio/korea-stock-mcp |

## Install

### Claude Desktop (claude_desktop_config.json)

```json
{
  "mcpServers": {
    "korea-stock-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "korea-stock-mcp"
      ],
      "env": {
        "DART_API_KEY": "your-value",
        "KRX_API_KEY": "your-value"
      }
    }
  }
}
```

Settings > Developer > Edit Config. macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\. Restart Claude Desktop afterwards.

### Claude Code

```sh
claude mcp add --env DART_API_KEY=your-value --env KRX_API_KEY=your-value --transport stdio korea-stock-mcp -- npx -y korea-stock-mcp
```

### Cursor (.cursor/mcp.json)

```json
{
  "mcpServers": {
    "korea-stock-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "korea-stock-mcp"
      ],
      "env": {
        "DART_API_KEY": "your-value",
        "KRX_API_KEY": "your-value"
      }
    }
  }
}
```

Project file; use ~/.cursor/mcp.json to enable it in every project.

### VS Code (.vscode/mcp.json)

```json
{
  "inputs": [
    {
      "type": "promptString",
      "id": "dart_api_key",
      "description": "DART_API_KEY",
      "password": true
    },
    {
      "type": "promptString",
      "id": "krx_api_key",
      "description": "KRX_API_KEY",
      "password": true
    }
  ],
  "servers": {
    "korea-stock-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "korea-stock-mcp"
      ],
      "env": {
        "DART_API_KEY": "${input:dart_api_key}",
        "KRX_API_KEY": "${input:krx_api_key}"
      }
    }
  }
}
```

Config formats checked against the official docs on 2026-10-07.

## Environment variables

- `DART_API_KEY` (secret) (required): DART API key for the service
- `KRX_API_KEY` (secret) (required): KRX API key for the service

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