An MCP server that provides KOSPI/KOSDAQ stock data from KRX Data Marketplace.
An MCP server that provides KOSPI/KOSDAQ stock data from KRX Data Marketplace. The kospi kosdaq stock server mcp server wraps that behind the Model Context Protocol, so an assistant can use it through 9 defined tools rather than through you.
Everything the assistant can do here goes through one of these:
Prerequisites — The Prerequisites tool exposed by this servermacOS — 1. Open the config file: bash code ~/Library/Application\ Support/Claude/claude_desktop_config.jsonWindows — 1. Open the config file at %APPDATA%/Claude/claude_desktop_config.json 2. Add the same configuration as aboveload_all_tickers — Loads all ticker symbols and names for KOSPI and KOSDAQ. - No arguments required - Returns: Dictionary mapping ticker codes to stock namesget_stock_ohlcv — Retrieves OHLCV (Open/High/Low/Close/Volume) data for a specific stock. - fromdate (string, required): Start date (YYYYMMDD) - todate (stringget_stock_market_cap — Retrieves market capitalization data for a specific stock. - fromdate (string, required): Start date (YYYYMMDD) - todate (string, required): End dateget_stock_fundamental — Retrieves fundamental data (PER/PBR/Dividend Yield) for a specific stock. - fromdate (string, required): Start date (YYYYMMDD) - todate (stringget_stock_trading_volume — Retrieves trading volume by investor type for a specific stock. - fromdate (string, required): Start date (YYYYMMDD) - todate (string, required): Endget_index_ohlcv — Retrieves OHLCV data for market indices. - fromdate (string, required): Start date (YYYYMMDD) - todate (string, required): End date (YYYYMMDD) -Installation goes through your MCP client rather than a global install: point it at @smithery/cli on npm and it is fetched when the client starts. The copy-paste blocks for Claude Desktop, Claude Code and Cursor are further down this page.
You will need 2 environment variables: KAKAO_ID, KAKAO_PW. Keep credentials in your client's env block or a secrets manager rather than in a file you might commit.
Plenty of developer tooling servers cover similar ground. The differences that matter in practice are scope of access and how much setup stands between you and a working tool call. Kospi Kosdaq Stock Server's toolset — Prerequisites, macOS, Windows and 6 more — is a fair guide to whether it matches your workflow. It is maintained by dragon1086; worth a glance at recent repository activity before you build anything load-bearing on it.
SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.
| Tool | What it does |
|---|---|
| Prerequisites | The Prerequisites tool exposed by this server. |
| macOS | 1. Open the config file: bash code ~/Library/Application\ Support/Claude/claude_desktop_config.json |
| Windows | 1. Open the config file at %APPDATA%/Claude/claude_desktop_config.json 2. Add the same configuration as above |
| load_all_tickers | Loads all ticker symbols and names for KOSPI and KOSDAQ. - No arguments required - Returns: Dictionary mapping ticker codes to stock names |
| get_stock_ohlcv | Retrieves OHLCV (Open/High/Low/Close/Volume) data for a specific stock. - fromdate (string, required): Start date (YYYYMMDD) - todate (string, required): End date (YYYYMMDD) - ticker (string, required): Stock ticker symb |
| get_stock_market_cap | Retrieves market capitalization data for a specific stock. - fromdate (string, required): Start date (YYYYMMDD) - todate (string, required): End date (YYYYMMDD) - ticker (string, required): Stock ticker symbol |
| get_stock_fundamental | Retrieves fundamental data (PER/PBR/Dividend Yield) for a specific stock. - fromdate (string, required): Start date (YYYYMMDD) - todate (string, required): End date (YYYYMMDD) - ticker (string, required): Stock ticker sy |
| get_stock_trading_volume | Retrieves trading volume by investor type for a specific stock. - fromdate (string, required): Start date (YYYYMMDD) - todate (string, required): End date (YYYYMMDD) - ticker (string, required): Stock ticker symbol - det |
| get_index_ohlcv | Retrieves OHLCV data for market indices. - fromdate (string, required): Start date (YYYYMMDD) - todate (string, required): End date (YYYYMMDD) - ticker (string, required): Index ticker (e.g., "1001" for KOSPI, "2001" for |
2. Add the server configuration:
```json
{
"mcpServers": {
"kospi-kosdaq": {
"command": "uvx",
"args": ["kospi_kosdaq_stock_server"],
"env": {
"KAKAO_ID": "your_kakao_id",
"KAKAO_PW": "your_kakao_password"
}
}
}
}Configuration as documented by the project. Restart the client after saving.
| Variable | Description | Required |
|---|---|---|
| KAKAO_ID | Configuration value read at startup. | Optional |
| KAKAO_PW | Configuration value read at startup. | Optional |
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