kospi-kosdaq-stock-server

An MCP server that provides KOSPI/KOSDAQ stock data using FastMCP.

Features

Lookup KOSPI/KOSDAQ ticker symbols and names
Retrieve OHLCV data for a specific stock
Retrieve market capitalization data for a specific stock
Retrieve fundamental data (PER/PBR/Dividend Yield) for a specific stock
Retrieve trading volume by investor type for a specific stock

Available Tools

load_all_tickers - Loads all ticker symbols and names for KOSPI and KOSDAQ into memory.
- No arguments.
get_stock_ohlcv - Retrieves OHLCV (Open/High/Low/Close/Volume) data for a specific stock.
- fromdate (string, required): Start date for retrieval (YYYYMMDD)
- todate (string, required): End date for retrieval (YYYYMMDD)
- ticker (string, required): Stock ticker symbol
- adjusted (boolean, optional): Whether to use adjusted prices (True: adjusted, False: unadjusted). Defaults to True.
get_stock_market_cap - Retrieves market capitalization data for a specific stock.
- fromdate (string, required): Start date for retrieval (YYYYMMDD)
- todate (string, required): End date for retrieval (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 for retrieval (YYYYMMDD)
- todate (string, required): End date for retrieval (YYYYMMDD)
- ticker (string, required): Stock ticker symbol
get_stock_trading_volume - Retrieves trading volume by investor type for a specific stock.
- fromdate (string, required): Start date for retrieval (YYYYMMDD)
- todate (string, required): End date for retrieval (YYYYMMDD)
- ticker (string, required): Stock ticker symbol

Installation

This package requires uv for installation and execution.

Installing via Smithery

To install KOSPI/KOSDAQ Stock Data Server for Claude Desktop automatically via Smithery:

npx -y @smithery/cli install @dragon1086/kospi-kosdaq-stock-server --client claude

Manual Installation

# Create and activate a virtual environment
uv venv .venv
source .venv/bin/activate  # On Unix/macOS
# .venv\Scripts\activate   # On Windows

# Install the package
uv pip install kospi-kosdaq-stock-server

Configuration for Claude.app

After installing the package, you need to configure the MCP server in your claude_desktop_config.json file.

Locate the configuration file:
- On macOS, the file is typically located at: /Users/username/Library/Application Support/Claude/claude_desktop_config.json
- On Windows, the file is typically located at: %APPDATA%/Claude/claude_desktop_config.json
Add the server configuration: Open the claude_desktop_config.json file and add a new entry to the mcpServers object:

{
    "mcpServers": {
        "kospi-kosdaq": {
            "command": "uvx",
            "args": ["kospi_kosdaq_stock_server"]
        }
    }
}

Configuration Details:

command: Use uvx to take advantage of uv's isolation and dependency management
args: Only the package name is needed since the entry point is defined in the package
No additional environment variables are required

Restart Claude: After saving the changes to claude_desktop_config.json, restart Claude for the changes to take effect.

Usage Example

After configuring the server, you can use it in Claude like this:

First, load all available stock tickers:

Human: Please load all available stock tickers.
Assistant: I'll help you load all KOSPI and KOSDAQ stock tickers.

> Using tool 'load_all_tickers'...
Successfully loaded 2,873 stock tickers.

Get OHLCV data for a specific stock:

Human: Show me Samsung Electronics' stock data for the last month.
Assistant: I'll retrieve Samsung Electronics' (005930) OHLCV data for the last month.

> Using tool 'get_stock_ohlcv'...
Date        Open    High    Low     Close   Volume
2024-02-14  73,800  74,000  73,400  73,700  7,823,124
2024-02-13  73,600  74,200  73,200  73,800  8,943,217
...