load_all_tickersLABSCO SUMMARY
Korean market data, past the login wall.
KRX moved its data behind a Kakao login, which is why this server carries a headless browser rather than an API client. That is also its cost: it holds a real Kakao account's credentials, and that account cannot have 2FA enabled.
What it is
A Python MCP server serving KOSPI and KOSDAQ market data from KRX, signing in through Kakao with a headless Playwright browser.
What you get
- Every KOSPI and KOSDAQ ticker and name loaded for lookup
- OHLCV — open, high, low, close, volume — for a given stock
- Market capitalization data
- Fundamentals: PER, PBR and dividend yield
- Trading volume broken down by investor type — institutional, foreign, individual
- Index OHLCV for the KOSPI and KOSDAQ indices
- Sessions managed for you, with a 4-hour timeout and automatic re-login
Requirements
Python 3.10+, playwright install chromium, and the username and password of a Kakao account, supplied as environment variables — KRX now requires a Kakao or Naver login before it will serve its data. Two-step verification must be off on that account, and the first login may need approving in KakaoTalk.
Setup effort
One command plus credentials — uv pip install kospi-kosdaq-stock-server, then supply credentials
USE CASES
01
Charting a Korean stock over a date range
Pull the OHLCV series rather than screenshotting a chart.
02
Screening on valuation
Read PER, PBR and dividend yield for the names you are comparing.
03
Comparing companies by size
Get market capitalization instead of inferring it from price.
04
Turning a company name into a ticker
Load the full ticker list once and look up from there.
6 tools
Listed in project docs. Your client may show a different list.
get_stock_ohlcvget_stock_market_capget_stock_fundamentalget_stock_trading_volumeget_index_ohlcvBEFORE YOU INSTALL
What to know first
Tools you get
6 tools named in the project's documentation.
Requires
- Python 3.10+
- KAKAO_ID in your environment
- KAKAO_PW in your environment
INSTALLATION
Connect your client
Add the block to your client, or run the command directly.
Server setup
Configuration file
JSON
{
"mcpServers": {
"kospi-kosdaq": {
"command": "uvx",
"args": [
"kospi_kosdaq_stock_server"
],
"env": {
"KAKAO_ID": "<YOUR_KAKAO_ID>",
"KAKAO_PW": "<YOUR_KAKAO_PW>"
}
}
}
}uv
TERMINAL
uv pip install kospi-kosdaq-stock-server
