HOLD! Korea Stock Ownership & Insider Trades for ChatGPT
io.github.oon4am-eng/hold
Who owns Korean listed stocks, from DART filings: 5% holders, insiders, stake changes, average cost.
client:ChatGPT
transport:streamable-http
tools:8
Install HOLD! Korea Stock Ownership & Insider Trades in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://whohold.com/mcpCustom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs