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mcp/harbor
Verified official

HOLD! Korea Stock Ownership & Insider Trades MCP

v1.0.1

io.github.oon4am-eng/hold

Who owns Korean listed stocks, from DART filings: 5% holders, insiders, stake changes, average cost.

transport:streamable-http tools:8
View source Website

Target client

run in your project directory 

claude mcp add --transport http hold https://whohold.com/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

search_symbol Read-only

search symbol

search_holder Read-only

search holder

get_holders Read-only

get holders

get_holder_history Read-only

get holder history

get_portfolio Read-only

get portfolio

get_avg_cost Read-only

get avg cost

get_recent_changes Read-only

get recent changes

get_filing Read-only

get filing

All 8 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.