Read-only MCP server for the Kiwoom Securities REST API: market data, account inquiry, ISA tax tool
To add Kiwoom Securities MCP Server to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 4 environment variables, listed below.
Install
npx -y kiwoom-mcp-server@0.52.6Environment variables
KIWOOM_APP_KEYSet in your MCP configKIWOOM_APP_SECRETSet in your MCP configKIWOOM_MODESet in your MCP configISA_ENABLEDSet in your MCP configInstall with your client
claude mcp add kiwoom-securities --env KIWOOM_APP_KEY=<YOUR_KIWOOM_APP_KEY> --env KIWOOM_APP_SECRET=<YOUR_KIWOOM_APP_SECRET> --env KIWOOM_MODE=<YOUR_KIWOOM_MODE> --env ISA_ENABLED=<YOUR_ISA_ENABLED> -- npx -y kiwoom-mcp-server@0.52.6
Run this in a terminal to add the server to Claude Code.
What this does
Kiwoom Securities MCP Server exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
KIWOOM_APP_KEY KIWOOM_APP_SECRET KIWOOM_MODE ISA_ENABLED
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install Kiwoom Securities MCP Server?
Run the Claude Code command in the install section to add Kiwoom Securities MCP Server to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with Kiwoom Securities MCP Server?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to Kiwoom Securities MCP Server as well.
Does Kiwoom Securities MCP Server need an API key?
Yes. Before it can run, set these environment variables: KIWOOM_APP_KEY, KIWOOM_APP_SECRET, KIWOOM_MODE, ISA_ENABLED. They go in the env block of your MCP config.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
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