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Korea Company Data MCP Server

by lichtsalz Your server? Claim it
not responding

Korea Company Data is listed as active in the registry but did not answer our last check. 36 installs a week from npm. Last commit 15 Sep 2026.

Korean company identity, registration status and monthly payroll-based employment, in English.

Installs per day peak 425 · avg 14
a month agotoday
Uptime history 29 days of history · worst day 0%
29 days agonow
0.0%
Uptime 24h
0 of 91 checks
Tools
hidden behind auth
1491 ms
Response time
average over 24h
36
Installs / week
npm and PyPI

What the code does

We read the source, 17 h ago · rules 3dff92dd89df

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

File ships in the package but is absent from the source [пакет] bin/server.js:1
этот файл ставится пользователю, но в репозитории его нет

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 15 min ago.

run in your terminal
claude mcp add korea-data --transport http https://notonlystock.com/korea/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "korea-data": {
      "url": "https://notonlystock.com/korea/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.korea-data]
url = "https://notonlystock.com/korea/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "korea-data": {
      "url": "https://notonlystock.com/korea/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "korea-data": {
      "url": "https://notonlystock.com/korea/mcp"
    }
  }
}

This one needs environment variables set before it will start: KCID_API_KEY (API key from https://notonlystock.com/korea/account — new accounts start with 50 free credits.). The author declared them in the registry entry; get the values from the project itself.

Endpoints

URLTransportStateLatencyChecked
https://notonlystock.com/korea/mcp streamable-http answering 1491 ms 15 min ago

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Korea Company Data — questions

Answers built from our own checks of this server.

Is Korea Company Data working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 91 checks got a reply (0.0%), average response time 1491 ms. The bar chart above shows every period we have measured.
The registry lists Korea Company Data as active — why does it not respond?
The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.
How do I connect Korea Company Data?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Korea Company Data need an API key?
No. Korea Company Data completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. This is what we observed, not what the docs claim.
How many people use Korea Company Data?
The npm package korea-data-mcp was installed 36 times in the last week. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Korea Company Data open source?
Yes — it is published under the MIT licence, written in JavaScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.