English Français العربية

com.koreastockcheck/mcp

Official registry Finance and payments

Background checks for Korean stocks - 10 years of DART filings for all KRX companies, in English

Source code Website Documentation

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http com-koreastockcheck-mcp 'https://mcp.koreastockcheck.com/mcp/{api_key}'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "com-koreastockcheck-mcp": {
            "type": "http",
            "url": "https://mcp.koreastockcheck.com/mcp/{api_key}"
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. KoreaStockCheck MCP Server
  2. What the data is
  3. Connect to Claude
  4. Fair use
  5. Links

KoreaStockCheck MCP Server

Background checks for Korean stocks — inside your AI assistant.

KoreaStockCheck is a remote MCP (Model Context Protocol) server that lets Claude and other MCP-capable AI assistants look up the public regulatory filing history of any company listed on the Korea Exchange (KOSPI / KOSDAQ) — in English.

Ask your assistant "What has Samsung Electronics actually filed?" or "Show me this KOSDAQ company's dilution history" and it answers from ten years of official filings, with every claim linked to the original government document.

What the data is

All data comes from DART (dart.fss.or.kr), the Korean government's official corporate disclosure system — the Korean equivalent of the SEC's EDGAR. The server covers all ~3,400 listed companies with ten years of filing history, updated every Korean business day:

  • Rights offerings, convertible bonds, bonds with warrants (dilution history)
  • Capital reductions and treasury-share actions
  • Audit opinions and auditor changes
  • Exchange sanctions, trading suspensions, delisting records
  • Embezzlement / breach-of-trust disclosures

What it is not: no buy/sell recommendations, no price targets, no forecasts, no investment advice. Facts from filings only — every response links to the source document. The risk scoring methodology is validated against official KRX delisting outcomes and published openly.

Connect to Claude

  1. Get your personal access key at koreastockcheck.com ($9/month, cancel anytime — key arrives by email).
  2. In Claude: Settings → Connectors → Add custom connector, and paste your personal server URL:
https://mcp.koreastockcheck.com/mcp/<your-key>
  1. Ask about any Korean stock by name or 6-digit ticker. Example prompts:
List 삼성전자 (005930)'s capital raises from the last five years.
Summarize the filing history of Celltrion.
Which filings preceded this company's trading suspension?

The server speaks streamable-HTTP MCP and works with any MCP client that supports remote servers with URL-embedded auth.

Fair use

Personal subscriptions include 300 checks per month (up to 30/day) across web reports and AI calls. Bulk extraction, redistribution, and building competing datasets are not permitted — see Terms. Need the dataset or a team license? support@koreastockcheck.com

Facts from public DART filings. Not investment advice. © KoreaStockCheck

Frequently asked questions

What is com.koreastockcheck/mcp?

Background checks for Korean stocks - 10 years of DART filings for all KRX companies, in English

How do I install com.koreastockcheck/mcp?

It runs as a remote server. In Claude Code: claude mcp add --transport http com-koreastockcheck-mcp 'https://mcp.koreastockcheck.com/mcp/{api_key}'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does com.koreastockcheck/mcp need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is com.koreastockcheck/mcp open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains com.koreastockcheck/mcp?

It is published by koreastockcheck. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.