DART-MCP: Claude Extension for Financial Analysis

This is a financial analysis MCP (Model-assisted Capability Package) utilizing DART API. Using Claude, you can easily analyze and visualize financial data of listed companies.

I'll add a more detailed and easy guide at the top, which you can see at https://dart-mcp.vercel.app/ .

Possible / Impossible

Possible (O)

• Key Financial Analysis

• Detailed financial analysis

• Sales by business unit of the company

• Visualization using Claude

• Valuation using financial indicators (DCF, etc.)

Impossible (X)

• Provides stock price and market capitalization

• Analysis of overseas companies

• Use more than Claude's free usage

• Use multiple chat windows (if it doesn't work, create a new chat window and use it)

• 100% accurate information

The investment information provided may differ from the actual information, and investment responsibility lies with the investor.

Related MCP server: AuthMCP Gateway

Example of use

Financial data analysis and visualization

파마리서치의 2023, 2024년 매출액, 영업이익 추이 분기별로 그래프로 보여줘. 그리고 매출비중이 어떻게 되는지 알려줘. 영업이익이나 매출액 변동 이유도 분석해줘.

Comparative Analysis of Companies

카카오와 네이버 2024년 수익성지표를 비교해서 분기별로 보여주고, 각 기업들은 어떤 사업부가 성장을 이끌지 알려줘.

Financial Risk Assessment

한국전력의 최근 부채상황을 조사하고, 상세하게 어떤 부분이 문제인지 분석해줘.

Advance preparation

Issuing DART API Key

1. Access the DART Open API website

2. Sign up and log in

3. [Authentication Key Application/Management] - Click [Open API Use Application] menu

4. Apply after entering usage information

5. [Authentication Key Application/Management] - Check the issued authentication key in the [Open API Usage Status] menu

Install the Claude desktop app

1. Download the Claude desktop app

2. Sign up and log in to your account

How to install

1. Download the project from GitHub

Download the zip file from the GitHub page: https://github.com/2geonhyup/dart-mcp

2. Unzip the ZIP file and check the folder location.

1. Unzip the downloaded ZIP file.

2. Make sure the unzipped folder is in Downloads . If it's somewhere else, move it to the Downloads location.

3. Change the folder name

Be sure to change the name of the unzipped folder dart-mcp-main to dart-mcp. (If it was dart-mcp from the beginning, don't change it.)

4. Access the Claude app and settings

1. Launch the installed Claude desktop app.

2. Mac users: Click Claude > Settings > Developer > Edit Settings Windows users: Click Settings > Developer > Edit Settings

5. Open the settings file

Open the claude_desktop_config file at the top with a text editor.

6. Enter the setup code

1. First, enter the correct key and name.

   • DART API Key: Enter the API key you received

   • Computer Name: Enter your computer account name (Finder home folder on Mac, C:\Users folder name on Windows)

2. Enter the following code into the settings file:

{
  "mcpServers": {
    "dart-mcp": {
      "command": "uv",
      "args": ["--directory", "/Users/{컴퓨터이름}/Downloads/dart-mcp", "run", "dart.py"],
      "env": {
        "DART_API_KEY": "{DART_API_KEY}"
      }
    }
  }
}

7. Restart Claude and start using it

Save the config file, close the Claude app, and restart it . Now when you ask Claude a question, it will call the DART API and provide the answer.

Precautions for use

• The company name must be provided as its officially listed name.

• Only KOSPI and KOSDAQ stocks can be researched.

• We plan to link real-time information such as stock prices and market capitalization in the future.