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MCP Opendart Server
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MCP Opendart Server

This is an MCP server project based on the OpenDart API, used to obtain fundamental information of South Korean listed companies. It is deployed on Google Cloud Run through the FastMCP framework and provides stock data query tools for LLMs.
FinanceResearch and data#Stock Data#MCP Service#Financial Analysis#Cloud Deployment.Python
2 points
6.4K
Open Site

Overview

Installation

Content Details

Alternatives

What is the OpenDart MCP Server?

The OpenDart MCP Server is a tool server specifically designed for AI assistants. It can obtain key information such as financial data, announcement information, and shareholder structure of listed companies from the OpenDart system of the Financial Supervisory Service of South Korea. Through this server, AI assistants can answer financial questions about South Korean stocks, such as financial statements, dividend policies, and corporate governance.

How to use the OpenDart MCP Server?

You can directly query the financial information of South Korean listed companies through an AI assistant (such as Gemini CLI). The server will automatically connect to the OpenDart system, obtain the latest data, and return it to the AI assistant. You just need to ask questions about stocks as you normally chat.

Applicable Scenarios

This server is particularly suitable for investors, analysts, students, and researchers who need to understand information about South Korean listed companies. Whether you are querying financial statements, analyzing dividend policies, understanding company announcements, or researching shareholder structures, you can quickly obtain information through the AI assistant.

Main Features

Financial Statement Query
Obtain financial statement data such as balance sheets, income statements, and cash flow statements of listed companies. Support query by year and quarter.
Dividend Information Query
Query information such as a company's dividend policy, dividend history, and dividend rate to help investors understand the company's dividend situation.
Company Announcement Query
Obtain important announcements, performance reports, and resolutions of general meetings of shareholders issued by the company.
Shareholder Structure Analysis
Query data such as a company's shareholder structure, information on major shareholders, and shareholding ratios.
Cloud Deployment
The server is deployed on Google Cloud Run, providing high availability and scalability without the need for local installation.
AI Assistant Integration
Seamlessly integrate with AI assistants such as Gemini CLI to obtain stock information through natural language queries.
Advantages
No need to directly access the OpenDart website. You can query information through an AI assistant.
Supports natural language queries, making it simple and intuitive to use.
Cloud deployment, no need for local installation and maintenance.
Data comes from the official OpenDart system, ensuring accurate and reliable information.
Supports queries of various financial data and company information.
Limitations
Only supports queries of information on South Korean listed companies.
Requires an OpenDart API key to use.
Query speed is affected by the response time of the OpenDart system.
Some historical data may be incomplete.
Requires an internet connection to use.

How to Use

Configure the AI Assistant
Add the configuration information of the OpenDart MCP Server to the settings file of Gemini CLI, including the server address and authentication information.
Start the AI Assistant
Start Gemini CLI, and the system will automatically connect to the OpenDart MCP Server.
Start Querying
Enter questions about South Korean listed companies in the AI assistant, and the server will automatically process the query and return the results.

Usage Examples

Financial Statement Analysis
Investors need to quickly understand a company's financial situation and query the latest financial statement data through an AI assistant.
Dividend Policy Research
Investors want to understand a company's dividend history and future dividend expectations to evaluate investment returns.
Company Announcement Query
Analysts need to understand a company's latest important announcements, such as performance forecasts and resolutions of general meetings of shareholders.
Shareholder Structure Analysis
Researchers need to analyze a company's equity structure to understand major shareholders and shareholding ratios.

Frequently Asked Questions

Is this server free of charge?
Which AI assistants are supported?
How often is the data updated?
Do I need programming knowledge to use it?
Which companies are supported for query?
Is there a limit on the number of queries?

Related Resources

OpenDart Official Website
The official website of the OpenDart system of the Financial Supervisory Service of South Korea
Model Context Protocol Documentation
The official technical documentation of the MCP protocol
GitHub Code Repository
The source code of the OpenDart MCP Server
Google Cloud Run Documentation
The official documentation of the server deployment platform
Gemini CLI Usage Guide
A guide on how to configure and use Gemini CLI

Installation

Copy the following command to your Client for configuration
{
    "ide": {
        "hasSeenNudge": true
    },
    "mcpServers": {
        "opendart-remote": {
            "httpUrl": "https://opendart-mcp-server-$PROJECT_NUMBER.us-central1.run.app/mcp",
            "headers": {
                "Authorization": "Bearer $ID_TOKEN"
            }
        }
    },
    "security": {
        "auth": {
            "selectedType": "gemini-api-key"
        }
    }
}
Note: Your key is sensitive information, do not share it with anyone.

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