tossinvest-mcp MCP Server

tossinvest-mcp는 토스증권 Open API(현재가 조회, 주문, 잔고 조회 등)를 OpenAI 서비스, Claude Desktop, Cursor 같은 MCP 지원 앱에서 사용할 수 있게 해주는 로컬 MCP 서버입니다.

Local serverstdioMIT

What is the tossinvest-mcp Server?

tossinvest-mcp is an MCP project maintained in the scjang01/tossinvest-mcp repository. The maintainer describes its purpose as “tossinvest-mcp는 토스증권 Open API(현재가 조회, 주문, 잔고 조회 등)를 OpenAI 서비스, Claude Desktop, Cursor 같은 MCP 지원 앱에서 사용할 수 있게 해주는 로컬 MCP 서버입니다”. Read the project documentation for the complete scope.

Installation

The documented npm package is tossinvest-mcp. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.

Configuration values

The example declares TOSSINVEST_API_KEY, TOSSINVEST_SECRET_KEY. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

How to install the tossinvest-mcp Server

{
  "mcpServers": {
    "tossinvest": {
      "command": "npx",
      "args": [
        "tossinvest-mcp"
      ],
      "env": {
        "TOSSINVEST_API_KEY": "YOUR_TOSSINVEST_API_KEY",
        "TOSSINVEST_SECRET_KEY": "YOUR_TOSSINVEST_SECRET_KEY"
      }
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Configuration

VariableDescriptionRequired
TOSSINVEST_API_KEYDeclared in the maintainer’s client configuration.Check documentation
TOSSINVEST_SECRET_KEYDeclared in the maintainer’s client configuration.Check documentation