Tossinvest MCP

Name: Tossinvest MCP
Author: scjang01

@scjang01

リポジトリ

Tossinvest MCP について

# tossinvest-mcp

#toss #invest

基本情報

カテゴリ

その他

トランスポート

stdio

公開者

scjang01

投稿者

Jang Sechang

設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

{
  "mcpServers": {
    "tossinvest": {
      "command": "npx",
      "args": [
        "tossinvest-mcp"
      ],
      "env": {
        "TOSSINVEST_API_KEY": "발급받은-API-Key",
        "TOSSINVEST_SECRET_KEY": "발급받은-Secret-Key",
        "TOSSINVEST_ACCOUNT": "1",
        "TOSSINVEST_ENABLE_TRADING": "false",
        "TOSSINVEST_YOLO_TRADING": "false"
      }
    }
  }
}

ツール

ツールは検出されませんでした

ツールは README から自動的に抽出されます。メンテナーは ## Tools という見出しの下に記載することで、このタブに反映できます。

概要

What is Tossinvest MCP?

Tossinvest MCP is a local server that allows MCP-compatible apps (OpenAI, Claude Desktop, Cursor) to use the Toss Securities Open API for stock price lookup, orders, and balance inquiries. It runs only on the user's computer.

How to use Tossinvest MCP?

Install Node.js v20+, obtain API Key and Secret Key from Toss Securities WTS, and whitelist your computer’s public IP. Register the server in your MCP client’s settings using npx tossinvest-mcp as the command, passing the keys as environment variables. By default, trading tools are disabled.

Key features of Tossinvest MCP

Domestic/US stock price lookup
Order book, recent trades, and candle chart lookup
Currency rate and market hours inquiry
Account list and portfolio/holdings inquiry
Buyable amount, sellable quantity, and commission fee inquiry
Order list and detail inquiry
(If enabled) Create, modify, and cancel orders

Use cases of Tossinvest MCP

Ask AI to look up current stock prices
Ask AI to show your portfolio
Ask AI to list pending orders
(If enabled) Ask AI to place, modify, or cancel orders

FAQ from Tossinvest MCP

What is the most important caution?

Toss Securities Open API has no sandbox or simulation environment. By default, order tools are not registered, and trading must be explicitly enabled.

What are the required environment variables?

TOSSINVEST_API_KEY and TOSSINVEST_SECRET_KEY are required. Optional variables include TOSSINVEST_ACCOUNT, TOSSINVEST_BASE_URL, TOSSINVEST_ENABLE_TRADING, and TOSSINVEST_YOLO_TRADING.

How do I enable trading?

Set TOSSINVEST_ENABLE_TRADING=true in the environment. Even then, each order tool call requires confirmOrderAction: true in the input unless TOSSINVEST_YOLO_TRADING=true (not recommended).