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Yfinance MCP Server

@onori

リポジトリ

基本情報

カテゴリ

金融とコマース

トランスポート

stdio

作者

onori

Yfinance MCP Server について

Unofficial MCP server for Yahoo Finance stock data.

Yfinance MCP Server の設定

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": {
    "yfinance": {
      "command": "npx",
      "args": [
        "@onori/yfinance-mcp-server"
      ]
    }
  }
}

Yfinance MCP Server のツール

ツール一覧はまだありません

この掲載には表示できるツール一覧がまだありません。サーバーにツールがないという意味ではありません。対応機能はプロジェクトのドキュメントをご確認ください。

上のボタンで一時的なサンドボックスでこのサーバーを実行し、ツール一覧を取得できます。

概要

What is yfinance-mcp-server?

yfinance-mcp-server is an unofficial Message Control Protocol (MCP) server that provides a simple interface to retrieve stock market data from Yahoo Finance. It is built with TypeScript and intended for use with any MCP client to fetch historical stock data for given symbols.

How to use yfinance-mcp-server?

Install and run using npx @onori/yfinance-mcp-server. Configure your MCP client (e.g., Cursor) with the command and arguments shown above. The server exposes one tool, getStockHistory, which requires a symbol (e.g., "AAPL") and a period (e.g., "1d", "1mo", "1y"), with an optional interval ("1d", "1wk", "1mo").

Key features of yfinance-mcp-server

  • Get historical stock data with customizable periods and intervals.
  • Easy to use with any MCP client.
  • Built with TypeScript for type safety.
  • Single tool for retrieving stock history.
  • Supports common stock symbols via Yahoo Finance.

Use cases of yfinance-mcp-server

  • Fetch daily stock prices for a given symbol over the past week.
  • Retrieve monthly historical data for portfolio analysis.
  • Obtain stock data to render as formatted markdown tables in MCP clients.

よくある質問

1

What data does yfinance-mcp-server provide?

It provides historical stock data including Date, Open, High, Low, Close, and Volume for a given symbol and period.

2

How do I configure yfinance-mcp-server with my MCP client?

Add the following to your MCP client configuration: `"command": "npx", "args": ["@onori/yfinance-mcp-server"]`.

3

What are the runtime requirements?

You need Node.js and npx installed. The server runs as a command-line tool and fetches data from Yahoo Finance.

4

Is yfinance-mcp-server an official Yahoo Finance product?

No, it is an unofficial MCP server and not affiliated with Yahoo Finance.

5

What parameters does the getStockHistory tool accept?

It requires `symbol` (string) and `period` (string, e.g., "1d", "1mo", "1y") and optionally `interval` ("1d", "1wk", "1mo").

コメント

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