hoqqun/stooq-mcp

日本語

A Model Context Protocol (MCP) server written in Rust that fetches stock price data from stooq.com.

Demo

https://github.com/user-attachments/assets/63b55175-80c3-42aa-a28a-bdb21c66169e

Features

• Latest stock prices - Get real-time stock price data
• Historical data - Retrieve historical stock data with custom date ranges
• Multi-market support - Access stocks from 5 major markets

Supported Markets

Market Code	Country
jp	Japan
us	United States
uk	United Kingdom
hk	Hong Kong
de	Germany

Installation

Prerequisites

• Rust 1.75+
• Cargo

One-liner Install

curl -fsSL https://raw.githubusercontent.com/hoqqun/stooq-mcp/main/install.sh | bash

This will install to ~/.stooq-mcp/. To customize:

STOOQ_MCP_DIR=/your/path curl -fsSL https://raw.githubusercontent.com/hoqqun/stooq-mcp/main/install.sh | bash

Quick Install

git clone https://github.com/hoqqun/stooq-mcp.git
cd stooq-mcp
./install.sh

The install script will:

1. Build the project
2. Register with Claude Code and/or Claude Desktop

Manual Build

cargo build --release

The binary will be located at ./target/release/stooq-mcp.

Usage

Claude Code

Register the MCP server with Claude Code:

claude mcp add stooq-mcp /path/to/stooq-mcp/target/release/stooq-mcp

Claude Desktop

Add the following to your Claude Desktop configuration file:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
Windows: %APPDATA%\Claude\claude_desktop_config.json
Linux: ~/.config/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "stooq-mcp": {
      "command": "/path/to/stooq-mcp/target/release/stooq-mcp"
    }
  }
}

Tools

get_stock_price

Fetches stock price data from stooq.com.

Parameters

Parameter	Type	Required	Description
ticker	string	✅	Stock ticker symbol (e.g., "7203", "AAPL")
market	string	✅	Market code: jp, us, uk, hk, de
start_date	string	❌	Start date in YYYYMMDD format (e.g., "20240101")
end_date	string	❌	End date in YYYYMMDD format (e.g., "20241231")

Examples

Get latest stock price

Toyota Motor (Japan):

Get the current stock price for Toyota (7203) in Japan market.

Apple (US):

Get the latest AAPL stock price from US market.

Get historical data

Sony (Japan) - 2024 full year:

Get Sony (6758) stock price history from January 1, 2024 to December 31, 2024.

Response format

Latest data:

Symbol,Date,Time,Open,High,Low,Close,Volume
7203.JP,2024-12-27,16:00:00,2500,2520,2480,2510,1000000

Historical data:

Date,Open,High,Low,Close,Volume
2024-01-04,2450,2480,2440,2470,800000
2024-01-05,2470,2490,2460,2485,750000
...

Tech Stack

• Rust - Systems programming language
• rmcp - MCP server implementation
• reqwest - HTTP client
• tokio - Async runtime

Limitations

⚠️ Important Notice

• stooq.com is an unofficial API and may change without notice
• Daily rate limits apply - excessive requests may be blocked
• Intended for personal use and learning purposes only
• Data accuracy is not guaranteed

License

MIT License - see LICENSE for details.

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.