Do I need an API key to get market data?
No. Signal Scanner uses yfinance, which is free and requires no API key.
@cstamigo-droid
基本信息
暂无概览
使用下面的配置,将此服务器添加到你的 MCP 客户端。
{
"mcpServers": {
"signal-scanner": {
"command": "python",
"args": [
"-m",
"signal_scanner"
],
"cwd": "C:/path/to/signal-scanner"
}
}
}工具列表暂未提供
当前收录暂时没有可展示的工具列表,不代表服务没有工具。请查阅项目文档了解支持的能力。
工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。
Signal Scanner is a rule-based stock and cryptocurrency screener that pulls market data via yfinance, computes technical indicators, and alerts you when symbols match your custom rules. It works on the command line, via Telegram push, or as an MCP tool for Claude Desktop/Claude Code.
Install the Python dependencies (pip install -r requirements.txt), then define a watchlist (plain text) and a ruleset (YAML). Run a one‑shot scan with python -m signal_scanner, use --watch for continuous polling, add --notify for Telegram alerts, or configure it as an MCP server in Claude Desktop’s JSON config. Clients only ever edit watchlist.txt and rules.yaml—the engine code stays untouched.
scan tool.EURUSD=X), and crypto (BTC-USD).scan tool on demand.python -m signal_scanner AAPL MSFT BTC-USD).No. Signal Scanner uses yfinance, which is free and requires no API key.
yfinance is the default backend, supporting stocks, ETFs, FX pairs (e.g., `EURUSD=X`), and cryptocurrencies (e.g., `BTC-USD`).
Create a bot via @BotFather, get your chat ID from @userinfobot, then set `TELEGRAM_BOT_TOKEN` and `TELEGRAM_CHAT_ID` in the `.env` file. Run the scanner with the `--notify` flag.
Price, percentage change, RSI, fast and slow SMAs, SMA crossover (golden/death), volume ratio vs. 20-day average, and percentage from 52‑week high/low.
Add an entry to your Claude Desktop `claude_desktop_config.json` with command `python`, args `["-m", "signal_scanner.server"]`, and the correct working directory. Then ask Claude to “run my scanner” or request signals on specific symbols.
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