Finance Watcher

Monitor stock and cryptocurrency prices with ease. Set alerts, track your portfolio, and generate daily reports.

Features

• ✅ Real-time Prices - Crypto (CoinGecko) & Stocks (Yahoo Finance)
• ✅ Price Alerts - Get notified when prices hit your targets
• ✅ Portfolio Tracking - Watchlist for all your assets
• ✅ Daily Reports - Markdown reports with price changes
• ✅ No API Key - Free data sources, no registration needed

Quick Start

# Install
npm install

# Add assets to watchlist
finance-watcher add BTC --type crypto
finance-watcher add AAPL --type stock

# Check current prices
finance-watcher prices

# Set an alert
finance-watcher alert BTC --above 50000

# Generate report
finance-watcher report --output daily-report.md

Commands

| Command | Description | |---------|-------------| | add <symbol> | Add to watchlist (--type crypto/stock) | | remove <symbol> | Remove from watchlist | | list | Show watchlist | | prices | Get current prices | | alert <symbol> | Set price alert (--above, --below, --percent) | | check | Check all alerts | | report | Generate portfolio report |

Data Sources

• Crypto: CoinGecko API (free, no key)
• Stocks: Yahoo Finance API (unofficial, free)

Use Cases

1. Personal Portfolio - Track your investments daily
2. Trading Alerts - Never miss entry/exit points
3. Market Research - Compare crypto vs stock performance
4. Automated Reports - Schedule daily summaries

Integration

Works great with:

• Cron jobs for scheduled checks
• Feishu/Slack webhooks for alerts
• Content Watcher for market news + price data combo