5 Commits

Author	SHA1	Message	Date
阳虎	f059314986	fix: Add max_summary_chars param to reduce token usage in news data ... - Add max_summary_chars parameter (default 500) to get_news_yfinance and get_global_news_yfinance - Smart truncation: tries to cut at first paragraph, falls back to word boundary - Users can set max_summary_chars=0 for full text - Addresses issue #291: news data too large causing token waste Closes #291	2026-03-16 21:07:43 +08:00
Yijia Xiao	b06936f420	fix: improve data vendor implementations and tool signatures ... - Add get_global_news for Alpha Vantage - Fix get_insider_transactions signature (remove unused curr_date param) - Remove unnecessary default params from API calls (sort, limit, tab)	2026-02-03 22:27:20 +00:00
luohy15	8b04ec307f	minor fix	2025-09-26 23:25:33 +08:00
luohy15	0ab323c2c6	Add Alpha Vantage API integration as primary data provider ... - Replace FinnHub with Alpha Vantage API in README documentation - Implement comprehensive Alpha Vantage modules: - Stock data (daily OHLCV with date filtering) - Technical indicators (SMA, EMA, MACD, RSI, Bollinger Bands, ATR) - Fundamental data (overview, balance sheet, cashflow, income statement) - News and sentiment data with insider transactions - Update news analyst tools to use ticker-based news search - Integrate Alpha Vantage vendor methods into interface routing - Maintain backward compatibility with existing vendor system 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-09-26 22:57:50 +08:00
luohy15	a6734d71bc	WIP	2025-09-26 16:17:50 +08:00