AI stock analysis grading every public stock against 7 documented value-investing frameworks (Buffett, Graham, Fisher, Lynch, Greenblatt, Munger, Smith). The auto-selected best-of-7 tier returned a median +75.6% above the S&P 500 over 5y (backtested, methodology published). Buffett Brain verdict, Boardroom debate, Ask Buffett with real letter citations. 12,000+ tickers. Educational only.