// Proof of work · built with Claude

Evaluate any US stock in seconds.

DCF, Graham number, Piotroski F-score, and a red-flags engine — computed live from SEC filings, with a Claude-written summary. Transparent assumptions, no black box.

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Pulls live SEC filings

Real 10-K XBRL data from SEC EDGAR — no manual entry.

Runs four valuations

DCF (adjustable), Graham number, Piotroski F-score, red flags.

Summarizes with Claude

A neutral, plain-English TL;DR of what the numbers say.