FullStack Alpha
Free tools

Free Tools

No signup, no email gate. Built to fix the gaps the paid tools leave.

Trade Plan Builder

Turns your entry, stop and target into position size, dollar risk and written exit rules.

Your screener found the setup but never told you how many shares to buy or where you're wrong.

Bear Case Generator

Builds the prompt that makes ChatGPT, Claude, or Gemini argue against your trade instead of agreeing with it.

Every chatbot tells you your thesis is brilliant. None of them tell you what breaks it.

Backtest Reality Check

Runs the statistics on your backtest: cost-adjusted expectancy, the confidence interval around your win rate, and overfitting risk.

An 82% backtest became a coin flip live, and the equity curve looked identical either way.