Strategies
Build, backtest, and critique single-asset strategies — manual or AI-generated.
Backtest overfitting is the default failure mode. Good backtest metrics don't predict good live results. Use the critic to identify weak spots; re-run on different date ranges and tickers before paper-trading.
Library
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Create from code
Paste Python code implementing the Strategy interface. The validator (PLAN §9) rejects disallowed imports and any class that raises on a synthetic-bar smoke test.