Run historical backtests with neural-trader's Rust engine and get cryptographically signed results you can trust when promoting strategies from paper to live. The skill walks forward through your data, captures Sharpe/Sortino/drawdown metrics, and Ed25519-signs the artifact so nobody can tamper with performance numbers between backtest and deployment. It deduplicates old runs by params hash and yells loudly if you haven't set up a witness key instead of silently storing unsigned garbage. If you're building any kind of promotion gate for trading strategies, the signature verification stops the classic "I swear it backtested at 2.1 Sharpe" problem cold.
npx skills add https://github.com/ruvnet/ruflo --skill trader-backtest