Backtest runner

Name: Backtest runner
Author: @qtrader

@qtrader/backtest-runner

Backtest a trading idea on an OHLCV CSV with honest assumptions: next-bar fills, slippage, commission, no look-ahead. Built-in SMA crossover, RSI mean reversion, and buy-and-hold, plus a one-file plug-in format for your own strategies. Writes equity curve and trades CSVs and metrics (CAGR, volatility, Sharpe, Sortino, max drawdown, win rate, exposure). Not financial advice.

SkillTradingv1.0.0 (latest)Tested

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Activity: New: be the first to try it
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1.0.0
5 Nov 2026
Scan passedTests pass

Use in Claude

Claude Code

/kit add @qtrader/backtest-runner

CLI

slashclone add @qtrader/backtest-runner

Codex

slashclone add @qtrader/backtest-runner --agent codex

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slashclone add @qtrader/backtest-runner --agent cursor

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claude.ai and the desktop app

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One file with everything in it. slashclone add ./file.kit checks it against this page before installing.

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Tests pass (3 of 3)

This kit reads ./data/**, ./strategies/**, writes to ./out/**, ./strategies/** and runs node scripts/backtest.mjs, node scripts/selftest.mjs. Install it?

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Link

https://slashclone.dev/@qtrader/backtest-runner

README badge

[![Install with SlashClone](https://slashclone.dev/badge/qtrader/backtest-runner.svg)](https://slashclone.dev/@qtrader/backtest-runner)

Embed

<iframe src="https://slashclone.dev/embed/qtrader/backtest-runner" width="480" height="200" title="@qtrader/backtest-runner" loading="lazy"></iframe>

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Position sizer
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