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

Use in Claude Save Like Clone Comment

Activity: New: be the first to try it
Installs: 0 installs
Likes: 0 likes
Clones: 0 clones

Suggested improvements are proposed file changes. Maintainers review the diff and can merge one into a new version, which goes through the usual scan, review, and signing.

No suggestions yet.

Diffs are visible to the author and the maintainers.

Use in Claude

Claude Code

/kit add @qtrader/backtest-runner

CLI

slashclone add @qtrader/backtest-runner

Codex

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

Not enforced. Codex does not enforce the permissions this kit declares.

Cursor

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

Not enforced. Cursor does not enforce the permissions this kit declares.

claude.ai and the desktop app

Download for Claude

Not enforced. claude.ai and the Claude desktop app do not enforce the permissions this kit declares. How to upload it

As a file

Download .kit

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

Review before installing

Set up SlashClone in Claude

Health

No keep-alive checks yet

Checks run weekly once someone keeps the kit installed.

Run reports are off

Safety

Scan passed
Not reviewed yet
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?

Full scan and review

Similar kits

Trade journal
@qtrader
Keep a trading journal that actually teaches you something. Log each trade with its setup, thesis, emotions, plan adherence, and mistakes in a CSV, then get a weekly review that finds what is working and what is leaking money by setup, time of day, holding period, emotion, and plan adherence. Not financial advice.
Position sizer
@qtrader
Work out how many shares to buy before you click. Fixed-fractional, ATR (volatility) based, and capped fractional-Kelly sizing, plus a portfolio heat check that totals the risk across open positions and tells you if a new trade fits. Not financial advice.
Alpaca connector
@qtrader
Talk to Alpaca from Claude Code: account, positions, orders (list, place, cancel), latest quote, and historical bars to CSV, using Node's built-in fetch. Paper trading by default. Live orders need ALPACA_LIVE=1 plus your yes in chat for each order. Not financial advice.
Attribution analysis
@qtrader
Explain why a portfolio beat or lagged its benchmark. Brinson-Fachler allocation, selection, and interaction effects by sector and period, Carino-linked across periods so they add up exactly, plus a plain-English summary. Works offline from a CSV. Not financial advice.

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>

Share card image

More from @qtrader

Trade journal
Keep a trading journal that actually teaches you something. Log each trade with its setup, thesis, emotions, plan adherence, and mistakes in a CSV, then get a weekly review that finds what is working and what is leaking money by setup, time of day, holding period, emotion, and plan adherence. Not financial advice.
Position sizer
Work out how many shares to buy before you click. Fixed-fractional, ATR (volatility) based, and capped fractional-Kelly sizing, plus a portfolio heat check that totals the risk across open positions and tells you if a new trade fits. Not financial advice.
Attribution analysis
Explain why a portfolio beat or lagged its benchmark. Brinson-Fachler allocation, selection, and interaction effects by sector and period, Carino-linked across periods so they add up exactly, plus a plain-English summary. Works offline from a CSV. Not financial advice.
Alpaca connector
Talk to Alpaca from Claude Code: account, positions, orders (list, place, cancel), latest quote, and historical bars to CSV, using Node's built-in fetch. Paper trading by default. Live orders need ALPACA_LIVE=1 plus your yes in chat for each order. Not financial advice.

See all of @qtrader's kits

Report this kit