# StratVerity

> StratVerity is the independent auditing and verification engine for algorithmic
> trading strategies, backtests, Pine Script, and Python. It recomputes declared
> metrics, detects look-ahead bias and overfitting, and seals verified results
> with a tamper-evident badge.

## What StratVerity does

- Recomputes backtest metrics (Profit Factor, net return, drawdown) from raw
  trades rather than trusting declared numbers.
- Detects look-ahead bias, repainting, missing fees, and single-window
  overfitting through out-of-sample (70/30 walk-forward) replay.
- Issues a "Verified by StratVerity" badge tied to an immutable SHA256 hash of
  the audited code.

## Public tools

- `/free-tools` — free diagnostics hub (health check, robustness score, fee calculator).
- `/health-check` — free static code health check for Pine Script, Python, and MQL (0–100 score).
- `/score` — free backtest credibility score (look-ahead, missing fees, overfitting).
- `/fees` — fee & slippage reality check for declared returns.
- `/learn` — methodology articles (look-ahead bias, overfitting, walk-forward, survivorship).

## Key metrics & concepts

- **Look-ahead bias detection** — flags decisions made with information not yet
  available at bar close.
- **Overfitting Score** — measures single-window curve-fitting vs. out-of-sample stability.
- **Robustness Certification** — a 0–100 score weighting out-of-sample stability
  (40%), net Profit Factor (30%), drawdown (20%) and trade count (10%). A green
  badge is issued only when the engine verdict is CERTIFIED (score ≥ 70).

## Getting an audit

1. Open `/configure`, select strategy, assets and timeframes.
2. Upload a supported Pine Script or Python source file (never executed with real orders).
3. Confirm the scope before checkout: €19 Essential, €49 Premium, or Custom from €79.
4. Receive an evidence-linked audit report produced by the audit pipeline.

## Verification

- Public registry: `/gallery`
- Certificate page: `/cert/{audit_id}`
- Badge endpoint: `/v1/badge/{audit_id}.svg` (backend API)

## Contact

- Site: https://www.stratverity.com
- Email: stratverity@gmail.com
- Operated by Prism Works.