compare-experiments

Compare two completed open-xquant experiment runs and generate spec diffs, metric deltas, and overlays.

116|38|Updated Feb 26, 2026
One-click install
npx skills add https://github.com/xingwudao/open-xquant --skill compare-experiments
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: compare-experiments
Source: https://github.com/xingwudao/open-xquant/tree/main/agent/skills/compare-experiments
Command: npx skills add https://github.com/xingwudao/open-xquant --skill compare-experiments

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

When working with multiple completed open-xquant experiment runs, manually cross-referencing strategy specs, backtest metrics, audit results, and equity curves is time-consuming and error-prone. This Skill automates the comparison process to quickly surface meaningful differences between runs, helping you understand how strategy changes impact performance without manual file parsing.

Core Features & Use Cases

  • Automated Spec Diffing: Recursively compares strategy specification files between two runs to highlight parameter, logic, and configuration changes, along with their likely impact on performance.
  • Validated Metric Comparison: Only compares runs that have completed all required audits and backtest steps, ensuring metric differences are based on comparable, audited data. Generates side-by-side metric deltas for returns, Sharpe ratio, and drawdown.
  • Visual Comparison Outputs: Creates overlay visualizations of equity curves and drawdowns, plus a bar chart of key metric differences, to make performance gaps easy to interpret.
  • Use Case: For example, if you modified a strategy's risk management rule and ran two backtests, use this Skill to quickly see if the change improved returns, reduced drawdown, or introduced unintended side effects, while confirming both runs passed all audit checks.

Quick Start

Use the compare-experiments skill to compare your two completed open-xquant experiment runs in the runs/ directory and generate a full comparison report with performance visualizations and spec difference analysis.

Frequently Asked Questions about compare-experiments

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I compare two backtest experiment runs to identify strategy performance differences?

To compare backtest experiment runs, the Skill recursively diffs strategy specification files and validates side-by-side metric deltas for returns, Sharpe ratio, and drawdown between two completed open-xquant iterations to identify performance gaps.

What is the best way to visualize equity curve and drawdown differences between strategy iterations?

The best way to visualize equity and drawdown differences is through automated overlay visualizations. The Skill generates equity curve and drawdown overlays, plus a bar chart of key metric differences, to make performance gaps easy to interpret.

Can I use this Skill to compare experiments if one run failed the strategy audit?

No, you cannot use this Skill if one run failed the strategy audit. The validated metric comparison only processes runs that have completed all required audits and backtest steps, ensuring metric differences are based on comparable, audited data.

Does the experiment comparison tool detect changes in strategy specifications and parameters?

Yes, the experiment comparison tool detects specification changes through automated spec diffing. It recursively compares strategy specification files between two runs to highlight parameter, logic, and configuration changes, along with their likely impact on performance.

How do I evaluate the impact of a risk management rule modification on my quant research backtest?

To evaluate the impact of a risk management rule modification, use this Skill to compare the two completed backtest runs. It quickly surfaces if the change improved returns, reduced drawdown, or introduced unintended side effects while confirming both runs passed audit checks.