variance-analysis

Automate financial variance decomposition with narrative explanations and waterfall charts.

10|1|Updated Feb 19, 2026
One-click install
npx skills add https://github.com/giadaf-boosha/claude-code --skill variance-analysis-giadaf-boosha
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: variance-analysis
Source: https://github.com/giadaf-boosha/claude-code/tree/main/skills/finance-variance-analysis
Command: npx skills add https://github.com/giadaf-boosha/claude-code --skill variance-analysis-giadaf-boosha

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pandas, numpy, matplotlib, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill automates the decomposition of financial variances into drivers, providing narrative explanations and waterfall analysis to assist with budget vs. actual analysis.

Core Features & Use Cases

  • Variance Decomposition: Automate the decomposition of financial variances using techniques like Price/Volume, Rate/Mix, and Headcount/Compensation.
  • Narrative Generation: Generate explanations for variances that can be used for leadership reporting.
  • Waterfall Analysis: Provide a visual representation of variance breakdown with waterfall charts.
  • Use Case: Imagine you have revenue variances from last quarter. Use this Skill to automatically decompose the variances, generate explanations, and visualize the results with a waterfall chart.

Quick Start

Run the command analyze_variance revenue 2023 Q4.

Frequently Asked Questions about variance-analysis

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

FAQPage Schema
How do I automate financial variance analysis for budget vs actuals?

Financial variance analysis can be automated by running Python scripts that decompose variances into drivers, generate narrative explanations, and produce waterfall charts for budget vs actual comparisons. This Skill handles the decomposition and reporting automatically.

What is variance decomposition and how does it explain revenue changes?

Variance decomposition breaks down financial variances into specific drivers like Price/Volume, Rate/Mix, and Headcount/Compensation. It explains revenue changes by isolating individual factor impacts, which are then translated into narrative explanations for leadership reporting.

Can I generate waterfall charts for financial reporting using Python?

Yes, waterfall charts for financial reporting can be generated using Python with matplotlib. This Skill visualizes the variance breakdown, showing how individual drivers contribute to the overall difference between budgeted and actual financial results.

Do I need pandas and numpy to run variance analysis scripts?

Yes, pandas and numpy are required dependencies for executing variance analysis scripts. They handle the underlying data processing and numerical calculations necessary to decompose financial variances and generate the resulting visualizations.

How do I analyze revenue variances for a specific quarter like 2023 Q4?

You can analyze revenue variances for a specific period by running the command `analyze_variance revenue 2023 Q4`. This executes the variance decomposition process, outputs narrative explanations, and generates a waterfall chart for that quarter.

What is the best way to create narrative explanations for budget variances?

The best way to create narrative explanations for budget variances is to automate the process using decomposition techniques. This Skill translates quantitative variance drivers into written summaries suitable for direct inclusion in financial reporting.