variance-analysis

Analyzes metric variance and outputs actionable explanations with driver breakdowns.

Updated Apr 25, 2026
One-click install
npx skills add https://github.com/nmoralescyber/claude-skill-optimization --skill variance-analysis-nmoralescyber
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: variance-analysis
Source: https://github.com/nmoralescyber/claude-skill-optimization/tree/main/skills/finance/variance-analysis
Command: npx skills add https://github.com/nmoralescyber/claude-skill-optimization --skill variance-analysis-nmoralescyber

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Explains the WHY behind a financial variance by decomposing changes into driver components (volume × price × mix) or cost drivers (volume × rate × efficiency), pairing an executive narrative with a clear next action to enable fast, informed decisions.

Core Features & Use Cases

  • Driver decomposition to reveal the exact mix of volume, price/rate, and mix effects (or cost drivers) behind variance.
  • Executive narrative tailored for leadership and boards, anchored with concrete cohorts, contracts, and sources.
  • Actionable guidance with a recommended next step (Sustain / Investigate / Monitor / Mitigate) and owner assignment.
  • Use cases include budget vs actual, period-over-period variance, forecast updates, and variance waterfalls for SaaS metrics.

Quick Start

Analyze a variance and output a driver-based explanation with a concise executive narrative and recommended action.

Frequently Asked Questions about variance-analysis

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

FAQPage Schema
How do I explain the drivers behind a financial variance for an executive narrative?

To explain a financial variance for an executive narrative, decompose the change into driver components like volume, price, and mix, then pair the findings with a recommended action for leadership.

What is the best way to decompose revenue variance into volume, price, and mix effects?

The best way to decompose revenue variance is to break down the changes into driver components such as volume, price/rate, and mix effects, revealing the exact combination driving the financial difference.

Can I generate board-ready commentary for budget vs actual variance?

Yes, you can generate board-ready commentary for budget vs actual variance by producing an executive narrative anchored with concrete cohorts and contracts, alongside a recommended next step like Investigate or Sustain.

Does this approach support cost driver decomposition for SaaS metrics?

Yes, this approach supports cost driver decomposition for SaaS metrics by analyzing volume, rate, and efficiency drivers, applying it to scenarios like forecast updates and period-over-period variance waterfalls.

How do I align variance analysis with financial statements and dashboard workflows?

You align variance analysis with financial statements and dashboard workflows by integrating the driver decomposition outputs with data:build-dashboard and finance:statements workflows to generate actionable guidance.

What should I include in a variance analysis to assign ownership for next steps?

A variance analysis should include driver decomposition, an executive narrative, and actionable guidance with a recommended next step such as Monitor or Mitigate, ensuring clear owner assignment for follow-up.