# Variance Analysis

> Decompose financial variances into drivers with narrative explanations and waterfall analysis.

- Skill: `vamseeachanta/variance-analysis` (Agent Skill)
- Install (CLI): `npx skillmds@latest add vamseeachanta/variance-analysis`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vamseeachanta/variance-analysis/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: vamseeachanta (https://skillmd.com/u/vamseeachanta)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vamseeachanta/variance-analysis

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# Variance Analysis

## Sub-Skills

- [Price / Volume Decomposition (+3)](price-volume-decomposition/SKILL.md)
- [Setting Thresholds (+2)](setting-thresholds/SKILL.md)
- [Structure for Each Variance Narrative (+2)](structure-for-each-variance-narrative/SKILL.md)
- [Concept (+4)](concept/SKILL.md)
- [Three-Way Comparison Framework (+3)](three-way-comparison-framework/SKILL.md)