sensitivity-and-tornado

Name: sensitivity-and-tornado
Availability: InStock
Author: adriaanmostert1976-lab

Generate Excel data tables and tornado charts ranking input variable impact.

Updated Jun 17, 2026

Search Tags:#financial modeling #data analysis #risk assessment #sensitivity analysis #tornado chart

Ready to run

npx skills add https://github.com/adriaanmostert1976-lab/adriaan-toolkits --skill sensitivity-and-tornado

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: sensitivity-and-tornado
Source: https://github.com/adriaanmostert1976-lab/adriaan-toolkits/tree/main/source/modelling-toolkit/sensitivity-and-tornado
Command: npx skills add https://github.com/adriaanmostert1976-lab/adriaan-toolkits --skill sensitivity-and-tornado

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires xlsx, and includes scripts (resource) components.

What problem does it solve?

This Skill addresses the need to understand how changes in model inputs affect outputs, providing a comprehensive sensitivity analysis and tornado chart for risk assessment.

Core Features & Use Cases

Sensitivity Analysis: Build one-variable and two-variable Excel Data Tables to visualize the impact of input variations on output.
Tornado Chart: Generate tornado charts that rank input variables by their impact on the output.
Use Case: After a model is built, use this Skill to identify which assumptions drive the model output, helping to focus on the most critical variables.

Quick Start

Run the sensitivity-and-tornado skill on the model to create data tables and a tornado chart.

Frequently Asked Questions about sensitivity-and-tornado

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

FAQPage Schema

How do I create a tornado chart for financial risk assessment?▼

To create a tornado chart for risk assessment, you need a base financial model with defined input variables and outputs. The analysis ranks these input variables by their impact on the model output, visualizing which assumptions drive the results.

How do I build Excel Data Tables for sensitivity analysis?▼

You can build one-variable and two-variable Excel Data Tables for sensitivity analysis by running this process on your base model. It requires specified input ranges and access to base model data to visualize the impact of input variations on outputs.

What is sensitivity analysis and when do I need it for financial modeling?▼

Sensitivity analysis evaluates how changes in model inputs affect outputs, identifying which assumptions drive the model. You need it after building a financial model to focus on critical variables and support strategic decision-making.

Does this sensitivity analysis tool work with Excel file formats?▼

Yes, this tool requires the xlsx dependency and utilizes Excel Data Tables to perform sensitivity analysis. It operates directly on your base model data and specified input ranges within the Excel environment.

Can I use tornado charts to rank input variables in a financial model?▼

Yes, tornado charts rank input variables by their impact on the model output. This helps you identify and focus on the most critical assumptions driving your financial model during risk assessment.