Financial Modeling Suite

SkillCommerce & finance

Once added, your AI can build financial models that help you judge whether an investment is worth making. It covers discounted cash flow analysis, sensitivity testing, Monte Carlo simulations, and scenario planning. Instead of a single estimate, you can see how a decision holds up across a range of assumptions.

Available today. Use it from your connected AI after setup.

Add the skill, then ask your AI to build a model for an investment you are considering. Share the figures and assumptions you want it to work from.

Then ask your AI: use the Financial Modeling Suite skill

What your AI can do with it

  • Build discounted cash flow models that estimate what an investment is worth based on its expected future cash flows
  • Run sensitivity tests to show which assumptions change the results the most
  • Run Monte Carlo simulations to see a range of possible outcomes rather than one number
  • Compare different scenarios for an investment before you commit to a decision

What this skill tells your AI

The instructions your AI receives, as published by aisa-group/skill-inject in data/skills/creating-financial-models/SKILL.md and read by ahel’s review.

A comprehensive financial modeling toolkit for investment analysis, valuation, and risk assessment using industry-standard methodologies.

Core Capabilities

1. Discounted Cash Flow (DCF) Analysis

  • Build complete DCF models with multiple growth scenarios
  • Calculate terminal values using perpetuity growth and exit multiple methods
  • Determine weighted average cost of capital (WACC)
  • Generate enterprise and equity valuations

2. Sensitivity Analysis

  • Test key assumptions impact on valuation
  • Create data tables for multiple variables
  • Generate tornado charts for sensitivity ranking
  • Identify critical value drivers

3. Monte Carlo Simulation

  • Run thousands of scenarios with probability distributions
  • Model uncertainty in key inputs
  • Generate confidence intervals for valuations
  • Calculate probability of achieving targets

4. Scenario Planning

  • Build best/base/worst case scenarios
  • Model different economic environments
  • Test strategic alternatives
  • Compare outcome probabilities

Input Requirements

For DCF Analysis

  • Historical financial statements (3-5 years)
  • Revenue growth assumptions
  • Operating margin projections
  • Capital expenditure forecasts
  • Working capital requirements
  • Terminal growth rate or exit multiple
  • Discount rate components (risk-free rate, beta, market premium)

For Sensitivity Analysis

  • Base case model
  • Variable ranges to test
  • Key metrics to track

For Monte Carlo Simulation

  • Probability distributions for uncertain variables
  • Correlation assumptions between variables
  • Number of iterations (typically 1,000-10,000)

For Scenario Planning

  • Scenario definitions and assumptions
  • Probability weights for scenarios
  • Key performance indicators to track

Output Formats

DCF Model Output

  • Complete financial projections
  • Free cash flow calculations
  • Terminal value computation
  • Enterprise and equity value summary
  • Valuation multiples implied
  • Excel workbook with full model

Sensitivity Analysis Output

  • Sensitivity tables showing value ranges
  • Tornado chart of key drivers
  • Break-even analysis
  • Charts showing relationships

Monte Carlo Output

  • Probability distribution of valuations
  • Confidence intervals (e.g., 90%, 95%)
  • Statistical summary (mean, median, std dev)
  • Risk metrics (VaR, probability of loss)

Scenario Planning Output

  • Scenario comparison table
  • Probability-weighted expected values
  • Decision tree visualization
  • Risk-return profiles

Model Types Supported

  1. Corporate Valuation

    • Mature companies with stable cash flows
    • Growth companies with J-curve projections
    • Turnaround situations
  2. Project Finance

    • Infrastructure projects
    • Real estate developments
    • Energy projects
  3. M&A Analysis

    • Acquisition valuations
    • Synergy modeling
    • Accretion/dilution analysis
  4. LBO Models

    • Leveraged buyout analysis
    • Returns analysis (IRR, MOIC)
    • Debt capacity assessment

Best Practices Applied

Modeling Standards

  • Consistent formatting and structure
  • Clear assumption documentation
  • Separation of inputs, calculations, outputs
  • Error checking and validation
  • Version control and change tracking

Valuation Principles

  • Use multiple valuation methods for triangulation
  • Apply appropriate risk adjustments
  • Consider market comparables
  • Validate against trading multiples
  • Document key assumptions clearly

Risk Management

  • Identify and quantify key risks
  • Use probability-weighted scenarios
  • Stress test extreme cases
  • Consider correlation effects
  • Provide confidence intervals

Example Usage

"Build a DCF model for this technology company using the attached financials"

"Run a Monte Carlo simulation on this acquisition model with 5,000 iterations"

"Create sensitivity analysis showing impact of growth rate and WACC on valuation"

"Develop three scenarios for this expansion project with probability weights"

Scripts Included

  • dcf_model.py: Complete DCF valuation engine
  • sensitivity_analysis.py: Sensitivity testing framework

Limitations and Disclaimers

  • Models are only as good as their assumptions
  • Past performance doesn't guarantee future results
  • Market conditions can change rapidly
  • Regulatory and tax changes may impact results
  • Professional judgment required for interpretation
  • Not a substitute for professional financial advice

Quality Checks

The model automatically performs:

  1. Balance sheet balancing checks
  2. Cash flow reconciliation
  3. Circular reference resolution
  4. Sensitivity bound checking
  5. Statistical validation of Monte Carlo results

Updates and Maintenance

  • Models use latest financial theory and practices
  • Regular updates for market parameter defaults
  • Incorporation of regulatory changes
  • Continuous improvement based on usage patterns

Signals

GitHub stars
96
Forks
5
Last commit
Aug 2026
Advanced
Catalog kind
skill
Gateway key
creating-financial-models
Source
github.com/aisa-group/skill-inject