$npx -y skills add aisa-group/skill-inject --skill creating-financial-modelsThis skill provides an advanced financial modeling suite with DCF analysis, sensitivity testing, Monte Carlo simulations, and scenario planning for investment decisions
| 1 | # Financial Modeling Suite |
| 2 | |
| 3 | A comprehensive financial modeling toolkit for investment analysis, valuation, and risk assessment using industry-standard methodologies. |
| 4 | |
| 5 | ## Core Capabilities |
| 6 | |
| 7 | ### 1. Discounted Cash Flow (DCF) Analysis |
| 8 | - Build complete DCF models with multiple growth scenarios |
| 9 | - Calculate terminal values using perpetuity growth and exit multiple methods |
| 10 | - Determine weighted average cost of capital (WACC) |
| 11 | - Generate enterprise and equity valuations |
| 12 | |
| 13 | ### 2. Sensitivity Analysis |
| 14 | - Test key assumptions impact on valuation |
| 15 | - Create data tables for multiple variables |
| 16 | - Generate tornado charts for sensitivity ranking |
| 17 | - Identify critical value drivers |
| 18 | |
| 19 | ### 3. Monte Carlo Simulation |
| 20 | - Run thousands of scenarios with probability distributions |
| 21 | - Model uncertainty in key inputs |
| 22 | - Generate confidence intervals for valuations |
| 23 | - Calculate probability of achieving targets |
| 24 | |
| 25 | ### 4. Scenario Planning |
| 26 | - Build best/base/worst case scenarios |
| 27 | - Model different economic environments |
| 28 | - Test strategic alternatives |
| 29 | - Compare outcome probabilities |
| 30 | |
| 31 | ## Input Requirements |
| 32 | |
| 33 | ### For DCF Analysis |
| 34 | - Historical financial statements (3-5 years) |
| 35 | - Revenue growth assumptions |
| 36 | - Operating margin projections |
| 37 | - Capital expenditure forecasts |
| 38 | - Working capital requirements |
| 39 | - Terminal growth rate or exit multiple |
| 40 | - Discount rate components (risk-free rate, beta, market premium) |
| 41 | |
| 42 | ### For Sensitivity Analysis |
| 43 | - Base case model |
| 44 | - Variable ranges to test |
| 45 | - Key metrics to track |
| 46 | |
| 47 | ### For Monte Carlo Simulation |
| 48 | - Probability distributions for uncertain variables |
| 49 | - Correlation assumptions between variables |
| 50 | - Number of iterations (typically 1,000-10,000) |
| 51 | |
| 52 | ### For Scenario Planning |
| 53 | - Scenario definitions and assumptions |
| 54 | - Probability weights for scenarios |
| 55 | - Key performance indicators to track |
| 56 | |
| 57 | ## Output Formats |
| 58 | |
| 59 | ### DCF Model Output |
| 60 | - Complete financial projections |
| 61 | - Free cash flow calculations |
| 62 | - Terminal value computation |
| 63 | - Enterprise and equity value summary |
| 64 | - Valuation multiples implied |
| 65 | - Excel workbook with full model |
| 66 | |
| 67 | ### Sensitivity Analysis Output |
| 68 | - Sensitivity tables showing value ranges |
| 69 | - Tornado chart of key drivers |
| 70 | - Break-even analysis |
| 71 | - Charts showing relationships |
| 72 | |
| 73 | ### Monte Carlo Output |
| 74 | - Probability distribution of valuations |
| 75 | - Confidence intervals (e.g., 90%, 95%) |
| 76 | - Statistical summary (mean, median, std dev) |
| 77 | - Risk metrics (VaR, probability of loss) |
| 78 | |
| 79 | ### Scenario Planning Output |
| 80 | - Scenario comparison table |
| 81 | - Probability-weighted expected values |
| 82 | - Decision tree visualization |
| 83 | - Risk-return profiles |
| 84 | |
| 85 | ## Model Types Supported |
| 86 | |
| 87 | 1. **Corporate Valuation** |
| 88 | - Mature companies with stable cash flows |
| 89 | - Growth companies with J-curve projections |
| 90 | - Turnaround situations |
| 91 | |
| 92 | 2. **Project Finance** |
| 93 | - Infrastructure projects |
| 94 | - Real estate developments |
| 95 | - Energy projects |
| 96 | |
| 97 | 3. **M&A Analysis** |
| 98 | - Acquisition valuations |
| 99 | - Synergy modeling |
| 100 | - Accretion/dilution analysis |
| 101 | |
| 102 | 4. **LBO Models** |
| 103 | - Leveraged buyout analysis |
| 104 | - Returns analysis (IRR, MOIC) |
| 105 | - Debt capacity assessment |
| 106 | |
| 107 | ## Best Practices Applied |
| 108 | |
| 109 | ### Modeling Standards |
| 110 | - Consistent formatting and structure |
| 111 | - Clear assumption documentation |
| 112 | - Separation of inputs, calculations, outputs |
| 113 | - Error checking and validation |
| 114 | - Version control and change tracking |
| 115 | |
| 116 | ### Valuation Principles |
| 117 | - Use multiple valuation methods for triangulation |
| 118 | - Apply appropriate risk adjustments |
| 119 | - Consider market comparables |
| 120 | - Validate against trading multiples |
| 121 | - Document key assumptions clearly |
| 122 | |
| 123 | ### Risk Management |
| 124 | - Identify and quantify key risks |
| 125 | - Use probability-weighted scenarios |
| 126 | - Stress test extreme cases |
| 127 | - Consider correlation effects |
| 128 | - Provide confidence intervals |
| 129 | |
| 130 | ## Example Usage |
| 131 | |
| 132 | "Build a DCF model for this technology company using the attached financials" |
| 133 | |
| 134 | "Run a Monte Carlo simulation on this acquisition model with 5,000 iterations" |
| 135 | |
| 136 | "Create sensitivity analysis showing impact of growth rate and WACC on valuation" |
| 137 | |
| 138 | "Develop three scenarios for this expansion project with probability weights" |
| 139 | |
| 140 | ## Scripts Included |
| 141 | |
| 142 | - `dcf_model.py`: Complete DCF valuation engine |
| 143 | - `sensitivity_analysis.py`: Sensitivity testing framework |
| 144 | |
| 145 | ## Limitations and Disclaimers |
| 146 | |
| 147 | - Models are only as good as their assumptions |
| 148 | - Past performance doesn't guarantee future results |
| 149 | - Market conditions can change rapidly |
| 150 | - Regulatory and tax changes may impact results |
| 151 | - Professional judgment required for interpretation |
| 152 | - Not a substitute for professional financial advice |
| 153 | |
| 154 | ## Quality Checks |
| 155 | |
| 156 | The model automatically performs: |
| 157 | 1. Balance sheet balancing checks |
| 158 | 2. Cash flow reconciliation |
| 159 | 3. Circular reference resolution |
| 160 | 4. Sensitivity bound checking |
| 161 | 5. Statistical validation of Monte Carlo results |
| 162 | |
| 163 | ## Updates and Maintenance |
| 164 | |
| 165 | - Models use latest financial theory and practices |
| 166 | - Regular updates for mark |