What problem does it solve? Building an auditable financial model in Excel requires strict discipline: assumptions separated from calculations, statements that balance every period, correct cached formula values, and sensitivity grids that actually recompute. This Skill encodes those rules so an AI agent produces a decision-grade .xlsx model instead of a fragile spreadsheet. ## Core Features & Use Cases - Three model recipes: Runnable skeletons for 3-statement models (P&L + Balance Sheet + Cash Flow with balance checks), DCF valuations (WACC panel, terminal value, equity bridge, WACC × g sensitivity grid), and LBO models (Sources & Uses, multi-tranche debt schedules, cash sweep, MOIC/IRR returns). - Three-zone architecture enforcement: Inputs / Calc / Outputs zones with tab colors, CFO 4-color font code, named ranges, and executable audits that reject hardcoded numbers on calculation sheets. - Delivery gates: Balance-check and cash-reconciliation rows, cache-drift spot checks on valuation cells, circular-reference handling with iterative calculation, and print-ready board/IC output scoped to the Outputs zone. - Use Case: Ask for a 5-year DCF valuation of a company and receive a single .xlsx with an Assumptions sheet, 10-year FCF build, WACC panel, implied per-share value, and a 5×5 sensitivity grid — all formula-driven and audit-ready. ## Quick Start Use the officecli-financial-model skill to build a 3-statement financial model in Excel with assumptions, balance checks, and a summary dashboard.