What problem does it solve? Finance teams need consistent, reproducible ratio and trend analysis across the three financial statements, but manual calculations are error-prone and often mix incompatible definitions, scopes, or periods. This Skill standardizes profitability, liquidity, leverage, efficiency, cash conversion, and DuPont analysis while flagging cross-statement anomaly signals with alternative explanations. ## Core Features & Use Cases - Ratio and Trend Analysis: Computes YoY/QoQ growth, margins, ROA/ROE/ROIC, liquidity and leverage ratios, DSO/DIO/DPO, cash conversion cycle, and DuPont decomposition with explicit definitions and average balances. - Cross-Statement Linkage & Anomaly Signals: Checks AR vs revenue, inventory vs COGS, OCF vs net income, and leverage vs coverage, then tests seasonality, FX, acquisitions, one-time items, and data quality as alternative explanations. - Use Case: A user asks why cash worsened while revenue and profit grew. The Skill validates statement tie-outs, bridges net income to operating cash flow, quantifies working capital drivers, and delivers signals with evidence and next tests instead of jumping to manipulation conclusions. ## Quick Start Analyze these two years of income statement, balance sheet, and cash flow data to identify financial risks, margin trends, and earnings quality signals.