概要
This skill transforms Claude into a sophisticated financial analyst capable of conducting deep fundamental research. It provides structured frameworks for interpreting the 'three financial statements,' calculating critical ratios like ROE and PEG, and performing advanced valuations using Discounted Cash Flow (DCF) and DuPont analysis. Beyond just numbers, the skill incorporates qualitative assessments such as Porter's Five Forces and Moat Analysis, while proactively alerting users to 'Sharp Edges' like value traps, earnings quality issues, and psychological biases in investment decision-making.