Lean and efficient: it assumes finance competence, gives no padded explanations of what a DCF is, and every section earns its place with specific parameters (15% growth cap, 2.5% terminal growth, 3x3 sensitivity). Only minor redundancy of the untrusted-evidence caution, not enough to drop it.

Provides concrete executable guidance — named steps, specific quantitative parameters, a structured report template, and a real referenced WACC file — so an instruction-only skill remains fully actionable without code.

A clear 8-step numbered sequence with an explicit validation step (compare EV to observed EV, check terminal value share, cross-check FCF/share multiples) and a sensitivity-dependence check, satisfying the feedback-loop requirement for risky financial modeling.

Overview workflow stays in SKILL.md while the sector WACC detail is split into a single clearly-signaled, one-level-deep reference (references/sector-wacc.md) that exists and is relevant, with easy navigation.

Names the domain ('Discounted cash flow valuation and intrinsic value analysis for public companies') with concrete analytical actions and a clear scope, matching the multiple-specific-actions anchor.

Explicitly answers both what it does (DCF valuation / intrinsic value analysis) and when to use it via the explicit 'Use when the brief asks for...' clause.

Includes natural user-facing terms ('DCF, fair value, intrinsic value, price target, undervalued or overvalued analysis') plus the colloquial 'what is this company worth?', giving good coverage of phrasings a user would actually say.

Occupies a clear niche (DCF / intrinsic value for public companies) with distinctive triggers that are unlikely to fire for unrelated skills.