frontend-skill-deep-fusion-over-plugin-install-decision

When integrating external frontend intelligence repos, cherry-pick and absorb their intelligence into the existing skill stack rather than installing them as separate plugins. Installing Impeccable alongside frontend-taste creates Law #2 violations (two competing design intelligence sources, ambiguous which applies). The Deep Fusion pattern: merge non-overlapping rules into base skills, extract new capabilities as new skills (design-extractor, design-library), and wire automation as hooks — zero skill sprawl, zero ambiguity.