deep-fusion-preferred-over-plugin-install-for-skill-integration

When integrating third-party skill repositories, absorbing their intelligence into existing skills (Deep Fusion) is architecturally superior to installing them as separate plugins. Installing competing skills violates Law #2 (Zero Ambiguity) — two overlapping sources (e.g., Impeccable anti-slop + frontend-taste anti-slop) create routing ambiguity and context window bloat. Cherry-pick non-overlapping intelligence and merge it into the canonical skill at its base layer.