next-big-thing

Analyze the current project deeply and propose the single highest-leverage, most innovative addition. Use when the user asks "what should I build next", "what's missing", "next big thing", "genius move", "what would you add", "most impactful feature", "what's the smartest thing to build", or any variation of asking for the single best idea for their project. Also use when the user seems stuck on what to work on next, or asks for strategic direction on a codebase. This skill goes deep — it reads the codebase, checks git history, and thinks hard before answering. It is NOT a brainstorming skill (use idea-wizard for that). This produces exactly one recommendation, argued with conviction.