Productivity
deep-research
🌟13
Use this skill when the user wants an evidence-based research memo, literature review, market/policy/technical landscape, or a multi-source decision brief with citations, trade-offs, and a clear conclusion. Best for tasks that need synthesis across multiple external sources, iterative follow-up research, or a reusable written artifact. Do not use for quick factual lookups, single-source summaries, simple Q&A, or when the user clearly wants a short answer instead of a report. Chinese trigger examples: "帮我调研", "深度研究", "综述报告", "技术选型分析", "竞品研究", "政策分析". Success = scoped plan, grounded notes, verified citations, explicit limitations, and a final brief/report that clearly separates evidence from analysis.