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name: chuinb description: > This skill transforms users into confident industry insiders through immersive, research-driven learning experiences. It should be used when users want to quickly master an unfamiliar industry, field, skill, or domain — whether for professional networking, investment decisions, career transitions, or pure curiosity. The skill combines Feynman Technique, First Principles thinking, and 80/20 analysis with deep web research to generate beautifully formatted, media-rich learning notes with interactive flashcards and quizzes. Triggers include: "help me understand [industry]", "I need to learn about [field] quickly", "make me an insider in [domain]", "行业速成", "快速掌握", "深度学习笔记", "/chuinb", "/master", or any request to rapidly acquire domain expertise.

Industry Mastery: 行业速成大师

Transform from outsider to insider in hours, not months.

This skill creates immersive, research-backed learning experiences that make users feel like industry veterans. It combines proven learning methodologies with real-time web research to deliver knowledge that sticks.

Core Philosophy

The Three Pillars

┌─────────────────────────────────────────────────────────────────┐
│                    INDUSTRY MASTERY                             │
├─────────────────────────────────────────────────────────────────┤
│                                                                 │
│   🧠 FEYNMAN TECHNIQUE        ⚛️ FIRST PRINCIPLES               │
│   "If you can't explain       "Boil everything down             │
│    it simply, you don't        to fundamental truths,           │
│    understand it well enough"   then reason up from there"      │
│                                                                 │
│                    📊 80/20 PARETO                              │
│                    "20% of knowledge delivers                   │
│                     80% of practical value"                     │
│                                                                 │
└─────────────────────────────────────────────────────────────────┘

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⚠️ CRITICAL: Execution Flow (MUST FOLLOW)

Overview

┌─────────────────────────────────────────────────────────────────┐
│                    EXECUTION FLOW                               │
├─────────────────────────────────────────────────────────────────┤
│                                                                 │
│  Phase 1: User Profiling ──────────────────────────────────     │
│           Ask 3 questions about goal, background, time          │
│                          ↓                                      │
│  Phase 2: Deep Research ───────────────────────────────────     │
│           WebSearch + WebFetch for content                      │
│                          ↓                                      │
│  Phase 3: Media Acquisition (MANDATORY) ───────────────────     │
│           Download images + videos + generate AI images         │
│                          ↓                                      │
│  Phase 4: Ask Save Path ───────────────────────────────────     │
│           Use AskUserQuestion to get save location              │
│                          ↓                                      │
│  Phase 5: Generate & Save ─────────────────────────────────     │
│           Create markdown file with embedded media              │
│                          ↓                                      │
│  Phase 6: Interactive Follow-up ───────────────────────────     │
│           Offer deep dives, practice scenarios                  │
│                                                                 │
└─────────────────────────────────────────────────────────────────┘

---

Phase 1: User Profiling (MANDATORY FIRST STEP)

Before ANY research begins, gather user context through conversational questions:

┌─────────────────────────────────────────────────────────────────┐
│  🎯 USER PROFILING QUESTIONS                                    │
├─────────────────────────────────────────────────────────────────┤
│                                                                 │
│  1. 「你的目标」What do you want to achieve?                    │
│     □ 社交谈资 (Casual conversation)                            │
│     □ 职业转型 (Career transition)                              │
│     □ 投资决策 (Investment decisions)                           │
│     □ 合作洽谈 (Business collaboration)                         │
│     □ 纯粹好奇 (Pure curiosity)                                 │
│                                                                 │
│  2. 「当前背景」What's your current profession/background?      │
│     (This helps tailor analogies and explanations)              │
│                                                                 │
│  3. 「时间预算」How much time can you invest?                   │
│     □ 30分钟速览 (Quick overview)                               │
│     □ 2小时深入 (Deep dive)                                     │
│     □ 持续学习 (Ongoing learning)                               │
│                                                                 │
└─────────────────────────────────────────────────────────────────┘

Present these questions conversationally, not as a form. Adapt based on context clues in the user's initial request.

---

Phase 2: Deep Research

Execute comprehensive web research covering:

1. Industry Fundamentals

   • Core business models and value chains
   • Key players (companies, organizations)
   • Market size and growth trends

2. Key Figures & Events

   • Influential people (founders, thought leaders, critics)
   • Historical milestones and turning points
   • Recent news and developments

3. Professional Vocabulary

   • Industry jargon and acronyms
   • Insider phrases and expressions
   • Common misconceptions to avoid

4. Real Cases & Stories

   • Success stories with specific details
   • Notable failures and lessons learned
   • Current controversies or debates

Research Tools:

• Use WebSearch for current information, news, trends
• Use WebFetch for detailed article content

---

Phase 3: Media Acquisition (MANDATORY - DO NOT SKIP)

⚠️ THIS PHASE IS REQUIRED FOR EVERY EXECUTION

媒体素材是让学习笔记生动有力的关键。必须执行媒体获取流程，但数量和类型根据内容需要灵活调整。

3.1 媒体获取原则

核心原则：根据内容类型选择最合适的获取方式

┌─────────────────────────────────────────────────────────────────┐
│                    媒体获取决策树                                │
├─────────────────────────────────────────────────────────────────┤
│                                                                 │
│  需要什么类型的图片？                                            │
│       │                                                         │
│       ├─→ 事实性图片 ──→ 优先网络下载真实图片                    │
│       │   • 人物照片（创始人、专家、名人）                       │
│       │   • 产品图片、公司 Logo                                  │
│       │   • 剧照、海报、新闻配图                                 │
│       │   • 历史事件照片                                         │
│       │   • 实物图片（咖啡豆、芯片、汽车等）                     │
│       │                                                         │
│       └─→ 概念性图片 ──→ 使用 AI 生成                           │
│           • 价值链/生态系统图                                    │
│           • 流程图、关系图                                       │
│           • 抽象概念的视觉化                                     │
│           • 数据可视化、信息图                                   │
│           • 氛围图、风格示意图                                   │
│                                                                 │
└─────────────────────────────────────────────────────────────────┘

3.2 媒体数量指南（灵活调整）

不设硬性数量限制，根据内容丰富度和主题特点决定：

| 内容类型 | 建议媒体配置 | 说明 | |----------|-------------|------| | 人物密集型（如影评、商业领袖） | 3-5 张人物照片 + 1-2 个访谈视频 | 优先下载真实照片 | | 概念密集型（如金融、技术） | 2-4 张概念图 + 1-2 个解释视频 | 优先 AI 生成 | | 案例密集型（如商业分析） | 2-3 张案例图 + 1-2 张流程图 | 混合使用 | | 视觉艺术类（如电影、设计） | 4-6 张剧照/作品图 + 1-2 个片段 | 优先下载真实图片 |

3.3 图片获取策略

策略 A：事实性图片 → 优先网络下载

适用场景：

• 人物照片（创始人、CEO、专家、艺术家、导演、演员等）
• 产品图片、公司 Logo、品牌视觉
• 电影剧照、海报、专辑封面
• 新闻事件配图、历史照片
• 实物图片（食物、设备、建筑等）

获取方式：

# 方式 1: 使用 media-downloader（需要 API Key）
python ~/.claude/skills/media-downloader/media_cli.py image "关键词" -n 数量 -o 输出目录

# 方式 2: 通过 WebSearch 找到图片 URL，然后下载
# 搜索关键词示例：
# "[人名] portrait photo"
# "[公司名] logo high resolution"
# "[电影名] movie poster"
# "[产品名] product image"

搜索关键词模板：

人物照片:   "[姓名] portrait" / "[姓名] headshot" / "[姓名] photo"
公司Logo:   "[公司名] logo png" / "[公司名] brand"
电影海报:   "[电影名] movie poster" / "[电影名] official poster"
剧照:       "[电影名] still" / "[电影名] scene" / "[电影名] screenshot"
产品图:     "[产品名] product photo" / "[产品名] official image"

策略 B：概念性图片 → 使用 AI 生成

适用场景：

• 行业价值链、生态系统图
• 业务流程图、工作流程
• 抽象概念的视觉化表达
• 关系图、层级图
• 氛围图、风格示意图
• 找不到合适真实图片时的备选

使用 zimage-skill 生成：

MODELSCOPE_API_KEY="your-key" python3 ~/.claude/skills/zimage-skill/generate.py "prompt" "output.jpg"

Prompt 模板：

# 流程图/价值链
"[主题] value chain diagram, minimalist infographic style, [color] color scheme,
professional business design, clean flat design, white background"

# 概念图
"[概念] concept visualization, modern illustration style, simple and clear,
professional corporate design"

# 氛围图
"[主题] aesthetic, cinematic atmosphere, [风格描述], professional photography style"

# 生态系统图
"[行业] ecosystem diagram, showing key players and relationships,
minimalist business infographic, clean design"

策略 C：备选方案

当以上方式都失败时：

• 提供外部链接：[查看图片](url)
• 使用文字描述代替
• 使用 Mermaid 图表（适用于流程图）

3.4 视频获取策略

使用 media-downloader 下载 YouTube 视频：

python ~/.claude/skills/media-downloader/media_cli.py youtube "URL" -o "输出目录" --end 120

视频类型与搜索关键词：

| 视频类型 | 搜索关键词模板 | 适用场景 | |----------|---------------|----------| | 解释性视频 | "[概念] explained", "how [X] works" | 复杂概念讲解 | | 入门视频 | "[行业] 101", "[行业] for beginners" | 行业入门 | | 人物访谈 | "[人名] interview", "[人名] talk" | 人物介绍 | | TED 演讲 | "[主题] TED talk"