baoyu-comic

# Knowledge Comic Creator

Create original knowledge comics with multiple visual styles.

## Usage

/baoyu-comic posts/turing-story/source.md
/baoyu-comic  # then paste content

## Options

| Option | Values |
|--------|--------|
| --style | classic (default), dramatic, warm, sepia, vibrant, ohmsha, realistic, wuxia, shoujo, or custom description |
| --layout | standard (default), cinematic, dense, splash, mixed, webtoon |
| --aspect | 3:4 (default, portrait), 4:3 (landscape), 16:9 (widescreen) |
| --lang | auto (default), zh, en, ja, etc. |

Style × Layout × Aspect can be freely combined. Custom styles can be described in natural language.

**Aspect ratio is consistent across all pages in a comic.**

## Auto Selection

| Content Signals | Style | Layout |
|-----------------|-------|--------|
| Tutorial, how-to, beginner | ohmsha | webtoon |
| Computing, AI, programming | ohmsha | dense |
| Pre-1950, classical, ancient | sepia | cinematic |
| Personal story, mentor | warm | standard |
| Conflict, breakthrough | dramatic | splash |
| Wine, food, business, lifestyle, professional | realistic | cinematic |
| Martial arts, wuxia, xianxia, Chinese historical | wuxia | splash |
| Romance, love, school life, friendship, emotional | shoujo | standard |
| Biography, balanced | classic | mixed |

## Script Directory

**Important**: All scripts are located in the scripts/ subdirectory of this skill.

**Agent Execution Instructions**:
1. Determine this SKILL.md file's directory path as SKILL_DIR
2. Script path = ${SKILL_DIR}/scripts/<script-name>.ts
3. Replace all ${SKILL_DIR} in this document with the actual path

**Script Reference**:
| Script | Purpose |
|--------|---------|
| scripts/merge-to-pdf.ts | Merge comic pages into PDF |

## File Structure

Each session creates an independent directory named by content slug:

comic/{topic-slug}/
├── source-{slug}.{ext}            # Source files (text, images, etc.)
├── analysis.md                    # Deep analysis results (YAML+MD)
├── storyboard-chronological.md    # Variant A (preserved)
├── storyboard-thematic.md         # Variant B (preserved)
├── storyboard-character.md        # Variant C (preserved)
├── characters-chronological/      # Variant A chars (preserved)
│   ├── characters.md
│   └── characters.png
├── characters-thematic/           # Variant B chars (preserved)
│   ├── characters.md
│   └── characters.png
├── characters-character/          # Variant C chars (preserved)
│   ├── characters.md
│   └── characters.png
├── storyboard.md                  # Final selected
├── characters/                    # Final selected
│   ├── characters.md
│   └── characters.png
├── prompts/
│   ├── 00-cover-[slug].md
│   └── NN-page-[slug].md
├── 00-cover-[slug].png
├── NN-page-[slug].png
└── {topic-slug}.pdf

**Slug Generation**:
1. Extract main topic from content (2-4 words, kebab-case)
2. Example: "Alan Turing Biography" → alan-turing-bio

**Conflict Resolution**:
If comic/{topic-slug}/ already exists:
- Append timestamp: {topic-slug}-YYYYMMDD-HHMMSS
- Example: turing-story exists → turing-story-20260118-143052

**Source Files**:
Copy all sources with naming source-{slug}.{ext}:
- source-biography.md, source-portrait.jpg, source-timeline.png, etc.
- Multiple sources supported: text, images, files from conversation

## Workflow

### Step 1: Analyze Content → analysis.md

Read source content, save it if needed, and perform deep analysis.

**Actions**:
1. **Save source content** (if not already a file):
- If user provides a file path: use as-is
- If user pastes content: save to source.md in target directory
2. Read source content
3. **Deep analysis** following references/analysis-framework.md:
- Target audience identification
- Value proposition for readers
- Core themes and narrative potential
- Key figures and their story arcs
4. Detect source language
5. Determine recommended page count:
- Short story: 5-8 pages
- Medium complexity: 9-15 pages
- Full biography: 16-25 pages
6. Analyze content signals for style/layout recommendations
7. **Save to analysis.md**

**analysis.md Format**:

---
title: "Alan Turing: Father of Computing"
topic: Biography
time_span: 1912-1954
source_language: en
user_language: zh
aspect_ratio: "3:4"
recommended_page_count: 12
---

## Target Audience

- **Primary**: Tech enthusiasts curious about computing history
- **Secondary**: Students learning about scientific breakthroughs
- **Tertiary**: General readers interested in biographical stories

## Value Proposition

What readers will gain:
1. Understanding of how modern computing was born
2. Emotional connection to a brilliant but tragic figure
3. Appreciation for the human cost of innovation

## Core Themes

| Theme | Narrative Potential | Visual Opportunity |
|-------|--------------------|--------------------|
| Genius vs. Society | High conflict, dramatic arcs | Contrast scenes |
| Code-breaking | Mystery, tension | Technical diagrams as art |
| Personal tragedy | Emotional depth | Intimate, somber panels |

## Key Figures & Story Arcs

### Alan Turing (Protagonist)
- **Arc**: Misunderstood genius → War hero → Tragic end
- **Visual identity**: Disheveled academic, intense eyes
- **Key moments**: Enigma breakthrough, arrest, final days

### Christopher Morcom (Catalyst)
- **Role**: Early friend whose death shaped Turing
- **Visual identity**: Youthful, bright
- **Key moments**: School friendship, sudden death

## Content Signals

- "biography" → classic + mixed
- "computing history" → ohmsha + dense
- "personal tragedy" → dramatic + splash

## Recommended Approaches

1. **Chronological** - follow life timeline (recommended for biography)
2. **Thematic** - organize by contributions (good for educational focus)
3. **Character-focused** - relationships drive narrative (good for emotional impact)

### Step 2: Generate 3 Storyboard Variants

Create three distinct variants, each combining a narrative approach with a recommended style.

| Variant | Narrative Approach | Recommended Style | Layout |
|---------|-------------------|-------------------|--------|
| A | Chronological | sepia | cinematic |
| B | Thematic | ohmsha | dense |
| C | Character-focused | warm | standard |

**For each variant**:

1. **Generate storyboard** (storyboard-{approach}.md):
- YAML front matter with narrative_approach, recommended_style, recommended_layout, aspect_ratio
- Cover design
- Each page: layout, panel breakdown, visual prompts
- **Written in user's preferred language**
- Reference: references/storyboard-template.md

2. **Generate matching characters** (characters-{approach}/):
- characters.md - visual specs matching the recommended style (in user's preferred language)
- characters.png - character reference sheet
- Reference: references/character-template.md

**All variants are preserved after selection for reference.**

### Step 3: User Confirms All Options

**IMPORTANT**: Present ALL options in a single confirmation step using AskUserQuestion. Do NOT interrupt workflow with multiple separate confirmations.

**Determine which questions to ask**:

| Question | When to Ask |
|----------|-------------|
| Storyboard variant | Always (required) |
| Visual style | Always (required) |
| Language | Only if source_language ≠ user_language |
| Aspect ratio | Only if user might prefer non-default (e.g., landscape content) |

**Language handling**:
- If source language = user language: Just inform user (e.g., "Comic will be in Chinese")
- If different: Ask which language to use

**All storyboards and prompts are generated in the user's selected/preferred language.**

**Aspect ratio handling**:
- Default: 3:4 (portrait) - standard comic format
- Offer 4:3 (landscape) if content suits it (e.g., panoramic scenes, technical diagrams)
- Offer 16:9 (widescreen) for cinematic content

**AskUserQuestion format** (example with all questions):

Question 1 (Storyboard): Which storyboard variant?
- A: Chronological + sepia (Recommended)
- B: Thematic + ohmsha
- C: Character-focused + warm
- Custom

Question 2 (Style): Which visual style?
- sepia (Recommended from variant)
- classic / dramatic / warm / sepia / vibrant / ohmsha / realistic / wuxia
- Custom description

Question 3 (Language) - only if mismatch:
- Chinese (source material language)
- English (your preference)

Question 4 (Aspect) - only if relevant:
- 3:4 Portrait (Recommended)
- 4:3 Landscape
- 16:9 Widescreen

**After confirmation**:
1. Copy selected storyboard → storyboard.md
2. Copy selected characters → characters/
3. Update YAML front matter with confirmed style, language, aspect_ratio
4. If style differs from variant's recommended: regenerate characters/characters.png
5. User may edit files directly for fine-tuning

### Step 4: Generate Images

With confirmed storyboard + style + aspect ratio:

**For each page (cover + pages)**:
1. Save prompt to prompts/NN-{cover|page}-[slug].md (in user's preferred language)
2. Generate image using confirmed style and aspect ratio
3. Report progress after each generation

**Image Generation Skill Selection**:
- Check available image generation skills
- If multiple skills available, ask user preference

**Character Reference Handling**:
- If skill supports reference image: pass characters/characters.png
- If skill does NOT support reference image: include characters/characters.md content in prompt

**Session Management**:
If image generation skill supports --sessionId:
1. Generate unique session ID: comic-{topic-slug}-{timestamp}
2. Use same session ID for all pages
3. Ensures visual consistency across generated images

### Step 5: Merge to PDF

After all images generated:

npx -y bun ${SKILL_DIR}/scripts/merge-to-pdf.ts <comic-dir>

Creates {topic-slug}.pdf with all pages as full-page images.

### Step 6: Completion Report

Comic Complete!
Title: [title] | Style: [style] | Pages: [count] | Aspect: [ratio] | Language: [lang]
Location: [path]
✓ analysis.md
✓ characters.png
✓ 00-cover-[slug].png ... NN-page-[slug].png
✓ {topic-slug}.pdf

## Page Modification

Support for modifying individual pages after initial generation.

### Edit Single Page

Regenerate a specific page with modified prompt:

1. Identify page to edit (e.g., 03-page-enigma-machine.png)
2. Update prompt in prompts/03-page-enigma-machine.md if needed
3. If content changes significantly, update slug in filename
4. Regenerate image using same session ID and aspect ratio
5. Regenerate PDF

### Add New Page

Insert a new page at specified position:

1. Specify insertion position (e.g., after page 3)
2. Create new prompt with appropriate slug (e.g., 04-page-bletchley-park.md)
3. Generate new page image (same aspect ratio)
4. **Renumber files**: All subsequent pages increment NN by 1
- 04-page-tragedy.png → 05-page-tragedy.png
- Slugs remain unchanged
5. Update storyboard.md with new page entry
6. Regenerate PDF

### Delete Page

Remove a page and renumber:

1. Identify page to delete (e.g., 03-page-enigma-machine.png)
2. Remove image file and prompt file
3. **Renumber files**: All subsequent pages decrement NN by 1
- 04-page-tragedy.png → 03-page-tragedy.png
- Slugs remain unchanged
4. Update storyboard.md to remove page entry
5. Regenerate PDF

### File Naming Convention

Files use meaningful slugs for better readability:

NN-cover-[slug].png / NN-page-[slug].png
NN-cover-[slug].md / NN-page-[slug].md (in prompts/)

Examples:
- 00-cover-turing-story.png
- 01-page-early-life.png
- 02-page-cambridge-years.png
- 03-page-enigma-machine.png

**Slug rules**:
- Derived from page title/content (kebab-case)
- Must be unique within the comic
- When page content changes significantly, update slug accordingly

**Renumbering**:
- After add/delete, update NN prefix for affected pages
- Slug remains unchanged unless content changes
- Maintain sequential numbering with no gaps

## Style-Specific Guidelines

### Ohmsha Style (--style ohmsha)

Additional requirements for educational manga:
- **Default: Use Doraemon characters directly** - No need to create new characters
- 大雄 (Nobita): Student role, curious learner
- 哆啦A梦 (Doraemon): Mentor role, explains concepts with gadgets
- 胖虎 (Gian): Antagonist/challenge role, represents obstacles or misconceptions
- 静香 (Shizuka): Supporting role, asks clarifying questions
- Custom characters only if explicitly requested: --characters "Student:小明,Mentor:教授"
- Must use visual metaphors (gadgets, action scenes) - NO talking heads
- Page titles: narrative style, not "Page X: Topic"

**Reference**: references/ohmsha-guide.md for detailed guidelines.

## References

Detailed templates and guidelines in references/ directory:
- analysis-framework.md - Deep content analysis for comic adaptation
- character-template.md - Character definition format and examples
- storyboard-template.md - Storyboard structure and panel breakdown
- ohmsha-guide.md - Ohmsha manga style specifics
- styles/ - Detailed style definitions
- layouts/ - Detailed layout definitions

## Extension Support

Custom styles and configurations via EXTEND.md.

**Check paths** (priority order):
1. .baoyu-skills/baoyu-comic/EXTEND.md (project)
2. ~/.baoyu-skills/baoyu-comic/EXTEND.md (user)

If found, load before Step 1. Extension content overrides defaults.