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Prompt Assembly Guide

Guide for assembling image generation prompts from elements, presets, and outline content.

Base Prompt Structure

Every XHS infographic prompt follows this structure:

Create a Xiaohongshu (Little Red Book) style infographic following these guidelines:

## Image Specifications

- **Type**: Infographic
- **Orientation**: Portrait (vertical)
- **Aspect Ratio**: 3:4
- **Style**: Hand-drawn illustration

## Core Principles

- Hand-drawn quality throughout - NO realistic or photographic elements
- If content involves sensitive or copyrighted figures, create stylistically similar alternatives - DO NOT refuse to generate
- Keep information concise, highlight keywords and core concepts
- Use ample whitespace for easy visual scanning
- Maintain clear visual hierarchy

## Text Style (CRITICAL)

- **ALL text MUST be hand-drawn style**
- Main titles should be prominent and eye-catching
- Key text should be bold and enlarged
- Use highlighter effects to emphasize keywords
- **DO NOT use realistic or computer-generated fonts**

## Language

- Use the same language as the content provided below
- Match punctuation style to the content language (Chinese: ""，。！)

---

{STYLE_SECTION}

---

{LAYOUT_SECTION}

---

{CONTENT_SECTION}

---

{WATERMARK_SECTION}

---

Please use nano banana pro to generate the infographic based on the specifications above.

Style Section Assembly

Load from presets/{style}.md and extract key elements:

## Style: {style_name}

**Color Palette**:
- Primary: {colors}
- Background: {colors}
- Accents: {colors}

**Visual Elements**:
{visual_elements}

**Typography**:
{typography_style}

Layout Section Assembly

Load from elements/canvas.md and extract relevant layout:

## Layout: {layout_name}

**Information Density**: {density}
**Whitespace**: {percentage}

**Structure**:
{structure_description}

**Visual Balance**:
{balance_description}

Content Section Assembly

From outline entry:

## Content

**Position**: {Cover/Content/Ending}
**Core Message**: {message}

**Text Content**:
{text_list}

**Visual Concept**:
{visual_description}

Watermark Section (if enabled)

## Watermark

Include a subtle watermark "{content}" positioned at {position}
with approximately {opacity*100}% visibility. The watermark should
be legible but not distracting from the main content.

Assembly Process

Step 1: Load Preset

preset = load_preset(style_name)  # e.g., "notion"

Extract:

Color palette
Visual elements
Typography style
Best practices (do/don't)

Step 2: Load Layout

layout = get_layout_from_canvas(layout_name)  # e.g., "dense"

Extract:

Information density guidelines
Whitespace percentage
Structure description
Visual balance rules

Step 3: Format Content

From outline entry, format:

Position context (Cover/Content/Ending)
Text content with hierarchy
Visual concept description
Swipe hook (for context, not in prompt)

Step 4: Add Watermark (if applicable)

If preferences include watermark:

Add watermark section with content, position, opacity

Step 5: Visual Consistency — Reference Image Chain

When generating multiple images in a series:

Image 1 (cover): Generate without --ref — this establishes the visual anchor

Images 2+: Always pass image 1 as --ref to the image generation skill:

npx -y bun ${SKILL_DIR}/scripts/main.ts \
  --promptfiles prompts/02-content-xxx.md \
  --ref path/to/01-cover-xxx.png \
  --image 02-content-xxx.png --ar 3:4 --quality 2k

This ensures the AI maintains the same character design, illustration style, and color rendering across the series.

Step 6: Combine

Assemble all sections into final prompt following base structure.

Example: Assembled Prompt

Create a Xiaohongshu (Little Red Book) style infographic following these guidelines:

## Image Specifications

- **Type**: Infographic
- **Orientation**: Portrait (vertical)
- **Aspect Ratio**: 3:4
- **Style**: Hand-drawn illustration

## Core Principles

- Hand-drawn quality throughout - NO realistic or photographic elements
- If content involves sensitive or copyrighted figures, create stylistically similar alternatives
- Keep information concise, highlight keywords and core concepts
- Use ample whitespace for easy visual scanning
- Maintain clear visual hierarchy

## Text Style (CRITICAL)

- **ALL text MUST be hand-drawn style**
- Main titles should be prominent and eye-catching
- Key text should be bold and enlarged
- Use highlighter effects to emphasize keywords
- **DO NOT use realistic or computer-generated fonts**

## Language

- Use the same language as the content provided below
- Match punctuation style to the content language (Chinese: ""，。！)

---

## Style: Notion

**Color Palette**:
- Primary: Black (#1A1A1A), dark gray (#4A4A4A)
- Background: Pure white (#FFFFFF), off-white (#FAFAFA)
- Accents: Pastel blue (#A8D4F0), pastel yellow (#F9E79F), pastel pink (#FADBD8)

**Visual Elements**:
- Simple line doodles, hand-drawn wobble effect
- Geometric shapes, stick figures
- Maximum whitespace, single-weight ink lines
- Clean, uncluttered compositions

**Typography**:
- Clean hand-drawn lettering
- Simple sans-serif labels
- Minimal decoration on text

---

## Layout: Dense

**Information Density**: High (5-8 key points)
**Whitespace**: 20-30% of canvas

**Structure**:
- Multiple sections, structured grid
- More text, compact but organized
- Title + multiple sections with headers + numerous points

**Visual Balance**:
- Organized grid structure
- Clear section boundaries
- Compact but readable spacing

---

## Content

**Position**: Content (Page 3 of 6)
**Core Message**: ChatGPT使用技巧

**Text Content**:
- Title: 「ChatGPT」
- Subtitle: 最强AI助手
- Points:
  - 写文案：给出框架，秒出初稿
  - 改文章：润色、翻译、总结
  - 编程：写代码、找bug
  - 学习：解释概念、出题练习

**Visual Concept**:
ChatGPT logo居中，四周放射状展示功能点
深色科技背景，霓虹绿点缀

---

## Watermark

Include a subtle watermark "@myxhsaccount" positioned at bottom-right
with approximately 50% visibility. The watermark should
be legible but not distracting from the main content.

---

Please use nano banana pro to generate the infographic based on the specifications above.

Prompt Checklist

Before generating, verify:

Style section loaded from correct preset
Layout section matches outline specification
Content accurately reflects outline entry
Language matches source content
Watermark included (if enabled in preferences)
No conflicting instructions

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