baoyu-cover-image

# Cover Image Generator

Generate elegant cover images for articles with 5-dimensional customization.

## Usage

```bash
# Auto-select all dimensions based on content
/baoyu-cover-image path/to/article.md

# Quick mode: skip confirmation, use auto-selection
/baoyu-cover-image article.md --quick

# Specify dimensions (new 5D system)
/baoyu-cover-image article.md --type conceptual --palette warm --rendering flat-vector
/baoyu-cover-image article.md --text title-subtitle --mood bold

# Style presets (backward-compatible shorthand for palette + rendering)
/baoyu-cover-image article.md --style blueprint
/baoyu-cover-image article.md --style blueprint --rendering hand-drawn  # override rendering

# Visual only (no title text)
/baoyu-cover-image article.md --no-title

# Direct content input
/baoyu-cover-image
[paste content]

# Direct input with options
/baoyu-cover-image --palette mono --rendering digital --aspect 1:1 --quick
[paste content]

# With reference images
/baoyu-cover-image article.md --ref style-ref.png
/baoyu-cover-image article.md --ref ref1.png ref2.png --quick
```

## Options

| Option | Description |
|--------|-------------|
| `--type <name>` | Cover type: hero, conceptual, typography, metaphor, scene, minimal |
| `--palette <name>` | Color palette: warm, elegant, cool, dark, earth, vivid, pastel, mono, retro |
| `--rendering <name>` | Rendering style: flat-vector, hand-drawn, painterly, digital, pixel, chalk |
| `--style <name>` | Preset shorthand (expands to palette + rendering, see [Style Presets](references/style-presets.md)) |
| `--text <level>` | Text density: none, title-only, title-subtitle, text-rich |
| `--mood <level>` | Emotional intensity: subtle, balanced, bold |
| `--aspect <ratio>` | 16:9 (default), 2.35:1, 4:3, 3:2, 1:1, 3:4 |
| `--lang <code>` | Title language (en, zh, ja, etc.) |
| `--no-title` | Alias for `--text none` |
| `--quick` | Skip confirmation, use auto-selection for missing dimensions |
| `--ref <files...>` | Reference images