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/baoyu-cover-image

@b0ac523 official
by Jim Liu 宝玉jimliu/baoyu-skills26k stars
2,896

Generates article cover images with 5 dimensions (type, palette, rendering, text, mood) combining 11 color palettes and 7 rendering styles. Supports cinematic (2.35:1), widescreen (16:9), and square (1:1) aspects. Use when user asks to "generate cover image", "create article cover", or "make cover".

Use this Skill: https://skilld.dev/gh/jimliu/baoyu-skills/baoyu-cover-image

This session only. Nothing lands on disk.

referencesdimensionsmood.md

≈1.1k tokens on demand. Your agent reads this file only when SKILL.md points to it.

Mood Dimension

Controls emotional intensity and visual weight of cover images.

Values

Value Contrast Saturation Weight Energy
subtle Low Muted Light Calm
balanced Medium Normal Medium Moderate
bold High Vivid Heavy Dynamic

Detail

subtle

Calm, understated visual presence.

Characteristics:

  • Low contrast between elements
  • Muted, desaturated colors
  • Light visual weight
  • Gentle, refined aesthetic
  • Soft edges and transitions

Use Cases:

  • Thought leadership content
  • Professional/corporate communications
  • Meditation, wellness topics
  • Academic or scholarly articles
  • Luxury brand aesthetics

Color Guidance:

  • Pastels, earth tones, neutrals
  • Low saturation (30-50%)
  • Soft gradients
  • Minimal color variety (2-3 colors)

balanced

Versatile, harmonious visual presence.

Characteristics:

  • Medium contrast
  • Natural saturation levels
  • Balanced visual weight
  • Clear but not aggressive
  • Standard aesthetic approach

Use Cases:

  • General articles (default)
  • Most blog content
  • Educational material
  • Product documentation
  • News and updates

Color Guidance:

  • Standard saturation (50-70%)
  • Complementary color schemes
  • Clear foreground/background separation
  • Moderate color variety (3-4 colors)

bold

Dynamic, high-impact visual presence.

Characteristics:

  • High contrast between elements
  • Vivid, saturated colors
  • Heavy visual weight
  • Energetic, attention-grabbing
  • Sharp edges and strong shapes

Use Cases:

  • Product launches
  • Promotional announcements
  • Event marketing
  • Call-to-action content
  • Entertainment/gaming topics

Color Guidance:

  • High saturation (70-100%)
  • Vibrant, primary colors
  • Strong contrast ratios
  • Dynamic color combinations (4+ colors)

Type Compatibility

Type subtle balanced bold
hero ✓ ✓✓ ✓✓
conceptual ✓✓ ✓✓ ✓
typography ✓ ✓✓ ✓✓
metaphor ✓✓ ✓✓ ✓
scene ✓✓ ✓✓ ✓
minimal ✓✓ ✓✓ ✗

✓✓ = highly recommended | ✓ = compatible | ✗ = not recommended

Palette Interaction

Mood modifies the base palette characteristics:

Palette Category subtle balanced bold
Warm palettes (warm, earth, pastel) More whitespace, softer tones Standard colors Deeper, richer warm tones
Cool palettes (cool, mono, elegant) Lighter lines, muted colors Standard colors Stronger contrast, sharper definition
Dark palettes (dark, vivid) Reduced contrast, softer glow Standard colors Maximum impact, vivid saturation
Vintage palettes (retro) More faded, sepia-heavy Standard colors Bolder retro contrasts
Duotone palettes (duotone) Softer contrast between pair Standard two-color split Maximum contrast, stark separation

Rendering Interaction

Mood adjusts rendering characteristics:

Rendering subtle balanced bold
flat-vector Thinner strokes, lighter fills Standard weight Thicker strokes, stronger fills
hand-drawn Lighter pencil pressure, more space Standard strokes Heavier marker strokes, denser elements
painterly Diluted washes, more white Standard brush Thicker paint, saturated strokes
digital Reduced shadows, lower contrast Standard rendering Stronger shadows, sharper edges
pixel Fewer colors, simpler shapes Standard palette More colors, denser pixel detail
chalk Lighter chalk, more board showing Standard chalk Heavy chalk, vivid colors, dense marks
screen-print Fewer colors (2), lighter halftone Standard 3-4 colors, medium halftone More colors (4-5), dense halftone, stronger misregistration

Auto Selection

When --mood is omitted, select based on signals:

Signals Mood Level
Professional, corporate, thought leadership, academic, luxury subtle
General, educational, standard, blog, documentation balanced
Launch, announcement, promotion, event, gaming, entertainment bold

Default: balanced

Source: SKILL.md on GitHub

1 warning16d5 checks · Risk MEDIUM
  • Gen Agent Trust Hub16d

    The skill generates article cover images by processing article content and user preferences. It employs dynamic execution patterns by searching for and running external scripts based on runtime discovery and environment variables. It also lacks specific sanitization for article content, making it potentially vulnerable to indirect instructions embedded in processed data.

  • Socket16d

    No alerts

  • Snyk16d

    Risk: LOW · No issues

  • Runlayer6mo

    33 files scanned · No issues

  • ZeroLeaks5mo

    Score: 93/100 · 2 sections analyzed

Signed by skilld at b0ac523. This ties the file your Agent reads to that commit on GitHub. It does not review the instructions.

Last checked against GitHub 2 days ago.

Activeupdated 4 months ago
version
1.117.5
Other metadata
metadata
{
  "openclaw": {
    "homepage": "https://github.com/JimLiu/baoyu-skills#baoyu-cover-image"
  }
}
  • Design
  • cover-image
  • image-generation
  • article
  • prompt-based

README badge

README badge for jimliu/baoyu-skills/baoyu-cover-image

Generates article cover images with 5-dimensional customization (type, palette, rendering, text, mood) supporting cinematic (2.35:1), widescreen (16:9), and square (1:1) aspects. Combines 11 color palettes and 7 rendering styles for visual variety. Resolves image backends (Codex, Cursor, baoyu-image-gen) and confirms dimensions before rendering.

Generated from the current SKILL.md.

What image backends does this skill support?
It auto-selects in order: Codex `imagegen`, Codex via CLI, Cursor `GenerateImage`, other runtime-native tools, or installed non-native backends like `baoyu-image-gen`. You can override with `--quick` to skip confirmation or pin a preference in `EXTEND.md`.
Does this skill require confirmation before generating?
Yes, by default. It confirms your chosen dimensions, aspect ratio, palette, rendering style, and backend before generation. Pass `--quick` or set `quick_mode: true` in `EXTEND.md` to skip.
What aspect ratios are supported?
16:9 (default), 2.35:1 (cinematic), 1:1 (square), 4:3, 3:2, and 3:4. Specify with `--aspect`.
Can I include reference images to guide the style?
Yes, use `--ref <files...>` to pass reference images. If they contain people who should appear in the cover, the skill will either pass them directly to the model (if supported) or embed character descriptions in the prompt.
What customization dimensions does this offer?
Five dimensions: type (hero, conceptual, typography, metaphor, scene, minimal), palette (11 options including warm, elegant, cool, dark, vivid, etc.), rendering (7 styles including flat-vector, hand-drawn, painterly, digital, pixel, chalk, screen-print), text level (none, title-only, title-subtitle, text-rich), and mood (subtle, balanced, bold).

Generated from the current SKILL.md. These answers refresh after source changes.