Imported from gabrielmoreira/agent-skills-mirror (mirrors/repos/nexu-io@nexu/apps/desktop/static/bundled-skills/qiaomu-mondo-poster-design/SKILL.md). Install upstream with npx skills add gabrielmoreira/agent-skills-mirror --skill qiaomu-mondo-poster-design. Copyright stays with the author.

Mondo Style Design Generator

Generate AI image prompts AND create actual designs in Mondo's distinctive alternative aesthetic - known for limited-edition screen-printed posters, book covers, and album art with bold colors, minimalist compositions, and symbolic storytelling.

This skill can:

• Generate detailed Mondo-style prompts for any subject
• Create actual images directly via AI Gateway API
• Design movie posters, book covers, album art, event posters
• Provide genre-specific and format-specific templates

Core Mondo Aesthetic

Mondo posters are characterized by:

1. Artistic Reinterpretation - Not literal film scenes, but conceptual visual distillations
2. Screen Print Aesthetics - Limited color palettes (2-5 colors), flat color blocks, halftone textures
3. Minimalist Symbolism - Key props, silhouettes, negative space over character faces
4. Bold Vintage Typography - Hand-drawn lettering, condensed sans-serifs, Art Deco influences
5. Retro Color Palettes - High saturation, vintage duotones, bold contrasts (orange/teal, red/cream, etc.)

Prompt Structure

When generating Mondo-style prompts, use this template:

[SUBJECT] in Mondo poster style, [COMPOSITION], [COLOR PALETTE],
screen print aesthetic, limited edition poster art, [KEY VISUAL ELEMENTS],
[TEXTURE/FINISH], minimalist design, vintage movie poster, [MOOD/TONE]

Essential Components

Style Anchors (always include):

• "Mondo poster style" or "alternative movie poster"
• "screen print aesthetic" or "silkscreen print"
• "limited edition poster art"
• "vintage [decade] movie poster" (60s/70s/80s)

Composition Techniques (choose 1-2):

• Centered symmetrical composition
• Silhouette against [color] background
• Negative space storytelling
• Geometric framing (circles, triangles, arches)
• Layered depth with foreground/midground/background

Color Strategy (specify clearly):

• Limited palette: "3-color screen print: [color 1], [color 2], [color 3]"
• Duotone: "[warm color] and [cool color] duotone"
• Vintage scheme: "70s palette: burnt orange, mustard yellow, brown"
• High contrast: "bold [color] on [color] background"

Visual Elements (symbolic, not literal):

• Key prop or object (weapon, vehicle, iconic item)
• Silhouettes over detailed faces
• Geometric shapes hiding imagery
• Environmental mood (fog, rain, shadows)
• Symbolic animals or nature elements

Texture & Finish (adds authenticity):

• "halftone dot texture"
• "risograph printing effect"
• "paper texture grain"
• "slight misalignment between color layers"
• "vintage print imperfections"

Artist-Specific Variations

For different Mondo artist styles, see references/artist-styles.md.

Quick reference:

• Tyler Stout style: Dense character collages, intricate details, maximal composition
• Olly Moss style: Ultra-minimal, clever negative space, 1-2 colors
• Martin Ansin style: Art Deco influence, elegant line work, muted vintage tones

Example Prompts (Optimized for Clean Design)

Film Noir (Minimal)

Detective silhouette in fedora in Mondo poster style, vertical 9:16 portrait,
single centered figure, 3-color screen print: deep blue, cream, red accent,
clean minimalist composition, halftone texture, vintage 1940s aesthetic

Sci-Fi (Minimalist Eye Window)

Astronaut helmet visor reflecting alien planet in Mondo poster style, vertical 9:16,
centered circular composition, 3-color screen print: orange, teal, black, single
focal element, negative space storytelling, clean retro 1970s sci-fi aesthetic

Horror (Symbolic Architecture)

Victorian mansion single lit window in Mondo poster style, vertical 9:16 portrait,
centered Gothic silhouette, 3-color screen print: black, burgundy, cream, single
focal point, clean simple composition, vintage 1970s horror aesthetic

Advanced Negative Space Techniques

Master-level Mondo designs use figure-ground inversion - where the negative space (area without ink) forms meaningful shapes. This creates dual-layered visual experiences with hidden surprises.

Technique 1: Clever Visual Puns (Olly Moss Style)

One element serves double duty:

• Silhouette CONTAINS another scene within negative space
• Background shape IS the story element
• What's NOT shown tells as much as what IS shown

Example structure:

[Subject silhouette] in Mondo poster style, vertical 9:16, negative space WITHIN
silhouette reveals [hidden element], Olly Moss figure-ground inversion, 2-color
duotone: [color 1] and [color 2], clever dual imagery, what's missing tells the story

Real-world inspiration:

• Darth Vader silhouette with AT-ST battle scene in negative space
• Detective hat where negative space forms city skyline
• Knife blade reflecting villain's silhouette

Technique 2: Scale Contrast Drama

Tiny vs. Massive creates emotional impact:

• Small human figure + giant object/creature
• Emphasizes isolation, wonder, or threat
• Uses 70% negative space for breathing room

Example structure:

Tiny [subject] with massive [object] looming in Mondo poster style, vertical 9:16,
dramatic scale contrast, [subject] occupies only bottom 20%, vast negative space
above, 2-3 color screen print, sense of [emotion: awe/isolation/danger]

Technique 3: Single Shape Storytelling

ONE iconic shape captures entire narrative:

• No clutter, no multiple elements
• Let one perfect symbol do ALL the work
• 30% graphic, 30% text, 40% empty space (2024 best practice)

Example structure:

Single [iconic object/symbol] centered in Mondo poster style, vertical 9:16,
ONLY this one element, surrounded by vast negative space, 2-color print:
[color 1] on [color 2] background, Olly Moss ultra-minimal approach, one
image tells complete story

Proven Success Patterns

Based on successful generations, these patterns consistently deliver exceptional results:

Pattern 1: Single Focal Point (Minimalist Clean)

Key principles:

• ONE central element only (eye, object, silhouette)
• Vertical 9:16 format
• 2-3 colors maximum
• Negative space around focal point
• Clean, uncluttered, iconic

Simplified structure:

[Single element] in Mondo poster style, vertical 9:16, centered single focal point,
3-color screen print: [color 1], [color 2], [color 3], clean minimalist composition,
vintage [decade] aesthetic, simple and iconic

Pattern 2: Atmospheric Single Subject (Clean Layered)

Key principles:

• ONE main subject with simple background
• Vertical 9:16 format
• 3-4 colors for atmosphere
• Subject in foreground, simple backdrop
• Clean composition, not cluttered

Simplified structure:

[Main subject] in Mondo poster style, vertical 9:16, single subject with [simple backdrop],
3-color screen print: [atmospheric colors], clean composition, vintage [decade] aesthetic,
focused and simple

Workflow

1. Identify the subject - Film, book, album, band, event, or concept
2. Choose symbolic element - What single image captures the essence?
3. Select composition pattern - Minimalist symbolic OR layered atmospheric
4. Select color palette - 2-4 colors max, high contrast, vintage-inspired
5. Add texture keywords - Screen print, halftone, risograph effects
6. Set the era - Specify 60s/70s/80s for period-accurate aesthetics

Tips for Best Results

Do:

• Specify exact color names and counts ("3-color: burnt orange, cream, navy")
• Use geometric composition terms (centered, symmetrical, negative space)
• Reference specific decades for vintage accuracy
• Emphasize symbolic over literal elements
• Include texture/printing process keywords

Don't:

• Use photorealistic or digital gradient terms
• Request complex facial details (use silhouettes instead)
• Mix too many styles (keep it focused on screen print aesthetic)
• Forget the vintage era context (60s-80s is key)
• Overlook negative space opportunities

Advanced: Format-Specific Approaches

For detailed format and genre-specific templates:

• references/genre-templates.md - Horror, Sci-Fi, Western, Noir, etc.
• references/composition-patterns.md - Layout strategies and visual hierarchy
• references/book-covers.md - Book cover design patterns and best practices
• references/artist-styles.md - Tyler Stout, Olly Moss, Martin Ansin, etc.

🚀 Enhanced Features (NEW!)

1. AI-Powered Prompt Optimization

Let AI enhance your prompt while respecting your original intent:

python3 scripts/generate_mondo_enhanced.py "Blade Runner" movie --ai-enhance

How it works:

• Takes your original idea
• Adds ONE perfect symbolic element
• Suggests complementary colors (you can override)
• Uses negative space techniques
• Keeps it clean and minimal

Example:

# Your input: "Inception movie"
# AI enhances to: "Spinning top floating in Mondo poster style, vertical 9:16,
# single iconic object, negative space reveals dream layers, 2-color duotone:
# gold and deep blue, Olly Moss minimal approach"

2. Three-Column Style Comparison

Generate 3 different styles side-by-side to choose the best:

python3 scripts/generate_mondo_enhanced.py "Dune" movie --compare saul-bass,olly-moss,kilian-eng

Perfect for:

• Exploring different artistic approaches
• Client presentations
• Finding the best style for your subject

3. Image-to-Image Transformation

Transform existing posters into Mondo style:

python3 scripts/generate_mondo_enhanced.py "noir thriller" movie --input original_poster.jpg --style saul-bass

Use cases:

• Convert photographic posters to illustrated style
• Apply Mondo aesthetic to existing designs
• Reimagine classic posters

4. 20 Greatest Poster Artists

Now includes 20 legendary artist styles:

Belle Époque Pioneers:

• jules-cheret - Bright joyful colors, dynamic feminine figures
• toulouse-lautrec - Flat blocks, Japanese influence, bold silhouettes
• alphonse-mucha - Art Nouveau flowing curves, ornate floral
• steinlen - Social realist, expressive lines, cat motifs
• eugène-grasset - Medieval Gothic, stained glass aesthetic

Modernist Masters:

• saul-bass - Minimalist geometric abstraction, visual metaphors
• cassandre - Cubist planes, dramatic perspective, Art Deco
• milton-glaser - Psychedelic pop art, innovative typography
• josef-muller-brockmann - Swiss grid, mathematical precision
• paul-rand - Playful geometry, clever visual puns

Film Legends:

• drew-struzan - Painted realism, epic cinematic, nostalgic glow
• olly-moss - Ultra-minimal negative space, hidden imagery
• tyler-stout - Maximalist collages, intricate details
• martin-ansin - Art Deco elegance, refined vintage
• laurent-durieux - Visual puns, mysterious atmospheric

Contemporary:

• kilian-eng - Geometric futurism, precise technical lines
• dan-mccarthy - Ultra-flat geometric abstraction
• jock - Gritty expressive brushwork, dynamic action
• shepard-fairey - Propaganda style, halftone, political
• jay-ryan - Folksy handmade, warm textured simple
• paula-scher - Typographic maximalism, layered text

View all styles:

python3 scripts/generate_mondo_enhanced.py --list-styles

5. Smart Color Suggestions

AI suggests complementary colors, but you can override:

# Let AI suggest colors
python3 scripts/generate_mondo_enhanced.py "Jazz Festival" event --style jules-cheret

# Or specify your own
python3 scripts/generate_mondo_enhanced.py "Jazz Festival" event --style jules-cheret --colors "vibrant yellow, deep blue, red"

Interactive Usage with Claude

When using this skill through Claude Code, I can guide you interactively:

I'll ask you simple questions like:

1. "What's your subject?" (movie/book/album title)
2. "Which style feels right?" (show 3-4 options with previews)
3. "Any color preferences?" (or let AI suggest)
4. "Want to see comparisons?" (generate 3 versions)

This makes it easy even if you're unfamiliar with Mondo aesthetics!

Direct Image Generation

This skill can generate actual images directly using the bundled scripts:

Enhanced Version (Recommended)

Full feature set: AI enhancement, comparisons, image-to-image, 20 artists

python3 scripts/generate_mondo_enhanced.py "subject" "type" [options]

Enhanced Parameters:

• subject: What to design
• type: Design type - "movie", "book", "album", "event"
• --style: Artist style (20 options, see --list-styles)
• --ai-enhance: Let AI optimize prompt (respects your intent)
• --compare: Generate 3-style comparison (e.g., "saul-bass,olly-moss,jock")
• --input: Input image for image-to-image transformation
• --colors: Color preferences (e.g., "orange, teal, black")
• --aspect-ratio: Aspect ratio (default: 9:16)
• --output: Custom output path
• --no-generate: Only show prompt

Enhanced Examples:

AI-optimized generation:

python3 scripts/generate_mondo_enhanced.py "Blade Runner" movie --ai-enhance

3-style comparison:

python3 scripts/generate_mondo_enhanced.py "Akira" movie --compare kilian-eng,saul-bass,jock

Image-to-image with specific artist:

python3 scripts/generate_mondo_enhanced.py "cyberpunk noir" movie --input poster.jpg --style saul-bass

With color preferences:

python3 scripts/generate_mondo_enhanced.py "Jazz Night" event --style milton-glaser --colors "psychedelic orange, purple, yellow"

List all 20 artist styles:

python3 scripts/generate_mondo_enhanced.py --list-styles

Standard Version (Simple & Fast)

Basic usage for quick generation:

python3 scripts/generate_mondo.py "subject" "type" [options]

Parameters:

• subject: What to design (e.g., "Neuromancer cyberpunk novel", "Jazz concert poster")
• type: Design type - "movie", "book", "album", "event"
• --aspect-ratio / --ratio: Aspect ratio (default: 9:16 for mobile/social media)
  • Common ratios: 9:16 (vertical mobile), 16:9 (horizontal), 1:1 (square), 2:3, 3:2, 4:5
• --style: Artist style - "olly-moss", "tyler-stout", "minimal", "atmospheric" (default: auto)
• --output: Custom output path (default: outputs/)
• --no-generate: Only create prompt without generating image

Why 9:16 Default?

• Optimized for modern mobile devices and social media (Instagram Stories, TikTok, Reels)
• Better vertical composition for posters and book covers
• Maximizes screen space on smartphones

Examples:

Movie poster (default 9:16 vertical):

python3 scripts/generate_mondo.py "Akira cyberpunk anime" "movie"

Book cover with minimal style (9:16):

python3 scripts/generate_mondo.py "1984 dystopian novel" "book" --style minimal

Album cover with square ratio:

python3 scripts/generate_mondo.py "Pink Floyd The Wall progressive rock" "album" --aspect-ratio 1:1

Horizontal cinema poster:

python3 scripts/generate_mondo.py "Western film Sergio Leone" "movie" --aspect-ratio 16:9

Custom ratio for print:

python3 scripts/generate_mondo.py "Jazz Festival poster" "event" --ratio 2:3 --style atmospheric

Generate prompt only (no image):

python3 scripts/generate_mondo.py "Dune sci-fi epic" "movie" --no-generate

Manual Generation

If you prefer to generate prompts manually and use other image generation tools:

1. Use this skill to generate the Mondo-style prompt
2. Pass the prompt to:
   • /generate-image - AI Gateway API (recommended)
   • /ai-image-generation - FLUX, Gemini, and other models
   • /qiaomu-image-generator - For article/content illustrations

Recommended settings:

• Model: google/gemini-3.1-flash-image-preview (best quality/speed balance)
• Resolution: 2K or higher for print quality
• Format: PNG with transparency support