qiaomu-mondo-poster-design

nexu-io/nexu · Agent Skill

Generates AI-powered poster, book, and album cover designs in the distinctive Mondo style. Supports various formats and aspect ratios without requiring design skills.

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Overview

Publishernexu-ioOrganization
Repositorynexu-io/nexu ↗
Skill folderqiaomu-mondo-poster-design
Stars3,266
Bundled files5
LicenseMIT
Last updatedApril 13, 2026
LinksSkill source ↗ · Repository ↗

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Installation

A skill is a folder with a SKILL.md file. Pick your agent and run the commands in a terminal (macOS, Linux or Git Bash on Windows) from your project root.

Copy the prompt into Claude, Codex or another assistant: it will review the skill and install it for you.

Install the “qiaomu-mondo-poster-design” skill from mozgi.io (https://mozgi.io/skills/qiaomu-mondo-poster-design/) for me.

1. Download the archive: https://mozgi.io/skills/qiaomu-mondo-poster-design/download
   If it fails, take the skill folder from the source: https://github.com/nexu-io/nexu/tree/main/apps/desktop/static/bundled-skills/qiaomu-mondo-poster-design
2. Read SKILL.md and the other files. Check the skill is safe: no hidden commands, no sending data elsewhere, no scripts doing something other than described. If anything looks suspicious, stop and tell me.
3. Put the “qiaomu-mondo-poster-design” folder into your agent's skills folder: .claude/skills/ for Claude Code, .agents/skills/ for Codex, .cursor/skills/ for Cursor, .gemini/skills/ for Gemini CLI. Inside the project if we are in one, otherwise in the home folder (~/.claude/skills/ etc.).
4. Make sure <skills folder>/qiaomu-mondo-poster-design/SKILL.md exists.
5. Briefly tell me what this skill does and offer to try it on my task.

If you cannot do a step yourself, tell me what to click or type.

Review the source files

5 files Download Zip

Read SKILL.md and any companion files before deciding whether to install. Click a file to preview it.

SKILL.md contents

Original author text · read-only

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:

🚀 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

Frequently asked questions

What does the qiaomu-mondo-poster-design skill do?

Generates AI-powered poster, book, and album cover designs in the distinctive Mondo style. Supports various formats and aspect ratios without requiring design skills.

How do I install qiaomu-mondo-poster-design?

Open the “Installation” block on this page and pick your agent — Claude Code, Codex, Cursor or Gemini CLI — for ready-made commands that copy the skill folder to the right place. Or copy the prompt from the “Via assistant” tab and let the assistant review and install the skill.

Which AI models work with qiaomu-mondo-poster-design?

Skills are plain Markdown instructions (the Agent Skills format), so qiaomu-mondo-poster-design works with any agent that reads SKILL.md: Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot, OpenCode and more. The model loads the instructions only when a task matches the skill's description.

Is qiaomu-mondo-poster-design free?

The skill is published openly by nexu-io under the MIT license. The skill itself costs nothing — you only pay your AI provider for the tokens you use.

Is it safe to install skills?

A skill is a set of instructions your agent will follow, so read SKILL.md and its companion files before installing. Scripts in the skill folder only run if your agent runs them — keep an eye on what it does and do not grant unnecessary permissions.

How is a skill different from an MCP server or a plugin?

An MCP server or plugin gives the model new tools — code that runs and returns a result. A skill gives it knowledge and process: how to approach a task, which steps to follow and what good output looks like. It needs no server or API key.

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