Agent skill

Design Masters

by HermeticOrmus in HermeticOrmus/LibreUIUX-Claude-Code

Working profiles of Saul Bass, Massimo Vignelli, Dieter Rams, Paula Scher, Josef Müller-Brockmann, David Carson, and Paul Rand: key works, principles, and how to apply each in UI work.

MITAuto-check passedFrontend & Design

Install Design Masters

skills CLI
$ npx skills add HermeticOrmus/LibreUIUX-Claude-Code --skill design-masters -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install HermeticOrmus/LibreUIUX-Claude-Code design-masters --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/HermeticOrmus/LibreUIUX-Claude-Code.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/design-mastery/skills/design-masters .claude/skills/design-masters && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
design-masters
GitHub stars
112
Token cost
~2.7k tokens
SKILL.md length
1,155 words
Files
8 (incl. references)
Skills in repo
15
Repo updated
First seen
Licence
MIT

At a glance

Working profiles of Saul Bass, Massimo Vignelli, Dieter Rams, Paula Scher, Josef Müller-Brockmann, David Carson, and Paul Rand: key works, principles, and how to apply each in UI work.

  • Works in 5 steps: Geometric Reduction: Complex ideas →… → Symbolic Metaphor: Literal → abstract… → Motion in Stillness: Static images… → …
  • A design needs a proven approach
  • SKILL.md covers When to Use This Skill, The Pantheon, Comparative Analysis and Resources
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Design Masters is an agent skill from HermeticOrmus/LibreUIUX-Claude-Code. Working profiles of Saul Bass, Massimo Vignelli, Dieter Rams, Paula Scher, Josef Müller-Brockmann, David Carson, and Paul Rand: key works, principles, and how to apply each in UI work. Use when a design needs a proven approach, a named reference to follow, or a lesson from a specific master.

Its SKILL.md is about 2.7k tokens, which your agent loads only when the skill is triggered. The skill folder holds 8 other files, including reference files (for example `references/david-carson.md`, `references/dieter-rams.md` and `references/josef-muller-brockmann.md`).

It sits in Frontend & Design. The repository describes itself as: UI/UX system for Claude Code: 71 plugins, 93 agents, 74 skills. Design mastery, archetypal design, accessibility, and frontend workflows in one validated plugin marketplace. The licence is MIT.

When your agent uses it

  • A design needs a proven approach
  • A named reference to follow
  • A lesson from a specific master

Example prompts

  • “/design-masters”

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Geometric Reduction: Complex ideas → simple shapes
  2. Symbolic Metaphor: Literal → abstract representation
  3. Motion in Stillness: Static images implying movement
  4. Negative Space: What's left out tells the story
  5. Limited Palette: Powerful constraint

What it can do on your machine

Read from SKILL.md and the folder at commit 41a968c. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Design Masters loads about 2.7k tokens when it runs, and up to ~15k if it reads all its reference files. Until then it costs about 77 tokens; SKILL.md has 1,155 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~77
When it runs · the whole SKILL.md, loaded when a task matches
~2.7k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~15k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from HermeticOrmus/LibreUIUX-Claude-Code at commit 41a968c, republished under its MIT licence (© HermeticOrmus). 1,155 words, ~2,710 tokens.

Download SKILL.mdSave it as .claude/skills/design-masters/SKILL.md (or your agent's skills folder). This skill also uses 7 other files; get the full folder from GitHub.
name
design-masters
description
Working profiles of Saul Bass, Massimo Vignelli, Dieter Rams, Paula Scher, Josef Müller-Brockmann, David Carson, and Paul Rand: key works, principles, and how to apply each in UI work. Use when a design needs a proven approach, a named reference to follow, or a lesson from a specific master.

Design Masters

Standing on the shoulders of giants. These designers didn't just create beautiful work—they articulated principles that remain relevant decades later.

When to Use This Skill

  • Seeking design inspiration with depth
  • Understanding the reasoning behind classic design
  • Applying proven approaches to modern problems
  • Teaching through historical example
  • Finding appropriate references for a design direction

The Pantheon

Saul Bass (1920-1996)

Domain: Film titles, corporate identity, posters Philosophy: "Design is thinking made visual"

Signature Techniques
  1. Geometric Reduction: Complex ideas → simple shapes
  2. Symbolic Metaphor: Literal → abstract representation
  3. Motion in Stillness: Static images implying movement
  4. Negative Space: What's left out tells the story
  5. Limited Palette: Powerful constraint
Essential Works
  • Man with the Golden Arm (1955): First film title as design
  • Vertigo (1958): Spiral as psychological symbol
  • AT&T Logo (1984): Globe lines suggesting connection
  • Minolta Logo (1981): Stylized 'm' as horizon
Apply His Lesson

Before adding detail, ask: "What's the one essential shape that captures this idea?"

Approach:
1. Identify the core concept
2. Find a visual metaphor
3. Reduce to essential geometry
4. Test if meaning survives reduction
5. Add nothing more

Massimo Vignelli (1931-2014)

Domain: Information design, corporate identity, packaging Philosophy: "If you can design one thing, you can design everything"

The Vignelli Canon
  1. Semantics: What does it mean?
  2. Syntactics: How is it structured?
  3. Pragmatics: How does it function in context?
  4. Discipline: Constraint breeds creativity
  5. Appropriateness: Fit context, not ego
  6. Ambiguity: Welcome a plurality of meanings; reject vagueness
  7. Design is One: Universal principles apply everywhere
  8. Visual Power: Strength through simplicity
  9. Intellectual Elegance: Clever, not complicated
  10. Timelessness: Enduring over fashionable
  11. Responsibility: To the work itself, to the client (economically sound solutions), and to the public
  12. Equity: Respect the recognition an established mark has earned; do not redesign for change's sake
Limited Typography

Vignelli argued that a designer needs only a few basic typefaces. His 1991 exhibition "A Few Basic Typefaces" showed decades of work set in only four:

  • Helvetica (universal clarity)
  • Bodoni (elegant contrast)
  • Century Expanded (readable serifs)
  • Garamond (classical warmth)

He also used Futura, and The Vignelli Canon allows a few more (Times among them) while holding that most typefaces exist for commercial reasons, not need.

Essential Works
  • NYC Subway Map (1972): Clarity over geography
  • American Airlines (1967): Helvetica dominance
  • Knoll (1967): Design as system
Apply His Lesson

Constrain your toolkit. A smaller palette forces smarter decisions.

Exercise:
1. Choose 2 fonts (one display, one body)
2. Choose 3 colors (primary, secondary, accent)
3. Choose 4 spacing values (4, 8, 16, 32px)
4. Design within these constraints
5. Notice how limitation creates cohesion

Dieter Rams (1932-)

Domain: Industrial design, Braun products Philosophy: "Less, but better" (Weniger, aber besser)

Ten Principles of Good Design
  1. Innovative: Advances technology meaningfully
  2. Useful: Fulfills purpose, physical and psychological
  3. Aesthetic: Beauty in execution, not decoration
  4. Understandable: Self-explanatory without manuals
  5. Unobtrusive: Tools, not statements
  6. Honest: No manipulation or false promises
  7. Long-lasting: Neither fashionable nor dated
  8. Thorough: Every detail matters
  9. Environmentally Friendly: Minimal resources, recyclable
  10. As Little Design as Possible: Only the essential
The Rams Test

For any design element, ask:

  • Can this be removed without loss of function?
  • Does this serve the user or the designer's ego?
  • Will this be embarrassing in 10 years?
Essential Works
  • Braun SK4 (1956): "Snow White's Coffin" record player
  • 606 Universal Shelving (1960): Modularity perfected
  • Braun T3 (1958): Pocket radio that inspired iPod
Apply His Lesson

Subtract until it breaks, then add back the minimum.

Process:
1. Design the full solution
2. Remove every element one by one
3. Note when functionality breaks
4. Restore only what's essential
5. Question if restoration can be simpler

Paula Scher (1948-)

Domain: Typography, identity, environmental graphics Philosophy: "It's through mistakes that you actually can grow"

Signature Techniques
  1. Type as Image: Letters become visual elements
  2. Bold Scale: Environmental-sized typography
  3. Expressive Lettering: Hand-drawn energy
  4. Rule-Breaking: Know the rules to break them
  5. Cultural Commentary: Design as statement
The Scher Approach
  • Start with intuition, not formula
  • Make it big, then make it bigger
  • Let accidents inform direction
  • Don't be afraid to be loud
  • Words are pictures
Essential Works
  • The Public Theater (1994): Type as urban texture
  • Citi (1999): Humanizing corporate identity after the Citicorp and Travelers merger
  • Windows 8 logo (2012): The window flag redrawn as a window in perspective (the logo, not Microsoft's Metro design language)
  • High Line (2009): Environmental typography
Apply Her Lesson

Rules are training wheels. Once you know them, ride freely.

Exercise:
1. Design something "correctly"
2. Now break one rule deliberately
3. Break another rule
4. Keep breaking until it's alive
5. Add structure back only where chaos defeats purpose

Josef Müller-Brockmann (1914-1996)

Domain: Poster design, grid systems Philosophy: "The grid system is an aid, not a guarantee"

Show full SKILL.md (473 more words)Show less
Grid Philosophy

The grid is:

  • A tool for organization, not a prison
  • A way to create rhythm and consistency
  • A system that allows creative freedom within structure
  • Mathematical, but serving communication
Grid Construction
+---+---+---+---+---+---+
|   |   |   |   |   |   |
+---+---+---+---+---+---+
|   |   |   |   |   |   |
+---+---+---+---+---+---+
|   |   |   |   |   |   |
+---+---+---+---+---+---+

- Divide into equal columns
- Use consistent gutters
- Allow elements to span multiple units
- Create hierarchy through column usage
Essential Works
  • Musica Viva Posters (1950s): Grid + expression
  • Zurich Tonhalle Posters: Geometric rhythm
  • Grid Systems in Graphic Design (book): The definitive guide
Apply His Lesson

Build on a grid, but know when to break it.

Implementation:
1. Establish a 12-column grid
2. Define consistent gutters (e.g., 24px)
3. Align all elements to grid lines
4. When breaking grid, do so deliberately and obviously
5. Let grid create rhythm without monotony

David Carson (1955-)

Domain: Editorial design, experimental typography Philosophy: "Don't mistake legibility for communication"

Anti-Design Principles
  1. Legibility is not the only goal
  2. Emotion can override clarity
  3. Accidents are opportunities
  4. Rules exist to be questioned
  5. Design can challenge, not just serve
Techniques
  • Overlapping layers
  • Distorted type
  • Unconventional layouts
  • Intuitive placement
  • Found textures
Essential Works
  • Ray Gun (art director from 1992): Design as culture
  • Beach Culture: Breaking every rule
  • The End of Print (1995 book with Lewis Blackwell): His work and approach collected
Apply His Lesson

When appropriate, prioritize feeling over reading.

Caution: Use sparingly
- Marketing that needs attention: YES
- Navigation: NO
- Legal text: NO
- Brand that demands conformity: NO
- Creative portfolio: YES

Paul Rand (1914-1996)

Domain: Corporate identity, books, posters Philosophy: "Simplicity is not the goal. It is the by-product of a good idea."

Logo Philosophy

From his essay "Logos, Flags, and Escutcheons" (1991):

  • A logo identifies: It is a flag or a signature, not an advertisement
  • Meaning comes later: A mark takes its meaning from the quality of what it stands for
  • Not a description: It rarely needs to show what the business does
  • Reproducible: It must work in one color and at very small sizes

Checks that follow from this (a working list, not Rand's wording): distinctive, legible at any size, adaptable across media, memorable, and durable beyond current trends.

The Rand Process
  1. Understand the essence of the organization
  2. Find a visual metaphor that captures essence
  3. Reduce to essential form
  4. Test against criteria above
  5. Present with confidence and story
Essential Works
  • IBM (1972): Stripes for speed and innovation
  • ABC (1962): Perfect circle letterforms
  • UPS (1961): Shield for protection
  • NeXT (1986): Cube as dimensional thinking
  • Westinghouse (1960): Stylized 'W'
Apply His Lesson

A logo is a symbol for something. Find the something first.


Comparative Analysis

DesignerCore StrengthWhen to Reference
BassSymbolic reductionLogo, poster, icon design
VignelliSystematic disciplineInformation systems, identity
RamsEssential minimalismProduct, interface, UX
ScherTypographic expressionEnvironmental, branding, editorial
BrockmannGrid harmonyLayout, publication, systematic design
CarsonExpressive chaosEditorial, experimental, attention-grabbing
RandLogo perfectionCorporate identity, logomarks

Resources

Read the matching profile when a task names a master or needs their method in depth. Each covers key works with dates, the principles to borrow, how to apply them in UI work, and common misreadings.

  • references/saul-bass.md: Complete Bass analysis
  • references/massimo-vignelli.md: The Vignelli Canon explained
  • references/dieter-rams.md: 10 Principles applied to digital
  • references/paula-scher.md: Typography as expression
  • references/david-carson.md: Breaking rules intentionally
  • references/josef-muller-brockmann.md: Grid systems mastery
  • references/paul-rand.md: Logo thinking, wit, and identity systems

© HermeticOrmus, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 7 other files (references) in plugins/design-mastery/skills/design-masters of HermeticOrmus/LibreUIUX-Claude-Code.

  • SKILL.md
  • references/david-carson.md
  • references/dieter-rams.md
  • references/josef-muller-brockmann.md
  • references/massimo-vignelli.md
  • references/paul-rand.md
  • references/paula-scher.md
  • references/saul-bass.md

Open the folder on GitHubat commit 41a968c

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Design Masters next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Design Masters compared with similar skills
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React Doctormakeplane/plane61k12 repos~657Automated safety check: PassAGPL-3.0
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Figma Design System Builderwarpdotdev/warp65k2 repos~4.4kAutomated safety check: PassAGPL-3.0
Web Interface Guidelines Reviewervercel-labs/openreview1.7k97 repos~308Automated safety check: PassNone

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Questions about Design Masters

What does Design Masters do?

Working profiles of Saul Bass, Massimo Vignelli, Dieter Rams, Paula Scher, Josef Müller-Brockmann, David Carson, and Paul Rand: key works, principles, and how to apply each in UI work. Design Masters is an agent skill from HermeticOrmus/LibreUIUX-Claude-Code. Working profiles of Saul Bass, Massimo Vignelli, Dieter Rams, Paula Scher, Josef Müller-Brockmann, David Carson, and Paul Rand: key works, principles, and how to apply each in UI work.

When should I use Design Masters?

Design Masters fits situations like: A design needs a proven approach; A named reference to follow; A lesson from a specific master.

How do I install Design Masters in Claude Code?

Run `npx skills add HermeticOrmus/LibreUIUX-Claude-Code --skill design-masters -a claude-code`. Or copy the skill folder (plugins/design-mastery/skills/design-masters in HermeticOrmus/LibreUIUX-Claude-Code) into .claude/skills/design-masters in your project. Claude Code loads it when a task matches its description.

How do I install Design Masters in Codex?

Run `npx skills add HermeticOrmus/LibreUIUX-Claude-Code --skill design-masters -a codex`. Or copy the skill folder (plugins/design-mastery/skills/design-masters in HermeticOrmus/LibreUIUX-Claude-Code) into .agents/skills/design-masters in your project. Codex loads it when a task matches its description.

Can I use Design Masters in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add HermeticOrmus/LibreUIUX-Claude-Code --skill design-masters -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/design-masters, .gemini/skills/design-masters, .github/skills/design-masters and .opencode/skills/design-masters in your project.

What does Design Masters need to run?

SKILL.md names no scripts, command-line tools or credentials: Design Masters is instructions for the agent only.

Does Design Masters access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Design Masters safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Design Masters use?

Design Masters is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Design Masters use?

About 2.7k tokens (SKILL.md is roughly 11k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 13k tokens, read only when the agent opens those files.

What are the alternatives to Design Masters?

Skills that share tags, products or a category with Design Masters: Web Artifacts Builder (anthropics/skills, 180k stars), React Doctor (makeplane/plane, 61k stars), Impeccable (bestofjs/bestofjs, 3.1k stars) and Figma Design System Builder (warpdotdev/warp, 65k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Design Masters?

HermeticOrmus (a GitHub user) maintains it in HermeticOrmus/LibreUIUX-Claude-Code, which has 112 GitHub stars. The repository holds 15 skills in this directory. The repository was last updated on October 4, 2026.

Source: HermeticOrmus/LibreUIUX-Claude-Code on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.