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Popular Web Designs

Free

Access 54 real-world design systems for HTML/CSS.

Get this skill

Free · Opens the source repo

What Popular Web Designs does

The Popular Web Designs skill provides developers and designers with a comprehensive library of 54 real-world design systems, each meticulously crafted to capture the complete visual language of well-known brands. These templates include essential elements such as color palettes, typography hierarchies, component styles, and spacing systems, all designed to facilitate the generation of clean and effective HTML/CSS code. By leveraging these templates, users can ensure that their web projects maintain a professional aesthetic that aligns with established design standards.

Each design system comes with practical implementation notes, including CDN font substitutes and Google Fonts links, making it easy to incorporate the correct typography into your projects. The templates also provide detailed CSS values, ensuring that users can replicate the visual identity of the original sites accurately. This skill is particularly useful for those looking to create web applications or sites that require a polished, brand-aligned appearance without starting from scratch.

This skill is ideal for web developers and designers who want to streamline their workflow by utilizing proven design systems. Whether you are working on a startup's landing page or a feature-rich application, these templates can save you significant time and effort in the design phase. By simply selecting a template and following the provided instructions, you can quickly generate a visually appealing and functional web page.

However, it's important to note that while this skill provides a robust foundation for web design, it may not cater to highly customized or unique design requirements. If your project demands a distinct visual identity that deviates significantly from the templates provided, additional design work may be necessary to achieve the desired outcome.

When to use it

Use this skill when you need to create a web page or application that adheres to established design principles and aesthetics.

When not to use it

This skill may not be suitable for projects requiring highly customized designs or those that deviate significantly from the provided templates.

What you can build with it

Creating a Brand-Aligned Landing Page

Use a template from a well-known brand to quickly generate a landing page that aligns with your startup's branding.

Rapid Prototyping for Web Applications

Leverage the design systems to create prototypes for web applications, ensuring a professional look without extensive design work.

Educational Projects and Demonstrations

Utilize the templates to teach web design principles in a classroom setting, providing students with real-world examples.

How to install Popular Web Designs

View source

1. Install with the skills CLI

npx skills add nousresearch/hermes-agent/popular-web-designs --agent claude-code

2. Or install it manually

Download the skill folder and drop it into ~/.claude/skills/ for all projects, or .claude/skills/ to scope it to one repo. Restart Claude Code so it picks up the new skill.

Anthropic's agentic coding CLI, and the reference implementation of Agent Skills. Drop a skill folder into ~/.claude/skills and Claude Code loads it automatically whenever a task matches the skill's description. Claude Code docs

Inside SKILL.md

Written by nousresearch

Popular Web Designs

54 real-world design systems ready for use when generating HTML/CSS. Each template captures a site's complete visual language: color palette, typography hierarchy, component styles, spacing system, shadows, responsive behavior, and practical agent prompts with exact CSS values.

Related design skills

  • claude-design — use for the design process and taste (scoping a brief, producing variants, verifying a local HTML artifact, avoiding AI-design slop). Pair it with this skill when the user wants a thoughtfully-designed page styled after a known brand: claude-design drives the workflow, this skill supplies the visual vocabulary.
  • design-md — use when the deliverable is a formal DESIGN.md token spec file, not a rendered artifact.

How to Use

  1. Pick a design from the catalog below
  2. Load it: skill_view(name="popular-web-designs", file_path="templates/<site>.md")
  3. Use the design tokens and component specs when generating HTML
  4. Pair with the generative-widgets skill to serve the result via cloudflared tunnel

Each template includes a Hermes Implementation Notes block at the top with:

  • CDN font substitute and Google Fonts <link> tag (ready to paste)
  • CSS font-family stacks for primary and monospace
  • Reminders to use write_file for HTML creation and browser_vision for verification

HTML Generation Pattern

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Page Title</title>
  <!-- Paste the Google Fonts <link> from the template's Hermes notes -->
  <link href="https://fonts.googleapis.com/css2?family=..." rel="stylesheet">
  <style>
    /* Apply the template's color palette as CSS custom properties */
    :root {
      --color-bg: #ffffff;
      --color-text: #171717;
      --color-accent: #533afd;
      /* ... more from template Section 2 */
    }
    /* Apply typography from template Section 3 */
    body {
      font-family: 'Inter', system-ui, sans-serif;
      color: var(--color-text);
      background: var(--color-bg);
    }
    /* Apply component styles from template Section 4 */
    /* Apply layout from template Section 5 */
    /* Apply shadows from template Section 6 */
  </style>
</head>
<body>
  <!-- Build using component specs from the template -->
</body>
</html>

Write the file with write_file, serve with the generative-widgets workflow (cloudflared tunnel), and verify the result with browser_vision to confirm visual accuracy.

Font Substitution Reference

Most sites use proprietary fonts unavailable via CDN. Each template maps to a Google Fonts substitute that preserves the design's character. Common mappings:

Proprietary FontCDN SubstituteCharacter
Geist / Geist SansGeist (on Google Fonts)Geometric, compressed tracking
Geist MonoGeist Mono (on Google Fonts)Clean monospace, ligatures
sohne-var (Stripe)Source Sans 3Light weight elegance
Berkeley MonoJetBrains MonoTechnical monospace
Airbnb Cereal VFDM SansRounded, friendly geometric
Circular (Spotify)DM SansGeometric, warm
figmaSansInterClean humanist
Pin Sans (Pinterest)DM SansFriendly, rounded
NVIDIA-EMEAInter (or Arial system)Industrial, clean
CoinbaseDisplay/SansDM SansGeometric, trustworthy
UberMoveDM SansBold, tight
HashiCorp SansInterEnterprise, neutral
waldenburgNormal (Sanity)Space GroteskGeometric, slightly condensed
IBM Plex Sans/MonoIBM Plex Sans/MonoAvailable on Google Fonts
Rubik (Sentry)RubikAvailable on Google Fonts

When a template's CDN font matches the original (Inter, IBM Plex, Rubik, Geist), no substitution loss occurs. When a substitute is used (DM Sans for Circular, Source Sans 3 for sohne-var), follow the template's weight, size, and letter-spacing values closely — those carry more visual identity than the specific font face.

Design Catalog

AI & Machine Learning

TemplateSiteStyle
claude.mdAnthropic ClaudeWarm terracotta accent, clean editorial layout
cohere.mdCohereVibrant gradients, data-rich dashboard aesthetic
elevenlabs.mdElevenLabsDark cinematic UI, audio-waveform aesthetics
minimax.mdMinimaxBold dark interface with neon accents
mistral.ai.mdMistral AIFrench-engineered minimalism, purple-toned
ollama.mdOllamaTerminal-first, monochrome simplicity
opencode.ai.mdOpenCode AIDeveloper-centric dark theme, full monospace
replicate.mdReplicateClean white canvas, code-forward
runwayml.mdRunwayMLCinematic dark UI, media-rich layout
together.ai.mdTogether AITechnical, blueprint-style design
voltagent.mdVoltAgentVoid-black canvas, emerald accent, terminal-native
x.ai.mdxAIStark monochrome, futuristic minimalism, full monospace

Developer Tools & Platforms

TemplateSiteStyle
cursor.mdCursorSleek dark interface, gradient accents
expo.mdExpoDark theme, tight letter-spacing, code-centric
linear.app.mdLinearUltra-minimal dark-mode, precise, purple accent
lovable.mdLovablePlayful gradients, friendly dev aesthetic
mintlify.mdMintlifyClean, green-accented, reading-optimized
posthog.mdPostHogPlayful branding, developer-friendly dark UI
raycast.mdRaycastSleek dark chrome, vibrant gradient accents
resend.mdResendMinimal dark theme, monospace accents
sentry.mdSentryDark dashboard, data-dense, pink-purple accent
supabase.mdSupabaseDark emerald theme, code-first developer tool
superhuman.mdSuperhumanPremium dark UI, keyboard-first, purple glow
vercel.mdVercelBlack and white precision, Geist font system
warp.mdWarpDark IDE-like interface, block-based command UI
zapier.mdZapierWarm orange, friendly illustration-driven

Infrastructure & Cloud

TemplateSiteStyle
clickhouse.mdClickHouseYellow-accented, technical documentation style
composio.mdComposioModern dark with colorful integration icons
hashicorp.mdHashiCorpEnterprise-clean, black and white
mongodb.mdMongoDBGreen leaf branding, developer documentation focus
sanity.mdSanityRed accent, content-first editorial layout
stripe.mdStripeSignature purple gradients, weight-300 elegance

Design & Productivity

TemplateSiteStyle
airtable.mdAirtableColorful, friendly, structured data aesthetic
cal.mdCal.comClean neutral UI, developer-oriented simplicity
clay.mdClayOrganic shapes, soft gradients, art-directed layout
figma.mdFigmaVibrant multi-color, playful yet professional
framer.mdFramerBold black and blue, motion-first, design-forward
intercom.mdIntercomFriendly blue palette, conversational UI patterns
miro.mdMiroBright yellow accent, infinite canvas aesthetic
notion.mdNotionWarm minimalism, serif headings, soft surfaces
pinterest.mdPinterestRed accent, masonry grid, image-first layout
webflow.mdWebflowBlue-accented, polished marketing site aesthetic

Fintech & Crypto

TemplateSiteStyle
coinbase.mdCoinbaseClean blue identity, trust-focused, institutional feel
kraken.mdKrakenPurple-accented dark UI, data-dense dashboards
revolut.mdRevolutSleek dark interface, gradient cards, fintech precision
wise.mdWiseBright green accent, friendly and clear

Enterprise & Consumer

TemplateSiteStyle
airbnb.mdAirbnbWarm coral accent, photography-driven, rounded UI
apple.mdApplePremium white space, SF Pro, cinematic imagery
bmw.mdBMWDark premium surfaces, precise engineering aesthetic
ibm.mdIBMCarbon design system, structured blue palette
nvidia.mdNVIDIAGreen-black energy, technical power aesthetic
spacex.mdSpaceXStark black and white, full-bleed imagery, futuristic
spotify.mdSpotifyVibrant green on dark, bold type, album-art-driven
uber.mdUberBold black and white, tight type, urban energy

Choosing a Design

Match the design to the content:

  • Developer tools / dashboards: Linear, Vercel, Supabase, Raycast, Sentry
  • Documentation / content sites: Mintlify, Notion, Sanity, MongoDB
  • Marketing / landing pages: Stripe, Framer, Apple, SpaceX
  • Dark mode UIs: Linear, Cursor, ElevenLabs, Warp, Superhuman
  • Light / clean UIs: Vercel, Stripe, Notion, Cal.com, Replicate
  • Playful / friendly: PostHog, Figma, Lovable, Zapier, Miro
  • Premium / luxury: Apple, BMW, Stripe, Superhuman, Revolut
  • Data-dense / dashboards: Sentry, Kraken, Cohere, ClickHouse
  • Monospace / terminal aesthetic: Ollama, OpenCode, x.ai, VoltAgent

Frequently asked questions about Popular Web Designs

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