Design & UX

Create terminal-inspired UI interfaces with macOS-style window decorations, monospace typography, and a warm color palette. Use this skill when building developer tools, code marketplaces, technical documentation sites, or any interface that benefits from a terminal/command-line aesthetic. Provides complete design system specifications including color palette, typography, spacing, components, and CSS implementation details.

Apply interaction design (IxD) principles and frameworks to product and service design work. Use this skill when designing or evaluating interaction flows, micro-interactions, feedback mechanisms, affordances, mental models, component states, response time, animation and transitions, error recovery, input validation, task flows, or navigation patterns. Core audiences: product designers, UX designers, UI designers, service designers, and interaction designers working on digital products and se...

Guide any team through the Design Thinking methodology — empathize, define, ideate, prototype, test, and implement. Core audiences: product & design teams (product designers, UX researchers, UI designers, service designers, product managers), entrepreneurs & startups (idea validation, customer discovery, lean prototyping), and business & strategy leaders (innovation workshops, service redesign, customer journey mapping, business model innovation). Trigger on: design sprint, HMW question, how ...

Create world-class PowerPoint presentations with professional design, consistent branding, sophisticated animations, and polished visual hierarchy. Use when users request presentations, slide decks, pitches, reports, or want to convert markdown to professionally designed PowerPoint with Apple/Microsoft/Google-level quality.

Build interactive, click-through architecture diagrams for software systems — single HTML file with animated step-by-step flows, mode toggles (dev/prod, offline/online, v1/v2), dark/light theme switch, and a side panel with payload details. Use whenever the user asks for a system architecture visualization, service map, data flow, RAG/agentic flow, microservices topology, integration diagram, CI/CD pipeline, data pipeline, ETL flow, multi-agent system, onboarding diagram, or wants to design a...

Create animated logo files (Lottie JSON, GIF, MP4) from static logo images. This skill should be used when users provide a logo image (PNG/SVG/JPG) and request any kind of logo animation, motion graphics, animated logo effect, waveform animation, bouncing logo, rotating logo, pulsing logo, wiggling logo, or ask to "animate my logo" or "make my logo move". Outputs standalone animation files (not React/HTML artifacts). Generates Lottie JSON with automatic GIF/MP4 rendering, perfect loop validat...

将任意文本、网页或 URL 转成可直接发布的 HTML 信息卡片。 适合把文章、线程、论文、观点、数据摘要做成适合微信、小红书、X 发布的图片卡。 当用户提到“信息卡、卡片摘要、文章配图、内容提炼、社交分享图、把链接做成卡片、生成海报式摘要”时优先使用本技能。

将任意文本、网页或 URL 生成符合 Claude/Anthropic 设计语言的 HTML 信息卡片，通过 Playwright 截图为 PNG。 支持 14 种格式：平台封面（公众号、视频号、B站、抖音）、图文内容卡（小红书、教程、对比分析）、 社交分享卡（金句、数据、方形）、长文编辑排版（Broadsheet、Feature、Reader、Digest）。 当用户提到「信息卡、卡片、封面、图文笔记、排版、截图、生成图、内容卡」时使用本技能。

Guidelines for building AI-accessible web interfaces that work well with AI agents, automation tools, and screen readers. Use this skill whenever the user is building or reviewing a webpage, UI component, form, or frontend feature and any of these apply: they mention AI agents, automation, Playwright, web scraping, accessibility, a11y, aria, semantic HTML, or ask how to make their UI "agent-friendly", "AI-friendly", or "machine-readable". Also trigger when reviewing existing frontend code for...

Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".

Create animated WhatsApp-style chat videos using Remotion. Perfect for X, TikTok, Instagram Reels.

Create Excalidraw flowcharts from descriptions. Use when user asks to "create a flowchart", "draw a diagram", "visualize a process", "make a flow diagram", "architecture diagram", or discusses workflow/process visualization. Supports DSL, DOT/Graphviz, and JSON formats.

Design games optimized for streaming and content creation. Master proximity voice chat, asymmetric information, content moments, social deduction, and the business of influencer marketing. Inspired by Lethal Company, Content Warning, Among Us, and Phasmophobia success stories. Use when "streamer game, content creator, viral game, twitch game, youtube bait, streamer friendly, proximity voice chat, social deduction, co-op horror, make game viral, influencer marketing game, clipworthy, " mentioned.

Deep pixel art expertise covering fundamentals, limited palettes, dithering patterns, subpixel animation, tile design, retro hardware constraints, and HD-2D hybrid techniques. Knowledge Claude wouldn't normally have from indie masters like Pedro Medeiros (saint11). Use when "pixel art, sprite art, dithering, limited palette, subpixel animation, tileset, autotile, pillow shading, selective outline, selout, hue shifting, color ramp, NES style, SNES style, HD-2D, Aseprite, retro game art, 8-bit,...

Specialist in pixel art creation, sprite animation, and limited palette designUse when "pixel art, sprites, sprite sheet, sprite animation, retro game art, 8-bit, 16-bit, character sprites, tile art, pixel animation, aseprite, pixel-art, sprites, animation, game-art, retro, indie-games, 2d-graphics, sprite-sheets" mentioned.

World-class game UI design expertise combining the clarity of Nintendo's UI philosophy, the immersive diegetic interfaces of Dead Space and Metroid Prime, and the competitive readability principles from esports titles. Game UI is the invisible bridge between player intent and game response. Great game UI serves the player without breaking immersion. It communicates critical information at a glance during intense action, guides new players without patronizing veterans, and adapts gracefully f...

Master the AI tools that accelerate design work. From UI generation to image editing, create professional designs faster. Use when "design, UI, graphics, image editing, prototyping, design, ui, graphics, creative, visual" mentioned.

Designing anatomically plausible, visually distinctive creatures that communicate threat, personality, and role through form - from terrifying bosses to collectible companionsUse when "creature design, design a creature, design a monster, monster design, boss design, enemy creature, companion creature, pet design, wildlife design, alien creature, fantasy creature, horror monster, cute creature, pokemon style, creature anatomy, creature silhouette, creature movement, hybrid animal, ecosystem c...

World-class character and art style consistency for AI-generated images and videos - ensures visual coherence across series, maintains character identity, and provides rigorous QA before deliveryUse when "character consistency, art style, same character, consistent character, visual continuity, series, turnaround sheet, character sheet, reference image, character bible, style guide, anime character, consistent look, face consistency, outfit consistency, lora training, ip-adapter, flux kontext...

World-class accessibility design expertise combining the inclusive design principles of Microsoft's Inclusive Design team, the technical rigor of the W3C WCAG working group, and the lived experience perspective of disability advocates. Accessibility is not a feature - it's a fundamental quality attribute that makes products usable by everyone. Great accessibility design is invisible to those who don't need it and essential to those who do. It benefits everyone: captions help in noisy environ...

Expert in building 3D experiences for the web - Three.js, React Three Fiber, Spline, WebGL, and interactive 3D scenes. Covers product configurators, 3D portfolios, immersive websites, and bringing depth to web experiences. Use when "3D website, three.js, WebGL, react three fiber, 3D experience, spline, product configurator, " mentioned.

Comprehensive guidelines for responsive web design including mobile-first approach, flexible layouts, media queries, and cross-device optimization

Guidelines for semantic HTML markup, document structure, forms, accessibility attributes, and modern HTML best practices

Implement web accessibility (a11y) best practices following WCAG guidelines to create inclusive, accessible user interfaces.