Decision guide for antd 6.x, Ant Design Pro 5/ProComponents, Ant Design X v2, and the offline `@ant-design/cli`. Use for component selection, theming/tokens, SSR, a11y, performance, routing/access/CRUD, AI/chat UI patterns, local API lookup, debugging, migration, and usage analysis.

Build interfaces with design engineering craft — the intersection of design and code. Use this skill when the user asks to build UI components, interactive elements, animations, micro-interactions, or polished web experiences. Triggers on mentions of "design engineer", "interaction design", "micro-interactions", "craft", "polish", "delight", "animation", "motion design", "haptics", "toast", "command palette", "design system components", or requests for interfaces that feel alive, responsive, and meticulously detailed. This skill should also be used when the user wants to add invisible details, fine-tune interactions, or make something "feel right". Complements the frontend-design skill by focusing specifically on interaction quality, motion, and engineering craft.

Guides the design and structuring of workflow-based Claude Code skills with multi-step phases, decision trees, subagent delegation, and progressive disclosure. Use when creating skills that involve sequential pipelines, routing patterns, safety gates, task tracking, phased execution, or any multi-step workflow. Also applies when reviewing or refactoring existing workflow skills for quality.

Use when asked to create research documents, generate PDFs, make one-pagers, or create cheatsheets. Triggers: "research document", "generate PDF", "one-pager", "cheatsheet", "distinctive design". Provides HTML/Markdown/PDF with Terminal, Editorial, Corporate, Industrial, Fresh aesthetic presets.

When the user asks to be interviewed, grilled, or talked through an under-formed plan, design, or strategy, use this skill to run a structured tree-shaped Q&A persisted to disk. Elicitation only; does not produce the final artifact.

Build bulletproof React components that survive SSR, hydration, concurrent rendering, portals, transitions, and future React changes. Nine essential patterns from Shu Ding's guide. Use when writing reusable React components, fixing hydration mismatches, handling SSR edge cases, or building component libraries.

Migrate Chakra UI projects from v2 to v3, covering package changes, codemods, provider setup, color mode, prop renaming, compound components, theming, recipes, and Next.js updates. Use this skill whenever a user is upgrading Chakra UI versions, encountering breaking changes after an upgrade, converting old v2 patterns (ColorModeScript, useColorModeValue, styleConfig, extendTheme, isDisabled, colorScheme, @chakra-ui/icons, framer-motion dependency), fixing compound component patterns, or asking about differences between Chakra UI v2 and v3 — even if they don't say "migrate" or "upgrade" explicitly.

Transform the agent into a Cloud Solution Architect following Azure Architecture Center best practices. Use when designing cloud architectures, reviewing system designs, selecting architecture styles, applying cloud design patterns, making technology choices, or conducting Well-Architected Framework reviews.

Provides architectural guidance for data lake design including partitioning strategies, storage layout, schema design, and lakehouse patterns. Activates when users discuss data lake architecture, partitioning, or large-scale data organization.

Domain-Driven Design patterns and architecture for Deno TypeScript applications. Use when building complex business logic, implementing bounded contexts, or structuring large-scale Deno applications with clear separation of concerns.

Generate test scaffolding for custom elements using cem serve's chromeless demo UI with Playwright or Puppeteer. Use when the user asks to "generate tests", "scaffold tests", "create test boilerplate", "write tests for element", "playwright tests", "puppeteer tests", or mentions "test coverage" for custom elements.

Analyze a complete literary work into a structured Basic Memory knowledge graph. Covers schema design, entity seeding, chapter-by-chapter processing, cross-referencing, validation, and visualization.

REQUIRED for all image generation requests. Generate and edit images using Nano Banana (Gemini CLI). Handles blog featured images, YouTube thumbnails, icons, diagrams, patterns, illustrations, photos, visual assets, graphics, artwork, pictures. Use this skill whenever the user asks to create, generate, make, draw, design, or edit any image or visual content.

Transform monolithic Terraform configurations into reusable, maintainable modules following HashiCorp's module design principles and community best practices.

Install and use shadcn/ui with Tailwind v4 and Next.js (App Router), Vite, or manual setup; configure components.json, add components via CLI, theming with CSS only. Use when adding shadcn/ui, installing shadcn, using Button, Card, Dialog, Form, or other shadcn components, or when the user mentions shadcn, shadcn/ui, or Radix UI with Tailwind.

Use whenever the user wants to build or modify a chat, agent, or tool-calling UI in a React 19 + Tailwind v4 project — especially if the code imports from `@/components/agent-elements/*` or the project has that folder on disk. Triggers: "agent chat", "tool call UI", "streaming chat", "plan approval", "AgentChat", "InputBar", "tool renderer", mentions of Agent Elements, or requests to add a new agent surface with shadcn. Do NOT use for plain chat UIs that don't need tool/plan/approval cards, or for projects already committed to a different agent UI kit.

Use when the user's task involves Ant Design (antd) — writing antd components, debugging antd issues, querying antd APIs/props/tokens/demos, migrating between antd versions, or analyzing antd usage in a project. Triggers on antd-related code, imports from 'antd', or explicit antd questions.

Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.

Use when conducting comprehensive design review before launch, for stakeholder presentation, or when user requests expert-level design analysis. Produces detailed report from senior Apple product designer perspective.

Rules for visual hierarchy, whitespace, spacing scales, layout, depth (shadows, elevation), and polish. Apply whenever writing or reviewing CSS/HTML styles, deciding on padding/margin/gap values, choosing shadow levels, structuring page layouts, handling responsive design, or improving the overall look and feel of a UI. NOT for picking specific colors (use ui-design:color-palettes), fonts (use ui-design:font-recommendations), building specific components (use ui-design:component-gallery), or accessibility/WCAG compliance (use ui-design:wcag-2.2).

Review and create distinctive, production-grade frontend interfaces with high design quality and design system compliance. Evaluates using three pillars: frictionless insight-to-action, quality craft, and trustworthy building. USE FOR: PR reviews, design reviews, accessibility audits, design system compliance checks, creative frontend design, UI code review, component reviews, responsive design checks, theme testing, and creating memorable UI. DO NOT USE FOR: Backend API reviews, database schema reviews, infrastructure or DevOps work, pure business logic without UI, or non-frontend code.

Guides Claude through idiomatic Lustre frontend development. Use when building SPAs, UI components, or interactive applications. Based on lustre_ui patterns from the official Lustre team.

Automate Android screenshot capture across devices and locales using adb, Espresso/UI Automator, device framing, and gplay CLI upload. Use when building screenshot pipelines for Google Play listings.

This skill should be used when the user needs to plan features, break down requirements, create implementation tasks, or design software architecture. Use this skill for comprehensive requirements analysis, technical planning, and creating structured task hierarchies with dependencies. The skill executes in the main conversation context.

Use before creating or modifying reusable PCB registry content, including component packages, symbols, footprints, STEP models, datasheets, or reusable Zener modules. Also use when working inside a registry component package or changing KiCad/Zener files that define reusable parts. Covers search-before-authoring, datasheet-backed cleanup, package structure, sourcing checks, and validation.

Use when building UI with LiteJS framework — writing .ui templates, creating views and routes, using bindings, handling events, i18n, El API, or editing @litejs/ui source code

Use this skill after a plan has been approved and development is about to start. Breaks down the implementation into independent work streams that can be executed by subagents in parallel. Each subagent has access to all available skills. Trigger when transitioning from planning to implementation, especially for multi-file or multi-component work.

Generate walkthrough videos from Stitch projects using Remotion with smooth transitions, zooming, and text overlays

Static reference for scaffold pipeline ordering, dependencies, and phase structure. Use ONLY for questions about pipeline design, step ordering, or dependency constraints — NOT for status, progress, or "what's next" queries (those go through scaffold-runner).

Create, test, and distribute professional-grade skills with 5 design patterns, security scanning, sanitization, and 3-stage QA. Use when creating a new SKILL.md, updating an existing skill, packaging skills for marketplace distribution, or improving skill trigger accuracy and quality. Covers the full lifecycle from design pattern selection through implementation, security review, testing, and distribution.

This skill should be used when the user asks to "add an app to my MCP server", "add UI to my MCP server", "add a view to my MCP tool", "enrich MCP tools with UI", "add interactive UI to existing server", "add MCP Apps to my server", or needs to add interactive UI capabilities to an existing MCP server that already has tools. Provides guidance for analyzing existing tools and adding MCP Apps UI resources.

Plan and execute code implementation for a feature or product. Can generate a plan file for Cursor or build directly with Claude. Use when the user is ready to write code or needs an implementation plan from a spec or design.

Get a second opinion from Gemini 3 Pro (gemini-3-pro-preview). Accepts text, code, and images as INPUT. Returns TEXT analysis, advice, and feedback. Use for code review, analyzing screenshots, UX feedback, debugging, architecture review, or web search.

Use when generating any output a human will read — interfaces, documentation, data visualizations, CLI output, tables, diagrams

Canonical Zener HDL semantics and workflow. Use before reading or modifying `.zen` files. Covers module loading and instantiation, `io()`/`config()` API design, nets/interfaces/power domains, components and sourcing, `pcb.toml` manifests, stdlib/package discovery with `pcb doc`, physical units, generics, checks, DNP patterns, naming, and validation.

Roleplay the most difficult, tech-resistant user for your product. Browse the app as that persona, find every UX pain point, then filter complaints through a pragmatism layer to separate real problems from noise. Creates actionable tickets from genuine issues only.

Use this skill when implementing error handling for AI agents. Activate when the user needs agents to handle failures gracefully, implement retry strategies, design fault-tolerant agent systems, or build agents that can recover from errors without human intervention.

Show how to use custom elements in Angular, including required CUSTOM_ELEMENTS_SCHEMA configuration. Use when the user asks to "use in Angular", "Angular custom elements", "custom elements in Angular", "CUSTOM_ELEMENTS_SCHEMA", or mentions "Angular module", "standalone component", or "angular integration".

Complete guide for building beautiful apps with Expo Router. Covers fundamentals, styling, components, navigation, animations, patterns, and native tabs.

Generate minimal, clean charts using QuickChart.io with shadcn-style grayscale design. Supports bar, line, area, pie, and more. No dependencies required.

Debugs the Buttercup CRS (Cyber Reasoning System) running on Kubernetes. Use when diagnosing pod crashes, restart loops, Redis failures, resource pressure, disk saturation, DinD issues, or any service misbehavior in the crs namespace. Covers triage, log analysis, queue inspection, and common failure patterns for: redis, fuzzer-bot, coverage-bot, seed-gen, patcher, build-bot, scheduler, task-server, task-downloader, program-model, litellm, dind, tracer-bot, merger-bot, competition-api, pov-reproducer, scratch-cleaner, registry-cache, image-preloader, ui.

Run a deepwork session: research/design convergence (default) or plan execution (--mode execute). Design mode spawns a 5-archetype oppositional team and delivers an approved plan. Execute mode drives faithful implementation of an approved plan via role-asymmetric agents.

Run a structured design critique against the brief and codebase. Checks visual hierarchy, consistency, responsiveness, accessibility, and aesthetic fidelity. Use when user wants a design review, critique, QA pass, polish pass, or mentions "review" after building.

Generate type scales, color palettes, spacing systems, WCAG contrast checks, and dark mode derivations with math. Use when setting up a design system, creating tokens, or building a Tailwind/CSS theme. Outputs CSS custom properties, Tailwind config, or JSON tokens.

Implement Subframe designs with business logic. Use after designing with /subframe:design or when given a Subframe URL/page ID.

Interactive Flutter Widget implementation assistant that guides you through widget implementation decisions by asking structured questions about state management, widget type (screen/component), and state sharing. Use this skill when you need help determining the appropriate Flutter widget architecture for your implementation.

Build dark-themed React applications using Tailwind CSS with custom theming, glassmorphism effects, and Framer Motion animations. Use when creating dashboards, admin panels, or data-rich interfaces with a refined dark aesthetic.

Interview the user relentlessly to expand context and surface intent, constraints, hidden assumptions, and unstated alternatives. Use whenever the user invokes `/grill-me`, says "grill me", "interview me", "pressure-test this", "help me think through", or whenever the user's first message is more decision than task — across coding, business, marketing, personal branding, SOPs, systems thinking, process design, and tough decisions.

Consolidate prior multi-step discussions, decisions, and artifacts into one executable handover document for a target agent or external tool agent. Use when work spans multiple design/communication steps and needs clean transfer.

Framer Motion (Motion) animation patterns for React — springs, staggers, layout animations, micro-interactions, scroll effects, and page transitions. Use when building or improving UI animations, adding polish, or making interfaces feel premium.

Teaches agents to iteratively build websites using Stitch with an autonomous baton-passing loop pattern

Teaches Claude about Tauri's core architecture, including the Rust backend, webview integration, Core-Shell design pattern, IPC mechanisms, and security model fundamentals.

Orchestrate iOS screenshot automation with xcodebuild/simctl for build-run, AXe for UI actions, JSON settings and plan files, Koubou-based framing (`asc screenshots frame`), and screenshot upload (`asc screenshots upload`). Use when users ask for automated screenshot capture, AXe-driven simulator flows, frame composition, or screenshot-to-upload pipelines.

Orchestrate iOS screenshot automation with xcodebuild/simctl for build-run, AXe for UI actions, JSON settings and plan files, Koubou-based framing (`asc screenshots frame`), and screenshot upload (`asc screenshots upload`). Use when users ask for automated screenshot capture, AXe-driven simulator flows, frame composition, or screenshot-to-upload pipelines.

Scaffold and implement authentication in TypeScript/JavaScript apps using Better Auth. Detect frameworks, configure database adapters, set up route handlers, add OAuth providers, and create auth UI pages. Use when users want to add login, sign-up, or authentication to a new or existing project with Better Auth.

Scaffold and implement authentication in TypeScript/JavaScript apps using Better Auth. Detect frameworks, configure database adapters, set up route handlers, add OAuth providers, and create auth UI pages. Use when users want to add login, sign-up, or authentication to a new or existing project with Better Auth.

Translate Figma nodes into production-ready code with 1:1 visual fidelity using the Figma MCP workflow (design context, screenshots, assets, and project-convention translation). Trigger when the user provides Figma URLs or node IDs, or asks to implement designs or components that must match Figma specs. Requires a working Figma MCP server connection.

Build adaptive layouts using LayoutBuilder, MediaQuery, or Expanded/Flexible widgets to ensure the UI looks elegant across all mobile, tablet, and desktop form factors.

Frontend development patterns for React, Next.js, state management, performance optimization, and UI best practices.

Frontend development patterns for React, Next.js, state management, performance optimization, and UI best practices.

Frontend development patterns for React, Next.js, state management, performance optimization, and UI best practices.

Frontend development patterns for React, Next.js, state management, performance optimization, and UI best practices.

Work with Figma .fig design files and the running OpenPencil editor — inspect structure, query nodes, analyze design tokens, export PNG/SVG/PDF/JSX, and modify designs programmatically. Use when asked to open, inspect, export, analyze, or edit .fig files, or to control the running OpenPencil app.

Expert guidance for integrating and building applications with shadcn/ui components, including component discovery, installation, customization, and best practices.

UI/UX design system patterns — spacing scale, typography, color tokens, component states, responsive breakpoints, z-index, motion. Use when editing CSS modules, styled components, style directories, theme files, design tokens, tailwind config, or UI primitives.

Use this skill for XCrawl crawl tasks, including bulk site crawling, crawler rule design, async status polling, and delivery of crawl output for downstream scrape and search workflows.

Angular Material and CDK best practices. Covers selective imports, M3 theming, CDK utilities, and component test harnesses. Activates when working with @angular/material and @angular/cdk. Do not use for PrimeNG, Spartan UI, or other component libraries. Install alongside angular-best-practices for full coverage.

Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.

Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.

Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.

Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.

Always use when user asks to create, generate, draw, or design a diagram, flowchart, architecture diagram, ER diagram, sequence diagram, class diagram, network diagram, mockup, wireframe, or UI sketch, or mentions draw.io, drawio, drawoi, .drawio files, or diagram export to PNG/SVG/PDF.

Extract design primitives from a public website and generate starter token files for your project.

Configures Flutter Driver for app interaction and converts MCP actions into permanent integration tests. Use when adding integration testing to a project, exploring UI components via MCP, or automating user flows with the integration_test package.

Build distinctive, production-grade frontend interfaces with high design quality, guided by named aesthetic philosophies. Use when building components, pages, or applications. Generates working code with exceptional attention to aesthetic details and creative choices that avoid generic AI output.

Frontend UI/UX work with Gemini CLI in --yolo mode. Use when (1) modifying visual/styling elements in frontend files (.tsx, .jsx, .vue, .svelte, .css), (2) implementing UI components, (3) adjusting layout, colors, spacing, typography, or animations, (4) creating responsive designs, (5) any frontend task involving how things LOOK rather than how they WORK, or (6) image-based frontend tasks (screenshots, mockups, Figma exports) where visual context drives the implementation.

Explore and optimize simulation parameters via design of experiments (DOE), sensitivity analysis, and optimizer selection. Use for calibration, uncertainty studies, parameter sweeps, LHS sampling, Sobol analysis, surrogate modeling, or Bayesian optimization setup.

Audit a live page for accessibility issues and locate each violation precisely — pass a URL, a config target name (e.g. `accesslint:scan dev`), or nothing to use the default target from accesslint.config.json. Ensures a debuggable Chrome, runs the @accesslint/core engine via CDP, and returns a worklist of live-DOM WCAG violations grounded to each violation's DOM selector and source file:line. Locates; doesn't edit — output drives fixes by Claude. Use it for "is this page accessible", or to verify a UI change. For diffing against uncommitted changes or a branch, use the `diff` skill.

OWASP secure coding practices, language-specific security considerations, input validation and output encoding, authentication and authorization patterns, cryptography best practices, secure API design, and common security anti-patterns

Enforces Base UI patterns in shadcn/ui projects. Prevents LLMs from incorrectly suggesting Radix UI patterns (asChild, etc.) when working with Base UI.

Throwaway HTML mockups: 2-3 design variants to compare.

# API Design Skill

Turn a lesson plan into a teaching slide deck in Canva. Use when the user asks to build classroom slides from a lesson plan, convert a lesson plan into a presentation, make a teaching deck, create school slides from an outline, or generate a lesson deck for students. Input can be a lesson plan pasted in the message, a Canva design ID, a Canva doc or design by name, or a Canva design link (e.g., https://www.canva.com/design/...).

Coda's UI design system. Use when building interfaces inspired by Coda's aesthetic - light mode, Inter font, 4px grid.

Convex's UI design system. Use when building interfaces inspired by Convex's aesthetic - dark mode, Inter font, 4px grid.

Analyze Stitch projects and synthesize a semantic design system into DESIGN.md files

Create dex task from markdown planning documents (plans, specs, design docs, roadmaps)

Transforms vague UI ideas into polished, Stitch-optimized prompts. Enhances specificity, adds UI/UX keywords, injects design system context, and structures output for better generation results.

Extract the full design language from any website URL. Produces 8 output files including AI-optimized markdown, visual HTML preview, Tailwind config, React theme, shadcn/ui theme, Figma variables, W3C design tokens, and CSS variables. Also runs WCAG accessibility scoring. Use when user says 'extract design', 'get design system', 'design language', 'design tokens', 'what colors/fonts does this site use', or '/extract-design'.

Create and break down plans into trackable issues. Use when user asks to "create a plan", "break down feature", "design implementation", "structure this work", or pastes a Linear/GitHub/Notion URL to import.

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code that avoids generic AI aesthetics.

Creates jaw-dropping, production-ready frontend interfaces AND delivers perfectly matched real photos (Unsplash/Pexels direct links) OR flawless custom image-generation prompts for hero images, backgrounds, and illustrations. Zero AI slop, zero fake URLs.

Redesign mobile app UI to feel unmistakably iOS-native with modern Apple-like glass materials (translucency, blur, depth). Use this skill when designing iOS-first interfaces that leverage iOS material hierarchy (ultra-thin/regular/thick), SF Pro typography, safe-area patterns, and system component behaviors—without overdoing glass effects.

Creates Karibu server-side unit tests for Vaadin views covering navigation, component interactions, form validation, grid operations, and notifications. Use when the user asks to "write Karibu tests", "unit test a Vaadin view", "test the UI server-side", "create view tests", or mentions Karibu testing, Vaadin unit tests, or server-side UI testing.

Best practices for Laravel Blade components including class-based and anonymous components, slots, attribute bags, and reusable UI patterns.

Visual design guidance for bold, minimal presentations. Provides layout patterns, typography hierarchy, color specifications, and slide composition rules. Use when asking "how should this slide look?", "design guidance for...", "what layout for this slide?", or when translating content into visual structure for a presentation.