Create CSS/SCSS styles for components. Use for visual styling.

Break down complex tasks into parallel workstreams for efficient execution. Use when planning multi-component features, large refactors, or any work that benefits from parallelization.

UI testing with Playwright and Puppeteer -- browser automation, visual regression, screenshots, and accessibility audits.

Iterative UI/UX polishing workflow for web applications. The exact prompt and methodology for achieving Stripe-level visual polish through multiple passes.

Design a detailed value proposition using a 6-part JTBD template — Who, Why, What before, How, What after, Alternatives. Use when creating a value proposition, analyzing customer value delivery, or articulating why customers should choose your product.

Apply VILT stack coding standards when writing Vue, Laravel, or TypeScript code. Automatically enforces patterns for Composition API, Form Requests, Inertia navigation, and component hierarchy. Activates when creating or modifying Vue components, Laravel controllers, services, or models.

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".

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".

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".

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

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".

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".

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".

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".

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".

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".

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".

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".

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".

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".

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".

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".

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".

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".

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".

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".

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".

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".

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".

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".

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".

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".

Wireframing tools, prototyping techniques, user flows, sitemaps, and design handoff to developers

Complete feature development workflow from design to deployment. Use when implementing new features or functionality.

Use when building UIs leveraging the WordPress Design System (WPDS) and its components, tokens, patterns, etc.

Use when building UIs leveraging the WordPress Design System (WPDS) and its components, tokens, patterns, etc.

Writing Playwright E2E tests for tldraw. Use when creating browser tests, testing UI interactions, or adding E2E coverage in apps/examples/e2e or apps/dotcom/client/e2e.

Use when design is complete and you need detailed implementation tasks - creates comprehensive implementation plans with exact file paths, complete code examples, and verification steps assuming minimal codebase familiarity

Guide for implementing web accessibility (WCAG). Use when designing UI components, reviewing interfaces for accessibility, or ensuring compliance with W3C WAI standards.

Control Android devices via ADB with support for UI layout analysis (uiautomator) and visual feedback (screencap). Use when you need to interact with Android apps, perform UI automation, take screenshots, or run complex ADB command sequences.

Create a new App Store Connect app record via browser automation. Use when there is no public API for app creation and you need an agent to drive the New App form.

Create a new App Store Connect app record via browser automation. Use when there is no public API for app creation and you need an agent to drive the New App form.

Document an anti-pattern to avoid (any subject — code, schema, UI, infra)

Capture good code as a reusable example (any subject — server code, schema, UI, scripts)

Collaboratively explore ideas and design solutions through guided dialogue before implementation. Use this skill when creating features, building components, adding functionality, designing systems, or when the user says "brainstorm", "design this", "help me think through", or "let's plan".

Find design smells in a breadboard and fix them. Use after breadboarding to validate affordance boundaries, naming, and wiring correctness.

Verify browser-rendered work in a real browser. Use for HTML, UI, visual docs, presentations, local apps, and browser-facing changes.

Constructs a high-performance lead generation system to attract and capture ideal customers. Use this skill to design and build a complete lead generation system, including a lead magnet, validation, and a nurturing sequence.

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.

Design CI/CD pipelines, quality gates, and iterate on failing PR checks until green. Use when setting up pipelines or fixing CI on a branch.

Clickjacking playbook. Use when testing whether target pages can be framed, whether X-Frame-Options or CSP frame-ancestors are properly configured, and whether UI redress attacks can trigger sensitive actions.

SOC2, HIPAA, GDPR, PCI-DSS, FedRAMP compliance implementation in code. Audit logging, data encryption, access controls, privacy by design, and regulatory requirement mapping. Use when implementing compliance controls, preparing for audits, or building privacy-compliant systems.

# Component Scaffolding Skill

Use when writing or reviewing Jetpack Compose UI for TV, keyboard, desktop, accessibility focus, D-pad navigation, FocusRequester, focusProperties, key events, or initial focus behavior.

Build or adapt a local browser/CDP harness to drive and inspect a web, IDE, or Electron UI. Use for local UI verification, screenshots, accessibility snapshots, perf profiles, visual diffs, or reproducing UI bugs.

Creates a new UI component with scaffolding and customization. Use when user wants to add a new component with specific props, types, styling requirements, or Figma reference.

Expert in CrewAI - the leading role-based multi-agent framework used by 60% of Fortune 500 companies. Covers agent design with roles and goals, task definition, crew orchestration, process types (s...

Design system and token management. Use for managing design tokens, colors, typography, and maintaining design consistency.

Use when comparing a frontend implementation against a reference design (Figma, mockup, screenshot). Performs pixel-level and structural analysis to identify discrepancies.

DaisyUI + Tailwind CDN design system spec. Preloaded into design-related agents and referenced by design skills.

Designer 2-3 approches architecturales (Phase 3)

CI/CD pipeline design with GitHub Actions, Docker, Kubernetes, Helm, and GitOps patterns

Use when the user asks for conceptual guides, architecture overviews, design rationale, trade-off discussions, background on how a subsystem works, historical context, or "why is it built this way?" documentation. Creates understanding-oriented content that builds mental models — the why, not the how. Do not use for direct task execution (use how-to) or factual lookup (use reference).

Use this skill after design decisions or major code changes to update documentation. Creates per-directory CLAUDE.md files and maintains top-level CLAUDE.md and ARCHITECTURE.md. Trigger after completing features, refactoring, or architectural changes.

OCaml 5 algebraic effects design patterns. Use when Claude needs to: (1) Design APIs that interact with effect-based schedulers, (2) Decide between effects vs exceptions, (3) Integrate libraries with Eio or affect, (4) Handle suspension vs error cases in streaming code, (5) Understand the layered effect design principle

Cross-engine design pattern comparison for game development including ECS, state machines, networking, and common architectures

HTMX and templ interaction rules for the Engram dashboard. Trigger: Any change to htmx attributes, partial updates, forms, or server-rendered browser UI.

Creation rules for Engram UI elements, pages, cards, metrics, and detail flows. Trigger: Adding or changing dashboard UI components or connected browsing flows.

Design executive marketing dashboards. Use when: building CMO reports, board metrics, or leadership views.

Extract design data from Figma files. Use for getting design tokens, component specs, and generating code from Figma designs.

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.

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.

Review full-stack code for bugs, security vulnerabilities, performance issues, accessibility gaps, and CLAUDE.md compliance. Enforces TypeScript strict mode, input validation, GPU-accelerated animations, and design system consistency. Use when completing features, before commits, or reviewing pull requests.

Generate developer handoff specs from a design

Use when ready to build from a spec, design, or plan, or to resume from notes. Triggers include "implement this", "build this", "implement the spec/design/plan", "continue implementation", and "resume where we left off".

Generates a complete iOS app icon set with all required sizes. Use when asked to create an app icon, design an iOS icon, generate app store artwork, or make an icon for an iPhone/iPad app. Follows a philosophy-first approach - first defining the visual identity and concept, then producing production-ready icons.

Use XcodeBuildMCP to build, run, launch, and debug the current iOS project on a booted simulator. Trigger when asked to run an iOS app, interact with the simulator UI, inspect on-screen state, capture logs/console output, or diagnose runtime behavior using XcodeBuildMCP tools.

Implement, review, or improve SwiftUI features using the iOS 26+ Liquid Glass API. Use when asked to adopt Liquid Glass in SwiftUI UI, refactor to Liquid Glass, or review Liquid Glass usage.

Customizes and extends Magento's default Luma theme. Use when working with Luma theme, LESS preprocessing, RequireJS modules, KnockoutJS components, or traditional Magento frontend architecture. Masters LESS variables, RequireJS configuration, and responsive design.

Advanced PHP development for Magento 2 following PSR-12 and Magento coding standards. Use when writing PHP code, implementing business logic, or ensuring code quality. Masters modern PHP features, object-oriented programming, design patterns, and Magento-specific PHP practices.

Learn how to seamlessly integrate Material Design 3's styling into your Material Design 2 components using CSS variable overrides.

Guide for implementing Material Design 3 (Material You). Use when designing Android apps, implementing dynamic theming, or following Material component patterns.

Use browser automation MCP (Playwright/Browser/Browser-Use) to validate UI flows, capture screenshots, and reproduce issues. Use when visual verification or web flow testing is needed.

Mobile development patterns for React Native and Flutter including navigation, state management, and responsive design

Use when creating, revising, or reviewing C4 architecture diagrams from a real codebase, especially when deciding system, container, and component boundaries or writing Structurizr DSL.

Design multi-cloud architectures using a decision framework to select and integrate services across AWS, Azure, and GCP. Use when building multi-cloud systems, avoiding vendor lock-in, or leveraging best-of-breed services from multiple providers.

Design multi-cloud architectures using a decision framework to select and integrate services across AWS, Azure, and GCP. Use when building multi-cloud systems, avoiding vendor lock-in, or leveraging best-of-breed services from multiple providers.

Design multi-cloud architectures using a decision framework to select and integrate services across AWS, Azure, and GCP. Use when building multi-cloud systems, avoiding vendor lock-in, or leveraging best-of-breed services from multiple providers.

MySQL database patterns for query optimization, schema design, indexing, and security. Quick reference for common patterns.

Expert guidance for distributed NoSQL databases (Cassandra, DynamoDB). Focuses on mental models, query-first modeling, single-table design, and avoiding hot partitions in high-scale systems.

System architecture and API design with multi-AI consensus — use for design reviews and new subsystems

Office document accessibility remediator for Word (.docx), Excel (.xlsx), and PowerPoint (.pptx). Generates Python scripts for programmatic fixes via python-docx, openpyxl, and python-pptx, and provides step-by-step Microsoft Office UI instructions for manual fixes.

Design paper structure: generate a section-by-section outline with purpose, key content, estimated length, and narrative arc. Adapts to paper type and venue conventions. Updates .papermill/state.md.

Build CSS design tokens for PatternFly core and copy them to the PatternFly repository. Use when regenerating tokens after design changes or during release preparation.

Plan-only workflow for issue/repo changes. Use when user asks to plan, scope, estimate, or design.

MUST BE USED when user asks to: plan a feature, create a plan, break down a task, design architecture, figure out how to implement. Creates detailed implementation plans by breaking down requirements into actionable steps.