tailwindcss-transforms
Transform & Animation utilities Tailwind CSS v4.1. Transform (scale-*, rotate-*, translate-*, skew-*, transform-origin), Transition (transition-*, duration-*, ease-*, delay-*), Animation (animate-*, @keyframes).
auth-audit
Audit authentication and authorization patterns. Checks JWT, sessions, OAuth2, PKCE implementations for security best practices and common vulnerabilities.
solid-react
SOLID principles for React 19. Files < 100 lines, hooks separated, interfaces in src/interfaces/, JSDoc mandatory. Use for React architecture and code quality.
react-testing
Testing Library for React 19 - render, screen, userEvent, waitFor, Suspense. Use when writing tests for React components with Vitest.
react-19
React 19.2 features - use(), useOptimistic, useActionState, useEffectEvent, Activity component, React Compiler. Use when implementing React 19 patterns.
react-forms
TanStack Form v1 - type-safe forms with Zod/Yup/Valibot validation, async validation, arrays, nested fields, React 19 Server Actions
react-i18n
react-i18next for React 19 - useTranslation hook, TypeScript Selector API, namespaces, pluralization, lazy loading, Suspense integration. Use when implementing translations in React apps (not Next.js).
react-shadcn
shadcn/ui for React with TanStack Form. Use when building UI components, forms, dialogs, tables, toasts, or accessible components.
shadcn-components
Component patterns for shadcn/ui with both Radix UI and Base UI primitives. Covers API differences, mapping between primitives, and correct usage patterns.
shadcn-detection
Detect whether a project uses Radix UI or Base UI as shadcn/ui primitives. Analyzes package.json, components.json, imports, and data attributes to determine the primitive library in use.
shadcn-migration
Migration guide between Radix UI and Base UI primitives for shadcn/ui. Covers step-by-step migration, API transformations, and validation checklists.
shadcn-registries
Configure shadcn/ui registries, components.json, and CLI commands. Covers default Radix registry, Base UI registry, and custom registries.
shadcn-theming
Design tokens and theming for shadcn/ui. Covers CSS variables, OKLCH colors, dark/light mode, and theme configuration for both Radix and Base UI primitives.
solid-csharp
SOLID principles for C# 12/.NET 9. Files < 100 lines, interfaces separated, modular architecture. Contracts MANDATORY.
solid-detection
Multi-language SOLID detection rules. Project type detection, interface locations, file size limits per language.
solid-generic
SOLID principles for generic TypeScript, Bun, and Node.js projects. Files < 100 lines, interfaces separated, JSDoc mandatory. Use for CLI tools, libraries, scripts, hooks, and non-framework TypeScript code.
tailwindcss-core
Configuration and directives Tailwind CSS v4.1. @theme, @import, @source, @utility, @variant, @apply, @config. CSS-first mode without tailwind.config.js.
watchos
watchOS platform-specific development with complications, workouts, HealthKit, and Watch Connectivity. Use when building Apple Watch apps, health features, or iPhone-Watch communication.
tailwindcss-accessibility
Tailwind CSS v4.1 accessibility utilities. focus-visible, sr-only, reduced-motion, WCAG enforcement, touch targets, contrast ratios.
dependency-audit
Audit project dependencies for known vulnerabilities using ecosystem-specific tools (npm audit, composer audit, pip-audit, cargo audit, etc).
tailwindcss-custom-styles
@utility, @variant, @apply, custom CSS
solid-go
SOLID principles for Go 1.23+. Files < 100 lines, interfaces separated, modular architecture. Modules MANDATORY.
tailwindcss-spacing
Spacing utilities Tailwind CSS v4.1. Margin (m-*, mx-*, my-*, mt-*, mr-*, mb-*, ml-*, -m-* negative, m-auto), Padding (p-*, px-*, py-*, pt-*, pr-*, pb-*, pl-*), Space between (space-x-*, space-y-*).
tailwindcss-sizing
Sizing utilities Tailwind CSS v4.1. Width (w-*, w-screen, w-full, w-auto), Height (h-*, h-screen, h-full, h-dvh NEW), Min/Max (min-w-*, max-w-*, min-h-*, max-h-*), Aspect ratio (aspect-video, aspect-square).
tailwindcss-backgrounds
Background utilities Tailwind CSS v4.1. Colors (bg-{color}, palette OKLCH P3), Gradients (bg-linear-*, bg-radial-*, bg-conic-* NEW), Images (bg-cover, bg-contain, bg-repeat), Blend modes.
tvos
tvOS platform-specific development with focus system, large screen UI, Siri Remote, and media playback. Use when building Apple TV apps, video streaming, or living room experiences.
visionos
visionOS platform-specific development with spatial computing, RealityKit, immersive spaces, and volumes. Use when building Vision Pro apps, 3D experiences, or mixed reality features.
tailwindcss-effects
Effects utilities Tailwind CSS v4.1. Shadows (shadow-*, shadow-color, inset-shadow-* NEW), Opacity (opacity-*), Filters (blur, brightness, contrast, grayscale, sepia), Backdrop filters (backdrop-blur-*, backdrop-brightness-*), Masks (mask-* NEW).
tailwindcss-interactivity
Interactivity utilities Tailwind CSS v4.1. Cursor (cursor-*), Scroll (scroll-smooth, scroll-snap-*, overscroll-*), User select (select-*), Pointer events (pointer-events-*), Touch action, Resize, Caret color, Accent color.
solid-java
SOLID principles for Java 21+. Files < 100 lines, interfaces separated, modular architecture. Modules MANDATORY.
tailwindcss-layout
Layout utilities Tailwind CSS v4.1. Flexbox (flex, justify, items, gap), Grid (grid-cols, grid-rows, place), Position (absolute, relative, fixed, sticky, inset, z-index), Container queries (@container).
swiftui-core
SwiftUI fundamentals for all Apple platforms. Use when building views, navigation, data persistence, or state management with SwiftUI across iOS, macOS, iPadOS, watchOS, visionOS.
swift-core
Swift 6 fundamentals for all Apple platforms. Use when implementing concurrency, architecture, testing, i18n, or performance optimization across iOS, macOS, iPadOS, watchOS, visionOS.
solid-swift
SOLID principles for Swift 6 and SwiftUI (iOS 26+). Files < 100 lines, protocols separated, @Observable, actors, Preview-driven development. Features Modular MANDATORY.
mcp-tools
MCP tools for Xcode automation and Apple documentation access. XcodeBuildMCP for builds, apple-docs for WWDC and API docs. Use when building projects, searching documentation, or accessing WWDC content.
tailwindcss-responsive
Responsive design, breakpoints, container queries
solid-python
SOLID principles for Python 3.12+. Files < 100 lines, interfaces separated, modular architecture. Modules MANDATORY.
solid-ruby
SOLID principles for Ruby 3.3+ and Rails 8. Files < 100 lines, contracts separated, modular architecture. Modules MANDATORY.
solid-rust
SOLID principles for Rust 2024+. Files < 100 lines, traits separated, modular architecture. Modules MANDATORY.
build-distribution
App build, code signing, TestFlight, and App Store distribution for all Apple platforms. Use when preparing releases, configuring signing, uploading to TestFlight, or submitting to App Store.
ios
iOS platform-specific development with XcodeBuildMCP tools for simulator, device, UI automation, and debugging. Use when building iPhone apps, testing on simulator/device, or automating UI interactions.
macos
macOS platform-specific development with menu bar apps, window management, AppKit integration, and notarization. Use when building Mac apps, creating menu bar extras, or distributing outside App Store.
ipados
iPadOS platform-specific development with adaptive layouts, keyboard shortcuts, multitasking, and Stage Manager. Use when building iPad apps with split views, external keyboard support, or multi-window features.
tailwindcss-borders
Border utilities Tailwind CSS v4.1. Border (border-width, border-color, border-style, border-radius, rounded-*), Outline (outline-*, outline-offset), Ring (ring-*, ring-offset), Divide (divide-*).
security-headers
Verify and configure HTTP security headers (CSP, HSTS, CORS, X-Frame-Options, etc). Checks current configuration and generates framework-specific fixes.
cve-research
Research CVEs and security advisories for project dependencies. Uses Exa, NVD API, OSV.dev, and GitHub Advisory Database to find known vulnerabilities.
security-scan
Main security scanning orchestration. Detects language, runs OWASP Top 10 patterns, identifies vulnerabilities, generates structured reports. Use when scanning for XSS, SQL injection, command injection, secrets, or any security vulnerability.
astro-islands
Expert Astro Islands Architecture — client:load, client:idle, client:visible, client:media, client:only, server:defer (Server Islands), fallback slots, transition:persist, prop serialization. Use when adding interactivity to Astro pages or rendering dynamic server content.
designing-systems
Phase 1: Browse 4 catalog sites via Playwright, write CSS-precise observations (oklch values, font-size clamp, grid ratios, border-radius, shadows), declare reference site + 3 elements. Feed specs to Gemini context.
laravel-architecture
Design Laravel app architecture with services, repositories, actions, and clean code patterns. Use when structuring projects, creating services, implementing DI, or organizing code layers.
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