league-sdk
Build League of Legends apps using league-sdk TypeScript library. Use when working with Riot API, summoner/player lookups, match history, champion mastery, ranked stats, live game spectator, or building LoL Discord bots, websites, or apps.
apply-job
Automated job applications with AI-powered resume tailoring, cover letters, and recruiter outreach via email and LinkedIn.
web-design-mastery
Production-grade web application UI design based on Refactoring UI principles. ALWAYS activate for: landing page, dashboard, auth screens, hero sections, card design, button design, form inputs, navigation, layouts, spacing decisions, typography hierarchy, color selection, shadows, depth, empty states, background decoration. Provides design workflow, visual hierarchy, spacing systems (4px grid), type scale, HSL color systems, shadow elevation, finishing touches. Turkish: sayfa tasarımı, UI/UX, frontend tasarım, web tasarım, güzel arayüz, modern tasarım, card tasarımı, buton stili, form tasarımı, renk paleti, tipografi. English: beautiful interface, sleek design, premium feel, visual hierarchy, whitespace, color palette, typography scale.
tailwindcss-design
TailwindCSS implementation patterns for Refactoring UI principles. COMPANION skill for web-design-mastery. ALWAYS activate for: TailwindCSS, Tailwind classes, utility classes, Tailwind config, Tailwind components, Tailwind dark mode, Tailwind responsive, Tailwind spacing, Tailwind typography, Tailwind colors, Tailwind shadows. Provides class recipes, component patterns, dark mode implementation, responsive patterns. Turkish: Tailwind kullanımı, Tailwind class, utility CSS, Tailwind config. English: Tailwind patterns, utility-first CSS, Tailwind best practices.
mobile-app-design-mastery
Production-grade mobile application UI design based on Refactoring UI principles. ALWAYS activate for: Flutter app, mobile app, iOS app, Android app, mobile UI, app screens, mobile navigation, bottom sheets, mobile forms, touch targets, mobile typography, app color scheme, mobile cards, list views, mobile modals, tab bars, app bars, floating action buttons. Provides mobile design workflow, touch-optimized spacing, mobile typography scale, platform-aware patterns. Turkish: mobil uygulama tasarımı, Flutter tasarım, uygulama arayüzü, mobil UI, telefon uygulaması, Android tasarım, iOS tasarım. English: app design, mobile interface, touch-friendly, native feel, mobile UX.
laravel-testing
Laravel testing with PHPUnit and Dusk, feature tests, unit tests, browser tests, factories, assertions. ALWAYS activate when: writing tests, tests/Feature/, tests/Unit/, tests/Browser/, running php artisan test, test coverage, TDD. Triggers on: test failed, assertion error, factory, seeder, RefreshDatabase, actingAs, mock, Dusk element not found, browser test, screenshot, CI/CD testing, test çalışmıyor, coverage düşük, test hatası, assertion failed, mock çalışmıyor.
laravel-packages
Laravel Filament v4 admin panel, Debugbar development, SEOTools, third-party packages. ALWAYS activate when: working with admin panel, Filament resources, forms, tables, SEO meta tags, debugging. Triggers on: Filament form field, admin CRUD, resource table, action button, widget, Debugbar query log, N+1 detected, SEO title, meta description, OpenGraph, sitemap, admin paneli, debugbar göstermiyor, SEO ayarları, meta tag, Filament çalışmıyor, admin sayfası, resource oluşturma.
laravel-infrastructure
Laravel Horizon queues, Octane performance, Reverb WebSockets, Redis caching, PostgreSQL database. ALWAYS activate when: working with queue jobs, cache, sessions, broadcasting, database performance, supervisor, worker. Triggers on: job failed, queue stuck, cache not clearing, Redis connection, broadcast event, WebSocket, real-time, Horizon dashboard, Octane memory leak, slow query, N+1, database timeout, connection refused, kuyruk çalışmıyor, cache temizlenmiyor, job başarısız, worker durdu, broadcast çalışmıyor, real-time gelmiyor.
laravel-fullstack
Laravel Blade views, Alpine.js, Vue.js integration, TailwindCSS styling, Vite assets. ALWAYS activate when: working with resources/views/, Blade components, frontend forms, UI elements, modals, dropdowns, forms. Triggers on: görünmüyor, gösterilmiyor, sayfa yüklenmiyor, sayfa açılmıyor, form çalışmıyor, form gönderilmiyor, buton çalışmıyor, button not working, style bozuk, CSS bozuk, renk yanlış, color wrong, responsive bozuk, mobile görünüm, dark mode çalışmıyor, layout bozuk, component çalışmıyor, modal açılmıyor, dropdown çalışmıyor, asset yüklenmiyor, image not loading, JS error, JavaScript hatası.
laravel-api-architect
Laravel API development, REST endpoints, JSON responses, Sanctum/Passport authentication, Service-Repository pattern. ALWAYS activate when: working with routes/api.php, app/Http/Controllers/Api/, API endpoints, token authentication, mobile backend, API Resource, JsonResponse, FormRequest, Policy. Triggers on: endpoint çalışmıyor, API hatası, API error, 401 unauthorized, 403 forbidden, 422 validation, token expired, login endpoint, register API, CRUD operations, postman, fetch request, axios, mobile backend, webhook, OAuth, JWT, auth guard, rate limit, throttle, response format, pagination API.
flutter-design
Flutter/Dart implementation patterns for Refactoring UI principles. COMPANION skill for mobile-app-design-mastery. ALWAYS activate for: Flutter theming, ThemeData, ColorScheme, TextTheme, BoxDecoration, Material 3, Flutter shadows, Flutter spacing, Flutter typography, Flutter dark mode, Flutter components, Flutter styling, Dart UI, Widget decoration. Provides ThemeData setup, color schemes, typography styles, spacing utilities, decoration patterns. Turkish: Flutter tema, Flutter renk, Flutter tasarım, Dart UI, widget stil. English: Flutter theming, Material Design, Flutter styling, widget decoration.
data-fetching
Data fetching patterns for server/client components using fetch API, TanStack Query, useSuspenseQuery, apiRouteWrapper, and apiRequestWrapper. Use when implementing data loading, API calls, server functions, queries, mutations, API routes, or when the user mentions TanStack Query, useSuspenseQuery, apiRouteWrapper, apiRequestWrapper, tmdb-server-functions, or data fetching.
tmdb-codegen
TMDB API code generation workflow with selective Zod schemas using pnpm codegen:tmdb. Use when working with TMDB endpoints, regenerating types, adding TMDB API functionality, modifying endpoints-config.js, tmdb-server-functions.ts, Zod schemas, or when the user mentions TMDB codegen, endpoints-config, pnpm codegen:tmdb, needsZodSchema, or auto-generated TMDB files.
merge-dependabot
Automated workflow for reviewing and merging Dependabot PRs. Use when the user wants to process, review, merge, or triage Dependabot pull requests, update dependencies, or handle dependency version bumps. Also trigger when the user mentions Dependabot, dependency updates, version bumps, or asks to merge open PRs from bots.
styling
StyleX styling system with project-specific design tokens, composable primitives, and custom css prop. MUST consult this skill before writing or modifying ANY styles in this project — the codebase uses custom design tokens, flex primitives, motion presets, and a css prop that differs from standard StyleX. Trigger whenever the user asks to create components, modify visual appearance, fix spacing/layout, add hover/focus effects, animations, responsive behavior, or anything involving CSS, styling, design tokens, breakpoints, or the css prop.
react19-patterns
React 19 patterns and React Compiler behavior with Context shorthand syntax and use() hook. Use when working with Context, useContext, use() hook, Provider components, optimization patterns like useMemo, useCallback, memo, memoization, or when the user mentions React 19, React Compiler, Context.Provider, or manual optimization.
playwright-e2e
Playwright end-to-end (e2e) testing best practices for user-centric testing using semantic locators. Use when writing E2E tests, integration tests, user flow tests, Playwright tests, test specs, or when the user mentions Playwright, e2e tests, getByRole, test flows, or user testing.
vercel-react-best-practices
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
work-tracking
GitHub issue and project board workflow for tracking work. Use when creating issues, updating issue status, checking project board state, assigning milestones, adding labels, or when the user mentions tracking work, creating tasks, filing bugs, feature requests, project board, milestones, or issue management. Also use when the user asks to clean up, triage, or organize existing issues.
vercel-react-view-transitions
Guide for implementing smooth, native-feeling animations using React's View Transition API (`<ViewTransition>` component, `addTransitionType`, and CSS view transition pseudo-elements). Use this skill whenever the user wants to add page transitions, animate route changes, create shared element animations, animate enter/exit of components, animate list reorder, implement directional (forward/back) navigation animations, or integrate view transitions in Next.js. Also use when the user mentions view transitions, `startViewTransition`, `ViewTransition`, transition types, or asks about animating between UI states in React without third-party animation libraries.
i18n-patterns
Internationalization (i18n) patterns using inline t() calls with compile-time Babel transformation. Use when adding or modifying translated text, working with locales, creating new pages or components that need translations, using the t() function, mentioning i18n, translations, locale switching, useLocale, setLocale, or when the user asks about how translations work in this project. Also use when working with the i18n codegen pipeline, Babel plugin, or generated translation bundles.
slack-gif-creator
Toolkit for creating animated GIFs optimized for Slack, with validators for size constraints and composable animation primitives. This skill applies when users request animated GIFs or emoji animations for Slack from descriptions like "make me a GIF for Slack of X doing Y".
startup-financial-modeling
This skill should be used when the user asks to "create financial projections", "build a financial model", "forecast revenue", "calculate burn rate", "estimate runway", "model cash flow", or requests 3-5 year financial planning for a startup.
startup-metrics-framework
This skill should be used when the user asks about "key startup metrics", "SaaS metrics", "CAC and LTV", "unit economics", "burn multiple", "rule of 40", "marketplace metrics", or requests guidance on tracking and optimizing business performance metrics.
stripe-payments
Use when implementing payment processing, Stripe integration, subscription billing, checkout flows, webhooks, or asking about "Stripe", "payments", "subscriptions", "checkout", "PCI compliance", "webhooks", "refunds"
team-composition-analysis
This skill should be used when the user asks to "plan team structure", "determine hiring needs", "design org chart", "calculate compensation", "plan equity allocation", or requests organizational design and headcount planning for a startup.
tech-stack-evaluation
Use when "evaluating technology", "choosing frameworks", "stack comparison", "technology decisions", or asking about "React vs Vue", "PostgreSQL vs MySQL", "AWS vs GCP", "build vs buy"
video-downloader
Use when "downloading videos", "saving YouTube videos", "converting to MP3", "video quality", or asking about "yt-dlp", "video formats", "audio extraction"
youtube-transcribe
Use when "youtube transcript", "extract subtitles", "video captions", "get transcript", "video to text"
content-research-writer
Assists in writing high-quality content by conducting research, adding citations, improving hooks, iterating on outlines, and providing real-time feedback on each section. Transforms your writing process from solo effort to collaborative partnership.
content-writing
Use when "writing articles", "blog posts", "content creation", "research writing", "technical writing", or asking about "outlining", "citations", "improving hooks", "writing feedback"
document-processing
Use when working with "PDF", "Excel", "Word", "PowerPoint", "XLSX", "DOCX", "PPTX", "spreadsheets", "presentations", "extract text", "merge documents", "convert documents", or asking about "office document manipulation"
docx
Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction. When Claude needs to work with professional documents (.docx files) for: (1) Creating new documents, (2) Modifying or editing content, (3) Working with tracked changes, (4) Adding comments, or any other document tasks
Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.
pptx
Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, or any other presentation tasks
xlsx
Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas
domain-name-brainstormer
Generates creative domain name ideas for your project and checks availability across multiple TLDs (.com, .io, .dev, .ai, etc.). Saves hours of brainstorming and manual checking.
file-organization
Use when "organizing files", "cleaning up folders", "finding duplicates", "structuring directories", or asking about "Downloads cleanup", "folder structure", "file management"
image-enhancement
Use when "improving image quality", "enhancing screenshots", "upscaling images", "sharpening photos", or asking about "image optimization", "screenshot quality", "resolution improvement"
invoice-organizer
Use when "organizing invoices", "sorting receipts", "tax preparation", "expense tracking", or asking about "invoice renaming", "financial documents", "bookkeeping automation"
lead-research-assistant
Identifies high-quality leads for your product or service by analyzing your business, searching for target companies, and providing actionable contact strategies. Perfect for sales, business development, and marketing professionals.
lead-research
Use when "finding leads", "sales prospecting", "target companies", "business development", or asking about "ideal customer profile", "lead qualification", "outreach strategies"
literature-review
Use when "literature review", "research synthesis", "systematic review", "academic search", or asking about "find papers", "cite sources", "research gaps", "meta-analysis", "bibliography"
market-sizing-analysis
This skill should be used when the user asks to "calculate TAM", "determine SAM", "estimate SOM", "size the market", "calculate market opportunity", "what's the total addressable market", or requests market sizing analysis for a startup or business opportunity.
meeting-analysis
Use when "analyzing meetings", "meeting transcripts", "communication patterns", "speaking habits", or asking about "filler words", "conflict avoidance", "facilitation style"
product-management
Use when "RICE prioritization", "feature prioritization", "PRD writing", "user stories", or asking about "product roadmap", "customer interviews", "sprint planning", "backlog grooming"
product-strategy
Use when "product strategy", "OKR planning", "product vision", "market positioning", or asking about "competitive analysis", "product-market fit", "go-to-market strategy", "product roadmap"
resume-generator
Use when "tailoring resume", "job application", "CV customization", "ATS optimization", or asking about "resume writing", "career transition", "job description matching"
Accessibility
This skill should be used when the user asks about "accessibility", "a11y", "WCAG", "screen readers", "keyboard navigation", "ARIA", "accessible design", "inclusive design", or mentions making apps accessible.
agent-evaluation
Use when evaluating agent performance, building test frameworks, measuring quality, or asking about "agent evaluation", "LLM-as-judge", "agent testing", "quality metrics", "evaluation rubrics", "agent benchmarks"
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