Web & Frontend

codyswanngt Bundle

localizing a Phaser 4 game — a…

codyswanngt Bundle

Procedural rules and patterns…

codyswanngt Bundle

This skill provides strategies…

codyswanngt Skill

This skill should be used when building, running locally, or deploying a Harper (HarperDB/Fabric) component — running harper dev/run, producing the generated resources.js and web/** from TypeScript via the project build, packaging the harper-app component, deploying to Harper Fabric, or handling deploy-time secrets. Use it for any change that affects the deployable surface or the dev loop. Pairs with harper-component-model, harper-config-yaml, and harper-resources.

codyswanngt Bundle

implementing or debugging ANY…

codyswanngt Bundle

making a Phaser 4 game…

codyswanngt Bundle

adding, repairing, or designing…

codyswanngt Bundle

operating, monitoring, or…

codyswanngt Bundle

creating or editing a Harper…

codyswanngt Bundle

editing a Harper (HarperDB/Fabri…

codyswanngt Bundle

reasoning about how a Harper…

mkurman Bundle

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.

mkurman Skill

Convert documents and files to Markdown using markitdown. Use when converting PDF, Word (.docx), PowerPoint (.pptx), Excel (.xlsx, .xls), HTML, CSV, JSON, XML, images (with EXIF/OCR), audio (with transcription), ZIP archives, YouTube URLs, or EPubs to Markdown format for LLM processing or text analysis.

mkurman Bundle

Search for scientific papers, preprints, and publications on arXiv. Extract metadata, abstracts, and download full-text PDFs or HTML versions of papers. Use when the user asks to find research papers, literature, or specific arXiv IDs.

ulpi-io Bundle

Full Sentry SDK setup for React Native and Expo. Use when asked to "add Sentry to React Native", "install @sentry/react-native", "setup Sentry in Expo", or configure error monitoring, tracing, profiling, session replay, or logging for React Native applications. Supports Expo managed, Expo bare, and vanilla React Native.

ulpi-io Bundle

Build editable presentations with slides-grab. Use when creating slide decks as HTML slides, iterating visually in a browser, and exporting approved decks to PPTX or PDF.

ulpi-io Skill

Initialize and configure Astro/Airflow projects. Use when the user wants to create a new project, set up dependencies, configure connections/variables, or understand project structure. For running the local environment, see managing-astro-local-env.

ulpi-io Bundle

Process documents with the Nutrient DWS API. Use this skill when the user wants to convert documents (PDF, DOCX, XLSX, PPTX, HTML, images), extract text or tables from PDFs, OCR scanned documents, redact sensitive information (PII, SSN, emails, credit cards), add watermarks, digitally sign PDFs, fill PDF forms, or check API credit usage. Activates on keywords: PDF, document, convert, extract, OCR, redact, watermark, sign, merge, compress, form fill, document processing.

ulpi-io Bundle

Analyze and optimize React component performance issues (slow renders, re-render thrash, laggy lists, expensive computations). Use when asked to profile or improve a React component, reduce re-renders, or speed up UI updates in React apps.

ulpi-io Bundle

Building reusable React state machine skills with XState v5 and the actor model

ulpi-io Bundle

Use when building or modifying UI in the Resend codebase. Provides component APIs, variant options, design tokens, and composition patterns for all src/ui/ primitives.

agents-store Skill

Next.js DevTools MCP server tools and integration patterns. This skill should be used when the user asks about "next-devtools-mcp", "Next.js MCP tools", "MCP server for Next.js", "runtime diagnostics", "Next.js dev server MCP", or needs to set up or use the official Next.js MCP toolchain for AI-assisted development.

agents-store Skill

This skill should be used when the user asks about "Payload hooks", "beforeChange", "afterChange", "afterRead", "beforeDelete", "field hooks", "global hooks", "prevent hook loops", "Next.js revalidation in Payload", "transaction safe hooks", "auto-set author from req.user", or needs to wire up lifecycle automation in PayloadCMS.

agents-store Bundle

Subscribe to Trigger.dev task runs in real-time from frontend and backend. Use when the user asks to "show task progress in UI", "stream AI responses", "use trigger.dev React hooks", "subscribe to runs", "build a progress indicator", "use useRealtimeRun", or needs live task status in a React application.

agents-store Skill

Next.js API design patterns for Route Handlers and Server Actions. Use when the user asks about "Route Handlers", "API routes in App Router", "Server Actions vs API routes", "input validation", "API response patterns", "streaming responses", "SSE", "webhooks in Next.js", "CORS", "API versioning", or needs guidance on building APIs with Next.js.

agents-store Skill

This skill should be used when the user wants to "fetch Directus data in Next.js", "display Directus content in Next.js pages", "render Directus images in Next.js", "use Directus SDK with Server Components", "create Next.js pages from Directus collections", "add TypeScript types for Directus", or needs integration patterns between Directus data and Next.js rendering.

agents-store Skill

This skill should be used when the user wants to "create a scheduled task with trigger.dev", "add a cron job", "run a daily task", "sync directus on a schedule", "build a cron that reads from directus", "attach a schedule to production", "timezone-aware cron", or needs patterns for defining `schedules.task()` cron jobs that interact with Directus from the Directus + Next.js + Trigger.dev stack.

agents-store Skill

This skill should be used when the user wants to "offload work to trigger.dev from next.js", "run background job from a server action", "trigger a task from a route handler", "call tasks.trigger from next.js app router", "delegate slow work to trigger.dev", "show realtime task status in next.js", "fix force-dynamic error with trigger.dev", "handle onclick trigger.dev server action", or needs the integration patterns between Next.js (App Router) and Trigger.dev for event-driven background work.

agents-store Skill

This skill should be used when the user wants to "trigger a task from a directus flow", "run a background task when a directus item is created or updated", "forward directus webhooks to trigger.dev", "process directus items asynchronously", "build a directus automate → next.js → trigger pipeline", "have a task write back to directus after processing", or needs the pattern for wiring Directus Flow events through Next.js into Trigger.dev tasks and back.

mkurman Bundle

Audit and improve web accessibility following WCAG 2.1 guidelines. Use when asked to "improve accessibility", "a11y audit", "WCAG compliance", "screen reader support", "keyboard navigation", or "make accessible".

mkurman Skill

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.

mkurman Bundle

Convert files and office documents to Markdown. Supports PDF, DOCX, PPTX, XLSX, images (with OCR), audio (with transcription), HTML, CSV, JSON, XML, ZIP, YouTube URLs, EPubs and more.

tomevault-io Bundle

Design tokens, components, and responsive patterns for Tailwind CSS 4 with accessibility in mind. Use when this capability is needed.

kevinzai Bundle

Next.js 15+ App Router patterns with TypeScript strict, Tailwind CSS v4, shadcn/ui, Drizzle ORM + Neon Postgres, Better Auth, Framer Motion, deployed to Vercel. Covers route groups, server/client components, server actions, streaming, parallel/intercepting routes, middleware, metadata, caching, and more. Use when: building Next.js apps, App Router questions, server components, server actions, data fetching, caching strategy.

kevinzai Bundle

Create Canvas and WebGL particle effects as React components for shadcn/ui projects. Confetti, starfields, pixel trails, fire, smoke, snow, matrix rain, aurora, interactive particle swarms, and constellation networks. Use when: user wants particle effects, confetti, starfields, digital rain, connected dots, or any particle-based visual.

kevinzai Bundle

Create mouse-reactive and input-driven visual effects as React components for shadcn/ui projects. Cursor trails, hover distortions, magnetic buttons, physics simulations, elastic elements, liquid effects, tilt cards, and text scramble. Use when: user wants interactive effects, cursor trails, magnetic elements, hover distortions, or input-reactive visuals.