Web & Frontend

filippodesilva Bundle

Secure Next.js App Router with middleware auth, Server Action validation, CSP headers, and taint APIs. Use when adding authentication middleware, validating Server Action inputs with Zod, or preventing secret leakage to client bundles.

filippodesilva Skill

Creates smooth animations and micro-interactions using Framer Motion including page transitions, gestures, scroll-based animations, and orchestrated sequences. Use when users request "add animation", "framer motion", "page transition", "animate component", or "micro-interactions".

filippodesilva Skill

Anti-slop frontend skill for landing pages, portfolios, and redesigns. The agent reads the brief, infers the right design direction, and ships interfaces that do not look templated. Real design systems when applicable, audit-first on redesigns, strict pre-flight check.

kuker24 Skill

UI motion, transition, and interaction feel after Impeccable. Use when polishing animation, easing, press/hover, or interruptible chrome motion. Do not use for static UI, photoreal video, scroll-craft stories, scroll-world camera chains, or deterministic HTML-to-video compositions (hyperframes). Easing, seam timing, and pointer chrome already live here — do not load a separate cut-the-curve, motion-doctrine, oversized-cursor, or seam-craft specialist.

kwakseongjae Skill

이미지 placeholder를 동적으로 materialize. Codex 채널에서는 내장 image-generation primitive 호출, Claude Code 채널에서는 omd-asset-curator로 fall back, OpenCode에서는 spec dump. HTML/MD의 `<!-- omd:gen-image -->` 블록을 단일 source of truth로 사용. '이미지 생성해줘', '플레이스홀더 채워줘', '코덱스로 이미지 만들어' 류 트리거.

kwakseongjae Skill

시각 + 브랜드 일관성 리뷰. HTML/MD/JSX artifact를 받아 brand DESIGN.md 대비 typo hierarchy, 색 budget, radius scale, 컴포넌트 state, 모바일 반응형 검수. severity BLOCK/WARN/FYI + line ref 출력. 'UI 리뷰', '디자인 검토', 'DESIGN.md 대비 검수' 류 트리거.

kwakseongjae Skill

Legacy catalog component writer safety gate. Use when component harvesting is requested, but stop before editing until the Core v2 graph-backed catalog writer and readers are available.

kwakseongjae Skill

N개 brand experiment를 한 화면에서 비교하는 gallery index.html을 생성. 각 카드는 brand name, wow rating, multi-turn refinement deltas, iframe scaled preview, standalone link 포함. '결과물 한 번에 보여줘', '갤러리 만들어', '5개 비교 뷰', 'experiment 결과 정리' 류 트리거. omd:harness가 N개 brand batch 작업 끝낸 직후 자동 호출되거나 사용자가 명시적으로 호출.

timdevai Skill

Build complete transactional email systems: React Email templates, provider integration (Resend, Postmark, SendGrid, AWS SES), preview server, i18n support, dark mode, spam optimization, analytics tracking. Use when adding transactional email to a new product, migrating between email providers, refactoring legacy email templates for accessibility, or adding internationalization to existing templates.

wyattowalsh Bundle

Maintain and enhance the Astro+Starlight docs site. Syncs generated pages, scores content quality, performs health checks, and proposes site improvements. Use when skills, agents, or MCP servers change. NOT for writing skills, creating agents, or building MCP servers.

sandeco Bundle

Extrai e documenta o sistema de design do projeto legado — paleta de cores, tipografia, espaçamentos, tokens e componentes a partir de CSS, arquivos de tema e screenshots. Use quando arquivos de estilo ou screenshots de interface estiverem disponíveis.

sandeco Bundle

Engenheiro de Visualização de Dados Sênior especializado em D3.js (v7+). Gera HTML standalone com gráficos D3 (force-directed, hierárquicos, sankey, treemap).

sandeco Bundle

Cria selos visuais generativos seeded com p5.js, gerando HTML standalone com arte algorítmica reprodutível derivada de um hash ou string.

sandeco Bundle

Cria visualizações de dados interativas com Highcharts.js, gerando HTML standalone com gráficos animados, responsivos e acessíveis a partir de dados inline, CSV ou JSON.

jylhis Skill

Anti-slop frontend skill for landing pages, portfolios, and redesigns. The agent reads the brief, infers the right design direction, and ships interfaces that do not look templated. Real design systems when applicable, audit-first on redesigns, strict pre-flight check.

lennney Bundle

Create beautiful, accessible user interfaces with shadcn/ui components (built on Radix UI + Tailwind), Tailwind CSS utility-first styling, and canvas-based visual designs. Use when building user interfaces, implementing design systems, creating responsive layouts, adding accessible components (dialogs, dropdowns, forms, tables), customizing themes and colors, implementing dark mode, generating visual designs and posters, or establishing consistent styling patterns across applications.

lennney Bundle

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.

phuc-nt Bundle

Data-driven sprint retrospective. Gathers git metrics (commits, LOC, hotspots, churn), computes derived health indicators, and generates a structured markdown or HTML report. Use after sprints, weekly check-ins, or any review period.

phuc-nt 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.

phuc-nt Skill

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".

muratmirgun Skill

Use when adding or maintaining OpenAPI/Swagger documentation for a Go HTTP API. Covers swaggo/swag annotation comments (@Summary, @Param, @Success, @Router, @Security), the swag CLI workflow, framework integration for Gin/Echo/Fiber/Chi/net-http, security definitions (Bearer/JWT, OAuth2, API key), and struct tags (example, enums, swaggertype, swaggerignore). Apply when a project imports github.com/swaggo/swag or any of the swaggo UI adapters, or when you need to expose /swagger/index.html.

involvex Bundle

Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components - not for simple single-file HTML/JSX artifacts.

oimiragieo Bundle

Use when you need to add or debug professional web animations with GSAP (timelines, ScrollTrigger, stagger, transforms) in HTML/CSS/JS/React. Includes patterns for smooth motion, performance, and common pitfalls.

oimiragieo Bundle

Use when adding a lightweight interactive globe with cobe (canvas setup, markers, interaction, performance, integration with React/Next.js).

oimiragieo Bundle

Use when adding animated WebGL background effects with Vanta.js (setup, parameters, resizing, performance, integration in React/Next.js).

oimiragieo Skill

Use when implementing globe.gl (Globe.GL) for 3D globe data visualization with WebGL/ThreeJS, including setup, data layers (points, arcs, polygons, labels), and integration patterns in plain HTML or React.

oimiragieo Skill

Create a layered CSS progressive blur (top or bottom) using multiple backdrop-filter masks for depth and softness. Use when asked for “progressive blur”, “gradient blur overlay”, or stepped blur masks that fade from an edge of the viewport.

oimiragieo Skill

Use when designing or implementing product-grade web motion like Stripe, Linear, Apple, and Vercel. Covers motion principles, easing/duration defaults, choreography patterns, scroll/hover interactions, performance, accessibility (reduced motion), and implementation guidance.

oimiragieo Skill

Apply CSS alpha masking with linear-gradient for horizontal or vertical edge fades (mask-image and -webkit-mask-image). Use when asked for alpha masks, fade edges, or CSS mask gradients.

oimiragieo Skill

Create an on-scroll animation trigger using IntersectionObserver with Tailwind-friendly animation classes and keyframes. Use when asked for scroll-reveal, animate-on-scroll, or sequencing element animations when they enter the viewport.

ulpi-io Bundle

Fast web browsing, web app testing, and native app automation for AI coding agents. Persistent headless Chromium for web. Android, iOS, and macOS app automation via accessibility APIs. Browse URLs, read content, click elements, fill forms, run JavaScript, take screenshots, automate native apps — all through the same CLI and @ref workflow. ~100ms per command. Auto-installs Android toolchain. Works with Claude Code, Cursor, Cline, Windsurf, and any agent that can run Bash.

ulpi-io Bundle

Automatically orchestrate multiple specialized agents working in parallel when building independent features, modules, or performing separate investigations. Use when the task list contains 3+ unrelated features/tasks that don't share state, don't have execution dependencies, and can be understood independently. Match each feature to the right expert agent (Laravel, Next.js, React, Node, NestJS, Remix, Express, Expo, Flutter, Magento) and run them concurrently to maximize development speed.

ulpi-io Bundle

Automatically orchestrate multiple specialized agents working in parallel to debug, diagnose, and fix independent problems across different subsystems. Use when encountering 3+ unrelated bugs, test failures, or issues in isolated modules that don't share root causes. Match each problem to the right expert agent (Laravel, Next.js, React, Node, NestJS, Remix, Express, Expo, Flutter, Magento) to diagnose and resolve issues concurrently, maximizing debugging efficiency.

shipshitdev Bundle

Run technical quality checks across accessibility, performance, theming, responsive design, and anti-patterns. Generates a scored report with P0-P3 severity ratings and actionable plan. Use when the user wants an accessibility check, performance audit, or technical quality review.

shipshitdev Bundle

Provides shadcn/ui component library best practices and patterns. Triggers when writing, reviewing, or refactoring shadcn/ui components; when working with Radix primitives, Tailwind styling, React Hook Form validation, data tables, theming, or component composition patterns.

shipshitdev Bundle

Provides Tailwind CSS v4 performance optimization and best practices guidelines. Triggers when writing, reviewing, or refactoring Tailwind CSS v4 code; when working with Tailwind configuration, @theme directive, utility classes, responsive design, dark mode, container queries, or CSS generation optimization.