Web & Frontend

involvex Bundle

Guides the agent through Capacitor app development with React — project structure, hooks for native features, state management patterns, using Capacitor plugins in React components, and React-specific best practices. Do not use for Ionic Framework with React (use ionic-react), migrating or upgrading Capacitor apps or plugins, or non-React frameworks.

arnavpuri Skill

HTML email template design with cross-client compatibility and responsive patterns. Trigger: user asks to "design an email", "build an email template", "create a newsletter", "HTML email", "email layout", "transactional email", "welcome email", "promotional email", or any email template work.

arnavpuri Skill

Animation and micro-interactions for UI: easing, transitions, scroll animations, and performance. Trigger phrases: "animation", "micro-interaction", "motion design", "page transition", "scroll animation", "loading animation", "css animation", "hover effect", "skeleton loader", "stagger animation"

arnavpuri Skill

Product mockup and showcase design via AI image generation and code generation. Device frames, 3D CSS transforms, lifestyle presentations, feature callouts, and packaging visualization. Supports Gemini 3.1 Flash Image Preview. Trigger phrases: "create a product mockup", "device mockup", "phone mockup", "laptop mockup", "product showcase", "screenshot mockup", "app preview", "product presentation", "mockup design".

arnavpuri Skill

Evaluate and improve existing designs with structured analysis and actionable code fixes. Trigger phrases: "design critique", "review design", "improve design", "design audit", "design feedback", "evaluate UI", "design score", "accessibility audit", "visual review", "design assessment"

arnavpuri Skill

Photo effects, image composition, and visual treatments with CSS and SVG. Trigger phrases: "image effect", "photo filter", "image overlay", "duotone", "image mask", "parallax background", "clip-path", "blend mode", "image grid", "responsive image", "css filter"

arnavpuri Skill

Grid systems, visual hierarchy, and modern layout patterns for web design. Trigger phrases: "layout", "grid", "bento grid", "visual hierarchy", "page layout", "flexbox layout", "whitespace", "responsive layout", "composition", "css grid", "container queries"

bex-co Bundle

Create concise, syntax-verified Mermaid architecture diagrams. Use when the user asks to diagram a repository component, document, system, dependency flow, or supplied description in Mermaid.

bex-co Bundle

Autonomously release a bex component (today cli) — sync shipped main, choose the version, publish the tag, recover routine failures, and verify every distribution channel. Use when the user asks to release, publish, or bump the CLI. /ship lands code; /release mints versions.

bladecoder Bundle

Convert the prepared export package into reader-facing distribution formats such as HTML, EPUB, or PDF once a clean export already exists under 08_exports and the required conversion tools are available.

cnife Skill

为 Pi 扩展（插件）制作一页展示卡片（HTML），用 kami one-pager 模板。流程：读代码理解插件 → 读文章找定位 → 讨论布局 → 用 kami 出卡 → 反复调内容。必须使用此技能的场景：用户说「做一张展示卡」「做个介绍页」「出一页卡片」「写一个插件宣传页」「做个演示卡」「插件展示」「presentation card」，或完成了某个插件后需要一张介绍卡片。也适用于非 Pi 插件的工具/库/项目，只要用户想做一页介绍。

rewrite-rs Bundle

Port Go into Rust — goroutines and channels onto tasks and async, interfaces onto traits, error values onto Result, and the value-semantics traps (zero values, integer wraparound, slice aliasing, nil). Use when porting, rewriting, or migrating Go, Golang, a Go service, or a Go CLI into Rust, when replacing a Go component with a Rust one behind the same interface, or when the user asks how a Go construct translates to Rust.

rewrite-rs Bundle

Port Java into Rust — class hierarchies onto enums and composition, exceptions onto Result, collections and streams onto Rust equivalents, and the traps (UTF-16 strings, silent integer wraparound, null, equals/hashCode contracts). Use when porting, rewriting, or migrating Java, a JVM service, a Spring or Jakarta application, or a Java library into Rust, when replacing a JVM component with a Rust one behind the same interface, or when the user asks how a Java construct translates to Rust.

thevibethinker Bundle

Create videos programmatically with React using Remotion. Scaffold projects, write compositions, and render MP4s. Zo-optimized wrapper around official Remotion agent skills.

thevibethinker Skill

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when building web components, pages, dashboards, or applications. Generates creative, polished code that avoids generic AI aesthetics.

ui5 Bundle

Fix XML view/fragment issues that UI5 linter reports but cannot auto-fix. Use this skill when linter outputs these rules: - `no-globals` - For ALL global variable access in XML views — sap.*, jQuery.*, AND app-namespace globals (e.g., com.example.app.utils.Handler.onPress, my.app.formatter.method) - `no-ambiguous-event-handler` - For event handlers without dot prefix or local name - `no-deprecated-api` - For legacy template:require syntax (space-separated) Trigger on XML view/fragment files with errors about global variables, event handlers, formatters, type references in bindings, factory functions, or template:require. Automatically adds core:require declarations, fixes event handler prefixes, and handles .bind($control) for functions that use 'this'. IMPORTANT: The linter reports app-namespace globals in XML under `no-globals` — these MUST be fixed by this skill, NOT deferred to fix-linter-blind-spots. For native HTML or SVG in XML views, use the fix-xml-native-html skill instead.

ui5 Skill

Fix manifest.json issues that UI5 linter reports but cannot auto-fix. Use this skill when linter outputs these rules: - `no-outdated-manifest-version` - For _version not being 2.x - `no-legacy-ui5-version-in-manifest` - For minUI5Version below 1.136 - `no-deprecated-library` - For deprecated libraries in dependencies - `no-deprecated-component` - For deprecated components in dependencies - `no-deprecated-api` - For deprecated view types, resources/js, deprecated model types - `no-removed-manifest-property` - For async flags in manifest v2 Trigger on manifest.json files with errors about version, libraries, components, view types. Automatically updates manifest.json to be modern UI5 compatible.

ui5 Skill

Fix Content Security Policy (CSP) compliance issues that UI5 linter reports but cannot auto-fix. Use this skill when linter outputs: - `csp-unsafe-inline-script` with message "Use of unsafe inline script" Trigger on: inline JavaScript in HTML files, script tags without src attribute, onclick/onload handlers in HTML. Also use when user mentions 'security headers', 'inline script warning', 'CSP policy', 'unsafe-inline', or 'Content-Security-Policy'. Provides guidance on moving inline scripts to external files for CSP compliance.

ui5 Bundle

This skill should be used when the user asks to audit, fix, check, review, or improve accessibility, a11y, ARIA, WCAG compliance, landmarks, labeling, heading levels, focus handling, keyboard navigation, keyboard shortcuts, screen reader support, invisible messaging, reading order, or touch / target size in UI5 application files (views, fragments, controllers). Also use when the user creates a new UI5 view, fragment, or controller and wants it to be accessible, or asks whether a specific control (Dialog, Table, Panel, etc.) meets accessibility requirements. Keywords: accessibility, a11y, ARIA, WCAG, screen reader, NVDA, JAWS, VoiceOver, landmark, landmarkInfo, accessibleRole, ariaLabelledBy, ariaDescribedBy, labelFor, tooltip, alt text, decorative, heading level, initialFocus, F6, fast nav, fastnavgroup, tabindex, CommandExecution, keyboard shortcut, InvisibleMessage, announce, reading order, reactiveAreaMode, target size.

ui5 Bundle

Fix Component.js async configuration issues that UI5 linter reports but cannot auto-fix. Use this skill when linter outputs these rules: - `async-component-flags` - For missing IAsyncContentCreation interface, missing manifest declaration, redundant async flags, async:false errors - `no-removed-manifest-property` - For async flags in inline manifest v2 Trigger on Component.js files with errors about async loading, IAsyncContentCreation, manifest declaration. Automatically adds the IAsyncContentCreation interface and configures manifest properly.

ui5 Skill

Fix native HTML and SVG usage in XML views/fragments that UI5 linter reports but cannot auto-fix. Use this skill when linter outputs: - `no-deprecated-api` with message "Usage of native HTML in XML Views/Fragments is deprecated" - `no-deprecated-api` with message "Deprecated use of SVG in XML View or Fragment" Trigger on: HTML elements in XML views (html:div, html:span, html:a), SVG elements in XML views, xmlns:html namespace usage. Provides guidance on replacing native HTML with UI5 controls and SVG with UI5 icons or custom controls.

ui5 Skill

Fix HTML bootstrap parameter issues that UI5 linter reports but cannot auto-fix. Use this skill when linter outputs these rules: - `no-deprecated-api` - For missing/deprecated bootstrap parameters (async, compat-version, animation, binding-syntax, etc.) - `no-deprecated-theme` - For deprecated theme values in data-sap-ui-theme - `no-deprecated-library` - For deprecated libraries in data-sap-ui-libs Trigger on error messages containing: "Missing bootstrap parameter", "Abandoned bootstrap parameter", "Redundant bootstrap parameter", "deprecated value", "bootstrap" Automatically applies safe fixes to HTML files containing UI5 bootstrap script tags.

ui5 Bundle

Use when migrating UI5 apps from legacy FLP sandbox to the new sandbox (New Sandbox). Triggers on /modernize-flp-sandbox, mentions of "flpSandbox.html", "sap-ushell-config", or requests to update sandbox configuration.

ui5 Bundle

Modernize QUnit unit tests and OPA5 integration tests to the UI5 Test Starter concept. Use this skill when: - The linter reports `prefer-test-starter` for *.qunit.html or *.qunit.js files - Test HTML files use manual sap-ui-core.js bootstrapping instead of Test Starter's runTest.js/createSuite.js - Test JS files use Core.ready(), Core.attachInit(), or jsUnitTestSuite instead of sap.ui.define - OPA test HTML files exist with per-test Opa5.extendConfig and manual bootstrapping - An AllJourneys.js orchestrator loads OPA journeys dynamically - OPA journeys call `iStartMyUIComponent` instead of `iStartMyAppInAFrame` - User asks to modernize tests, modernize test infrastructure, or adopt Test Starter Handles unit tests (Core.ready removal, sap.ui.define wrapping) and OPA challenges (page-object imports, Opa5 config, journey orchestration, QUnit 1.x assert modernization, in-window-to-iframe launcher migration). Trigger on: prefer-test-starter warnings, test modernization requests, iStartMyUIComponent.

waishnav Bundle

Run repeatable single-track frontend-design benchmark loops for this repo. Use this when creating sequential experiment versions, tuning frontend-design SKILL.md instructions, running Codex from inside `experiments/version-X/` with the shared `prompt.md`, capturing full-page `/1.. /5` screenshots, and scoring outputs against Opus-with-skill reference sets.

lglucas Skill

Walk a vibe-coder through deploying a Next.js + Supabase project to Vercel + Supabase production for the first time. Activated when the user says "vamos publicar", "como coloca no ar", "deploy", or after Sprint 1 ships and the app needs a public URL.

lync-cyber Skill

项目可视化 — 把既有知识图谱/文档索引/事件日志/纠偏日志/agent-skill 资产渲染为图、时间线、指标看板(经 cataforge viz CLI)。当需要看编排拓扑、需求→模块→任务→测试追溯链、Feature 覆盖盲区、架构模块依赖、文档依赖(stale 高亮)、任务 DAG 关键路径、SDLC 阶段进度、腐化趋势,或想要一张项目健康度总览看板时使用。文本(mermaid/dot/json)可内联文档,--html 出单文件离线交互页。

xiaolai Skill

Hunt file upload bugs — RCE via webshell, XSS via SVG/HTML, SSRF via XXE in DOCX, path traversal via filename. Bypass tables (10 techniques): double extension (shell.php.jpg if server checks last ext only), magic bytes spoofing (PNG header on PHP), null byte (shell.php.jpg), case (PHP, .Php, .pHP), .htaccess upload to enable execution, SVG with <script>, HTML/SVG XSS, DOCX with embedded XXE, ZIP slip (../../../etc/passwd in archive), polyglot files. Detection: any /upload, /avatar, /profile-picture, /attachment, /import endpoint. Test: upload PHP/JSP/ASPX shells, request via direct URL, check response. Validate: actual code execution (whoami output) for RCE; reflected XSS in profile-photo URL. Use when testing file upload features, avatar/attachment endpoints, import/export functions, XML/DOCX/ZIP processors. Real paid examples.

axross Bundle

Producing a low-fidelity wireframe, breadboard, or wireflow of any client-app UI, mobile or web — regions, hierarchy, and flow settled before anything commits to brand color or final type. Triggers on sketching screens, breadboarding a flow, comparing layout options, annotating intent, or the wireframe round of a design review. Not for high-fidelity real-token mockups with brand color, type, and spacing; that is a separate activity a high-fidelity UI design capability owns. Ships a self-contained theme-aware HTML kit with device canvases, a grey component library, screen archetypes, an annotation vocabulary, and a validator.

axross Bundle

Working on an Expo app's framework layer — the shell around the components, covering routes, app config, config plugins, permissions, safe areas, assets, on-device storage, testing, SDK upgrades, and shipping a build or update. Triggers on "expo-router", "prebuild", "CNG", "EXPO_PUBLIC_", "splash screen", "deep link", "expo-updates", "runtime version", "EAS", "expo-doctor". For a component's composition, state, or styling, use the React component capabilities. Derives no rules for `+api.ts` API routes, web or server output, native module authoring, brownfield integration, DOM components, or App Clips.

axross Bundle

Writing or reviewing a Next.js App Router change — the version 16 framework layer, covering routing, rendering, caching, mutations, and deployment. Triggers on "app router", "server component", "use client", "use cache", "server action", "route handler", "proxy.ts", "middleware", "generateMetadata", "revalidateTag", "next/image", "next.config", "instrumentation", "cacheComponents", an auth interrupt, a hydration or serialization error, or a route rendering dynamically when it should be static. For a component's own composition, props, and state use a React component development capability; for CSS and themes a React component styling one. Pages Router out of scope.

axross Bundle

Wiring or reviewing a Sentry integration — the vendor layer, covering SDK choice, init, identity, source maps, sampling, and data-collection posture for a project that already knows what it wants captured. Triggers on `Sentry.init`, `@sentry/nextjs`, `@sentry/react-native`, `withSentryConfig`, `getSentryExpoConfig`, a DSN, an auth token, `sendDefaultPii`, `tracesSampleRate`, `replaysOnErrorSampleRate`, `beforeSend`, `onRequestError`, a tunnel route, session replay, cron monitors, or an unsymbolicated stack trace. For log levels, catch placement, and which failures are worth capturing at all, use a software instrumentation capability. Lookup-first on versions.

axross Bundle

Writing, reviewing, or refactoring the styles of a React component on web or mobile native — the implementation mechanics of tokens, responsiveness, adaptive states, and platform stylesheets. Triggers on a CSS Module, a Unistyles `StyleSheet.create`, a theme or token file, global styles, "dark mode", "container query", "breakpoint", "responsive", "touch target", "hover on mobile", "safe area", "className", "colour gamut", "P3", "@supports", "Baseline", "reduced motion", or a surface wrong at some width, pointer type, or colour scheme. For design rationale — hierarchy, contrast targets, motion taste — use a high-fidelity UI design capability instead.

axross Bundle

Writing or reviewing anything that reads or writes server state through TanStack Query — the v5 server-state layer, owning cache identity, refetch timing, invalidation, and how a failure surfaces. Triggers on "useQuery", "useMutation", "queryOptions", "queryKey", "staleTime", "invalidateQueries", "setQueryData", "optimistic update", "infinite scroll", "QueryClient", a stale list after a write, a colliding cache entry, or a refetch that fires too often or never. For a component's own composition, props, and state use a React component development capability; for routing and rendering the matching app-framework one.

axross Bundle

Building or reviewing a React component — how one is put together, from composition and props contracts through extracted logic, state, memoization, and testability, on web and mobile native alike. Triggers on "props", "spread props", "compound component", "variant prop", "empty state", "error state", "skeleton", "data-testid", "testID", "extract a hook", "useEffect", "where state lives", "memo", "virtualize", "FlatList", or a surface that re-renders or scrolls badly. For styling — CSS Modules, Unistyles, tokens — use a React component styling capability; for server state, a TanStack Query one.

dkmqflx Bundle

Scaffold FSD (Feature-Sliced Design) folder structure and files when writing code for a Next.js project. Use when the user asks to implement a new feature or entity — creates missing directories and files following FSD conventions before writing any code.