Web & Frontend

academind Skill

Write clean, modern, concise Tailwind CSS code. Use whenever working on or reviewing Tailwind CSS code.

academind Skill

Write clean, modern, and highly accessible HTML & JSX code, using semantically correct elements and attributes. Use when working on HTML / JSX code.

academind Skill

Build modern Next.js apps with App Router and best practices. Use when working on Next.js code or using Next.js features.

academind Bundle

Build clean, modern React components that apply common best practices and avoid common pitfalls like unnecessary state management or useEffect usage. Use when working on React code or using React features.

imbhargav5 Bundle

Use when executing next-safe-action actions from React client components -- useAction, useOptimisticAction, handling status/callbacks (onSuccess/onError/onSettled), execute vs executeAsync, or optimistic UI updates

imbhargav5 Skill

Use for NextBase UI components, shadcn composition, Tailwind v4 tokens, React Bits, accessibility, responsive behavior, theming, or deciding where use client belongs.

imbhargav5 Skill

Use for NextBase Cache Components, Partial Prefetching, use cache, React request memoization, Suspense placement, route prerendering, or separating shared cached data from personalized Supabase data.

invariantlabs-ai Bundle

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.

invariantlabs-ai 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.

kirti Skill

Write meaningful React tests with Jest and React Testing Library — unit tests, integration tests, async tests, mocking, and coverage strategies. Works in any React project.

kirti Skill

Automatically detect and fix CSS inconsistencies, conflicts, and suggest maintainable styling patterns for Tailwind, SCSS, and CSS Modules

kirti Skill

Audit and fix React component accessibility issues — ARIA labels, keyboard navigation, colour contrast, semantic HTML, screen reader support. Works with any AI assistant.

kirti Skill

Automated TestCafe test generation, coverage detection, and CI/CD integration for frontend testing

kirti Skill

Migrate React/Node projects from JavaScript to TypeScript — converting PropTypes, adding interfaces, typing hooks, API responses, and event handlers. Step-by-step approach.

kirti Skill

Comprehensive automation suite for React/Node projects including TypeScript validation, unused code detection, performance optimization, accessibility checks, and commit automation

kirti Skill

Detect and fix React performance anti-patterns — unnecessary re-renders, missing memo, inline objects, large bundle size, lazy loading. Use in any React project.

lintendo Bundle

Use when handling Commentary comments in prototypes, Markdown, HTML, or prototype specification documents.

martin98-afk Bundle

可视化优先输出技能。凡回答涉及以下场景必须先加载本技能，跳过本技能直接用纯文字回答是错误行为：讲解/教学/原理（为什么、怎么运作、是什么）、数据与对比（怎么选、区别、优缺点、趋势、曲线、占比、层级、分布）、架构/流程/时序/状态机、UI 设计与界面效果（长什么样、给个样式、怎么改好看）、指标与状态展示/监控总览、金融行情与 K 线、多维评分对比、流量/资金桑基流向、选型象限定位、里程碑时间线、数据周报、数学/物理公式与方程。产出通道：echarts 图表/mermaid 图/SVG 示意图/HTML widget（效果稿/指标卡/对比卡）/正文 LaTeX 公式（宿主 KaTeX 自动渲染）；复杂场景走场景配方。加载后先读通道选择表，各通道技术细节与模板按需读 references/。

oracle-devrel Skill

Senior UI/UX Engineer. Architect digital interfaces overriding default LLM biases. Enforces metric-based rules, strict component architecture, CSS hardware acceleration, and balanced design engineering.

lingxiaobc Bundle

把信息、数据、规划、流程、知识等内容转化为家长/客户能看懂的可视化图像（信息图、流程图、脑图/思维导图、关系图、知识图谱、海报），以自包含 HTML 文件呈现，所有公式用 LaTeX 编写并实时渲染，支持一键导出高清 PNG。当用户说"做成信息图/可视化/图片/海报""画个流程图/脑图/思维导图/关系图""把这份内容做成图给家长/客户看"，或任何把内容可视化成图的意图时，必须使用本技能，即使用户没明说"信息图"二字。

lingxiaobc Bundle

End-to-end database engineering workflow for designing relational data models, writing schemas and migrations, reviewing constraints, creating indexes, optimizing queries, and hardening persistence behavior. Use when the user asks to design a database, create or change tables, choose fields/types/keys, model entity relationships, write SQL/ORM migrations, review database schema quality, improve slow queries, add indexes, plan transactions, handle multi-tenant data, or evaluate data integrity/security risks. Do NOT use for frontend-only work, one-off spreadsheet analysis, or high-level product brainstorming with no persisted data model.

lingxiaobc Bundle

构建教材级别的黑白矢量插图（几何图、受力分析图、光路图、电路图、函数图像、坐标系、物理/数学示意图等），以自包含 HTML 文件呈现——所有线条用 SVG 绘制，所有公式、符号、运算符、物理/数学符号用 LaTeX 经 MathJax 渲染为矢量，支持一键导出高清 PNG。当用户说"画个教材图/教材插图/教学示意图""画受力分析图/光路图/电路图/函数图/几何图""做一张黑白矢量图/示意图""把这道题/这个原理配张图""画个坐标系/数轴"，或任何为教材、讲义、试卷、课件绘制精确黑白教学插图的需求时，必须使用本技能，即使用户没明说"教材"二字。注意：本技能与 make-infographic 不同——make-infographic 做彩色信息图/海报（给家长客户看，版式驱动），本技能做黑白精确教学插图（给师生用，准确性驱动），不要混用。

lingxiaobc Bundle

End-to-end backend engineering workflow for building backend services, creating, modifying, optimizing, debugging, testing, and documenting server endpoints, detecting backend risks, refactoring or rewriting backend code, and verifying server behavior. Use when the user asks to build a backend, create a server, implement backend features, add or adjust REST APIs, GraphQL resolvers, RPC handlers, controllers, routes, request validation, response schemas, authentication, authorization, pagination, filtering, sorting, OpenAPI/Swagger specs, backend integration tests, performance/error handling, database logic, or backend quality hardening. Do NOT use for frontend-only work, deployment-only tasks with no backend code change, database-only analysis with no service change, or high-level architecture discussion with no implementation.

lingxiaobc Bundle

End-to-end frontend development workflow for building or modifying web apps, pages, components, dashboards, HTML/CSS/JS interfaces, React/Vue/Svelte projects, or UI artifacts. Use when the user asks to create, redesign, implement, fix, or polish frontend work and expects the model to plan first, orchestrate the implementation, develop the code, then verify it in a browser. Trigger for requests about frontend development, page development, component development, dashboards, web applications, UI implementation, responsive styling, or visual polish. Do NOT use when the user only asks for backend/API/database work, a design critique with no code changes, or a high-level explanation with no implementation.

codewithjv Skill

Turn a website plan (website/site-plan.md from plan-website, or a quick on-the-fly plan) into an actual working site - hand-authored HTML/CSS/JS for simple sites, or a small static site generator for larger ones, chosen automatically based on complexity rather than asked of the user. Builds section by section with a live Cowork artifact preview after each chunk, iterating on feedback instead of presenting a finished site cold. Use whenever the user wants to turn a plan into a real website, asks to "build the site," "make the homepage," "turn this into a website," or wants to see what a page looks like. Trigger even if no formal plan exists yet - run a condensed planning pass first rather than refusing.

reason-healthcare Bundle

Review healthcare and EHR software interfaces against a comprehensive design style guide grounded in NIST, FDA, IEC 62366, ISO 9241, ISO 14971, WCAG 2.1, ONC SAFER, and HL7 FHIR standards. Produces a report-only assessment without modifying code or designs. Use when an agent needs to evaluate clinical UI screens, data display, forms, alerts, or workflows for patient-safety, usability, accessibility, and data-clarity compliance.

freestylefly Bundle

Use when Codex is building or iterating on a web game (HTML/JS) and needs a reliable development + testing loop: implement small changes, run a Playwright-based test script with short input bursts and intentional pauses, inspect screenshots/text, and review console errors with render_game_to_text.

bosens-china Bundle

Integrate ai-i18n into Vite browser projects that use Vue 3, React 18+, or vanilla JavaScript and TypeScript. Use when installing or configuring @ai-i18n/vite, adding translation calls or virtual:ai-i18n imports, selecting framework mode, enabling auto imports or ESLint, configuring optional locale loading or LLM audit logs, reviewing Provider logs, or diagnosing an incomplete integration.

bosens-china Bundle

Apply Yliu's client-side frontend engineering practices when writing, refactoring, or reviewing React or Vue code. Use for browser API modules, Axios wrappers, request hooks and composables, async feedback and loading states, route-driven detail pages, destructive-action confirmation, reusable hooks, UnoCSS and UI-framework styling, empty and error states, layout stability, and focused frontend tests.

jarrodmedrano Bundle

This skill should be used when working on Valdi framework projects. Valdi is Snapchat's cross-platform UI framework that compiles TypeScript/TSX components into native views for iOS, Android, and macOS. It provides specialized knowledge for component architecture, Bazel build system, native bindings, TSX elements, and cross-platform development. Use this skill when implementing Valdi components, debugging build issues, or creating new Valdi projects.

jarrodmedrano Bundle

This skill should be used when working on Solito projects (Expo + Next.js with shared navigation). It provides specialized knowledge for cross-platform navigation, monorepo structure, shared component patterns, platform-specific code handling, and common pitfalls. Use this skill when building universal apps, implementing navigation, creating shared UI components, or debugging cross-platform issues.

jarrodmedrano Bundle

Create interactive guitar fretboard visualizations for scales, chords, CAGED system, triads, intervals, and note positions. Use this skill when users ask to build guitar learning tools, visualize scales/modes/pentatonics on the fretboard, show chord shapes, display CAGED patterns, create interval diagrams, or build any guitar theory visualization as React artifacts. Supports standard tuning, custom tunings, and comprehensive music theory for guitar.

jarrodmedrano Bundle

Use when reviewing React/frontend code for performance issues, before optimization work, when page load is slow (>3s), when users report UI lag, or when preparing production deployments requiring performance validation

opentrons Bundle

Deep-dive review of frontend diffs against Opentrons architecture, UI layers, a11y, and prop design patterns.

opentrons Skill

Migrate react-api-client useMutation hooks to useDocumentedMutation and update app callsites, tests, api-client userNotes, and audit_log keys. Use when converting mutations to documented mutations, wiring documentationState, or adding audit log actions for access control.

the-vibe-company Bundle

Ship PR: credit-aware autonomous pull request readiness workflow. Use when the user asks to ship work, prepare a branch for review, create or update a PR, make CI green, clean up a branch before PR, or produce a PR a human can confidently merge. This skill may edit code, run checks, commit, push, create/update a PR, and iterate on CI, but it keeps Git ownership in the coordinator, delegates bounded work to cheaper host-native workers, uses review-code-dev as the only independent read-only review gate, waits for all visible latest-SHA CI to be green, runs capture-learning-tools report-only, and never merges.