Web & Frontend

craft-studio-marketplace Bundle

Generate beautiful, self-contained HTML pages that visually explain systems, code changes, plans, and data. Use when the user asks for a diagram, architecture overview, diff review, plan review, project recap, comparison table, or any visual explanation of technical concepts. Also use proactively when you are about to render a complex ASCII table (4+ rows or 3+ columns) — present it as a styled HTML page instead.

databricks-solutions Bundle

Quick reference for building full-stack Databricks Apps with apx (React + FastAPI). Use when working on apx projects, creating routes, adding components, or managing dev servers.

databricks-solutions Bundle

Experience-level engineering canon, the UI/UX counterpart to software-design-principles (code-level) and architectural-design-principles (system-level). Usability heuristics, visual hierarchy, accessibility, interaction and feedback, information architecture, design systems and tokens, and testable UI. Imported by the consort UX Designer (authoring design-guide.{md,json} + ia.md and the adherence gate) and by the Driver building UI. Use when: shaping a design guide or information architecture, reviewing a user-facing surface, choosing a UI framework, or making the UI testable.

databricks-solutions Bundle

Create or edit a Databricks solution-architecture diagram — a Lucidchart-style platform diagram (sources → Lakeflow/Genie pipeline → lakehouse/lakebase → dashboards, Genie, apps → end user, on a governed platform). Use when someone wants to draw, generate, or edit an architecture diagram, visualize a Databricks solution's components and data flow, or produce an architecture image. Produces a self-contained HTML you render to a PNG and iterate on.

datawhalechina Bundle

Use when validating VibeBlog changes that affect Flask APIs, Vue routes, service startup, SSE progress, generation, history, details, publishing, scheduling, or other user-facing workflows.

davidvkimball Bundle

CSS/SCSS development patterns for Obsidian themes. Load when working with theme.css, SCSS variables, or CSS selectors.

dcramer Bundle

Designs, prototypes, reviews, and polishes intentional, accessible visual artifacts with HTML, CSS, SVG, and JavaScript. Use for UI design, design systems, wireframes, HTML decks, interactive prototypes, visual variations, accessibility audits, and design-quality reviews.

decocms Skill

Use when the user asks to add a new MCP tool, create a tool with UI, scaffold a tool, or add functionality to the MCP App server. Also use when adding API-only tools without a UI component.

decocms Skill

Build responsive deco CMS home widgets (MCP-App tiles). Covers the resizable tile grid (Size picker up to 4×5), observed pixel sizes, the golden rules for filling + scrolling inside a tile, ResizeObserver-based breakpoints, and how to register a widget (tool _meta.ui.resourceUri → resource → constants → vite entry → html).

eph5xx Bundle

Jinja2 templates + CSS + data contract for TweakIdea evaluation reports

equinor Skill

Angular best practices and patterns for oilmod-web library development. USE WHEN writing new components, services, directives, pipes, or refactoring Angular code. Trigger words: component, service, directive, pipe, signal, inject, standalone, reactive, observable, change detection, performance, lazy, template, binding.

equinor Skill

Create new Angular components in the oilmod-web library. USE WHEN generating components, writing Storybook stories, or adding exports. Trigger words: new component, create component, add component, storybook story, export component.

ezengine Skill

Drive a running ezEditor or ezPlayer/game from an agent over MCP - launch one with a port, then call tools to inspect and change a live project. Use for ezEngine tasks that need the running app rather than files on disk. Triggers - ezEditor, ezPlayer, ezEditorProcessor, MCP server, editor-mcpport, mcpport, transform asset, asset dependencies, asset browser, open document, edit scene, build a scene, game object, component, prefab, property grid, selection, reflected types, RTTI, CVar, editor action, play the game, screenshot, inject input, press key, step frames, export project, create project, build the C++ plugin.

f5 Skill

Add a new visualization component to Unovis end to end — the TypeScript core, the shared registry, the generated framework wrappers, a dev example, a gallery example, and docs. Use when asked to add/create a new component, chart type, plot, or diagram to the library, or to wire an existing core component through to the framework wrappers.

f5 Skill

Add an example to the Unovis gallery — a per-framework example directory under packages/shared/examples, registered in examples-list.tsx, with light/dark previews. Use when asked to add a gallery example, showcase a chart in the gallery, or create the gallery entry that accompanies a new component.

fantasybz Bundle

Compile a curated, offline-first family-travel PWA from a few prompts. Generates a vanilla static PWA (HTML+CSS+JS+JSON) with a schedule, per-anchor contingency plans, prep refs, an a11y baseline, and GitHub Pages-ready output — owned by the user, installable to the home screen, works offline. Use when scaffolding a new trip ("make a Kyoto family trip app", "build a trip PWA"), seeding a day plan (draft-days), or running pre-publish audits (launch-check). Pairs with food-ingest and refs-ingest for content.

flohhhhh Skill

Type-safe file upload integration for Next.js App Router using UploadThing. Use when implementing secure file uploads with client-to-storage direct uploads, authentication middleware, upload completion handlers, and automatic database metadata storage.

flohhhhh Skill

Minimal Polar.sh billing integration for Next.js App Router with Convex as the entitlement authority. Use when implementing subscriptions, one-time purchases, checkout, customer portal, webhooks, and billing-to-entitlement sync in a webhook-driven architecture.

freemius Bundle

Integrate Freemius monetization into a JavaScript/TypeScript backend — entitlement table, server-side checkout creation, purchase processing, and webhook license-lifecycle sync. Use when adding subscriptions, licensing, paywalls, or "unlock premium feature" gating to a SaaS/App/Web app whose backend is JS/TS (Hono, Express, Next.js, Fastify, serverless Fetch handlers). Covers the Freemius JS SDK (`@freemius/sdk`), not the frontend Checkout SDK.

freemius Bundle

Build the customer-facing Freemius Checkout UI in a React app — the Checkout Provider (overlay context), Subscribe (subscription pricing table), Topup (one-off / credit pricing table), Paywall, and custom checkout buttons. Use when adding a pricing page, an "upgrade"/"buy credits" button, an overlay checkout, or a paywall to a React frontend. Covers the React Starter Kit Checkout components and the frontend Checkout SDK (`@freemius/checkout`), plus the thin checkout-specific backend endpoints the front end depends on (the purchase-sync `POST /api/purchase`, `GET /api/checkout/pricing`, and the hosted-redirect handler); the underlying checkout-creation and entitlement-sync engine still belongs to `freemius-core`.

freemius Bundle

Build the Freemius Customer Portal in a React app — a self-service surface where a signed-in user manages their subscription (upgrade / change plan), cancels (with a churn-reducing retention coupon), edits billing information, and views payments & downloads invoices. Use when adding an "Account", "Billing", "Manage subscription", or "Invoices" page. Covers the React Starter Kit Customer Portal component and the SDK's headless portal processor (`freemius.customerPortal`); server-side checkout/entitlement sync is `freemius-core`.

freemius Bundle

Diagnose and fix common stumbles when integrating Freemius with the JS SDK (`@freemius/sdk`) + React Checkout SDK (`@freemius/checkout`) on a Hono + Vite + Prisma stack. Use when a Freemius integration misbehaves — checkout redirect or webhooks not firing, entitlement not syncing, a TypeScript error on an SDK type, a missing webhook event, Prisma/driver-adapter failures, or Next.js → Vite/Hono porting issues. Seeded from the Freemius Lovable FAQ plus real findings captured while building the reference app with these Skills.

full-stack-skills Bundle

Provides comprehensive guidance for Ant Design Vue (AntDV) component library for Vue 3. Covers installation, usage, API reference, templates, and all component categories. Use when building enterprise-class UI with Vue 3 and Ant Design.

full-stack-skills Bundle

Provides comprehensive guidance for Ant Design Mini component library for mini-programs including components, themes, and platform support. Use when the user asks about Ant Design Mini, needs to build mini-program applications, or use mini-program components.

full-stack-skills Bundle

Provides comprehensive guidance for Ant Design Mobile component library including mobile components, themes, and platform adaptations. Use when the user asks about Ant Design Mobile, needs to build mobile applications, or implement mobile UI components.

arch3rpro Skill

Navigate and interact with a website through an owned, bounded ArkSpace browser session. Use when a task requires dynamic page state, clicks, form filling, scrolling, pagination, or an accessibility snapshot rather than ordinary public-web retrieval.

armandoblanco Skill

Convierte documentos (PDF, DOCX, PPTX, XLSX, HTML, CSV) a Markdown usando la herramienta MarkItDown de Microsoft, para incorporarlos como contexto eficiente en tokens. Usa esta skill cuando se pida convertir, extraer o leer el contenido de un documento de oficina o PDF.

arraydude Bundle

React Query v4 (TanStack Query) best practices, patterns, and troubleshooting. Use when working with useQuery, useMutation, query invalidation, caching, WebSocket integration, or any async state management in React. Based on TkDodo's comprehensive blog series.

asermax Bundle

NEVER INVOKE THIS SKILL DIRECTLY; USE `/annai:review-pr` to review a GitHub pull request, or `/annai:review-local` to review code an agent just produced locally. This file is the shared base that the two leaf skills load — it owns the surface-authoring rules, launch + watch + react loop, schema-validation contract, and cleanup. It is not a standalone entry point.

asm3r96 Bundle

Plan and execute large multi-step, multi-stack changes with contract-first waves, parallel worker ownership, user approval gates, ordered integration, and final verification/docs updates. Use only when the task spans multiple areas (for example frontend, backend, tests, errors, docs) or has dependency-heavy sequencing.

asm3r96 Bundle

Plan and execute large multi-step, multi-stack changes with contract-first waves, parallel worker ownership, user approval gates, ordered integration, and final verification/docs updates using Claude Code Agent subagents. Use only when the task spans multiple areas (for example frontend, backend, tests, errors, docs) or has dependency-heavy sequencing.

astrale-os Bundle

Design, implement, review, and refine focused product interfaces for Astrale Domain Views embedded in the Astrale GUI. Use when working on information architecture, layout, React or UI components, forms, lists, menus, dialogs, loading/empty/error/mutation states, interaction polish, responsive behavior, accessibility, or interface copy in a Domain frontend.

astro-han Bundle

PDF parsing (uv + pdfplumber / pypdf): use this for reading or extracting text/tables from any PDF. PDF generation (author print-ready HTML, then print with PawWork's bundled Chromium) is best-effort — where the runtime exposes no print entry point, report that generation is unavailable rather than substituting another tool. Hard rule: never use PyMuPDF / fitz (AGPL).

baptistearno Skill

Use this skill when you need to write any frontend components. It explains project's UI best practices

baptistearno Bundle

Design and implement web animations that feel natural and purposeful. Use this skill proactively whenever the user asks questions about animations, motion, easing, timing, duration, springs, transitions, or animation performance. This includes questions about how to animate specific UI elements, which easing to use, animation best practices, or accessibility considerations for motion. Triggers on: easing, ease-out, ease-in, ease-in-out, cubic-bezier, bounce, spring physics, keyframes, transform, opacity, fade, slide, scale, hover effects, microinteractions, Framer Motion, React Spring, GSAP, CSS transitions, entrance/exit animations, page transitions, stagger, will-change, GPU acceleration, prefers-reduced-motion, modal/dropdown/tooltip/popover/drawer animations, gesture animations, drag interactions, button press feel, feels janky, make it smooth.

besser-pearl Bundle

Build software with BESSER, the low-code model-driven platform. Use this skill whenever the user is creating a B-UML domain model (classes, attributes, associations, enumerations, generalizations), running any BESSER generator (Django, FastAPI, SQLAlchemy, Pydantic, React, WebApp, BAF, Qiskit, etc.), modeling state machines or chatbot agents, designing GUI models for web apps, building any other B-UML model type — object (instance) models, feature models, OCL constraints, deployment models, neural-network models, quantum circuits, or project models — working with the BESSER web editor at editor.besser-pearl.org, or drawing a correct UML class diagram to document a system (classes, attributes, associations, inheritance) — even when no code will be generated, e.g. adding a class diagram to a README, design doc, or `.md` spec. Trigger on imports from `besser.BUML` or `besser.generators`, mentions of B-UML, DomainModel, BinaryAssociation, GUIModel, or any BESSER generator class — even if the user does not say "BE