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Found 1,075 Skills
Complete subtitle and caption system for FFmpeg 7.1 LTS and 8.0.1 (latest stable, released 2025-11-20). PROACTIVELY activate for: (1) Burning subtitles (hardcoding SRT/ASS/VTT), (2) Adding soft subtitle tracks, (3) Extracting subtitles from video, (4) Subtitle format conversion, (5) Styled captions (font, color, outline, shadow), (6) Subtitle positioning and alignment, (7) CEA-608/708 closed captions, (8) Text overlays with drawtext, (9) Whisper AI automatic transcription (FFmpeg 8.0+ with VAD, multi-language, GPU), (10) Batch subtitle processing. Provides: Format reference tables, styling parameter guide, position alignment charts, Whisper model comparison, VAD configuration, dynamic text examples, accessibility best practices. Ensures: Professional captions with proper styling and accessibility compliance.
Enterprise SaaS frontend — Tailwind v4, shadcn/ui, Next.js App Router or Vite SPA, accessibility, responsive design, component patterns. Use when: React component, Next.js page, frontend UI, Tailwind, shadcn, accessibility, a11y, responsive design, form validation, server component, client component, design system, dark mode, SaaS UI, dashboard, pricing page, enterprise UI, data table, landing page, Vite, React Router, SPA, single page app.
Implement interactive spatial data visualization with Syncfusion Maps component for Blazor. Use this skill when user needs to display geographic data, add markers/polygons to maps, integrate map providers (Google Maps, Bing Maps, Azure Maps, OpenStreetMap), create choropleth visualizations, handle user interactions with maps, export/print maps, support internationalization, implement accessibility features, or customize map styling and appearance.
Implement responsive Syncfusion React Sidebar component for navigation layouts. Use this when building responsive navigation menus, drawer layouts, or collapsible sidebars with various display modes (Over, Push, Slide). This skill covers sidebar configuration, animations, backdrop overlays, keyboard accessibility, and integration with multi-level navigation systems.
Convert text to speech using ElevenLabs API. Use when you need to generate voice audio for messages, narrations, or accessibility.
Implement modal and modeless dialogs using Syncfusion Blazor Dialog component. Use this skill when creating dialogs, popup windows, modal confirmations, custom forms, or interactive overlay windows. Covers templates, events, positioning, animations, accessibility, and advanced customization.
Implement Syncfusion React 3D Chart component from the @syncfusion/ej2-react-charts package. Use this skill when users need 3D column, bar, stacked column, stacked bar, or 100% stacked chart variations. Covers Chart3DComponent, axis configuration (category, numeric, datetime, logarithmic), data binding, multiple panes, data labels, legends, tooltips, selection, print/export, theming, and accessibility.
Comprehensive guide for implementing Syncfusion Angular notification components including Message, Skeleton and Toast. Use this when displaying informational, success, warning, or error alerts with severity levels, customizing message variants (Text, Outlined, Filled), handling close events, or showing content skeletons with shimmer/pulse animations during data loading. Covers MessageModule, SkeletonModule, accessibility, RTL, and custom CSS in Angular applications.
Guide for implementing Syncfusion Angular ListView component. Use this skill when building interactive lists with data binding, grouping, templates, selection, events, drag-and-drop, or virtualization features. This skill covers getting started, data binding, customization, selection, advanced features, specialized use cases, styling, and accessibility for building production-ready list interfaces.
JavaFX UI/UX design skill — visual design, layout composition, color tokens, typography, spacing systems, CSS styling, control theming, accessibility, and usability improvements for the Renamer App. Use whenever the task involves styling, beautifying, or improving visual appearance — choosing colors, fonts, layouts, spacing, CSS stylesheets, control variants, responsive sizing, dark/light themes, or any UI/UX polish. Trigger on phrases like "make it look better", "improve the UI", "redesign the layout", "style the controls", "create a theme", "CSS for JavaFX", or any visual/aesthetic concern. Complements the separate /javafx skill that handles technical/functional concerns (threading, DI, FXML loading). When both design and functional changes are needed, use this skill for design aspects and /javafx for wiring concerns.
Build or adapt a local browser/CDP harness to drive and inspect a web, IDE, or Electron UI. Use for local UI verification, screenshots, accessibility snapshots, perf profiles, visual diffs, or reproducing UI bugs.
Build, refactor, review, and debug native Apple-platform software in Swift. Use when working on `.swift` files, SwiftUI views, Observation-based state, `@Bindable` and binding flow, SwiftData-backed UI, scenes and windows, search/navigation structures, UIKit/AppKit interop, Liquid Glass adoption, macOS-native UX, or SwiftUI performance/accessibility. Trigger on requests to create or polish iOS, iPadOS, macOS, or visionOS features; clean up SwiftUI view structure; diagnose jank or invalidation storms; review app quality; or make a feature feel like a good Apple-platform citizen.