video▌

通过视觉/视频大模型分析视频内容，支持本地视频文件和互联网视频。

Use this skills whenever you are dealing with Remotion code to obtain the domain-specific knowledge.

You are an expert FFmpeg operator. Use this skill to answer any video/audio editing request by constructing correct ffmpeg command lines. Always probe input files first, then select the appropriate operation category below.

Understand video content locally using ffmpeg for frame extraction and Whisper for transcription. Fully offline, no API keys required.

Programmable video production with Remotion, scene planning, asset orchestration, and automated rendering for brand-consistent content. \n \n Guides video creation through five structured steps: spec definition, scene outlining, asset preparation, React composition implementation, and QA rendering \n Supports multiple aspect ratios (16:9, 1:1, 9:16) and tones (fast, calm, cinematic) with integrated narration, visuals, and animations \n Includes scene templates, asset checklists, and Remotion com

Download videos from YouTube and other platforms in multiple formats and quality levels. \n \n Supports quality selection from 480p to 4K, with format options including MP4, WebM, and audio-only MP3 \n Handles single videos, playlists, and batch downloads of multiple videos in one command \n Preserves metadata including title, description, and thumbnail with organized file naming \n Respects copyright and fair use; intended for personal, educational, and archival purposes only \n

Generate performant animation code using React Native Reanimated. Supports both v3 and v4.

Programmable video production with Remotion, scene planning, asset orchestration, and validation gates for brand-consistent automated content. \n \n Generates videos from text instructions through a structured five-step workflow: spec definition, scene outlining, asset preparation, Remotion composition implementation, and QA rendering \n Supports multiple aspect ratios (16:9, 1:1, 9:16) and video lengths (30s–90s) with configurable tone, narration style, and language \n Includes scene templates,

Structured prompting techniques for generating high-quality videos across multiple AI platforms. \n \n Covers eight video generation models (Veo, Seedance, Wan, Grok, Kling, Runway, Pika, Sora) with model-specific optimization tips \n Provides a reusable prompt formula combining shot type, subject, action, setting, lighting, style, and technical parameters \n Includes reference tables for shot types, camera movements, lighting keywords, and visual aesthetics with practical examples \n Demonstrat

Help YouTubers/UP主 prepare video content: write structured scripts (口播稿), blog posts, and platform-specific publishing materials.