Video & Animation

Local speech-to-text with the Whisper CLI (no API key).

帮助用户在本地分析视频、明确压缩目标、比较小样，确认画质后批量压缩并整理原片归档。用于家庭录像和视频资料的压缩归档；不用于剪辑创作或未经验证的 HDR/Log 色彩转换。

Downloads videos from YouTube and other platforms for offline viewing, editing, or archival. Handles various formats and quality options.

Download YouTube video transcripts when user provides a YouTube URL or asks to download/get/fetch a transcript from YouTube. Also use when user wants to transcribe or get captions/subtitles from a YouTube video.

Download YouTube videos and HLS streams (m3u8) from platforms like Mux, Vimeo, etc. using yt-dlp and ffmpeg. Use this skill when users request downloading videos, extracting audio, handling protected streams with authentication headers, or troubleshooting download issues like nsig extraction failures, 403 errors, or cookie extraction problems.

Generate branded AI avatar lip-sync video shorts for TikTok, Reels, and YouTube Shorts. Create 15-second talking-head videos with custom avatars, auto-generated scripts, and burned-in subtitles for $1.85.

Use when localizing apps, using String Catalogs, generating type-safe symbols (Xcode 26+), handling plurals, RTL layouts, locale-aware formatting, or migrating from .strings files - comprehensive i18n patterns for Xcode 15-26

This skill should be used when comparing two videos to analyze compression results or quality differences. Generates interactive HTML reports with quality metrics (PSNR, SSIM) and frame-by-frame visual comparisons. Triggers when users mention "compare videos", "video quality", "compression analysis", "before/after compression", or request quality assessment of compressed videos.

>- Remove the background from every frame of a video using AI (BiRefNet-general via rembg). Outputs transparent-background video or composites onto a solid colour or image. Requires a CUDA GPU with at least 3 GB free VRAM.

Use when CAAnimation completion handler doesn't fire, spring physics look wrong on device, animation duration mismatches actual time, gesture + animation interaction causes jank, or timing differs between simulator and real hardware - systematic CAAnimation diagnosis with CATransaction patterns, frame rate awareness, and device-specific behavior

Generate videos from text or images using Higgsfield's multi-model cloud platform. Supports kling, seedance, dop, and dop-preview models. Uses a small preset layer for common creative styles. Auto-detects text-to-video or image-to-video based on input. No GPU required.

>- Edit a region of a video using a text prompt via Wan2.1-VACE inpainting. Supports two modes: background (auto-segment via rembg) or region (rectangle defined by fractions). Requires a CUDA GPU with at least 8 GB free VRAM.

>- Cut videos into segments, rearrange them, and produce an output video with a specific cuts-per-second rate. Uses MoviePy for video manipulation. Prioritizes audio transcription for timestamped cutting, falls back to adaptive scene detection.

>- Animate a still image into a short video clip using fal.ai's LTX-2.3 Fast image-to-video model in the cloud. No GPU required - runs entirely on fal.ai serverless infrastructure.

>- Video enhancement pipeline. Use this skill when the user wants to sharpen, colour grade, warm, or normalise the audio of videos — including presets for natural, cinematic, or vivid looks.

>- Auto-describe and caption images using a local vision-language model. Writes a JSON sidecar per image containing a one-sentence description, a suggested Instagram caption with hashtags, and detected content tags.

>- Animated caption pipeline. Use this skill when the user wants to burn word-by-word animated captions into videos — using Whisper for transcription and pycaps for rendering. Supports default minimalist style or a futuristic CSS theme with alternating gold/magenta glowing words.

Produce short, punchy iOS app onboarding videos in Remotion that showcase a feature in action by animating isolated pieces of the UI (cropped components, not full screens) with nice UI-like transitions. Use when the user asks to create, build, or generate an onboarding video, app preview, feature demo clip, App Store preview, or any short video that demonstrates a mobile app feature using supplied screenshots.

Direct, edit and deliver professional videos end to end with HyperFrames, as both director (story, hook, script, shot list, music) and editor (beat-synced cuts, punch-ins, kinetic type, sound design, color, loudness, multi-format delivery). Use for trailers, teasers, promos, launch videos, sizzle reels, social cuts, highlight reels, app previews and game trailers (Steam, itch.io, game jams, app stores), for capturing new footage by screen recording or scripted gameplay, for A/B music versions and landscape 16x9 plus vertical 9x16 deliverables, or to review and fix an existing cut, even if the user never says director or HyperFrames.

Page transition choreography, staggered animations, and orchestrated motion sequences.

Motion / animation context for the `use_figma` MCP tool — animating Figma nodes via manual keyframes, animation styles, easing, and timeline duration. Load alongside figma-use whenever a task involves adding, editing, or inspecting animation on a node.

A reference library of common micro-animations with CSS/JS implementations.

Plan and create short videos using the installed short-video-studio workspace app. Manage its creative canvas, scripts, storyboards, characters and local assets, generate images or video through connected Work channels, and hand off editable tracks to Work Video Studio.

Develop or update reusable visual components for iPolloWork Video, including maps, charts, rankings, diagrams, openings and endings. Use for component authoring rules, manifests, editable variables, shared data forms, inherited design themes, AI editing slots and seekable HyperFrames timelines. Not for producing a whole video, authoring a full-project template, or packaging a DeepSeek host plugin.