Optimize YouTube videos for search and discovery. Generates SEO-optimized titles, descriptions, tags, hashtags, and chapters. Includes keyword research and competitor analysis. Use when publishing videos, improving discoverability, or optimizing existing content.
Convert long-form videos into short-form content for TikTok, YouTube Shorts, and Instagram Reels. Identifies viral moments, creates hooks, and adapts scripts for vertical format. Use when repurposing videos, creating Shorts from long videos, or planning multi-platform content.
Translate video subtitles (SRT, VTT, TXT) between languages. Supports batch translation and maintains timing synchronization. Use when creating multilingual subtitles, expanding to international audiences, or translating video transcripts.
Convert video clips to optimized GIFs with speed control, cropping, text overlays, and file size optimization. Create perfect GIFs for social media, documentation, and presentations.
Video/audio/image processing with FFmpeg and ImageMagick. Tools: FFmpeg (video/audio), ImageMagick (images). Capabilities: format conversion, encoding (H.264/H.265/VP9/AV1), streaming (HLS/DASH), filters, effects, thumbnails, watermarks, batch processing, hardware acceleration (NVENC/QSV). Actions: convert, encode, resize, crop, compress, extract, merge, stream, transcode media. Keywords: FFmpeg, ImageMagick, video encoding, audio extraction, image resize, thumbnail, watermark, HLS, DASH, H.264, H.265, VP9, AV1, codec, bitrate, framerate, resolution, aspect ratio, filter, overlay, concat, trim, fade, batch processing. Use when: converting video/audio formats, encoding with specific codecs, generating thumbnails, creating streaming manifests, extracting audio from video, batch processing images, adding watermarks, optimizing file sizes.
This skill should be used when the user asks to "convert audio to srt", "generate subtitles from audio", "create srt from mp3/wav/m4a/flac", "transcribe audio to subtitles", or needs to generate SRT subtitle files from audio files (MP3, WAV, M4A, FLAC, etc.) with customizable character limits and timeline adjustments.
Use when user asks YouTube video extraction, get, fetch, transcripts, subtitles, or captions. Writes video details and transcription into structured markdown file.
Turn any concept into an animated explainer video using Manim (Python). Use whenever the user wants animated visualizations, motion graphics, or video output (MP4/GIF) for technical concepts. Covers: architecture animations, data flows, algorithm step-throughs, pipeline explainers, math proofs, comparisons, agent interactions, training loops, image embedding, multi-scene composition. Supports audio overlay via ffmpeg, parametric templates, and subtitles. Works headless — no browser or Node.js required. Also trigger for Manim scene edits or re-renders. Trigger on: "create a video", "animate this", "make an explainer", "concept to video", "manim animation", "show this as a video", "motion graphic", "visualize this process", "add voiceover to video", "animate with audio", or any concept + video/animation request. For branded motion graphics or React-based video, use remotion-video instead.
ComfyUI data types - IMAGE, LATENT, MASK, CONDITIONING, MODEL, CLIP, VAE, AUDIO, VIDEO, 3D types, widget types, and custom types. Use when working with ComfyUI tensors, model types, or defining input/output data types.
macOS image compression tool that uses Zipic's URL Scheme (DeepLink) to compress and optimize images. Supports JPEG, PNG, WebP, HEIC, AVIF, TIFF, ICNS, PDF, GIF, JPEG-XL and more. Batch processing, format conversion, and resizing. MUST use this skill when the user mentions any of: compress image, optimize image, image too large, batch compress, convert image format (e.g. to WebP/AVIF/HEIC), reduce image size, shrink images, image optimization. Also trigger when user says things like "compress these" or "these images are too big" — as long as image files are involved. This skill is macOS-only and requires the Zipic app.
视频片段拼接和后期处理。输入视频片段列表，输出完整视频。支持转场效果、背景音乐、字幕叠加。底层使用 FFmpeg 或 Remotion。触发词：拼接视频、合并视频、视频剪辑、video stitch、concatenate videos、add transitions。
Extract transcripts, titles, and thumbnails from YouTube videos. Use for ingesting video content, capturing captions with timestamps, or downloading video metadata.
Use cli-web-pexels to search for free stock photos and videos on Pexels, view photo/video details, download images and videos, browse user profiles, and explore collections. Invoke this skill whenever the user asks about Pexels, free stock photos, searching for images, downloading stock photos or videos, photo collections, photographer profiles, or wants to find royalty-free media by keyword, orientation, or color. Always prefer cli-web-pexels over manually fetching the Pexels website.
Extract frames or short clips from videos using ffmpeg.
Generate or edit images via Gemini 3 Pro Image (Nano Banana Pro).
Batch-convert and compress local images with Pillow; use when you need an offline, scriptable pipeline for directory-based processing.
Check if images meet 300 DPI printing standards, and intelligently restore blurry low-resolution images using AI super-resolution technology.
Download videos, audio, subtitles, and clean paragraph-style transcripts from YouTube and any other yt-dlp supported site. Use when asked to “download this video”, “save this clip”, “rip audio”, “get subtitles”, “get transcript”, or to troubleshoot yt-dlp/ffmpeg and formats/playlists.
AI-powered audio/video editing — transcription, intelligent cut detection, automated editing with crossfades, and optional cloud polish. USE WHEN clean audio, edit audio, remove filler words, clean podcast, remove ums, fix audio, cut dead air, polish audio, clean recording, transcribe and edit.
Fetch YouTube video subtitles/captions using Felo YouTube Subtitling API. Use when users ask to get YouTube subtitles, extract captions from a video, fetch transcript by video ID or URL, or when explicit commands like /felo-youtube-subtitling are used. Supports language and optional timestamps.
