AI Agent Skills

🌈 A framework for rendering web animations into videos. It's implemented based on Node.js + Puppeteer + Chrome + FFmpeg, utilizing the latest browser APIs.

Use when a creative goal must become a finished media file: pick and order generative-media models per modality — AI voiceover, image-to-video clips, score — then glue t…

Extract a single frame from a local video at the first frame, a timestamp, or a zero-based frame index using FFmpeg.

Create reusable black-background white-text opening animations for new videos. Use when the user asks for "黑底白字开场", "纯黑加白字", "白色文字逐渐出来", "一个个字出来", "打字效果", "打字音效", "字体变化开…

将参考图或简要描述解码为可编辑的半色调纸张拼贴规范，默认使用 Codex 内置 image_gen 生成品牌一致的静帧和透明图层，再用本地 FFmpeg 或 HyperFrames 制作“从空背景逐件组装”的确定性动态视频。用户提到半色调拼贴、纸张拼贴、剪纸拼贴、编辑式拼贴、杂志拼贴、复古印刷拼贴、拼贴动效、拼贴动画、剪纸动画、纸片组装…

Edit videos with coding agents

Assemble a cosmic-mythology-voiceover reel from a config — a warm spoken voiceover carries the whole narrative while N curated cosmic stills are weighted beat-synced acr…

Assemble a glossy 3D-character animated-explainer video ad (~77s, 9:16) built on an "N types of X" listicle spine — a recurring human protagonist plus a locked cast of N…

Assemble an absurdist animated-explainer video ad (~38s, 9:16) from per-scene i2v clips + their measured VO windows — retime each clip to its VO, re-encode every segment…

Assemble a creator picture-in-picture product-listicle ad from a config — the creator stays FULL-FRAME the whole beat (voice plus lips generated together per beat, no se…

Assemble a 3D-CGI app sizzle — nano-banana CGI plates (blank-glow floating phone + smoky-black studio + amaranth rim-light + placeholder burst shapes) plus PIL compositi…

把 TikTok、Reels、YouTube Shorts、UGC 广告、本地 MP4/MOV/WebM 等视频拆成 Codex 可读的视频上下文。 当用户要求 Codex 看懂视频、读视频、分析视频、总结视频、找 hook、找爆点、提取字幕、 语音转文字、ASR、批量转写 TikTok 视频或音频、 生成视频 timeline、抽关键…

从一个想法或一份文案，做出一条完整的「档案剪贴」风格短片——满幅象牙纸、单色印刷黑白、单一暗砖红，镜头用 MiniMax H3 首尾帧驱动，配音用 Fish Audio，成片用 ffmpeg 合成。当用户想用档案剪贴/编辑设计/纸质拼贴风格做视频，或要把一段文案、一个选题、一条新闻做成解说短片时使用。包含环境安装检查、拆故事拆画面拆节奏…

Trims leading and trailing silence from audio files using FFmpeg. Use when the user wants audio trim, trim silence at start/end, remove leading/trailing silence, batch S…

Adjusts audio file volume up or down using FFmpeg. Use when the user wants to change volume, boost or reduce loudness, attenuate or amplify SFX/UI/BGM, apply dB gain, ra…

Splits uniform sprite sheet grids into individual frame PNGs using FFmpeg crop. Use when the user wants to split sprite sheets, extract animation frames, divide grid ima…