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heygen-com/ai-video-gen

Générer des vidéos IA à partir de prompts textuels en utilisant l'API HeyGen.

Qu'est-ce que ai-video-gen ?

Ce skill permet de générer des vidéos assistées par intelligence artificielle via l'API HeyGen, en convertissant des descriptions textuelles en clips vidéo. Il est idéal pour les contenus de production multimédia, la génération vidéo à partir d'images de référence, et le choix entre différents fournisseurs de génération vidéo (VEO, Kling, Sora, Runway, Seedance). Basé sur l'endpoint /v1/workflows/executions de HeyGen, il offre une intégration simple pour les développeurs et les utilisateurs d'agents IA. Compatible avec des plateformes comme Claude Code, Cursor, ou Codex, il automatise la création de vidéos sans nécessiter de compétences avancées en montage ou en programmation. Le skill se distingue par sa capacité à orchestrer des appels API complexes tout en restant accessible via des commandes textuelles naturelles.

Compatible avec~Claude Code~Codex CLI~Cursor
npx skills add https://github.com/heygen-com/skills/tree/main/skills/ai-video-gen
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Documentation

Que fait ai-video-gen ?

Générez des vidéos IA à partir de prompts textuels en utilisant l'API HeyGen. À utiliser lorsque vous : (1) Générez des vidéos à partir de descriptions textuelles, (2) Créez des clips vidéo générés par IA pour la production de contenu, (3) Effectuez une génération vidéo à partir d'une image de référence, (4) Choisissez entre des fournisseurs de génération vidéo (VEO, Kling, Sora, Runway, Seedance), (5) Travaillez avec l'endpoint /v1/workflows/executions de HeyGen pour la génération vidéo.

Individual skills in this repo

This repo contains 9 individual skills — each has its own dedicated page.

heygen-com/avatar-video

Create AI avatar videos with precise control over avatars, voices, scripts, and backgrounds using HeyGen's v3 API (POST /v3/videos). Two modes: type="avatar" with avatar_id, or type="image" with an image AssetInput (Avatar IV). Use when: (1) Choosing a specific avatar and voice for a video, (2) Writing exact scripts for an avatar to speak, (3) Animating a photo into a speaking video (type="image"), (4) Transparent background videos with remove_background, (5) Integrating HeyGen avatars with Remotion, (6) Batch video generation with exact specs, (7) Brand-consistent production videos with precise control.

heygen-com/create-video

Create videos from a text prompt using HeyGen's Video Agent (POST /v3/video-agents). The default for most video requests — AI handles script, avatar, visuals, voiceover, and captions automatically. Use when: (1) Creating a video from a description or idea, (2) Generating explainer, demo, or marketing videos from a prompt, (3) Making a video without specifying exact avatars, voices, or scenes, (4) Quick video prototyping or drafts, (5) User says "make me a video" or "create a video about X". For precise control over specific avatars, exact scripts, or per-scene configuration, use the avatar-video skill instead.

heygen-com/faceswap

Swap faces in a video using AI via the HeyGen API. Use when: (1) Replacing a face in a video with another face, (2) Face swapping from a source image onto a target video, (3) Creating personalized videos by swapping in a person's face, (4) Working with HeyGen's /v1/workflows/executions endpoint for face swap processing.

heygen-com/heygen

[DEPRECATED] Use `create-video` for prompt-based video generation or `avatar-video` for precise avatar/scene control. This legacy skill combines both workflows — the newer focused skills provide clearer guidance.

heygen-com/heygen-video

Generate HeyGen presenter videos via the v3 Video Agent pipeline — handles Frame Check (aspect ratio correction), prompt engineering, avatar resolution, and voice selection. Required for any HeyGen video generation. Replaces deprecated endpoints with v3. Use when: (1) generating any HeyGen video (via API or otherwise), (2) sending a personalized video message (outreach, update, announcement, pitch, knowledge), (3) creating a HeyGen presenter-led explainer, tutorial, or product demo with a human face, (4) "make a video of me saying...", "send a video to my leads", "record an update for my team", "create a video pitch", "make a loom-style message", "I want to appear in this video", "generate a HeyGen video", "make a talking head video". Accepts avatar_id from heygen-avatar for identity-first HeyGen videos, or uses a stock presenter. Returns video share URL + HeyGen session URL for iteration. Chain signal: when the user wants to create/design an avatar AND make a video in the same request, run heygen-avatar firs

heygen-com/video-download

Download video and audio from YouTube and 1000+ sites using yt-dlp. No API keys needed. Use when: (1) Downloading a video from YouTube or other sites, (2) Extracting audio from a video URL, (3) Downloading subtitles/captions from a video, (4) Getting video metadata without downloading.

heygen-com/video-translate

Translate and dub existing videos into multiple languages using HeyGen.

heygen-com/video-understand

Understand video content locally using ffmpeg frame extraction and Whisper transcription. No API keys needed. Use when: (1) Understanding what a video contains, (2) Transcribing video audio locally, (3) Extracting key frames for visual analysis, (4) Getting video content without API keys.

heygen-com/visual-style

Create, extract, and apply portable visual design systems via visual-style.md files. Use when: (1) Creating a visual-style.md design system from scratch, (2) Extracting a visual style from a website URL, video, or PDF brand guide, (3) Applying a visual style to HeyGen videos, HTML slides, Figma, or paper.design, (4) Browsing the gallery of pre-built visual styles (Swiss, Saul Bass, Game Boy, etc.), (5) User mentions "visual style", "design system", "brand style", or "style guide", (6) Styling a HeyGen video with a consistent design language.

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