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heygen-com/heygen-video

Genera videos de presentador HeyGen mediante el pipeline v3 de Video Agent: maneja verificación de aspecto, ingeniería de prompts, resolución de avatar y selección de voz. Esencial para cualquier generación de video HeyGen.

¿Qué es heygen-video?

Este skill automatiza la creación de videos con presentadores virtuales de HeyGen utilizando la API v3 de Video Agent, reemplazando endpoints obsoletos. Su función principal es gestionar todo el flujo de generación: desde la corrección de la relación de aspecto (Frame Check) hasta la ingeniería de prompts, resolución de avatar y selección de voz. Es útil para desarrolladores y agentes de IA que necesiten producir videos personalizados con fines de outreach, actualizaciones de equipo, anuncios, pitches o tutoriales. Acepta un `avatar_id` proveniente del skill `heygen-avatar` para usar identidades personalizadas, o bien recurre a un presentador predeterminado. El resultado incluye una URL de video compartible y una URL de sesión HeyGen para iteración. Se recomienda ejecutar `heygen-avatar` primero si el usuario desea crear y personalizar un avatar antes de generar el video.

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npx skills add https://github.com/heygen-com/skills/tree/main/skills/heygen-video
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¿Qué hace heygen-video?

Genera videos de presentador HeyGen mediante el pipeline v3 de Video Agent — maneja la verificación de relación de aspecto (Frame Check), ingeniería de prompts, resolución de avatar y selección de voz. Requerido para cualquier generación de video HeyGen. Reemplaza endpoints obsoletos con v3. Úsalo cuando: (1) generes cualquier video HeyGen (vía API o de otro modo), (2) envíes un mensaje de video personalizado (outreach, actualización, anuncio, pitch, conocimiento), (3) crees un video explicativo, tutorial o demo de producto liderado por un presentador HeyGen con rostro humano, (4) "haz un video mío diciendo...", "envía un video a mis leads", "graba una actualización para mi equipo", "crea un video pitch", "haz un mensaje estilo Loom", "quiero aparecer en este video", "genera un video HeyGen", "haz un video de cabeza parlante". Acepta avatar_id de heygen-avatar para videos HeyGen con identidad personalizada, o usa un presentador predeterminado. Devuelve la URL de video compartible + la URL de sesión HeyGen para iteración. Señal de encadenamiento: cuando el usuario quiera crear/diseñar un avatar Y hacer un video en la misma solicitud, ejecuta heygen-avatar primero.

Individual skills in this repo

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

heygen-com/ai-video-gen

Generate AI videos from text prompts using the HeyGen API. Use when: (1) Generating videos from text descriptions, (2) Creating AI-generated video clips for content production, (3) Image-to-video generation with a reference image, (4) Choosing between video generation providers (VEO, Kling, Sora, Runway, Seedance), (5) Working with HeyGen's /v1/workflows/executions endpoint for video generation.

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/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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