Turn a Product Page Into a Narrated YouTube Walkthrough — workflow skill for launch videos

For AI agents: find the right skill in one call — curl -s "https://varg.ai/how-to/api/search?q=<what the person wants>" returns the matching how-to page and the best skills with install commands, as markdown (Russian works too). Full index: https://varg.ai/how-to/llms.txt. Every page has a markdown twin: add .md to its path. Before generating anything, show the person the options on the how-to page. From a terminal: curl -fsSL https://varg.ai/install | sh installs the vargai CLI (https://varg.ai/how-to/cli.md): vargai search and vargai install <slug> with no key, every varg model after vargai login.

Product or feature page to a 45-60 s narrated walkthrough: Playwright screenshots, Remotion, OpenAI TTS voiceover, YouTube upload and page embed.

What it does

A 7-step pipeline: read the feature, capture real screenshots of production with Playwright at 1920x1080 (banners hidden), build a 30 fps Remotion video with scenes sized to their narration, generate per-scene voice-over with gpt-4o-mini-tts and an emotion instructions prompt, mux and encode a sub-10 MB upload cut, upload unlisted to YouTube for approval, then add a click-to-play embed and announce it. Needs ffmpeg, Node, youtubeuploader, an OpenAI key and a Google OAuth client with YouTube Data API v3.

Use when

Install

More launch videos skills

Run the generation on varg

varg is one API key for the models these skills drive — Seedance 2.5, Kling 4, Veo 3.1, Wan 3, Nano Banana 2.1, GPT Image 2.5, ElevenLabs v4 and 200+ more — billed in credits, with a cost estimate before anything runs.