Product demo video made with Claude Opus using the /brag skill: Claude Opus launch video

Originally posted by @visheshbaghell on X · posted Sep 26, 2026 · curated by MotionHunt, updated Oct 16, 2026

In short

A product demo for the author's own site, built from a single short prompt. The author says Opus 5.5 produced it within an hour using the /brag skill. The post does not give the video's length or aspect ratio.

Prompt

From the author's post

build me a product demo for my site using /brag skill. make sure to emphasize on all features

How it was made

The author says Opus 5.5 built the demo within an hour from one prompt, using the /brag skill. The post does not share the rendering method, tools beyond this, or cost.

Tools: Claude Opus
Effort: Built within an hour from one simple prompt

Why it works

The prompt is a single short instruction that asks for a product demo for the author's site.
The prompt explicitly asks the demo to emphasize all features, which sets the goal for coverage.
The prompt names a specific skill (/brag) to guide how the demo is produced.

Remix it for your product

build me a product demo for [PRODUCT] using /brag skill. make sure to emphasize on [FEATURES]

Fill in your product, set the direction and add your logo. Copy the brief or download a ZIP for Claude Code.

Customize this prompt

FAQ

What tool made this launch video?

This video was made with Claude Opus.

Can I see the prompt behind this video?

Yes. The full prompt is shown on this page (from the author's post). Credit the original creator if you reuse it.

What kind of product is this video for?

It is a launch video for a other product.