---
title: "Vex"
description: "Direct, implement, debug, or review Vex HyperFrames explainer visuals using evidence-backed semantic contracts, curated blueprints, deterministic HTML motion, and semantic QA."
canonical: "https://potto.ai/skills/vex"
language: "en"
dateModified: "2026-10-08"
---

# Vex

Direct, implement, debug, or review Vex HyperFrames explainer visuals using evidence-backed semantic contracts, curated blueprints, deterministic HTML motion, and semantic QA.

Direct, implement, debug, or review Vex HyperFrames explainer visuals using evidence-backed semantic contracts, curated blueprints, deterministic HTML motion, and semantic QA. Use for Auto Visuals HyperFrames quality work, new semantic scene families, storyboard or production-contract changes, generated HTML safety, renderer failures, irrelevant or fabricated visuals, template replacement, and HyperFrames skill-pack improvements.

- Runs in: Claude Code
- Output: MP4, Editable HTML, SRT subtitles, Audio (MP3 / WAV)
- Generates with: Your agent's own model
- v0.1.0rc24 · by AKMessi

## Vex FAQ

What Vex does, which agents run it, the keys it needs, and how to install it for free.

### What is the Vex skill?

Vex is a free agent skill by AKMessi for making Product Screens videos. Direct, implement, debug, or review Vex HyperFrames explainer visuals using evidence-backed semantic contracts, curated blueprints, deterministic HTML motion, and semantic QA.

### What does Vex produce?

Vex produces MP4, Editable HTML, SRT subtitles, and Audio (MP3 / WAV).

### Which agents can run Vex?

Vex runs in Claude Code, or in any other agent that reads SKILL.md.

### Does Vex need an API key?

No. Vex works without any extra API key.

### How do I install Vex?

Sign in, copy the install prompt for Vex and paste it into your agent, or download its ZIP. Every skill on Potto is free.

### Which version of Vex is on Potto?

Potto has Vex v0.1.0rc24, updated Oct 8, 2026. Copy the install prompt again to get the latest version.