---
name: hyviral-studio
description: Make the motion graphics and sound effects of a HYVIRAL edit as code - titles, callouts, chapter openers, data cutaways, kinetic quotes, the effects, or a short motion film - render them with the studio kit, upload them and place them in the edit through the HYVIRAL connector. Load when you can run code and the user wants an edit with motion made for their video. This file points to the live skill.
---

# HYVIRAL Studio

This file is a pointer. The skill itself lives at <https://hyviral.com/skill-studio/SKILL.md> and is kept
current there, with its references, playbook and kit under <https://hyviral.com/skill-studio/>. Read it now
and follow it. If you cannot fetch web pages, ask the user to paste it into the chat.

## Before you start

- **The connector.** This skill works inside an edit made through the HYVIRAL connector: it uploads each piece
  and places it on its word over MCP. The connector is `https://api.hyviral.com/mcp`, added as a custom
  connector in the client's settings (steps: <https://hyviral.com/docs/mcp/connect>). If its tools are not
  available, tell the user to add it and stop there.
- **The main skill.** Load the `hyviral` skill too (<https://hyviral.com/skill/SKILL.md>). Its rules apply to
  every call this one makes.
- **A code runtime.** Node 22, ffmpeg 6 or later, and Python 3.11 or later. Without them, say which one is
  missing; the main skill still makes a complete edit with its built-in graphics and sounds.

## What it gives you

- A kit you fetch and check against the SHA-256 pinned in the live skill, so the code you run is the code it
  was published with.
- Pieces as Remotion compositions (a chapter opener, a data cutaway, an explainer insert, a motion film of up
  to three minutes) in the creator's colors and fonts, in 16:9, 9:16 or 1:1.
- Sound effects synthesized in Python, a mix that keeps the voice on top, and checks for loudness, peaks and
  dead air.
- The craft behind every number: one look per edit, timing to the word, eases, holds and where each sound lands.

Renders made with the kit are covered by HYVIRAL's Remotion license, so your user needs no license of their own.
