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skill CX Codex GP ChatGPT official · OpenAI

remotion-studio · openai — Codex skill: preview and install

Starts Remotion Studio and prints a browser URL for video preview. Use it while checking a Remotion project.

Install into Codex · Skills CLI (Vercel) All methods and platforms ↓ 
npx skills add openai/plugins --skill remotion-studio -a codex
Open on GitHub

What remotion-studio does

This skill runs Remotion Studio with npx remotion studio --no-open. The terminal prints a URL that you open in a browser. When Studio is already running, the command returns its existing URL and exits; otherwise it starts a long-running process.

You can request a port with --port=<number>, choose a log level through --log=<level>, or force another instance with --force-new. The browser step is manual: open the printed URL to see the preview.

What it helps with

  • preview a Remotion video
  • retrieve the running Studio URL
  • choose a preview server port
  • start a separate Studio instance

Example prompts for the agent

  • Open the current Remotion video preview in a browser.
  • Run Remotion Studio on port 3000.
  • Start another Studio instance with verbose logging.

How to install remotion-studio

1Skills CLI (Vercel)

npx skills add openai/plugins --skill remotion-studio -a codex

2Manually: put the files in place

.agents/skills/remotion-studio/SKILL.md

For all projects use ~/.agents/skills/

Step by step, with commands for each platform: Codex skills: how to install, where they live, how to call them

Questions about remotion-studio

How do I install remotion-studio in Codex?

Run npx skills add openai/plugins --skill remotion-studio -a codex. The skill is placed at .agents/skills/remotion-studio/SKILL.md.

What does remotion-studio do?

It starts Remotion Studio, prints its URL, and lets you open the video preview in a browser.

Can I choose the Remotion Studio port?

Yes. Pass --port=<number>. Use --force-new when you need another instance while Studio is already running.

Source text

SKILL.md · MIT 
---
name: remotion-studio
description: Preview a Remotion video
version: 4.0.506
---

Execute the following command:

```bash
npx remotion studio --no-open
```

If the Studio is already opened, the URL will be printed and the command will exit.
Otherwise, a long-running process will start, and the URL will be printed.

Open the URL in the browser.

## Useful flags

| Argument          | Purpose                                                                                       |
| ----------------- | --------------------------------------------------------------------------------------------- |
| `--log=<level>`   | Set `error`, `warn`, `info` (default), or `verbose` logging.                                  |
| `--port=<number>` | Request a Studio server port; otherwise Remotion finds a free port.                           |
| `--force-new`     | Start another Studio instance even when one is already running for the same project and port. |

© Remotion · MIT · openai/plugins

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