openscreen

Record screens and edit videos with timeline-based tools for WebM export.

Updated Apr 6, 2026
One-click install
npx skills add https://github.com/gerald-ica/dev-tool-configs --skill openscreen
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: openscreen
Source: https://github.com/gerald-ica/dev-tool-configs/tree/main/gemini/skills/openscreen
Command: npx skills add https://github.com/gerald-ica/dev-tool-configs --skill openscreen

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires node, npm, electron, react, pixijs, dnd-timeline, vite, radix-ui, vitest, playwright, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill addresses the challenge of creating high-quality screen recordings and polished product demos, simplifying the process for developers and content creators.

Core Features & Use Cases

  • Screen Recording: Capture specific windows or the entire screen with options for audio and system audio.
  • Video Editing: Apply professional effects, trim, crop, and annotate videos, with support for timeline-based editing.
  • Visual Customization: Choose from multiple backgrounds, apply dark themes, and customize visuals.
  • Export: Export videos in various aspect ratios and resolutions in WebM format.
  • Use Case: Use OpenScreen to create detailed product demos, training videos, or software tutorials.

Quick Start

Use the OpenScreen skill to record a demonstration of your app's features and export it as a video.

Frequently Asked Questions about openscreen

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I record a product demo with screen capture and audio?

To record a product demo with screen capture and audio, you can capture specific windows or the entire screen while simultaneously recording audio. This provides a comprehensive solution for creating high-quality demonstrations and software tutorials.

Can I edit screen recordings using a timeline in Electron?

Yes, you can edit screen recordings using a timeline in Electron. This approach supports timeline-based editing, allowing you to trim, crop, apply professional effects, and annotate videos within your application.

Do I need React and Node to build a video editing application?

Yes, you need React and Node to build this video editing application. The implementation requires Node and npm for package management, alongside React and Electron to support the interface, video processing, and export functions.

What is the best way to customize visual backgrounds for software tutorials?

The best way to customize visual backgrounds for software tutorials is using built-in visual customization features. You can choose from multiple backgrounds, apply dark themes, and customize visuals to create polished educational content.

Can I export edited videos in WebM format with different aspect ratios?

Yes, you can export edited videos in WebM format with different aspect ratios. The export functionality supports various aspect ratios and resolutions, allowing you to output the final video in WebM format.

Why use Electron for building a screen recording tool?

You use Electron for building a screen recording tool because it enables capturing windows and full screen with system audio access. This framework supports integrating React, PixiJS, and timeline editing components for comprehensive video processing.