screenshot

Capture full-screen, region, or window screenshots across macOS, Linux, and Windows.

Updated Mar 22, 2026
One-click install
npx skills add https://github.com/peteanderson80/skills --skill screenshot-peteanderson80
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: screenshot
Source: https://github.com/peteanderson80/skills/tree/main/skills/screenshot
Command: npx skills add https://github.com/peteanderson80/skills --skill screenshot-peteanderson80

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Capture desktop screenshots on demand across macOS, Linux, and Windows, enabling quick visual capture when built-in tools are unavailable or insufficient.

Core Features & Use Cases

  • Multiplatform capture: full-screen, region, and window/app-level screenshots with support for macOS window listing and display-aware regions.
  • Flexible output: saves to a user-specified path, default OS screenshot directories, or a temp location for Codex inspections.
  • Use Case: QA engineers can automate visual checks of software UI across environments and generate comparison images for design reviews.

Quick Start

Instruct the tool to capture a screenshot of the desktop and save it to the desired location.

Frequently Asked Questions about screenshot

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

FAQPage Schema
How do I capture a desktop screenshot across different operating systems?

To capture a desktop screenshot across different operating systems, this tool automates full-screen, region, and window-level captures on macOS, Linux, and Windows. It utilizes platform-native utilities like screencapture and scrot to reliably save images to a specified path.

Can I capture a specific window or screen region on macOS instead of the full desktop?

Yes, you can capture a specific window or screen region on macOS instead of the full desktop. The tool supports region-based and window/app-specific captures, including macOS window listing and display-aware region options for targeted visual capture.

What's the best way to automate UI screenshots for QA testing on Linux?

The best way to automate UI screenshots for QA testing on Linux is using this cross-platform automation tool. It invokes Linux utilities like gnome-screenshot or import to generate consistent visual checks and comparison images for design reviews.

Does taking automated screenshots on Windows require installing third-party software?

Taking automated screenshots on Windows does not require installing third-party software. The tool relies on a built-in Windows PowerShell script to execute the capture, eliminating the need for external dependencies or additional software installations.

Where are the captured screenshots saved by default?

Captured screenshots are saved to a user-specified path, default OS screenshot directories, or a temporary location for inspections. This flexible output ensures images are stored exactly where they are needed for immediate access or automated processing.