capture

Capture screenshots from fullscreen, window, region, URL, or display with configurable formats.

1|Updated Feb 9, 2026

Search Tags:#automation #macos #resize #screenshot #crop #output-format #window

Ready to run

npx skills add https://github.com/brennacodes/brenna-plugs --skill capture-brennacodes

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: capture
Source: https://github.com/brennacodes/brenna-plugs/tree/main/plugins/screenshotr/skills/capture
Command: npx skills add https://github.com/brennacodes/brenna-plugs --skill capture-brennacodes

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

Capture screenshots across fullscreen, window, region, URL, or display with configurable format and post-processing.

Core Features & Use Cases

Fullscreen, window, region, URL, and display targeting with optional shadow removal.
Post-processing: resize, crop, and format conversion to produce ready-to-use images for documentation, bug reports, or sharing.
Use Case: Generate consistent visual artifacts for UI validation reports or automated test evidence.

Quick Start

Capture a fullscreen screenshot in PNG format of the primary display.

Frequently Asked Questions about capture

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

FAQPage Schema

How do I capture a screenshot of a specific window on macOS without the shadow?▼

To capture a window screenshot on macOS without the shadow, you can use capture scripts that support optional window shadow removal alongside target selection for deterministic output.

Can I resize and crop screenshots automatically for bug reports?▼

Yes, you can automate resize and crop post-processing on screenshots to generate ready-to-use images for bug reports, ensuring consistent visual artifacts for UI validation.

What is the best way to automate screenshot capture for UI validation workflows?▼

Automating screenshot capture for UI validation is best handled by integrating capture scripts into your workflows, allowing fullscreen, window, region, or display targeting with configurable output formats.

How do I take a delayed screenshot of a fullscreen display in a specific format?▼

You can take a delayed fullscreen screenshot by using configurable delay options and output naming, selecting your desired display target and output format to produce deterministic visual evidence.

Does this screenshot automation tool support capturing regions and URLs?▼

Yes, the screenshot automation scripts support capturing specific regions and URLs, in addition to fullscreen, window, and display targets, with configurable format conversion for documentation use.