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before-and-after

Official

Capture before/after screenshots for visual diffs

Software Engineering#automation#ui-testing#screenshot#upload#visual-diff#before-after#pr-integration
Authorvercel-labs
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Automates capturing before-and-after screenshots to document UI changes in PRs and design reviews, saving time and reducing manual steps.

Core Features & Use Cases

  • Captures two URLs or two image paths to produce a before/after comparison.
  • Supports selectors for targeted element screenshots and viewport options (mobile/tablet/full).
  • Outputs a ready-to-share Markdown table and uploads images via pluggable adapters (default 0x0st) for easy PR integration.
  • Useful for visual diffs in PR descriptions, design handoffs, and UI regression checks.

Quick Start

Provide two URLs or two image paths; I will capture the before and after screens, upload them, and return a ready-to-paste markdown table.

Dependency Matrix

Required Modules

None required

Components

scripts

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: before-and-after
Download link: https://github.com/vercel-labs/before-and-after/archive/main.zip#before-and-after

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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