Argent Screenshot Diff

This captures full-resolution screenshots and generates pixel-level diffs to catch visual regressions in your app UI. You save a baseline before making changes, capture the current state after, and get back a comparison showing exactly what shifted, broke, or stayed stable. It's built for layout, spacing, color, and rendering checks, not for finding tap coordinates or verifying app logic. The setup is straightforward: use scale 1.0, suppress the image context to avoid bloating token usage, and feed it either two saved PNGs or one saved baseline plus a live capture. Honest take: it's narrow but does one thing well, and the docs actually explain when not to use it, which is refreshing.

Install to Claude Code

npx -y skills add software-mansion/argent --skill argent-screenshot-diff --agent claude-code