Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

ClaudSkills / Engineering / testing

performing-visual-regression-testing

Q: How do I install the performing-visual-regression-testing Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/visual-regression-tester/SKILL.md and restart Claude Code. Both flows are detailed at https://claudskills.com/install/.

Category: Engineering · Sub-category: testing · Last updated: 2026-05-21

This skill enables Claude to execute visual regression tests using tools like Percy, Chromatic, and BackstopJS. It captures screenshots, compares them against baselines, and analyzes visual differences to identify unintended UI changes. Use this skill when the user requests visual testing, UI change verification, or regression testing for a web application or component. Trigger phrases include "visual test," "UI regression," "check visual changes," or "/visual-test".

What this skill does

performing-visual-regression-testing is a community-contributed Claude Code skill in the testing sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/visual-regression-tester/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The performing-visual-regression-testing Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 69,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/visual-regression-tester
curl -L https://claudskills.com/skills/visual-regression-tester/SKILL.md \
  -o ~/.claude/skills/visual-regression-tester/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/visual-regression-tester/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/visual-regression-tester/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\visual-regression-tester\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Attribution & license

Source: https://github.com/jeremylongshore/claude-code-plugins-plus-skills/blob/HEAD/backups/skill-structure-cleanup-20251108-073936/plugins/testing/visual-regression-tester/skills/visual-regression-tester/SKILL.md
License: MIT
Author: jeremylongshore
Website: https://tonsofskills.com

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performing-visual-regression-testing

What this skill does

Who uses this skill

How to install

Manual install (2 steps)

One-click install via the desktop app

Attribution & license

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