Smartui Skill

Generates SmartUI visual regression test configurations for screenshot comparison on TestMu AI cloud. Framework-agnostic — works with Playwright, Selenium, Cypress, Puppeteer. Use when user mentions "SmartUI", "visual regression", "screenshot comparison", "visual testing". Triggers on: "SmartUI", "visual regression", "screenshot comparison", "pixel diff", "visual testing LambdaTest".

386 stars 76 forksTesting & QAOfficial

Install

skills CLI (Claude Code, Cursor, Codex and more)

npx skills add LambdaTest/agent-skills --skill smartui-skill

Manual install

git clone --depth 1 https://github.com/LambdaTest/agent-skills.git /tmp/agent-skills
mkdir -p ~/.claude/skills
cp -r /tmp/agent-skills/smartui-skill ~/.claude/skills/smartui-skill

Personal skills live in ~/.claude/skills. Use .claude/skills in a project folder to share a skill with your team.

From the SKILL.md

# SmartUI Visual Regression Skill

## Core Patterns

### Playwright + SmartUI SDK

```javascript
const { chromium } = require('playwright');
const { smartuiSnapshot } = require('@lambdatest/smartui-cli');

(async () => {
  const browser = await chromium.launch();
  const page = await browser.newPage();

  await page.goto('https://example.com');
  await smartuiSnapshot(page, 'Homepage');

  await page.goto('https://example.com/login');
  await smartuiSnapshot(page, 'Login Page');

  await browser.close();
})();
```

### Selenium + SmartUI

```java
// Take SmartUI screenshot
((JavascriptExecutor) driver).executeScript(
    "smartui.takeScreenshot=Login Page"
);
```

### CLI Execution

```bash
# Install
npm install @lambdatest/smartui-cli@latest --save-dev

# Configure
npx smartui config:create smartui.config.json

# Execute
npx smartui exec -- node test.js
# or with Playwright
npx smartui exec -- npx playwright test
```

### smartui.config.json

```json
{
  "web": {
    "browsers": ["chrome", "firefox", "safari"],
    "viewports": [[1920, 1080], [1366, 768], [375, 812]]
  },
  "waitForPageRender": 5000,
  "waitForTimeout": 1000
}
```

### SmartUI with Storybook

```bash
npx smartui storybook http://localhost:6006 --config smartui.config.json
```

### Approval Workflow

1. First run creates baseline screenshots
2. Subsequent runs compare against baseline
3. Differences highlighted in dashboard
4. Approve/reject changes in LambdaTest SmartUI dashboard

Read the full skill on GitHub

Details

Skill name: smartui-skill
Repository: LambdaTest/agent-skills
Path: smartui-skill/SKILL.md
License: MIT
Repo updated: 30 October 2026
Listed in: VoltAgent/awesome-agent-skills

FAQ

What does the Smartui Skill skill do?

How do I install the Smartui Skill skill?

skills CLI (Claude Code, Cursor, Codex and more): npx skills add LambdaTest/agent-skills --skill smartui-skill. Skills go in ~/.claude/skills (personal) or .claude/skills (project), and Claude loads them automatically when a task matches the description.

Is Smartui Skill popular?

It lives in LambdaTest/agent-skills, which has 386 GitHub stars and 76 forks, and is included in 1 curated skill list.

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