common-web-visual-testing skillA
common-web-visual-testing is agent-read markdown (skill) from hoangnguyen0403/agent-skills-standard: Standardizes visual audits, responsive design, and behavioral testing for web apps. Use to verify a web UI fix or cross-browser behavior; defer backend API refactors, Playwright installation/tooling setup, and Appium/mobile automation..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
# 🌐 Web Visual & Behavioral Testing ## **Priority: P1 (HIGH)** > [!IMPORTANT] > **Tier 2 (Methodology)**: Strategy web UI/UX audit. > **Tier 3 (Domain)**: Responsive, A11y (WCAG), Browser Engine quirk. ## 🧪 Testing Mindset (Comparative Audit) Visual test best as **Comparative Audit** loop: 1. **Baseline (Before)**: Capture `snapshot --aria` + `screenshot` prod/main. 2. **Implementation (After)**: Capture same local/feature. 3. **Audit**: Compare state for regression, CLS, Aria drift. Responses must label the two captures as **Before** and **After** (or Baseline and Fixed) and include the diff and neighboring-element side-effect check. ## 📋 Scenario Matrix | Change Type | Scenarios to Run | | :---------------- | :------------------------------------------------- | | **CSS/Layout** | Responsive Audit + Hover + CLS Check | | **Forms/Input** | Validation Msg + Focus State + Error Boundary | | **Navigation** | URL Sync + Sticky Header + Back-Button Persistence | | **Assets/Fonts** | Lazy Load + Icon Check + LCP Audit | …
Read the whole file at its exact version.
How to install
mdr add hoangnguyen0403/agent-skills-standard/common-web-visual-testing@git:20260914.43f160bmdr add hoangnguyen0403/agent-skills-standard/common-web-visual-testing@sha256:87400640d7210916Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_fkcje3auakbl3v3r)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260914.43f160b latest | 2026-09-14 | 43f160b | 3,057 B | A | view · diff |
| git:20260714.6bf9b5e | 2026-07-14 | 6bf9b5e | 2,602 B | A | view · diff |
| git:20260513.7eab4bf | 2026-05-13 | 7eab4bf | 2,131 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3057 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
hoangnguyen0403/agent-skills-standard · 571 stars · license MIT · pushed 2026-09-24 · branch develop
API
GET https://markdownregistry.com/api/v1/artifacts/art_fkcje3auakbl3v3r GET https://markdownregistry.com/api/v1/resolve?ref=hoangnguyen0403/agent-skills-standard/common-web-visual-testing GET https://markdownregistry.com/api/v1/blob/87400640d721091640c27ba37e632bfc83a8db998de08774297f1fcded46e9b0
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