webapp-testing SKILL.md skillA
webapp-testing from jzkk720/cubecloud-skills-bundle-kit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add jzkk720/cubecloud-skills-bundle-kit/webapp-testing@git:20260719.4ec94b1Pins git:20260719.4ec94b1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- jzkk720/cubecloud-skills-bundle-kit
- Path
upstream/webapp-testing/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260719.4ec94b1, committed Jul 19, 2026
- Size
- 4,986 bytes
- Repository stars
- 4
- License
- a license file GitHub does not identify
Test local web applications with Playwright. Use when asked to verify frontend functionality, debug UI behavior, capture browser screenshots, or inspect browser logs. Pure-methodology skill: teaches the reconnaissance-then-action pattern and decision tree for static vs dynamic apps, with no bundled scripts. The agent writes native Playwright code or uses browser MCP tools instead.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Web Application Testing
Test local web applications by writing native Python Playwright scripts, or by using the browser MCP tools available in VS Code Copilot Chat (open_browser_page, click_element, read_page, screenshot_page, type_in_page).
This skill teaches the **reconnaissance-then-action** pattern and the **static vs dynamic decision tree**. It does not bundle any helper scripts — the agent writes Playwright code directly or uses the browser MCP tools.
## Decision Tree: Choosing Your Approach
```mermaid
flowchart TD
A[User task] --> B{Is it static HTML?}
B -- Yes --> C[Read HTML file directly<br/>to identify selectors]
C --> D{Success?}
D -- Yes --> E[Write Playwright script<br/>using selectors]
D -- Fails/Incomplete --> F[Treat as dynamic]
B -- No, dynamic webapp --> G{Is server already running?}
G -- No --> H[Tell user to start server<br/>or use MCP browser tools]
H --> I[Reconnaissance-then-action]
G -- Yes --> I
I --> J[1. Navigate and wait for networkidle]
J --> K[2. Take screenshot or inspect DOM]
K --> L[3. Identify selectors from rendered state]
L --> M[4. Execute actions with discovered selectors]
```
…Read the whole file at its exact version.
How to install
mdr add jzkk720/cubecloud-skills-bundle-kit/webapp-testing@sha256:6c8bdac272947538The line at the top of this page pins the label git:20260719.4ec94b1, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_cxdotctehdnttwnt)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jul 19, 2026.
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 (4986 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
jzkk720/cubecloud-skills-bundle-kit · 4 stars · license a license file GitHub does not identify · pushed 2026-11-02 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_cxdotctehdnttwnt GET https://markdownregistry.com/api/v1/resolve?ref=jzkk720/cubecloud-skills-bundle-kit/webapp-testing GET https://markdownregistry.com/api/v1/blob/6c8bdac272947538c10ec1014a83e6521d8c6ae60b769201706859aaea53f977
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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