Webapp Testing

CommunityPopular

vudovn

webapp-testing

Web application testing principles. E2E, Playwright, deep audit strategies.

Overview

Publisher	vudovn
Repository	`ag-kit`
Skill name	`webapp-testing`
Stars	8.2K
Forks	1.5K
Bundled files	1
License	MIT
Links	Skill source Repository Homepage

Markdown instructions
A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.
Works with any LLM
AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.
1 bundled files
Scripts, templates, and references the model can read while it works. Files are read-only and never executed.
Open source
Published by vudovn on GitHub. Read the source before you install it.

Installation

Install the Webapp Testing AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

Open the app and go to Plugins → Skills.
Choose "Install from GitHub".
Paste the skill folder URL below and confirm.
https://github.com/vudovn/ag-kit/tree/main/.agents/skills/webapp-testing
Enable the skill in any chat where you want it available.

Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills

git clone --depth 1 https://github.com/vudovn/ag-kit.git /tmp/ag-kit
mkdir -p .claude/skills
cp -r /tmp/ag-kit/.agents/skills/webapp-testing .claude/skills/webapp-testing

Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Webapp Testing in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Webapp Testing on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Webapp Testing is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

Loaded only when it is needed
The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.
Switch models mid-chat
Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

Web App Testing

Discover and test everything. Leave no route untested.

🔧 Runtime Scripts

Execute these for automated browser testing:

Script	Purpose	Usage
`scripts/playwright_runner.py`	Basic browser test	`python scripts/playwright_runner.py https://example.com`
	With screenshot	`python scripts/playwright_runner.py <url> --screenshot`
	Accessibility check	`python scripts/playwright_runner.py <url> --a11y`

Requires: pip install playwright && playwright install chromium

1. Deep Audit Approach

Discovery First

Target	How to Find
Routes	Scan app/, pages/, router files
API endpoints	Grep for HTTP methods
Components	Find component directories
Features	Read documentation

Systematic Testing

Map - List all routes/APIs
Scan - Verify they respond
Test - Cover critical paths

2. Testing Pyramid for Web


        /\          E2E (Few)
       /  \         Critical user flows
      /----\
     /      \       Integration (Some)
    /--------\      API, data flow
   /          \
  /------------\    Component (Many)
                    Individual UI pieces

3. E2E Test Principles

What to Test

Priority	Tests
1	Happy path user flows
2	Authentication flows
3	Critical business actions
4	Error handling

E2E Best Practices

Practice	Why
Use data-testid	Stable selectors
Wait for elements	Avoid flaky tests
Clean state	Independent tests
Avoid implementation details	Test user behavior

4. Playwright Principles

Core Concepts

Concept	Use
Page Object Model	Encapsulate page logic
Fixtures	Reusable test setup
Assertions	Built-in auto-wait
Trace Viewer	Debug failures

Configuration

Setting	Recommendation
Retries	2 on CI
Trace	on-first-retry
Screenshots	on-failure
Video	retain-on-failure

5. Visual Testing

When to Use

Scenario	Value
Design system	High
Marketing pages	High
Component library	Medium
Dynamic content	Lower

Strategy

Baseline screenshots
Compare on changes
Review visual diffs
Update intentional changes

6. API Testing Principles

Coverage Areas

Area	Tests
Status codes	200, 400, 404, 500
Response shape	Matches schema
Error messages	User-friendly
Edge cases	Empty, large, special chars

7. Test Organization

File Structure


tests/
├── e2e/           # Full user flows
├── integration/   # API, data
├── component/     # UI units
└── fixtures/      # Shared data

Naming Convention

Pattern	Example
Feature-based	`login.spec.ts`
Descriptive	`user-can-checkout.spec.ts`

8. CI Integration

Pipeline Steps

Install dependencies
Install browsers
Run tests
Upload artifacts (traces, screenshots)

Parallelization

Strategy	Use
Per file	Playwright default
Sharding	Large suites
Workers	Multiple browsers

9. Anti-Patterns

❌ Don't	✅ Do
Test implementation	Test behavior
Hardcode waits	Use auto-wait
Skip cleanup	Isolate tests
Ignore flaky tests	Fix root cause

Remember: E2E tests are expensive. Use them for critical paths only.

Bundled files

The model reads these on demand while the skill is loaded. They are exposed as readable files and are never executed.

scripts/playwright_runner.py6 KB

Frequently asked questions

What does the Webapp Testing AI skill do?

Web application testing principles. E2E, Playwright, deep audit strategies.

Why use Webapp Testing on TypingMind?

Because you install it once and use it with any model. Webapp Testing is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Webapp Testing in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/vudovn/ag-kit/tree/main/.agents/skills/webapp-testing. TypingMind reads its SKILL.md and bundles its files and installs it as a skill you can enable per chat.

Which AI models can use Webapp Testing?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Webapp Testing?

As many as you like. As long as a model supports skills, you can use Webapp Testing with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Webapp Testing AI skill free?

Yes. It is published on GitHub by vudovn under the MIT license. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

View all

Release Openclaw Ci

openclaw

OrganizationPopular

Run, watch, debug, and summarize OpenClaw full release CI, release checks, live provider gates, install/update proofs, and release-secret preflights.

Release Openclaw Mac

Run or recover OpenClaw macOS release signing, notarization, appcast, and asset promotion.

Release Openclaw Maintainer

openclaw

OrganizationPopular

Prepare, publish, recover, or verify OpenClaw beta, stable, and extended-stable releases, including approved backports.

Release Openclaw Plugin Testing

openclaw

OrganizationPopular

Plan and run pre-release OpenClaw plugin validation across bundled plugins, package artifacts, lifecycle commands, doctor/fix, config round-trip, gateway startup, SDK compatibility, Docker E2E,…

Overview

Installation

Install in TypingMind

Install in another agent

Use it in TypingMind

Works with any AI model

Skill instructions

Web App Testing

🔧 Runtime Scripts

1. Deep Audit Approach

Discovery First

Systematic Testing

2. Testing Pyramid for Web

3. E2E Test Principles

What to Test

E2E Best Practices

4. Playwright Principles

Core Concepts

Configuration

5. Visual Testing

When to Use

Strategy

6. API Testing Principles

Coverage Areas

7. Test Organization

File Structure

Naming Convention

8. CI Integration

Pipeline Steps

Parallelization

9. Anti-Patterns

Bundled files

Frequently asked questions

Related AI Skills

Set up your own AI workspace now