webapp-testing SKILL.md skillA

This file is byte-identical to the first copy the registry indexed, one of 18 indexed copies. Same content hash, so the same checks give both the same grade.

webapp-testing from shajith003/awesome-claude-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add shajith003/awesome-claude-skills/webapp-testing@git:20251017.8a6c9e7

Pins git:20251017.8a6c9e7 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
shajith003/awesome-claude-skills
Path
webapp-testing/SKILL.md
Versions recorded
1
Latest version
git:20251017.8a6c9e7, committed Oct 17, 2025
Size
3,913 bytes
Repository stars
25
License
none declared

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.

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

To test local web applications, write native Python Playwright scripts.

**Helper Scripts Available**:
- `scripts/with_server.py` - Manages server lifecycle (supports multiple servers)

**Always run scripts with `--help` first** to see usage. DO NOT read the source until you try running the script first and find that a customized solution is abslutely necessary. These scripts can be very large and thus pollute your context window. They exist to be called directly as black-box scripts rather than ingested into your context window.

## Decision Tree: Choosing Your Approach

```
User task → Is it static HTML?
    ├─ Yes → Read HTML file directly to identify selectors
    │         ├─ Success → Write Playwright script using selectors
    │         └─ Fails/Incomplete → Treat as dynamic (below)
    │
    └─ No (dynamic webapp) → Is the server already running?
        ├─ No → Run: python scripts/with_server.py --help
        │        Then use the helper + write simplified Playwright script
        │
        └─ Yes → Reconnaissance-then-action:
            1. Navigate and wait for networkidle
            2. Take screenshot or inspect DOM
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add shajith003/awesome-claude-skills/webapp-testing@sha256:51b7349e77ec63b7

The line at the top of this page pins the label git:20251017.8a6c9e7, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_jfmjc2lo2rnmmyc7.svg)](https://markdownregistry.com/a/art_jfmjc2lo2rnmmyc7)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Oct 17, 2025.

versioncommittedcommitsizeaudit
git:20251017.8a6c9e7 latest2025-10-17 8a6c9e7 3,913 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (3913 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

GitHub

shajith003/awesome-claude-skills · 25 stars · license none declared · pushed 2026-10-13 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_jfmjc2lo2rnmmyc7
GET https://markdownregistry.com/api/v1/resolve?ref=shajith003/awesome-claude-skills/webapp-testing
GET https://markdownregistry.com/api/v1/blob/51b7349e77ec63b7744a6f63647e7566a0b4d2e301121cc10e8c2113af6556a2

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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