Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add seaworld008/Commonly-used-high-value-skills --skill playwright-progit clone --depth 1 https://github.com/seaworld008/Commonly-used-high-value-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/seaworld008/commonly-used-high-value-skills/playwright-pro)<a href="https://agentmods.dev/skills/seaworld008/commonly-used-high-value-skills/playwright-pro"><img src="https://agentmods.dev/badge/skills/seaworld008/commonly-used-high-value-skills/playwright-pro/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/seaworld008/commonly-used-high-value-skills/playwright-pro"><img src="https://agentmods.dev/badge/skills/seaworld008/commonly-used-high-value-skills/playwright-pro.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 5 findings, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium MCP Rug Pull · line 158 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 159 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 160 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 187 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 190 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00039 | $0.02131 |
| Opus 5 | $0.00019 | $0.01066 |
| Sonnet 5 | $0.00008 | $0.00426 |
| Haiku 4.5 | $0.00004 | $0.00213 |
Grade A, and why
playwright-pro scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 248 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Playwright Pro
Use this skill to design, generate, review, debug, and stabilize production-grade Playwright test suites. It is the higher-discipline complement to a basic browser automation skill: focus on reliable assertions, maintainable fixtures, CI behavior, coverage strategy, and regression confidence.
When to Use
- Creating a new Playwright suite for a web app.
- Generating E2E tests from user stories, acceptance criteria, URLs, or existing manual QA steps.
- Fixing flaky Playwright tests in local runs or CI.
- Migrating Cypress, Selenium, Puppeteer, or manual smoke tests to Playwright.
- Adding regression tests for a bug fix.
- Reviewing test quality before merge.
- Testing authentication, checkout, forms, dashboards, uploads, permissions, onboarding, search, settings, or real-time flows.
- Adding visual, accessibility, API-assisted, or cross-browser checks.
- Integrating Playwright into GitHub Actions, CircleCI, Buildkite, Azure Pipelines, or other CI systems.
Skip When
- The task only needs quick page inspection or a one-off screenshot.
- Unit tests or integration tests would verify the behavior more cheaply and reliably.
- There is no runnable app or stable target environment and the user does not want setup work.
- The user explicitly asks to avoid browser automation.
Core Capabilities
- Bootstrap a maintainable Playwright configuration.
- Generate tests with resilient locators and web-first assertions.
- Design fixtures for auth, test data, API setup, and cleanup.
- Diagnose flakiness by timing, isolation, network, data, and selector stability.
- Review tests for anti-patterns and weak assertions.
- Migrate legacy suites while preserving behavior coverage.
- Integrate reports, traces, screenshots, and videos into CI.
- Build regression strategy around user-critical flows.
Recommended Workflow
1. Init: inspect framework, routes, auth, package manager, and test conventions.
2. Generate: write the smallest high-value tests for critical user paths.
3. Review: check locators, assertions, isolation, data setup, and failure diagnostics.
4. Run: execute locally in headless mode first, then headed for debugging if needed.
5. Stabilize: remove sleeps, isolate state, and add deterministic waits.
6. CI: shard, report, upload traces, and set retry policy.
7. Maintain: add regression tests for every escaped bug.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 8d ago First seen · 248 lines · 39 tokens per session scan A 9612c0614e15
playwright-pro is a skill published in the GitHub repository seaworld008/Commonly-used-high-value-skills (70 stars, last pushed 4d ago), licensed MIT. It adds 39 tokens to every session and 2,131 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
Other skills, from other repositories
browser-qa-delivery
Validate a Design Studio HTML artifact in the sandbox browser, fix rendering and runtime defects, then deliver exactly the tested file.
openakita/skills@webapp-testing
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.
ui-test
Runs UI tests described in plain English by driving real Chrome via the Claude-in-Chrome extension. Covers end-to-end flows (clicks, forms, assertions), visual checks (screenshot + optional baseline diff), accessibility (axe-core), performance (Web Vitals + light Lighthouse-style metrics), and an interactive --debug…
audit-ui-e2e
Runs a beginner-mind end-to-end UI audit of any running app — local dev server, staging, production, or a specific URL. Drives Chrome through every interactive element on the target surface, collects structured findings (severity, category, where, symptom, impact, repro, triage), and hands the result off to…
capture-screens
Automatically navigates a web app using Playwright MCP and captures context-aware named screenshots at each product feature state. Names each file semantically based on context (e.g., checkout-payment-form-filled.png). Outputs a manifest.json mapping filenames to descriptions and a summary report. Use when documenting…
browser
Use when automating browser interactions, web scraping, or E2E UI testing using AI-optimized abbreviated selectors and isolated multi-session contexts.