browser-qa
by affaan-mbrowser-qa is a browser QA skill for post-deploy visual testing, interaction checks, responsive screenshots, and accessibility review using browser automation. It helps frontend developers and QA teams verify staging or preview pages with a repeatable browser-qa guide instead of a generic prompt.
This skill scores 68/100, which means it is listable for directory users but should be treated as a lightweight process guide rather than a fully operational QA package. The repository gives a clear trigger and a structured browser-testing checklist, so an agent can understand when to use it faster than with a generic prompt, but execution still depends on external browser automation tooling and leaves notable setup and reporting details unspecified.
- Clear trigger conditions: it explicitly targets post-deploy frontend verification, PR review, accessibility audits, and responsive testing.
- Provides a reusable phased workflow covering smoke tests, interactions, visual regression, and accessibility checks.
- Names concrete QA checks such as console/network errors, screenshots at multiple breakpoints, and Core Web Vitals thresholds.
- Relies on external MCP/browser tooling (claude-in-chrome, Playwright, or Puppeteer) without install or configuration guidance.
- Mostly checklist-driven; it lacks detailed decision rules, expected outputs, or artifacts that would reduce execution guesswork further.
Overview of browser-qa skill
What browser-qa does
The browser-qa skill is a structured browser testing workflow for checking live web pages after deployment. It is built for visual verification, interaction testing, basic performance checks, and accessibility review using a browser automation MCP such as claude-in-chrome, Playwright, or Puppeteer. If you want more than a generic “test this page” prompt, browser-qa gives a clear sequence: smoke test, interaction test, visual regression, and accessibility review.
Who should install browser-qa skill
This browser-qa skill is best for frontend developers, QA engineers, product engineers, and reviewers validating staging, preview, or production-like environments. It is especially useful for PR review, release checks, and testing critical user journeys like navigation, forms, login, checkout, onboarding, and search. It is less useful if your project has no browser automation access or if you only need unit-level verification.
Why users choose it over a plain prompt
The main differentiator is not novelty but reduced guesswork. browser-qa turns vague browser testing into a repeatable checklist with concrete thresholds and coverage areas: console and network errors, screenshots across viewports, Core Web Vitals targets, key interactions, and accessibility scans. That helps teams get more consistent results than ad hoc prompting.
How to Use browser-qa skill
Install context and prerequisites
To use browser-qa, you need an AI setup that can trigger installed skills and access a browser automation MCP. The skill itself lives at skills/browser-qa in affaan-m/everything-claude-code. Since the repository does not provide extra scripts or helper files, read SKILL.md first and treat it as the operational playbook. Before running the browser-qa skill, confirm:
- a reachable target URL such as staging or preview
- login credentials or test accounts if needed
- permission to submit forms or create test data
- a browser automation tool connected and working
What input browser-qa needs
The browser-qa usage quality depends heavily on input quality. Give the skill:
- exact URLs to test
- environments:
staging,preview, orproduction-like - critical flows to cover
- expected outcomes for each flow
- responsive breakpoints or device priorities
- any known noisy console/network domains to ignore
- whether to run accessibility and visual regression checks
A weak prompt is: “Test my site.”
A stronger prompt is: “Use browser-qa on https://staging.example.com. Check homepage, pricing, signup, dashboard. Validate nav links, signup form valid/invalid states, login → dashboard → logout, and mobile/desktop screenshots. Ignore analytics errors from segment and gtm. Report console errors, failed requests, CWV issues, accessibility violations, and visual breakage.”
Practical browser-qa workflow
A good browser-qa guide for real work is:
- Start with a smoke test on the highest-value page.
- Expand to interaction testing for the main user journey.
- Capture screenshots at
375px,768px, and1440px. - Run accessibility checks on the same pages.
- Summarize issues by severity and reproducibility.
If you are deciding whether to install, note that the browser-qa skill is most valuable when you already have deploy previews and want a repeatable human-like verification pass. Read skills/browser-qa/SKILL.md first because that file contains the actual testing phases and thresholds the skill expects to follow.
Prompt patterns that improve output quality
Better prompts make the browser-qa skill behave more like a QA teammate than a browser macro. Include:
- scope: “only test public pages” or “focus on checkout”
- assertions: “success toast should appear” or “error copy should be inline”
- constraints: “do not submit real payment” or “use sandbox card”
- output format: “group findings into blockers, regressions, polish”
This matters because browser automation can click through pages, but it cannot infer your business-critical expectations unless you supply them.
browser-qa skill FAQ
Is browser-qa for Test Automation or just manual review support?
It is best thought of as AI-assisted browser QA for live environments, not a replacement for your full automated test suite. The browser-qa skill is strong for exploratory validation, post-deploy checks, responsive review, and catching visible regressions that ordinary prompts often miss. It complements CI tests rather than replacing them.
When is browser-qa a poor fit?
Skip browser-qa if you do not have browser control, if your app cannot be safely exercised in a test environment, or if your main need is deterministic regression coverage inside CI. It is also a weak fit for backend-only systems or cases where no visual or interaction layer exists.
Is browser-qa suitable for beginners?
Yes, if you can provide a URL and describe the user journey. The skill’s phased structure helps beginners avoid forgetting common checks. The main beginner blocker is environment setup: access to a working browser automation MCP and safe test credentials.
How to Improve browser-qa skill
Provide stronger test intent and business context
The fastest way to improve browser-qa results is to name the flows that matter most. Instead of “test the app,” say “verify pricing → signup → email verification notice → first dashboard load.” Also include expected outcomes and edge cases. This reduces false confidence from superficial page visits.
Reduce common failure modes
Typical failure modes are vague prompts, missing auth details, testing the wrong environment, and noisy third-party errors obscuring real issues. Tell the browser-qa skill which console errors are acceptable noise, which forms may be safely submitted, and which pages are out of scope. That makes findings cleaner and more actionable.
Iterate after the first pass
After the first browser-qa run, ask for a focused second pass on anything suspicious:
- “Retest only mobile nav and screenshot each state.”
- “Re-run signup with invalid email, short password, and duplicate account.”
- “Compare dashboard layout at
768pxand1440pxfor overflow.”
This kind of narrowing usually produces better defect reports than one broad pass.
Extend browser-qa into a reusable team checklist
For repeated usage, keep a small internal template with URLs, accounts, noisy domains, critical journeys, and release-specific risks. Then invoke browser-qa with that template each time. The skill is simple, so your process improvements matter more than customization. Consistent inputs make the browser-qa skill more reliable, easier to review, and more useful for release decisions.