Use when writing Playwright tests, fixing flaky tests, debugging failures, implementing Page Object Model, configuring CI/CD, optimizing performance, mocking APIs, handling authentication or OAuth, testing accessibility (axe-core), file uploads/downloads, date/time mocking, WebSockets, geolocation, permissions, multi-tab/popup flows, mobile/responsive layouts, touch gestures, GraphQL, error handling, offline mode, multi-user collaboration, third-party services (payments, email verification), console error monitoring, global setup/teardown, test annotations (skip, fixme, slow), test tags (@smoke, @fast, @critical, filtering with --grep), project dependencies, security testing (XSS, CSRF, auth), performance budgets (Web Vitals, Lighthouse), iframes, component testing, canvas/WebGL, service workers/PWA, test coverage, i18n/localization, Electron apps, or browser extension testing. Covers E2E, component, API, visual, accessibility, security, Electron, and extension testing.
한국어 요약은 준비 중입니다. 원문 설명을 표시하고 있습니다.
설치 방법 보기설치하기 전에 에이전트에게 전달되는 지시 내용을 확인할 수 있습니다.
This skill provides comprehensive guidance for all aspects of Playwright test development, from writing new tests to debugging and maintaining existing test suites.
Consult these references based on what you're doing:
When to use: Creating new test files, writing test cases, implementing test scenarios
| Activity | Reference Files |
|---|---|
| Writing E2E tests | test-suite-structure.md, locators.md, assertions-waiting.md |
| Writing component tests | component-testing.md, test-suite-structure.md |
| Writing API tests | api-testing.md, test-suite-structure.md |
| Writing GraphQL tests | graphql-testing.md, api-testing.md |
| Writing visual regression tests | visual-regression.md, canvas-webgl.md |
| Structuring test code with POM | page-object-model.md, test-suite-structure.md |
| Setting up test data/fixtures | fixtures-hooks.md, test-data.md |
| Handling authentication | authentication.md, authentication-flows.md |
| Testing date/time features | clock-mocking.md |
| Testing file upload/download | file-operations.md, file-upload-download.md |
| Testing forms/validation | forms-validation.md |
| Testing drag and drop | drag-drop.md |
| Testing accessibility | accessibility.md |
| Testing security (XSS, CSRF) | security-testing.md |
| Using test annotations | annotations.md |
| Using test tags | test-tags.md |
| Testing iframes | iframes.md |
| Testing canvas/WebGL | canvas-webgl.md |
| Internationalization (i18n) | i18n.md |
| Testing Electron apps | electron.md |
| Testing browser extensions | browser-extensions.md |
When to use: Testing mobile devices, touch interactions, responsive layouts
| Activity | Reference Files |
|---|---|
| Device emulation | mobile-testing.md |
| Touch gestures (swipe, tap) | mobile-testing.md |
| Viewport/breakpoint testing | mobile-testing.md |
| Mobile-specific UI | mobile-testing.md, locators.md |
When to use: Testing WebSockets, geolocation, permissions, multi-tab flows
| Activity | Reference Files |
|---|---|
| WebSocket/real-time testing | websockets.md |
| Geolocation mocking | browser-apis.md |
| Permission handling | browser-apis.md |
| Clipboard testing | browser-apis.md |
| Camera/microphone mocking | browser-apis.md |
| Multi-tab/popup flows | multi-context.md |
| OAuth popup handling | third-party.md, multi-context.md |
When to use: Test failures, element not found, timeouts, unexpected behavior
| Activity | Reference Files |
|---|---|
| Debugging test failures | debugging.md, assertions-waiting.md |
| Fixing flaky tests | flaky-tests.md, debugging.md, assertions-waiting.md |
| Debugging flaky parallel runs | flaky-tests.md, performance.md, fixtures-hooks.md |
| Ensuring test isolation / avoiding state leak | flaky-tests.md, fixtures-hooks.md, performance.md |
| Fixing selector issues | locators.md, debugging.md |
| Investigating timeout issues | assertions-waiting.md, debugging.md |
| Using trace viewer | debugging.md |
| Debugging race conditions | flaky-tests.md, debugging.md, assertions-waiting.md |
| Debugging console/JS errors | console-errors.md, debugging.md |
When to use: Testing error states, offline mode, network failures, validation
| Activity | Reference Files |
|---|---|
| Error boundary testing | error-testing.md |
| Network failure simulation | error-testing.md, network-advanced.md |
| Offline mode testing | error-testing.md, service-workers.md |
| Service worker testing | service-workers.md |
| Loading state testing | error-testing.md |
| Form validation testing | error-testing.md |
When to use: Testing features involving multiple users, roles, or real-time collaboration
| Activity | Reference Files |
|---|---|
| Multiple users in one test | multi-user.md |
| Real-time collaboration | multi-user.md, websockets.md |
| Role-based access testing | multi-user.md |
| Concurrent action testing | multi-user.md |
When to use: Choosing test patterns, deciding between approaches, planning test architecture
| Activity | Reference Files |
|---|---|
| POM vs fixtures decision | pom-vs-fixtures.md |
| Test type selection | test-architecture.md |
| Mock vs real services | when-to-mock.md |
| Test suite structure | test-suite-structure.md |
When to use: Testing React, Angular, Vue, or Next.js applications
| Activity | Reference Files |
|---|---|
| Testing React apps | react.md |
| Testing Angular apps | angular.md |
| Testing Vue/Nuxt apps | vue.md |
| Testing Next.js apps | nextjs.md |
When to use: Improving existing tests, code review, reducing duplication
| Activity | Reference Files |
|---|---|
| Refactoring to Page Object Model | page-object-model.md, test-suite-structure.md |
| Improving test organization | test-suite-structure.md, page-object-model.md |
| Extracting common setup/teardown | fixtures-hooks.md |
| Replacing brittle selectors | locators.md |
| Removing explicit waits | assertions-waiting.md |
| Creating test data factories | test-data.md |
| Configuration setup | configuration.md |
When to use: Setting up projects, configuring CI/CD, optimizing performance
| Activity | Reference Files |
|---|---|
| Configuring Playwright project | configuration.md, projects-dependencies.md |
| Setting up CI/CD pipelines | ci-cd.md, github-actions.md |
| GitHub Actions setup | github-actions.md |
| GitLab CI setup | gitlab.md |
| Other CI providers | other-providers.md |
| Docker/container setup | docker.md |
| Global setup & teardown | global-setup.md |
| Project dependencies | projects-dependencies.md |
| Optimizing test performance | performance.md, test-suite-structure.md |
| Configuring parallel execution | parallel-sharding.md, performance.md |
| Isolating test data between workers | fixtures-hooks.md, performance.md |
| Test coverage | test-coverage.md |
| Test reporting/artifacts | reporting.md |
When to use: Complex scenarios, API mocking, network interception
| Activity | Reference Files |
|---|---|
| Mocking API responses | test-suite-structure.md, network-advanced.md |
| Network interception | network-advanced.md, assertions-waiting.md |
| GraphQL mocking | network-advanced.md |
| HAR recording/playback | network-advanced.md |
| Custom fixtures | fixtures-hooks.md |
| Advanced waiting strategies | assertions-waiting.md |
| OAuth/SSO mocking | third-party.md, multi-context.md |
| Payment gateway mocking | third-party.md |
| Email/SMS verification mocking | third-party.md |
| Failing on console errors | console-errors.md |
| Security testing (XSS, CSRF) | security-testing.md |
| Performance budgets & Web Vitals | performance-testing.md |
| Lighthouse integration | performance-testing.md |
| Test annotations (skip, fixme) | annotations.md |
| Test tags (@smoke, @fast) | test-tags.md |
| Test steps for reporting | annotations.md |
What are you doing?
│
├─ Writing a new test?
│ ├─ E2E test → core/test-suite-structure.md, core/locators.md, core/assertions-waiting.md
│ ├─ Component test → testing-patterns/component-testing.md
│ ├─ API test → testing-patterns/api-testing.md, core/test-suite-structure.md
│ ├─ GraphQL test → testing-patterns/graphql-testing.md
│ ├─ Visual regression → testing-patterns/visual-regression.md
│ ├─ Visual/canvas test → testing-patterns/canvas-webgl.md, core/test-suite-structure.md
│ ├─ Accessibility test → testing-patterns/accessibility.md
│ ├─ Mobile/responsive test → advanced/mobile-testing.md
│ ├─ i18n/locale test → testing-patterns/i18n.md
│ ├─ Electron app test → testing-patterns/electron.md
│ ├─ Browser extension test → testing-patterns/browser-extensions.md
│ ├─ Multi-user test → advanced/multi-user.md
│ ├─ Form validation test → testing-patterns/forms-validation.md
│ └─ Drag and drop test → testing-patterns/drag-drop.md
│
├─ Testing specific features?
│ ├─ File upload/download → testing-patterns/file-operations.md, testing-patterns/file-upload-download.md
│ ├─ Date/time dependent → advanced/clock-mocking.md
│ ├─ WebSocket/real-time → browser-apis/websockets.md
│ ├─ Geolocation/permissions → browser-apis/browser-apis.md
│ ├─ OAuth/SSO mocking → advanced/third-party.md, advanced/multi-context.md
│ ├─ Payments/email/SMS → advanced/third-party.md
│ ├─ iFrames → browser-apis/iframes.md
│ ├─ Canvas/WebGL/charts → testing-patterns/canvas-webgl.md
│ ├─ Service workers/PWA → browser-apis/service-workers.md
│ ├─ i18n/localization → testing-patterns/i18n.md
│ ├─ Security (XSS, CSRF) → testing-patterns/security-testing.md
│ └─ Performance/Web Vitals → testing-patterns/performance-testing.md
│
├─ Architecture decisions?
│ ├─ POM vs fixtures → architecture/pom-vs-fixtures.md
│ ├─ Test type selection → architecture/test-architecture.md
│ ├─ Mock vs real services → architecture/when-to-mock.md
│ └─ Test suite structure → core/test-suite-structure.md
│
├─ Framework-specific testing?
│ ├─ React app → frameworks/react.md
│ ├─ Angular app → frameworks/angular.md
│ ├─ Vue/Nuxt app → frameworks/vue.md
│ └─ Next.js app → frameworks/nextjs.md
│
├─ Authentication testing?
│ ├─ Basic auth patterns → advanced/authentication.md
│ └─ Complex flows (MFA, reset) → advanced/authentication-flows.md
│
├─ Test is failing/flaky?
│ ├─ Flaky test investigation → debugging/flaky-tests.md
│ ├─ Element not found → core/locators.md, debugging/debugging.md
│ ├─ Timeout issues → core/assertions-waiting.md, debugging/debugging.md
│ ├─ Race conditions → debugging/flaky-tests.md, debugging/debugging.md
│ ├─ Flaky only with multiple workers → debugging/flaky-tests.md, infrastructure-ci-cd/performance.md
│ ├─ State leak / isolation → debugging/flaky-tests.md, core/fixtures-hooks.md
│ ├─ Console/JS errors → debugging/console-errors.md, debugging/debugging.md
│ └─ General debugging → debugging/debugging.md
│
├─ Testing error scenarios?
│ ├─ Network failures → debugging/error-testing.md, advanced/network-advanced.md
│ ├─ Offline (unexpected) → debugging/error-testing.md
│ ├─ Offline-first/PWA → browser-apis/service-workers.md
│ ├─ Error boundaries → debugging/error-testing.md
│ └─ Form validation → testing-patterns/forms-validation.md, debugging/error-testing.md
│
├─ Refactoring existing code?
│ ├─ Implementing POM → core/page-object-model.md
│ ├─ Improving selectors → core/locators.md
│ ├─ Extracting fixtures → core/fixtures-hooks.md
│ ├─ Creating data factories → core/test-data.md
│ └─ Configuration setup → core/configuration.md
│
├─ Setting up infrastructure?
│ ├─ CI/CD → infrastructure-ci-cd/ci-cd.md
│ ├─ GitHub Actions → infrastructure-ci-cd/github-actions.md
│ ├─ GitLab CI → infrastructure-ci-cd/gitlab.md
│ ├─ Other CI providers → infrastructure-ci-cd/other-providers.md
│ ├─ Docker/containers → infrastructure-ci-cd/docker.md
│ ├─ Sharding/parallel → infrastructure-ci-cd/parallel-sharding.md
│ ├─ Reporting/artifacts → infrastructure-ci-cd/reporting.md
│ ├─ Global setup/teardown → core/global-setup.md
│ ├─ Project dependencies → core/projects-dependencies.md
│ ├─ Test performance → infrastructure-ci-cd/performance.md
│ ├─ Test coverage → infrastructure-ci-cd/test-coverage.md
│ └─ Project config → core/configuration.md, core/projects-dependencies.md
│
├─ Organizing tests?
│ ├─ Skip/fixme/slow tests → core/annotations.md
│ ├─ Test tags (@smoke, @fast) → core/test-tags.md
│ ├─ Filtering tests (--grep) → core/test-tags.md
│ ├─ Test steps → core/annotations.md
│ └─ Conditional execution → core/annotations.md
│
└─ Running subset of tests?
├─ By tag (@smoke, @critical) → core/test-tags.md
├─ Exclude slow/flaky tests → core/test-tags.md
├─ PR vs nightly tests → core/test-tags.md, infrastructure-ci-cd/ci-cd.md
└─ Project-specific filtering → core/test-tags.md, core/configuration.md
After writing or modifying tests:
npx playwright test --reporter=listnpx playwright show-trace)npx playwright test --repeat-each=5아직 리뷰가 없습니다. 사용해 본 소감을 남겨 주세요.
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Audit and improve web accessibility following WCAG 2.1 guidelines. Use when the task involves `improve accessibility`, `a11y audit`, `WCAG compliance`, `screen reader support`, `keyboard navigation`, or `make accessible`.
한국어 요약은 준비 중입니다. 원문 설명을 표시하고 있습니다.
Skill for building with the Astro web framework. Helps create Astro components and pages, configure SSR adapters, set up content collections, deploy static sites, and manage project structure and CLI commands. Use when the user needs to work with Astro, mentions .astro files, asks about static site generation (SSG), islands architecture, content collections, or deploying an Astro project.
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Astro framework patterns and best practices for content-focused sites. Trigger: When working with .astro files, content collections, or Astro routing.
한국어 요약은 준비 중입니다. 원문 설명을 표시하고 있습니다.
Apply modern web development best practices for security, compatibility, and code quality. Use when the task involves `apply best practices`, `security audit`, `modernize code`, `code quality review`, or `check for vulnerabilities`.
한국어 요약은 준비 중입니다. 원문 설명을 표시하고 있습니다.
Comprehensive Cloudflare platform skill covering Workers, Pages, storage (KV, D1, R2), AI (Workers AI, Vectorize, Agents SDK), networking (Tunnel, Spectrum), security (WAF, DDoS), and infrastructure-as-code (Terraform, Pulumi). Use for any Cloudflare development task. Biases towards retrieval from Cloudflare docs over pre-trained knowledge.
한국어 요약은 준비 중입니다. 원문 설명을 표시하고 있습니다.
Deploy applications and infrastructure to Cloudflare using Workers, Pages, and related platform services. Use when the user asks to deploy, host, publish, or set up a project on Cloudflare.
한국어 요약은 준비 중입니다. 원문 설명을 표시하고 있습니다.