E2E Testing

Write strategic, behavior-focused tests for core user flows and critical functionality using Vitest for unit tests and Playwright for end-to-end testing. Use this skill when writing test files, testing utilities, or implementing test coverage for critical paths. When working on Vitest test files (.test.ts, .spec.ts), Playwright E2E test suites, test setup and configuration files (vitest.config.ts, test-setup.ts), mock implementations for external dependencies, testing utility functions or test helpers, component test files using React Testing Library, API route test files, or integration tests for Content Collections and data fetching logic.

Use when scaffolding, auditing, or validating MetaSaver data service packages. Covers feature-based structure, service/controller/routes pattern, middleware integration, and API endpoint setup. Requires @metasaver/core-service-utils, {project}-contracts, {project}-database packages. File types: .ts, package.json.

Audio/video pipeline development with NAM, Pedalboard, FFmpeg, and Playwright. Use for guitar tone processing, IR convolution, video rendering, and audio effects.

Enterprise configuration schema validation and management orchestrator with JSON Schema v2024-12, Context7 integration, semantic versioning compliance, environment variable management, secrets handling, multi-environment support, and configuration-as-code best practices; activates for config validation, schema enforcement, environment setup, secrets management, and configuration audits

Quick reference cheatsheets for Kailash SDK patterns, nodes, workflows, and best practices. Use when asking about 'quick tips', 'cheat sheet', 'quick reference', 'common mistakes', 'node selection', 'workflow patterns library', 'cycle patterns', 'production patterns', 'performance optimization', 'monitoring', 'security config', 'multi-tenancy', 'distributed transactions', 'saga pattern', 'custom nodes', 'PythonCode data science', 'ollama integration', 'directoryreader patterns', or 'environment variables'.

Multi-provider website scraper that converts any website (including CSR/SPA) to deployable static sites. Uses Playwright, Apify RAG Browser, Crawl4AI, and Firecrawl for comprehensive scraping. Triggers on requests to clone, reverse-engineer, or convert websites.

코드/콘솔/UX/E2E/보안 통합 검수 - 4개 에이전트 협업 (150점 만점)

Comprehensive Kargo GitOps continuous promotion platform skill. Use when implementing progressive delivery pipelines, promotion workflows, freight management, ArgoCD integration, warehouse configuration, stage pipelines, verification templates, or any Kargo-related tasks. Covers installation, core concepts, patterns, security, and complete YAML examples.

Enterprise Auth0 Identity Platform with AI-powered authentication architecture, Context7 integration, and intelligent identity orchestration for scalable enterprise SSO and compliance

Playwright 브라우저 자동화 래퍼. MCP 대신 CLI 직접 호출. E2E 테스트, 스크린샷, 웹 자동화에 사용.

Create Ansible playbooks using Bitwarden Secrets Manager for secure credential management. Use when implementing new playbooks, migrating from Ansible Vault, setting up CI/CD integration, managing multi-environment secrets, or implementing secure secret lookups. Covers lookup patterns, error handling, Vault fallback, machine accounts, and migration strategies.

Complete GitHub integration for repositories, issues, PRs, workflows, and security. Use when working with GitHub: (1) Repository operations - get/create files, branches, search code, (2) Issue management - list, create, update, comment on issues, (3) Pull requests - create, review, merge PRs, check CI status, (4) GitHub Actions - list workflows, view runs, download logs, trigger workflows, (5) Code security - Dependabot alerts, code scanning, secret scanning. Requires GITHUB_TOKEN environment variable with appropriate scopes.

End-to-end testing with Playwright. Use when writing E2E tests, implementing page objects, setting up test fixtures, handling authentication in tests, adding visual regression testing, or configuring E2E tests for CI. Covers when to use E2E vs integration tests, critical path identification, page object pattern, test isolation, and CI considerations.

Playwright expert for end-to-end testing, debugging, test infrastructure, and visual regression testing

⚡ PRIMARY TOOL for: 'how does X work', 'find implementation of', 'trace data flow', 'where is X defined', 'audit integrations', 'find all usages'. Uses claudemem v0.3.0 AST with callers/callees analysis. GREP/FIND/GLOB ARE FORBIDDEN.

Playwright modern end-to-end testing framework with cross-browser automation, auto-wait, and built-in test runner

Diagnose and resolve E2E test failures in Playwright. This skill should be used when E2E tests fail and need investigation, when Playwright test errors require root cause analysis, or when test failures need to be reproduced in the browser for debugging. Orchestrates MCP tools (Playwright, Chrome DevTools, Serena) and delegates code fixes to specialized agents.

Playwright E2E testing patterns with chrome-devtools MCP integration.Reference for integration tests, A11y validation, and visual regression.

Retrofit, OkHttp, REST APIs, JSON serialization, network security. Use when making HTTP requests and integrating APIs.

Generates end-to-end tests for complete user workflows