Explora e instala miles de habilidades para AI Agents en el directorio de Killer-Skills. Compatible con Claude Code, Windsurf, Cursor y más.
Build or extend an extensible UI self-check framework for Web UIs (React/Vite or plain HTML) using Playwright. Use when asked to add/upgrade ui-check or ui-watch flows, enforce data-qa/data-testid discovery, add theme/contrast checks, animation verification, loading state-machine checks, layout stability/overlap checks, modal scroll rules, or to document QA tagging standards and UI testing commands.
Systematic testing methodology for Go projects using TDD, coverage-driven gap closure, fixture patterns, and CLI testing. Use when establishing test strategy from scratch, improving test coverage from 60-75% to 80%+, creating test infrastructure with mocks and fixtures, building CLI test suites, or systematizing ad-hoc testing. Provides 8 documented patterns (table-driven, golden file, fixture, mocking, CLI testing, integration, helper utilities, coverage-driven gap closure), 3 automation tools (coverage analyzer 186x speedup, test generator 200x speedup, methodology guide 7.5x speedup). Validated across 3 project archetypes with 3.1x average speedup, 5.8% adaptation effort, 89% transferability to Python/Rust/TypeScript.