PramodDutta
366 verified skills38,156 total stars
Playwright Locator filter & Visibility
Teaches the agent to build resilient Playwright locators with .filter (hasText/has/hasNot), narrow lists, and reason correctly about visibility, waitFor states, and timeouts.
development137
Vitest Migration & Config
Teaches the agent to migrate a Jest suite to Vitest — vi.mock and the globals shim, vitest.config workspaces/projects, coverage, browser mode, and Vitest v4 breaking changes.
testing137
Testcontainers Reuse (Node)
Teaches the agent to speed up Node integration tests with Testcontainers reuse — withReuse(true), TESTCONTAINERS_REUSE_ENABLE, the .testcontainers.properties opt-in, stable hashing for Postgres/MySQL/Kafka, and Ryuk/CI caveats.
testing137
Jest Mocking Patterns
Teaches the agent the right way to mock in Jest — jest.fn, mockImplementation, mockResolvedValue, jest.mock factories, spyOn with restore, and isolating modules like axios.
testing137
Playwright Multi-Tab & Window Handling
Teaches the agent to handle popups, new tabs, and multiple browser windows in Playwright using waitForEvent('page'), context pages, and reliable tab switching for OAuth and target=_blank links.
testing137
Cursor Skill (.mdc) Authoring
Author effective Cursor rules in .cursor/rules/*.mdc - YAML frontmatter (description, globs, alwaysApply), the four rule types, scoped QA rules, subagents, and structure that actually steers the model.
testing137
Playwright page.evaluate Patterns
Teaches the agent when and how to use page.evaluate, evaluateHandle, and exposeFunction in Playwright — passing arguments safely, reading DOM/JS state, and why locators should be preferred for actions.
testing137
Playwright test.step & Reporting
Teaches the agent to structure tests with test.step, attach evidence and annotations via test.info, use soft assertions, and produce readable, debuggable Playwright HTML reports.
development137
RAG Evaluation Metrics
Measure RAG pipeline quality with context precision/recall, faithfulness, answer relevancy, and groundedness using Ragas and DeepEval, with golden datasets and pass/fail thresholds.
development137
Pytest Best Practices
Opinionated pytest patterns for AI agents - conftest fixture scoping, parametrize, markers, pyproject config, coverage, xdist parallelism, mocking, and AAA-structured test naming.
testing137
Selenium to Playwright Migration
Port a Java Selenium suite to Playwright TypeScript - locator mapping, WebDriverWait to auto-wait, Grid to workers, Page Object port, with before/after code and a phased checklist.
development137
RAG Regression Testing
Gate RAG pipelines in CI with versioned golden eval sets, per-metric thresholds, baseline drift detection, and a build that fails when retrieval or answer quality regresses.
development137
OpenAI Evals Trace Grading
Grade LLM and agent traces with OpenAI Evals - build datasets, configure string/python/model graders, run eval suites, and gate agent behavior changes in CI.
development137
QASkills.sh Analytics Performance Check
Pull weekly/monthly performance metrics for qaskills.sh from Google Analytics 4 (GA4) and Google Search Console (GSC) via Claude in Chrome. Returns traffic, channels, top queries, top pages, growth deltas in a single report.
development119
E2E Testing Patterns
Comprehensive end-to-end testing methodologies and best practices covering architecture, test design, data management, flakiness prevention, and cross-browser strategies.
testing103
Edge Computing Testing
Testing edge computing deployments including latency verification, edge function testing, CDN worker testing, and geo-distributed test execution.
testing103
Event Sourcing Testing
Testing event sourcing patterns including event store validation, projection testing, saga orchestration, and event versioning compatibility.
testing103
File Upload Testing
Comprehensive file upload testing including format validation, size limits, malware scanning, storage verification, and concurrent upload handling.
development103
Flutter Testing Patterns
Flutter app testing with widget tests, integration tests, golden tests, Mockito, bloc testing, and Flutter Driver for end-to-end scenarios.
development103
Gatling Performance Testing
High-performance load testing using Gatling with Scala/Java DSL for simulating thousands of concurrent users and analyzing response time distributions.
development103
Gauge Testing
Test automation with Gauge framework using Markdown specifications, step implementations in Java/Python/JavaScript/Ruby/C#, concepts, data-driven testing, and living documentation.
tools103
GDPR Compliance Testing
Testing GDPR compliance requirements including data deletion, consent management, data portability, right to erasure, and privacy policy enforcement.
testing103
Katalon Studio Testing
Comprehensive testing patterns for Katalon Studio including codeless record-and-playback, Groovy scripted testing, custom keywords, data-driven testing, cross-browser execution, and CI/CD integration with Katalon TestOps.
development103
GitHub CI Fix Debugging
Debug and fix failing GitHub PR checks by inspecting GitHub Actions logs, summarizing failure context, drafting fix plans, and implementing fixes after approval.
development103
Go Testing Patterns
Go testing with testing package, table-driven tests, subtests, benchmarks, test fixtures, httptest, and testify assertions.
development103
gRPC Testing
gRPC service testing including protobuf validation, streaming tests, error handling, deadline testing, and load testing for gRPC endpoints.
testing103
IoT Device Testing
IoT device testing including firmware validation, protocol testing (MQTT, CoAP), power consumption testing, and over-the-air update verification.
development103
Jest Unit Testing
Unit testing skill using Jest for TypeScript and JavaScript, covering mocking, spies, snapshots, coverage, async testing, and custom matchers.
development103
Lighthouse Performance Audit
Automated web performance auditing using Google Lighthouse for Core Web Vitals, accessibility, SEO, and best practices scoring with CI integration.
development103
LLM Output Testing
Testing LLM-powered features including output quality validation, hallucination detection, token usage monitoring, and prompt regression testing.
testing103
Load Balancer Testing
Testing load balancer configurations including health check validation, routing algorithms, session affinity, failover behavior, and SSL termination.
development103
Mobile Accessibility Testing
Accessibility testing for mobile apps including VoiceOver/TalkBack testing, touch target sizes, dynamic type support, and motor accessibility.
testing103
Mobile Gesture Tester
Test touch gestures including swipe, pinch-to-zoom, long press, and drag-and-drop on mobile viewports and touch-enabled devices.
development103
MSW Mock Service Worker
API mocking with Mock Service Worker for browser and Node.js environments including request interception, response simulation, and network error testing.
development103
PDF Generation Testing
Testing PDF generation including layout verification, content accuracy, font embedding, accessibility (PDF/UA), and cross-platform rendering consistency.
testing103
N+1 Query Detector
Detect and eliminate N+1 query problems in database-backed applications through query counting, execution plan analysis, and ORM configuration auditing
testing103
NUnit Testing
NUnit 3 constraint-based testing for C# covering Assert.That patterns, parameterized tests, setup/teardown, Moq mocking, test categories, and the fluent assertion model.
development103
OAuth2 Security Testing
Security testing for OAuth2 implementations including authorization code flow, PKCE, token handling, redirect URI validation, and scope enforcement.
development103
OWASP Security Testing
Security testing skill based on OWASP Top 10, covering ZAP scanning, security headers, input validation, authentication, and authorization testing.
testing103
PCI-DSS Compliance Testing
Testing PCI-DSS compliance for payment processing including encryption validation, access control testing, and secure data storage verification.
testing103
Performance Budget Testing
Enforcing performance budgets in CI/CD including bundle size limits, load time thresholds, Lighthouse score gates, and resource count limits.
testing103
PHPUnit Testing
Comprehensive PHP testing with PHPUnit covering assertions, data providers, mocking, test doubles, database testing, and HTTP testing for reliable PHP application development.
development103
Advanced Playwright E2E Framework
Enterprise-grade Playwright test automation framework using 8-layer architecture with Page Object Model, Module Pattern, custom fixtures, API testing layer, structured logging, data generators, multi-browser support, Docker, CI/CD pipelines, and custom HTML reporting.
tools103
Playwright CLI Automation
CLI-first browser automation using Playwright CLI for navigation, form filling, snapshots, screenshots, data extraction, and UI-flow debugging from the terminal.
tools103
Playwright Visual Testing
Visual regression testing with Playwright including screenshot comparison, pixel-diff thresholds, dynamic content masking, and cross-browser visual validation.
testing103
Postman API Testing
API testing skill using Postman and Newman, covering collections, environments, pre-request scripts, test scripts, and CI/CD integration with Newman.
development103
Production Smoke Suite
Build lightweight production smoke test suites that verify critical user paths, API health, and third-party integrations after every deployment.
development103
Prompt Testing
Comprehensive prompt testing and LLM output evaluation skill covering hallucination detection, response quality scoring, regression testing for prompts, A/B testing, and building evaluation pipelines for AI-powered applications.
development103
React Testing Library
Component testing using React Testing Library with user-centric queries, accessibility-focused selectors, and integration testing patterns.
development103
Regression Suite from Bug Reports
Convert bug reports and incident post-mortems into automated regression tests that prevent recurrence of previously discovered defects.
testing103
REST Assured API Automation Framework
Production-grade REST API automation framework with REST Assured, POJO serialization using GSON, PayloadManager pattern, E2E integration workflows with TestNG ITestContext, and Allure reporting.
tools103
Robot Framework Testing
Expert-level Robot Framework testing skill covering keyword-driven syntax, SeleniumLibrary, RequestsLibrary, custom Python keywords, data-driven testing, resource files, and parallel execution with Pabot.
development103
RSpec Testing
Comprehensive Ruby testing with RSpec including describe/context/it blocks, matchers, let/before hooks, mocking with doubles, shared examples, and Rails integration.
testing103
Screenshot Baseline Generator
Generate and maintain visual regression screenshot baselines with intelligent diffing, responsive breakpoint coverage, and dynamic content masking strategies
data-ai103
Screenshot Capture Testing
Cross-platform desktop and application screenshot capture for visual testing, UI verification, and automated visual comparison across macOS, Linux, and Windows.
testing103
Screenshot Visual Diff Testing
Automated screenshot comparison testing with configurable thresholds, anti-aliasing tolerance, and responsive viewport visual validation.
testing103
SDET Interview Preparation
Comprehensive SDET interview preparation covering coding challenges, system design for testing, automation framework design, CI/CD pipeline questions, testing strategy discussions, and behavioral interview patterns for QA engineering roles.
tools103
Security Best Practices Review
Perform language and framework specific security best-practice reviews, vulnerability detection, and secure-by-default coding guidance for Python, JavaScript/TypeScript, and Go applications.
development103
Security Ownership Map
Analyze git repositories to build security ownership topology, compute bus factor for sensitive code, detect orphaned security-critical files, and export ownership graphs for visualization.
development103
Selenium Advanced POM Framework
Advanced Selenium WebDriver framework with three Page Object Model patterns (Basic POM, Improved POM, Page Factory), retry mechanisms, Allure reporting, Excel data-driven testing, and Selenoid grid support.
development103
Serenity BDD Testing
Java BDD testing with Serenity BDD framework using the Screenplay pattern, Cucumber integration, step libraries, comprehensive reporting, and living documentation generation.
development103
Serverless Function Testing
Testing serverless functions including Lambda, Cloud Functions, and Edge Functions with local emulation, cold start testing, and timeout handling.
testing103
shadcn/ui Component Testing
Testing skill for shadcn/ui and Radix UI component libraries covering accessible component testing, dialog and popover testing, form validation testing, data table testing, command palette testing, and theme switching verification.
testing103
Snapshot Testing Patterns
Snapshot testing strategies for UI components, API responses, and data structures with update workflows, review patterns, and anti-pattern avoidance.
development103
Spring Boot Testing
Spring Boot application testing with @SpringBootTest, MockMvc, @DataJpaTest, Testcontainers, and Spring Security testing patterns.
testing103
SQL Injection Testing
Comprehensive SQL injection testing patterns including blind SQLi, time-based, union-based, and parameterized query validation techniques.
testing103
TanStack Query Testing
Testing patterns for TanStack Query (React Query) covering query hook testing, mutation testing, cache behavior testing, and optimistic update verification.
development103
Testcontainers Patterns
Docker-based integration testing with Testcontainers for databases, message queues, cloud services, and custom containers with lifecycle management.
testing103
Test Coverage Gap Finder
Identify untested code paths, uncovered branches, and missing test scenarios using coverage analysis, risk mapping, and change-based coverage tracking
development103
Test Documentation Generator
Generating human-readable test documentation from test code including test catalogs, coverage reports, and living documentation websites.
development103
Test Doubles Patterns
Comprehensive guide to test doubles including mocks, stubs, spies, fakes, and dummies with when-to-use guidelines and anti-pattern avoidance.
testing103
Testing in Production Patterns
Safe testing-in-production strategies including feature flags, shadow traffic, canary releases, dark launches, and observability-driven development.
development103
Test Isolation Strategies
Test isolation techniques including database cleanup, transaction rollback, parallel test execution, and shared resource management.
testing103
Test Migration Framework
Test framework migration skill covering strategies for migrating between testing frameworks including Selenium to Playwright, Jest to Vitest, Enzyme to React Testing Library, and Protractor to Cypress with automated codemods and incremental migration patterns.
development103
Test Plan Generation
Test plan generation skill covering requirements analysis, test strategy, coverage matrices, risk-based testing, and test estimation techniques.
testing103
Test Reporting & Dashboards
Building test reporting dashboards with real-time execution metrics, trend analysis, flaky test detection, coverage visualization, and integration with Allure, ReportPortal, and custom dashboards using Grafana and Prometheus.
development103
Timezone Bug Hunter
Find timezone-related bugs in date handling, scheduling, and display logic by testing across multiple timezones and edge cases like DST transitions.
testing103
tRPC Testing
End-to-end type-safe API testing with tRPC covering router testing, middleware testing, subscription testing, and client-server integration testing patterns
tools103
UX Friction Logger
Identify and log user experience friction points including excessive clicks, confusing navigation, slow interactions, and workflow bottlenecks through automated heuristic analysis
tools103
Verification Before Completion
Enforces rigorous verification evidence before any claims of task completion, preventing false positives, untested deployments, and premature celebration with a structured gate function.
development103
Visual Regression Testing
Visual regression testing skill using Playwright, covering screenshot comparison, visual diff thresholds, responsive testing, baseline management, and CI integration.
testing103
Vitest Testing
Modern JavaScript and TypeScript testing with Vitest, covering unit testing, integration testing, mocking, snapshots, browser mode, and Vite integration.
development103
Voice Assistant Testing
Testing voice-activated applications including speech recognition accuracy, intent detection, dialog flow testing, and multi-language support.
testing103
Multi-Tenant Testing
Testing multi-tenant application isolation including data segregation, tenant-specific configuration, cross-tenant access prevention, and performance isolation.
testing103
Golden File Testing
Golden file testing pattern for comparing output against approved baselines with update workflows, diff tools, and version control integration.
tools103
Postman & Newman Automation
Automated API testing using Postman collections with Newman CLI for CI/CD integration, environment management, and test reporting.
tools103
Search Functionality Testing
Search feature testing including relevance scoring, autocomplete, typo tolerance, faceted search, pagination, and search analytics verification.
testing103
Real-Time Collaboration Testing
Testing real-time collaborative features including conflict resolution, CRDT validation, cursor presence, and concurrent editing scenarios.
testing103
A/B Test Validation
Validating A/B test implementations including traffic splitting accuracy, statistical significance calculation, metric tracking, and experiment cleanup.
testing103
AI Agent Evaluation
Comprehensive evaluation patterns for AI agents including multi-turn conversation testing, LLM-as-judge frameworks, benchmark suites, regression detection, and systematic eval pipelines for measuring agent quality and safety.
development103
AI/ML Model Testing
Testing machine learning models including accuracy validation, bias detection, drift monitoring, A/B testing, and model regression testing.
testing103
Advanced Allure Reporting
Advanced Allure test reporting with custom categories, environment info, test history trends, flaky test detection, and CI/CD dashboard integration.
development103
API Contract Validator
Validate API responses against OpenAPI/Swagger specifications, JSON Schema definitions, and consumer-driven contracts to prevent breaking changes
development103
API Schema Evolution Testing
Testing API schema evolution patterns including additive changes, field deprecation, type widening, and backward-compatible migration strategies.
development103
API Versioning Testing
Testing API versioning strategies including URL path, header, and query parameter versioning with backward compatibility validation.
development103
AR/VR Application Testing
Testing augmented and virtual reality applications including spatial tracking, gesture recognition, performance on headsets, and motion sickness testing.
testing103
Artillery Load Testing
Modern cloud-scale load testing using Artillery.io for HTTP, WebSocket, Socket.io, and custom protocol testing with YAML-based test definitions.
development103
Authentication Testing Patterns
Comprehensive authentication testing including login flows, password policies, MFA, session management, account lockout, and SSO integration.
testing103
Authorization Testing Patterns
Role-based and attribute-based access control testing including permission matrices, privilege escalation prevention, and resource-level authorization.
testing103
Library Backward Compatibility
Testing library backward compatibility including public API surface verification, semver compliance, TypeScript type compatibility, and migration path validation.
development103
Behat BDD Testing
PHP BDD testing with Behat framework using Gherkin feature files, Mink browser extension, context classes, and Symfony integration for behavior-driven acceptance testing.
tools103
Boundary Value Generator
Generate boundary value test cases for numeric ranges, string lengths, date ranges, collection sizes, and domain-specific constraints using systematic analysis techniques
testing103
Browser Extension Testing
Testing browser extensions including content script injection, background worker testing, popup UI testing, storage API testing, and cross-browser compatibility.
tools103
Bun Test Runner
Fast test execution with Bun's built-in test runner including snapshot testing, mocking, code coverage, lifecycle hooks, DOM testing with happy-dom, and migration from Jest and Vitest to Bun test.
development103
CDN & Cache Testing
Testing CDN configurations, cache hit ratios, cache invalidation, TTL policies, and edge caching behavior for optimal content delivery.
testing103
Advanced Chaos Engineering
Advanced chaos engineering patterns using Chaos Monkey, Litmus, and Gremlin for testing distributed system resilience under failure conditions.
testing103
CI Pipeline Optimizer
Optimize CI test pipelines through intelligent test splitting, parallelization, caching strategies, and selective test execution based on code changes.
development103
Compliance-as-Code Testing
Automated compliance testing using Open Policy Agent, Chef InSpec, and custom policy engines for security baseline validation.
development103
Console Error Hunter
Systematically detect, capture, and categorize browser console errors, warnings, and unhandled exceptions during automated test execution
development103
Contract Testing with Pact
Consumer-driven contract testing skill using Pact, covering consumer tests, provider verification, Pact Broker integration, and CI/CD workflows.
testing103
GitHub Copilot Testing Patterns
Effective patterns for using GitHub Copilot to generate, refactor, and maintain test code including prompt engineering for test generation, Copilot Chat for debugging, inline suggestions for assertions, and workspace context optimization.
development103
Cron Job & Scheduled Task Testing
Testing scheduled tasks and cron jobs including execution timing, idempotency, failure recovery, overlap prevention, and timezone handling.
testing103
CSP Security Testing
Content Security Policy testing and validation to prevent XSS attacks, data injection, and clickjacking through proper CSP header configuration.
tools103
Dark Mode Testing Patterns
Systematic dark mode testing covering color contrast, theme switching, persistence, media query respect, component-level theming, and image adaptation.
testing103
Data Integrity Testing
Verifying data integrity constraints, referential integrity, data type validation, and consistency checks across database operations.
testing103
Database Migration Test Generator
Generate tests for database migration safety covering schema changes, data integrity preservation, rollback verification, and zero-downtime migration validation
testing103
Database Performance Testing
Database performance testing including query optimization, index analysis, connection pooling, slow query detection, and N+1 query prevention.
testing103
Distributed Tracing Testing
Testing distributed tracing implementations including context propagation, span correlation, baggage handling, and trace sampling verification.
testing103
Django Testing Patterns
Django application testing with TestCase, fixtures, factory_boy, model testing, view testing, middleware testing, and Django REST framework testing.
development103
Drizzle ORM Testing
Testing patterns for Drizzle ORM covering migration testing, query builder testing, transaction testing, and database integration testing with PostgreSQL, SQLite, and MySQL.
development103
Email Testing Patterns
Email delivery testing including content verification, rendering across clients, spam score checking, link validation, and transactional email workflow testing.
tools103
End-to-End Database Testing
End-to-end database testing with test containers, data seeding, cleanup strategies, transaction isolation, and production data anonymization.
testing103
Error Boundary Tester
Validate error boundary implementations in React and other frameworks ensuring graceful degradation, proper fallback UI rendering, and error recovery flows
development103
Espresso Android Testing
Android UI testing with Espresso framework including view matchers, actions, assertions, idling resources, and RecyclerView testing patterns.
development103
Express.js Testing Patterns
Express.js API testing with supertest, middleware testing, route handler testing, error handling verification, and authentication testing.
development103
FastAPI Testing Patterns
FastAPI application testing with TestClient, dependency injection overrides, async testing, database testing with SQLAlchemy, and OpenAPI validation.
tools103
First-Time User Tester
Validate the first-time user experience including onboarding flows, empty states, tutorial completion, progressive disclosure, and initial setup wizards
testing103
Flaky Test Quarantine
Detect, quarantine, and systematically fix flaky tests with automated retry analysis, root cause categorization, and CI pipeline integration for test reliability
development103
Form Validation Breaker
Exhaustive testing of form validation logic including boundary values, injection payloads, encoding edge cases, and client-server validation bypass techniques
tools103
Geb Testing
Browser automation testing with Geb framework for Groovy/JVM using jQuery-like content DSL, Page Object pattern, Spock integration, and WebDriver abstraction.
tools103
GraphQL Subscription Testing
Testing GraphQL subscriptions including WebSocket lifecycle, real-time event delivery, authorization on subscriptions, and connection management.
development103
Internationalization Testing
i18n testing covering locale switching, date/number formatting, RTL layout, plural forms, ICU messages, and translation completeness verification.
development103
JUnit 5 Testing
Production-grade Java unit and integration testing with JUnit 5 covering assertions, parameterized tests, lifecycle hooks, Mockito mocking, nested tests, and extensions.
tools103
Karma Testing
Comprehensive Karma test runner skill for browser-based JavaScript unit testing with Jasmine, Mocha, or QUnit frameworks, real browser execution, coverage reporting, and CI/CD pipeline integration.
development103
Kotlin Testing Patterns
Kotlin testing with JUnit 5, MockK, Kotest, coroutine testing, Android testing with Espresso, and Kotlin-specific assertion libraries.
testing103
Lettuce BDD Testing
Expert-level Lettuce BDD testing skill for Python applications. Covers Gherkin feature files, step definitions, terrain hooks, Selenium integration, data-driven scenarios, and migration guidance to Behave for modern projects.
development103
Loading State Tester
Verify loading indicators, skeleton screens, and progress bars appear correctly during async operations and disappear on completion or error.
testing103
Locust Load Testing
Python-based load testing with Locust for writing user behavior scripts, distributed testing, real-time web UI monitoring, and custom load shapes.
development103
Memory Leak Detector
Identify and diagnose memory leaks in web applications using heap snapshots, allocation timelines, and automated leak detection patterns.
development103
MSTest Testing
Microsoft's built-in .NET testing framework covering test classes, data-driven tests, assertions, lifecycle management, mocking with Moq, and integration testing for C# applications.
development103
Offline Mode Tester
Validate progressive web app offline functionality including service worker caching, offline data persistence, sync-on-reconnect behavior, and graceful degradation
development103
OpenAPI Schema Validation
OpenAPI/Swagger specification validation and testing to ensure API implementations match their documented contracts with automated drift detection.
development103
Page Speed Critic
Analyze page load performance using Core Web Vitals, Lighthouse scores, resource waterfall analysis, and performance budgets with automated regression detection.
development103
Pagination Testing Patterns
Testing pagination implementations including cursor-based, offset-based, keyset pagination with edge cases, performance, and consistency verification.
testing103
CI/CD Pipeline Testing
Testing CI/CD pipeline configurations including build validation, deployment verification, rollback testing, and pipeline-as-code quality checks.
development103
Playwright CLI Browser Automation
Command-line browser automation with Playwright CLI for navigation, snapshots, uploads, downloads, tracing, and QA workflows.
tools103
Playwright Network Testing
Network-level testing with Playwright including request interception, response mocking, network throttling, and HAR recording/replay.
testing103
Playwright Visual AI Testing
AI-enhanced visual testing with Playwright combining screenshot comparison, visual AI engines, and intelligent diff analysis for catching visual regressions at scale.
testing103
Python Unittest
Comprehensive Python unittest skill covering TestCase patterns, assertion methods, mocking with unittest.mock, subtests, fixtures, and test organization for robust Python application testing.
development103
Regression Test Selection
Intelligent regression test selection using code change analysis, dependency graphs, and risk assessment to minimize test execution time.
development103
Rust Testing Patterns
Rust testing with built-in test framework, integration tests, doc tests, property-based testing with proptest, and cargo test configuration.
development103
SARIF Analysis & Reporting
Processing and analyzing Static Analysis Results Interchange Format (SARIF) files for aggregating security findings across multiple scanning tools.
tools103
Search Quality Tester
Evaluate search functionality quality including relevance ranking, typo tolerance, faceted filtering, autocomplete accuracy, and zero-results handling
testing103
Security Threat Modeling
Repository-grounded threat modeling that enumerates trust boundaries, assets, attacker capabilities, abuse paths, and mitigations to produce actionable AppSec-grade threat models.
development103
Selenium Grid Parallel Testing
Parallel test execution with Selenium Grid including hub/node configuration, Docker-based grid, cross-browser testing, and session management.
testing103
Sentry Error Monitoring & Testing
Integration testing with Sentry for error tracking, performance monitoring, and release health verification in production environments.
testing103
SLA & SLO Testing
Testing Service Level Agreements and Objectives including availability targets, latency percentiles, error budgets, and automated SLO compliance reporting.
testing103
Smoke Test Suite Builder
Building effective smoke test suites for deployment verification including critical path coverage, health endpoints, and rapid feedback testing.
development103
Specification Compliance Testing
Testing implementations against formal specifications including RFC compliance, protocol adherence, and standards conformance verification.
testing103
Server-Sent Events Testing
Testing Server-Sent Events implementations including event stream validation, reconnection behavior, event ID tracking, and EventSource client testing.
tools103
Stale Cache Finder
Identify stale cache issues across browser cache, CDN layers, API response caching, and application-level caches that cause users to see outdated content
development103
Custom Static Analysis Rules
Writing custom static analysis rules for ESLint, Semgrep, and SonarQube to enforce project-specific code quality and security standards.
development103
Supabase Testing
Testing patterns for Supabase applications covering auth flow testing, Row Level Security policy testing, realtime subscription testing, and edge function testing
testing103
TDD Red-Green-Refactor
Test-Driven Development mastery with red-green-refactor cycle, outside-in TDD, test-first design, and incremental development patterns.
development103
Test Case Generator from User Stories
Automatically generate comprehensive test cases from user stories and acceptance criteria using BDD patterns, equivalence partitioning, and risk-based prioritization
testing103
Test Data Factory
Build reusable test data factories with realistic fake data generation, relationship handling, and deterministic seeding for reproducible tests.
development103
Test Debt Calculator
Quantify and prioritize test technical debt by analyzing coverage gaps, flaky test ratios, outdated assertions, and missing test categories across codebases.
development103
Test Fixture Patterns
Test fixture design patterns including builders, factories, object mothers, and fixture management for maintainable test data setup.
development103
Test Impact Analysis
Analyzing code changes to determine which tests are impacted, enabling selective test execution and faster CI feedback loops.
development103
Test Parameterization Patterns
Data-driven testing with parameterized tests, test matrices, combinatorial testing, and pairwise parameter generation techniques.
testing103
Test Strategy Design
Comprehensive test strategy design methodology covering risk-based testing, test pyramid optimization, coverage planning, environment strategy, data management, and test automation ROI analysis for enterprise and startup contexts.
tools103
Test Suite Performance
Optimizing test suite execution speed with parallelization, test splitting, caching, selective test execution, and test impact analysis.
testing103
TestNG Testing
Advanced Java testing with TestNG covering data providers, parallel execution, test groups, XML suite configuration, listeners, soft assertions, and dependency management.
development103
Turborepo Monorepo Testing
Testing patterns for Turborepo and pnpm monorepos covering workspace dependency testing, affected package detection, parallel test execution, and shared test utilities
testing103
Vibe Check - Browser Automation
Browser automation for AI agents. Navigate pages, fill forms, click elements, take screenshots, and manage tabs — all through simple CLI commands. 2.6k+ GitHub stars.
tools103
WebAssembly Testing
Testing WebAssembly modules including compilation verification, memory management, interop testing, and performance benchmarking of WASM components.
development103
Core Web Vitals Testing
Testing and monitoring Core Web Vitals (LCP, FID, CLS, INP, TTFB) to ensure web performance meets Google search ranking thresholds.
development103
WebSocket Bug Finder
Test WebSocket connections for reliability including reconnection logic, message ordering, heartbeat mechanisms, and connection state management under adverse conditions
development103
XSS Testing Patterns
Cross-site scripting vulnerability testing covering reflected, stored, and DOM-based XSS with sanitization validation and CSP bypass detection.
testing103
OWASP ZAP Security Scanner
Automated web application security scanning using OWASP ZAP for finding XSS, SQL injection, CSRF, and other OWASP Top 10 vulnerabilities.
development103
Zod Schema Testing
Comprehensive testing patterns for Zod schemas covering validation testing, transform testing, error message verification, and integration with API endpoints and forms
development103
Advanced Mutation Testing
Advanced mutation testing using Stryker, PIT, and mutmut to measure test suite quality by introducing controlled mutations and tracking kill rates.
testing103
JavaScript Testing Patterns
Modern JavaScript testing strategies with Jest, Mocha, and testing best practices covering unit testing, integration testing, mocking, async patterns, and DOM testing.
development103
.NET Testing Patterns
.NET testing with xUnit, NUnit, MSTest, FluentAssertions, Moq, integration testing with WebApplicationFactory, and Entity Framework testing.
development103
Configuration Testing
Testing application configurations including environment variable validation, feature flag combinations, config file parsing, and default value verification.
testing103
Mabl AI Testing
AI-powered testing patterns with Mabl including auto-healing tests, visual regression, API testing, performance monitoring, CI/CD integration, and intelligent test maintenance using Mabl's machine learning capabilities.
development103
Protractor Testing
Comprehensive Protractor end-to-end testing skill for Angular and AngularJS applications with Angular-specific locators, automatic waitForAngular synchronization, Page Object patterns, and migration guidance to modern frameworks.
development103
Pytest Patterns
Python testing skill using pytest, covering fixtures, parametrize, markers, conftest, plugins, mocking, and advanced testing patterns.
tools103
Next.js Testing Patterns
Next.js application testing covering Server Components, App Router, API routes, middleware, dynamic routes, and SSR/SSG testing patterns.
development103
Payment Integration Testing
Payment gateway testing including Stripe, PayPal, and Square integration testing with sandbox environments, webhook verification, and error handling.
development103
Progressive Web App Testing
PWA testing skill covering service worker validation, offline mode testing, cache strategy verification, web app manifest testing, push notification testing, install prompt testing, and background sync verification.
development103
Puppeteer Testing
Comprehensive Puppeteer browser automation and testing skill for headless Chrome scripting, web scraping, PDF generation, network interception, and end-to-end test workflows in JavaScript and TypeScript.
tools103
Ruby on Rails Testing
Rails application testing with RSpec, FactoryBot, Capybara, system tests, request specs, model specs, and Rails-specific testing conventions.
testing103
Test Environment Management
Managing test environments including provisioning, configuration, data seeding, isolation, cleanup, and environment-as-code patterns.
development103
Responsive Design Testing Automation
Automated responsive design testing across breakpoints, viewports, and devices with visual comparison and layout verification.
tools103
Clerk Auth Testing
Testing patterns for Clerk authentication including sign-in flow testing, protected route testing, webhook verification, middleware testing, and organization-based access control
development103
Accessibility Auditor
Comprehensive WCAG 2.1 AA compliance testing combining automated axe-core scans with manual keyboard navigation, screen reader compatibility, and focus management verification
testing103
Allure Report Generator
Configure and generate rich Allure test reports with test categorization, historical trends, environment details, and CI/CD integration for comprehensive test visibility
development103
axe-core Accessibility Automation
Automated accessibility testing with axe-core integrated into CI pipelines, including custom rule configuration, issue prioritization, and remediation guidance.
tools103
Accessibility A11y Enhanced
Comprehensive WCAG compliance and accessibility testing covering ARIA, keyboard navigation, screen readers, color contrast, and automated a11y validation.
testing103
Agentic Testing Patterns
AI-first testing methodology where autonomous agents plan, generate, execute, and maintain test suites with minimal human intervention, covering agent orchestration, feedback loops, and intelligent test prioritization.
testing103
AI Test Generation Patterns
Systematic patterns for prompting AI coding agents to generate high-quality tests including prompt engineering for test creation, coverage-driven generation, mutation-aware testing, and review checklists for AI-generated test code.
development103
Alerting & Monitoring Testing
Testing monitoring and alerting configurations including threshold validation, alert routing, escalation policies, and false-positive rate monitoring.
testing103
BDD Gherkin Testing Patterns
Behavior-Driven Development with Gherkin syntax, step definitions, scenario outlines, data tables, and living documentation generation.
development103
Angry User Simulator
Simulate aggressive user behavior patterns including rapid clicking, random navigation, form abuse, tab spamming, and unexpected interaction sequences to find UI resilience issues
tools103
Angular Testing Patterns
Angular application testing with TestBed, component harness, service testing, directive testing, and Angular-specific testing utilities.
testing103
API Backward Compatibility Testing
Automated detection of breaking API changes including response format changes, removed endpoints, type changes, and deprecation enforcement.
development103
API Fuzzing
API endpoint fuzzing for discovering unexpected behaviors, crashes, and security vulnerabilities through malformed requests, boundary values, and protocol violations.
development103
API Rate Limiting Testing
Testing API rate limiting implementations including throttling behavior, burst handling, rate limit headers, and distributed rate limiting patterns.
development103
API Security Testing
Comprehensive API security testing based on OWASP API Security Top 10 including broken authentication, injection attacks, rate limiting, BOLA/BFLA vulnerabilities, and automated security scanning with ZAP and custom scripts.
development103
API Test Suite Generator
Automatically generate comprehensive API test suites from OpenAPI specifications covering CRUD operations, error handling, authentication, pagination, and edge cases
development103
API Testing REST
Comprehensive RESTful API testing patterns covering HTTP methods, status codes, request/response validation, authentication, error handling, and contract testing.
development103
Appium Mobile Testing
Mobile application testing skill using Appium for iOS and Android, covering device capabilities, selectors, gestures, and cross-platform testing strategies.
development103
Approval Testing
Approval testing methodology using ApprovalTests library for verifying complex outputs against human-approved results with diff-based review.
development103
Website Audit
Comprehensive website auditing skill using Lighthouse, PageSpeed Insights, and web performance APIs to audit performance, accessibility, SEO, best practices, and security.
development103
Auth Bypass Tester
Comprehensive authentication and authorization bypass testing including session hijacking, privilege escalation, JWT manipulation, and access control verification
testing103
Axe-core Accessibility Testing
Accessibility testing skill using axe-core and Playwright for automated WCAG 2.1 compliance auditing, custom rules, and accessibility reporting.
testing103
BDD/Cucumber Patterns
Behavior-Driven Development skill using Cucumber, covering feature files, step definitions, Gherkin best practices, data tables, scenario outlines, and hooks.
development103
Behave BDD Testing
Python BDD testing with Behave framework using Gherkin feature files, step definitions, environment hooks, and Selenium integration for behavior-driven acceptance testing.
development103
BrowserStack Cloud Testing
Cloud-based cross-browser and cross-device testing with BrowserStack including Automate, App Automate, Percy visual testing, Observability, and integration with Playwright, Selenium, and CI/CD pipelines.
development103
Bug Report Writing
Bug report writing skill covering clear reproduction steps, severity classification, effective communication, triage processes, and defect lifecycle management.
business103
Cargo Fuzz Testing
Fuzz testing for Rust applications using cargo-fuzz and libFuzzer to discover memory safety issues, panics, and undefined behavior.
development103
Changelog Test Mapper
Map changelog entries and release notes to affected test cases, ensuring every user-facing change has corresponding test coverage verification.
testing103
Kubernetes Chaos Testing
Chaos testing for Kubernetes workloads using Chaos Mesh, Litmus, and custom fault injection for pod, network, and disk failures.
testing103
CI/CD Pipeline Advanced
Expert-level CI/CD pipeline skill for test automation. Covers GitHub Actions, Jenkins, GitLab CI, Azure DevOps, parallel execution, matrix strategies, caching, artifact management, and deployment gates.
tools103
CI/CD Pipeline Config
CI/CD pipeline configuration skill for test automation, covering GitHub Actions, Jenkins, GitLab CI, test parallelization, reporting, and artifact management.
tools103
Codeception Testing
Expert-level Codeception testing skill for PHP applications. Covers acceptance, functional, and unit testing with the Actor pattern, BDD-style syntax, Page Objects, API testing, and database helpers.
tools103
CodeQL Security Analysis
Advanced security analysis using GitHub CodeQL to find zero-day vulnerabilities, injection flaws, and security anti-patterns in source code.
development103
Cognitive Load Analyzer
Evaluate interface complexity by measuring information density, decision points, visual hierarchy, and task completion paths to reduce user cognitive burden.
development103
Cypress Component Testing
Component testing with Cypress including mount API, React/Vue/Angular component testing, stub patterns, and visual snapshot testing.
development103
Concurrency Testing Patterns
Testing concurrent code including race condition detection, deadlock prevention, thread safety verification, and parallel execution correctness.
development103
Contract-First Testing
Contract-first testing approach using Pact, Spring Cloud Contract, or Dredd for ensuring API consumer-provider compatibility.
development103
GraphQL Contract Testing
Contract testing for GraphQL APIs including schema breaking change detection, query compatibility testing, and federated schema validation.
development103
Cookie & Session Testing
Testing cookie and session management including secure flags, SameSite policy, session fixation, timeout behavior, and cross-domain cookie handling.
testing103
Cross-Browser Compatibility Testing
Automated cross-browser testing across Chrome, Firefox, Safari, and Edge with visual comparison, feature detection, and polyfill verification.
testing103
Cursor AI Testing Patterns
Effective test automation patterns with Cursor AI IDE including Composer for test suite generation, Cmd+K for inline test edits, Chat for test debugging, codebase-aware test generation, and rules configuration for testing conventions.
tools103
Dark Mode Bug Finder
Detect dark mode rendering issues including contrast failures, missing theme tokens, image inversions, and transition glitches across components.
data-ai103
Data Pipeline Testing
Testing data pipelines including ETL validation, data quality checks, pipeline orchestration testing, and data lineage verification.
testing103
Database Migration Testing
Testing database migration scripts for correctness, rollback safety, data integrity, and zero-downtime migration patterns.
testing103
Debugging Strategies
Advanced debugging patterns for test failures covering root cause analysis, flakiness investigation, performance debugging, and systematic troubleshooting methodologies.
development103
Dependency Vulnerability Scanner
Automated scanning of project dependencies for known vulnerabilities using tools like npm audit, Snyk, and Dependabot patterns.
tools103
Frontend Performance Testing
Frontend performance testing covering bundle size analysis, render performance, animation frame rate, React re-render detection, and lazy loading verification.
development103
Detox React Native Testing
End-to-end testing for React Native apps using Detox with gray-box testing, synchronization, device simulation, and CI integration.
development103
DNS Testing Patterns
DNS configuration testing including record validation, DNSSEC verification, resolution timing, failover testing, and DNS-based service discovery.
testing103
Docker Container Testing
Testing Docker containers and images including Dockerfile linting, container structure tests, security scanning, and multi-stage build validation.
development103
Elasticsearch Testing Patterns
Elasticsearch testing including index management, query validation, mapping verification, bulk operation testing, and search relevance scoring.
testing103
Empty State Reviewer
Audit empty states across web applications ensuring proper messaging, helpful CTAs, illustration rendering, and graceful handling when data is unavailable
development103
Ephemeral Environment Testing
Testing in ephemeral preview environments for pull requests including environment provisioning, data seeding, and automated teardown.
testing103
Error Handling Testing Patterns
Testing error handling paths including exception propagation, error boundaries, retry logic, circuit breakers, and graceful degradation.
testing103
Error Message Reviewer
Audit error messages across an application for clarity, actionability, consistency, and user-friendliness by cataloging and grading every error surface.
testing103
Exploratory Test Charter Generator
Generate structured exploratory testing charters with focused missions, time-boxed sessions, risk-based areas, and standardized note-taking templates for systematic exploration
testing103
Faker Test Data Generation
Generating realistic test data with Faker libraries for names, addresses, emails, dates, and domain-specific data with reproducible seed control.
testing103
Feature Flag Testing
Testing feature flag implementations including flag evaluation, gradual rollout verification, fallback behavior, and flag cleanup detection.
testing103
Flask Testing Patterns
Flask application testing with test client, fixture patterns, SQLAlchemy model testing, blueprint testing, and Flask-specific extension testing.
tools103
GitHub Actions CI Testing
Setting up and optimizing test pipelines in GitHub Actions with caching, parallel execution, matrix builds, and test result reporting.
development103
GraphQL Testing
Comprehensive GraphQL API testing including query/mutation testing, schema validation, resolver testing, subscription testing, and N+1 query detection.
development103
HIPAA Compliance Testing
Testing HIPAA compliance for healthcare applications including PHI handling, audit logging, access controls, and data encryption verification.
testing103
Image Processing Testing
Testing image processing pipelines including format conversion, resize quality, metadata handling, watermark verification, and thumbnail generation.
development103
Infrastructure Drift Detection
Detecting and testing infrastructure drift between desired state and actual state using automated scanning, alerting, and remediation patterns.
testing103
Integration Testing Patterns
Integration testing strategies including database integration, external service integration, message queue testing, and test container patterns.
testing103
Jasmine Testing
BDD-style JavaScript testing with Jasmine covering spies, async patterns, custom matchers, clock manipulation, and comprehensive test organization for frontend and Node.js applications.
development103
JMeter Load Testing
Load and performance testing skill using Apache JMeter, covering test plans, thread groups, assertions, listeners, timers, and distributed testing.
testing103
JWT Security Testing
Comprehensive JWT token security testing including signature verification, expiration checks, algorithm confusion attacks, and claim validation.
development103
k6 Performance Testing
Performance and load testing skill using k6, covering load test scripts, thresholds, scenarios, checks, custom metrics, and results analysis.
testing103
Kubernetes Testing Patterns
Kubernetes deployment testing including manifest validation, Helm chart testing, pod health checks, network policy testing, and rollback verification.
testing103
Laravel Dusk Testing
Expert-level Laravel Dusk browser testing skill for PHP/Laravel applications. Covers Chrome-based E2E testing, browser assertions, Page Objects, component testing, authentication helpers, and database integration.
tools103
Laravel Testing Patterns
Laravel PHP testing with PHPUnit, feature tests, browser tests with Dusk, database factories, mocking facades, and HTTP testing helpers.
tools103
LibFuzzer Coverage-Guided Fuzzing
Coverage-guided fuzz testing using libFuzzer for C/C++ applications to find memory corruption, buffer overflows, and crash-inducing inputs.
testing103
License Compliance Testing
Automated open-source license compliance testing to detect license conflicts, copyleft violations, and license compatibility issues in dependencies.
testing103
Localization Bug Finder
Detect localization and internationalization defects including untranslated strings, text expansion overflow, RTL layout issues, and locale-specific formatting errors
development103
LLM Security Testing
Security testing for LLM-powered applications including prompt injection, jailbreak detection, data leakage prevention, and AI safety testing.
testing103
Mobile Device Farm Testing
Scalable mobile testing using cloud device farms like AWS Device Farm, BrowserStack, and Firebase Test Lab for cross-device compatibility.
development103
MCP Server Testing
Comprehensive testing patterns for Model Context Protocol servers including tool validation, transport testing, schema verification, and end-to-end MCP integration testing with stdio and SSE transports.
tools103
Microservices Contract Testing
Consumer-driven contract testing for microservices using Pact, ensuring API compatibility and preventing integration breakages across service boundaries.
development103
Mobile Performance Testing
Mobile application performance testing including app launch time, frame rendering, memory profiling, battery consumption, network throttling, and crash analytics using Appium, XCTest, and Espresso with real device testing.
development103
Mocha Testing
Comprehensive Mocha testing skill for writing robust unit and integration tests in JavaScript and TypeScript with Chai assertions, Sinon mocking, async patterns, and CI/CD integration.
development103
MongoDB Testing Patterns
MongoDB testing with in-memory MongoDB, aggregation pipeline testing, schema validation, indexing verification, and replica set testing.
development103
Mutation Test Generator
Generate and run mutation tests to measure test suite effectiveness by introducing code mutations and verifying detection rates.
development103
Negative Test Generator
Systematically generate negative test cases covering invalid inputs, unauthorized actions, missing required fields, exceeded limits, and malformed request payloads
testing103
Nemo.js Testing
Comprehensive Nemo.js test automation skill for PayPal's Selenium-based Node.js testing framework featuring view-driven locators, flexible configuration, Mocha integration, and scalable browser automation patterns.
tools103
NestJS Testing Patterns
NestJS application testing with @nestjs/testing, dependency injection mocking, e2e testing with supertest, guard testing, and pipe validation testing.
testing103
Network Latency Testing
Network latency simulation and testing for measuring application behavior under various network conditions including high latency, packet loss, and bandwidth constraints.
testing103
NightwatchJS Testing
Comprehensive NightwatchJS end-to-end testing skill with integrated Selenium WebDriver, built-in assertions, page objects, and parallel test execution for reliable browser automation in JavaScript and TypeScript.
tools103
Nock HTTP Request Mocking
HTTP request mocking with Nock for Node.js testing including request intercepting, response recording, and external API simulation.
development103
Notification Spam Detector
Test notification systems for spam behavior including duplicate alerts, missing throttling, incorrect delivery channels, and notification preference violations
testing103
OpenAPI Test Generation
Automatically generating API tests from OpenAPI/Swagger specifications including request validation, response schema checking, and edge case generation.
development103
OpenTelemetry Testing
Testing distributed tracing and observability instrumentation with OpenTelemetry including span verification, metric collection, and log correlation.
testing103
OSS-Fuzz Integration Testing
Integration with Google OSS-Fuzz for continuous fuzzing of open-source projects with automated bug filing and regression tracking.
development103
Pairwise Test Generator
Generate optimized test combinations using pairwise (all-pairs) testing algorithms to achieve maximum coverage with minimum test cases across multiple input parameters
development103
Performance Test Scenario Generator
Generate realistic performance test scenarios with load profiles, ramp-up patterns, think times, and acceptance criteria derived from production traffic analysis
testing103
Playwright Agents
Testing patterns for Playwright AI-powered agents including the Planner, Generator, and Healer architecture for self-healing test automation, intelligent test generation, and adaptive test execution strategies.
tools103
Playwright API Testing
API testing skill using Playwright's built-in APIRequestContext for RESTful service validation, authentication flows, and API contract verification.
development103
Playwright E2E Testing
Comprehensive end-to-end testing skill using Playwright for web applications, covering page objects, selectors, assertions, waits, fixtures, and test organization.
development103
Playwright Mobile Web Testing
Mobile web testing skill using Playwright device emulation covering responsive testing, touch interactions, viewport management, network throttling, geolocation testing, and mobile-specific UI patterns.
development103
Playwright Enhanced
Advanced Playwright automation with auto-detection, custom fixtures, trace debugging, visual testing, mobile emulation, and production-grade test architecture.
tools103
Property-Based Testing
Property-based testing using hypothesis, fast-check, and QuickCheck to generate random test inputs and verify program invariants automatically.
testing103
Python Testing Patterns
Comprehensive Python testing best practices with pytest, covering unit testing, integration testing, mocking, fixtures, property-based testing, and test architecture.
development103
Message Queue Testing
Testing message queue implementations including RabbitMQ, SQS, and Kafka with delivery guarantees, ordering, dead letter queues, and consumer testing.
testing103
Race Condition Finder
Detect and diagnose race conditions in web applications through concurrent interaction testing, state mutation analysis, and timing-sensitive scenario reproduction.
development103
Redis Testing Patterns
Redis testing including cache behavior verification, pub/sub testing, transaction testing, cluster failover testing, and data expiration validation.
testing103
Selenide Testing
Expert-level Selenide UI testing skill for Java applications. Covers concise fluent API, automatic waits, smart selectors, collections, Page Objects, and integration with JUnit 5 and Gradle/Maven builds.
development103
Remix Testing
Testing patterns for Remix applications covering loader testing, action testing, route testing, form submission testing, and nested route integration testing.
testing103
Responsive Layout Breaker
Systematically test responsive layouts across breakpoints to find overflow, overlap, and alignment bugs using viewport simulation and visual comparison.
testing103
REST Assured API Testing
API testing skill using REST Assured for Java, covering request specifications, response validation, authentication, JSON schema validation, and serialization.
development103
Risk-Based Testing Strategy
Risk-based testing approach for prioritizing test efforts based on business impact, change frequency, complexity, and historical defect patterns.
testing103
Retry & Resilience Testing
Testing retry mechanisms, circuit breakers, bulkheads, and timeout patterns for building resilient distributed systems.
development103
Secret Detection & Prevention
Automated detection and prevention of leaked secrets, API keys, passwords, and tokens in code using tools like gitleaks, trufflehog, and pre-commit hooks.
tools103
Screenshot Testing in CI
Integrating screenshot-based visual testing into CI pipelines with baseline management, review workflows, and cross-platform rendering comparison.
testing103
Semgrep SAST Analysis
Static application security testing using Semgrep for finding vulnerabilities, code smells, and enforcing security policies across codebases.
development103
SOAP API Testing
SOAP web service testing including WSDL validation, XML schema testing, WS-Security, and SOAP fault handling verification.
development103
SpecFlow BDD Testing
C# .NET BDD testing with SpecFlow using Gherkin feature files, step bindings, hooks, dependency injection, Selenium integration, and living documentation with SpecFlow+ LivingDoc.
testing103
SSL/TLS Certificate Testing
SSL/TLS configuration testing including certificate validation, cipher suite analysis, protocol version checks, and HSTS verification.
testing103
State Machine Test Generator
Generate comprehensive test cases from state machine models covering all states, transitions, guard conditions, and invalid transition attempts for workflow-heavy features
testing103
Storybook Interaction Testing
Testing UI components through Storybook stories with play functions, interaction testing, accessibility checks, and visual regression via Chromatic.
testing103
Streaming API Testing
Streaming API testing skill covering Server-Sent Events testing, chunked transfer encoding, gRPC streaming, real-time data validation, backpressure testing, connection resilience, and AI/LLM streaming response testing.
development103
Stress Testing Patterns
Stress testing methodologies for finding breaking points, resource exhaustion thresholds, and degradation patterns under extreme load conditions.
testing103
Svelte Component Testing
Svelte component testing with @testing-library/svelte, vitest, component rendering, event simulation, store testing, and SvelteKit testing.
development103
Swift Testing Patterns
Swift testing with XCTest, Swift Testing framework, async/await testing, SwiftUI preview testing, and performance measurement.
development103
Synthetic Monitoring Testing
Synthetic monitoring test creation for uptime checking, user journey simulation, API health verification, and multi-region availability testing.
development103
Terraform Infrastructure Testing
Infrastructure-as-Code testing with Terratest, terraform validate, plan verification, and drift detection for Terraform configurations.
development103
Test Architecture Patterns
Designing scalable test architectures including test pyramid, diamond, trophy, and honeycomb patterns with framework-agnostic implementation.
development103
Test Coverage Optimization
Optimizing test coverage beyond line coverage including branch coverage, mutation score, path coverage, and identifying meaningful coverage gaps.
testing103
Test Flakiness Detection
Detecting and diagnosing flaky tests using statistical analysis, execution recording, environmental factor isolation, and quarantine strategies.
testing103
Test Data Generation
Test data generation and management skill covering Faker.js, factory patterns, builders, database seeding, and test data strategies for reliable test suites.
development103
Test-Driven Development (TDD)
Master the Test-Driven Development approach with Red-Green-Refactor cycles, writing tests before code, comprehensive coverage patterns, and quality code practices for building robust, maintainable software.
development103
Hermetic Test Patterns
Building hermetic tests that are fully isolated from external dependencies using fakes, containers, and deterministic time/random sources.
development103
Test Observability & Analytics
Implementing test observability with execution analytics, failure trend analysis, coverage gap detection, and test suite health dashboards.
testing103
TestCafe Testing
Comprehensive TestCafe end-to-end testing skill for writing reliable browser automation tests in JavaScript and TypeScript without WebDriver dependencies, featuring smart assertions, automatic waiting, and parallel execution.
tools103
testRigor Plain-English Testing
End-to-end test automation using testRigor's plain English syntax for writing maintainable tests without coding, covering cross-browser testing, mobile testing, API validation, and integrations with CI/CD pipelines.
tools103
Vercel Edge Function Testing
Testing patterns for Vercel Edge Functions, middleware, and serverless functions covering local testing, edge runtime simulation, and deployment verification.
testing103
Vibe Testing Methodology
Natural language test automation methodology where tests are written as plain English instructions, leveraging AI agents to interpret intent, generate executable tests, and maintain test suites without traditional code-based selectors or assertions.
tools103
Vue Test Utils Testing
Vue.js component testing using Vue Test Utils with mount/shallow mount, event simulation, Vuex/Pinia store testing, and composition API testing.
development103
WCAG Accessibility Testing
Automated WCAG 2.2 AA/AAA compliance testing with axe-core, Pa11y, and manual testing patterns for keyboard navigation, screen readers, and color contrast.
testing103
WebDriverIO Testing
Comprehensive WebDriverIO (WDIO) test automation skill for generating reliable end-to-end browser tests in JavaScript and TypeScript with Page Object Model, custom commands, and advanced synchronization strategies.
tools103
Webhook Testing
Testing webhook implementations including delivery verification, retry logic, signature validation, idempotency, and failure handling patterns.
development103
Advanced WebSocket Testing
WebSocket testing including connection lifecycle, reconnection logic, message ordering, backpressure handling, and binary frame testing.
development103
WireMock API Simulation
API simulation and service virtualization with WireMock for HTTP stubbing, request matching, stateful behavior, and fault injection testing.
development103
XCUITest iOS Testing
iOS UI testing with XCUITest framework covering element queries, gesture simulation, accessibility testing, and Xcode test plan configuration.
development103
xUnit.net Testing
Comprehensive xUnit.net testing skill for writing reliable unit, integration, and acceptance tests in C# with [Fact], [Theory], fixtures, dependency injection, and parallel execution strategies.
testing103
YARA Rule Testing
Writing and testing YARA rules for malware detection, threat hunting, and file classification with rule validation and false-positive rate testing.
testing103
Memory Profiling & Leak Detection
Systematic memory profiling and leak detection in applications using heap snapshots, allocation tracking, and garbage collection analysis.
research103
AI Test Orchestration
AI-powered test orchestration skill covering intelligent test selection, risk-based test prioritization, flaky test management, test impact analysis, parallel execution optimization, and predictive test failure detection using machine learning.
testing103
Test Data Anonymization
Anonymizing production data for testing while maintaining referential integrity, data distributions, and edge case representation.
testing103
WebApp Testing with Playwright
Anthropic's official web application testing skill using native Python Playwright scripts with helper utilities for server lifecycle management, browser automation, and comprehensive E2E testing workflows.
tools103
Selenium Java Testing
End-to-end web testing skill using Selenium WebDriver with Java, covering WebDriver setup, page objects, explicit waits, and TestNG/JUnit integration.
development103
SOC 2 Compliance Testing
Testing SOC 2 compliance controls including security monitoring, change management, access reviews, and incident response procedures.
testing103
Browser-Use Automation
CLI tool for persistent browser automation with multi-session support, featuring Chromium/Real/Remote browser modes, cookie management, JavaScript execution, and long-running automation workflows.
tools103
BurpSuite Security Testing
Web application security testing using BurpSuite for proxy-based interception, scanning, and manual penetration testing of web applications.
development103
PR Test Impact Analyzer
Analyze pull request code changes to determine which tests are affected, recommend test execution order, and identify missing test coverage for modified code paths
development103
Ruby Test::Unit
Classic xUnit-style Ruby testing with Test::Unit covering assertions, fixtures, test case organization, mocking patterns, and lifecycle hooks for reliable Ruby application testing.
testing103
Agent Browser Automation
Fast Rust-based headless browser automation CLI with Node.js fallback for AI agents, featuring navigation, clicking, typing, snapshots, and structured commands optimized for agent workflows.
tools103
AFL++ Fuzzing Testing
American Fuzzy Lop Plus Plus mutation-based fuzz testing for finding crashes, hangs, and security vulnerabilities in binary programs.
testing103
Log Testing Patterns
Testing logging implementations including log level verification, structured logging validation, log rotation testing, and log aggregation pipeline testing.
testing103
API Gateway Testing
API gateway testing skill covering rate limiting validation, request routing, authentication proxy testing, load balancing verification, circuit breaker testing, and gateway configuration validation for Kong, Envoy, and AWS API Gateway.
development103
Smart Contract Testing
Smart contract testing with Hardhat, Foundry, and Brownie including unit tests, gas optimization, reentrancy checks, and fork testing.
testing103
Canary Deployment Testing
Canary deployment validation testing including traffic splitting, metric comparison, automatic rollback triggers, and health score calculation.
testing103
Capybara Testing
Expert-level Capybara acceptance testing skill for Ruby and Rails applications. Covers RSpec integration, DSL methods, scoping, Page Objects with SitePrism, JavaScript interactions, and database cleaning strategies.
development103
Code Review Excellence
Master code review best practices with constructive feedback patterns, quality assurance standards, review checklists, security considerations, and collaborative improvement techniques for high-quality software delivery.
development103
Component Isolation Testing
Isolating and testing individual UI components with dependency mocking, state injection, and visual snapshot verification.
testing103
Contract Test Generator
Generate consumer-driven contract tests using Pact framework to verify API provider-consumer compatibility and prevent integration breaking changes
development103
CORS Security Testing
Testing Cross-Origin Resource Sharing configurations for misconfigurations, overly permissive policies, and credential handling vulnerabilities.
testing103
Dead Link Detector
Automated detection and reporting of broken links, missing resources, and orphaned pages across web applications using crawl-based and DOM-based strategies
development103
Cypress v14 Component Testing
Component testing patterns with Cypress v14 including React, Vue, and Angular component mounting, custom mount commands, interaction testing, visual snapshots, and integration with Vite and Webpack bundlers.
development103
Cypress E2E Testing
End-to-end testing skill using Cypress for web applications, covering custom commands, network intercepts, fixtures, cy.session, and component testing patterns.
development103
Desktop Application Testing
Testing desktop applications built with Electron, Tauri, or native frameworks including window management, IPC, tray icons, and auto-update testing.
development103
Autonomous Agent Testing
Testing patterns for autonomous AI coding agents like Devin and SWE-Agent including task verification, output validation, sandboxed execution, regression testing for agent behavior, and safety guardrails for autonomous code generation.
development103