Claude Skills by PramodDutta

Fuzz testing for Rust applications using cargo-fuzz and libFuzzer to discover memory safety issues, panics, and undefined behavior.

Testing CDN configurations, cache hit ratios, cache invalidation, TTL policies, and edge caching behavior for optimal content delivery.

Map changelog entries and release notes to affected test cases, ensuring every user-facing change has corresponding test coverage verification.

Advanced chaos engineering patterns using Chaos Monkey, Litmus, and Gremlin for testing distributed system resilience under failure conditions.

Chaos testing for Kubernetes workloads using Chaos Mesh, Litmus, and custom fault injection for pod, network, and disk failures.

Optimize CI test pipelines through intelligent test splitting, parallelization, caching strategies, and selective test execution based on code changes.

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.

CI/CD pipeline configuration skill for test automation, covering GitHub Actions, Jenkins, GitLab CI, test parallelization, reporting, and artifact management.

Testing patterns for Clerk authentication including sign-in flow testing, protected route testing, webhook verification, middleware testing, and organization-based access control

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.

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.

Advanced security analysis using GitHub CodeQL to find zero-day vulnerabilities, injection flaws, and security anti-patterns in source code.

Evaluate interface complexity by measuring information density, decision points, visual hierarchy, and task completion paths to reduce user cognitive burden.

Automated compliance testing using Open Policy Agent, Chef InSpec, and custom policy engines for security baseline validation.

Isolating and testing individual UI components with dependency mocking, state injection, and visual snapshot verification.

Testing concurrent code including race condition detection, deadlock prevention, thread safety verification, and parallel execution correctness.

Testing application configurations including environment variable validation, feature flag combinations, config file parsing, and default value verification.

Systematically detect, capture, and categorize browser console errors, warnings, and unhandled exceptions during automated test execution

Contract-first testing approach using Pact, Spring Cloud Contract, or Dredd for ensuring API consumer-provider compatibility.

Generate consumer-driven contract tests using Pact framework to verify API provider-consumer compatibility and prevent integration breaking changes

Contract testing for GraphQL APIs including schema breaking change detection, query compatibility testing, and federated schema validation.

Consumer-driven contract testing skill using Pact, covering consumer tests, provider verification, Pact Broker integration, and CI/CD workflows.

Testing cookie and session management including secure flags, SameSite policy, session fixation, timeout behavior, and cross-domain cookie handling.

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.

Testing Cross-Origin Resource Sharing configurations for misconfigurations, overly permissive policies, and credential handling vulnerabilities.

Testing scheduled tasks and cron jobs including execution timing, idempotency, failure recovery, overlap prevention, and timezone handling.

Automated cross-browser testing across Chrome, Firefox, Safari, and Edge with visual comparison, feature detection, and polyfill verification.

Content Security Policy testing and validation to prevent XSS attacks, data injection, and clickjacking through proper CSP header configuration.

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.

Component testing with Cypress including mount API, React/Vue/Angular component testing, stub patterns, and visual snapshot 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.

End-to-end testing skill using Cypress for web applications, covering custom commands, network intercepts, fixtures, cy.session, and component testing patterns.

Detect dark mode rendering issues including contrast failures, missing theme tokens, image inversions, and transition glitches across components.

Systematic dark mode testing covering color contrast, theme switching, persistence, media query respect, component-level theming, and image adaptation.

Verifying data integrity constraints, referential integrity, data type validation, and consistency checks across database operations.

Testing data pipelines including ETL validation, data quality checks, pipeline orchestration testing, and data lineage verification.

Generate tests for database migration safety covering schema changes, data integrity preservation, rollback verification, and zero-downtime migration validation

Testing database migration scripts for correctness, rollback safety, data integrity, and zero-downtime migration patterns.

Database performance testing including query optimization, index analysis, connection pooling, slow query detection, and N+1 query prevention.

Automated detection and reporting of broken links, missing resources, and orphaned pages across web applications using crawl-based and DOM-based strategies

Advanced debugging patterns for test failures covering root cause analysis, flakiness investigation, performance debugging, and systematic troubleshooting methodologies.

Automated scanning of project dependencies for known vulnerabilities using tools like npm audit, Snyk, and Dependabot patterns.

Testing desktop applications built with Electron, Tauri, or native frameworks including window management, IPC, tray icons, and auto-update testing.

End-to-end testing for React Native apps using Detox with gray-box testing, synchronization, device simulation, and CI integration.

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.

Testing distributed tracing implementations including context propagation, span correlation, baggage handling, and trace sampling verification.

Django application testing with TestCase, fixtures, factory_boy, model testing, view testing, middleware testing, and Django REST framework testing.

DNS configuration testing including record validation, DNSSEC verification, resolution timing, failover testing, and DNS-based service discovery.

Testing Docker containers and images including Dockerfile linting, container structure tests, security scanning, and multi-stage build validation.

.NET testing with xUnit, NUnit, MSTest, FluentAssertions, Moq, integration testing with WebApplicationFactory, and Entity Framework testing.