Testing

verification-loop is a Claude Code verification workflow for checking builds, types, lint, tests, security, and diffs after code changes. This verification-loop skill is useful before PRs and after refactors when you want a structured post-change guide instead of a generic prompt.

terminal-ops is an evidence-first repo execution skill for terminal work. Use it to run commands, inspect git state, debug CI or builds, and make narrow fixes with proof of what changed and what was verified. This terminal-ops guide helps reduce guesswork for Code Editing and repo operations.

tdd-workflow is a test-first workflow skill for new features, bug fixes, and refactors. It enforces TDD with 80%+ coverage across unit, integration, and E2E tests, plus explicit checkpoints and edge-case validation. Use the tdd-workflow skill when you need a practical guide for Test Automation and more predictable code changes.

swift-protocol-di-testing helps you replace file system, network, and API calls with small protocols and default implementations for deterministic Swift tests, previews, and backend development.

skill-comply is a compliance-testing skill that checks whether an agent follows a skill, rule, or agent definition in real runs. It generates specs from markdown, runs three prompt strictness levels, classifies tool-call timelines, and reports compliance rates with evidence. Useful for skill-comply for Compliance Review.

rust-testing is a practical guide for Rust testing patterns, including unit tests, integration tests, async testing, property-based testing, mocks, and coverage. It helps you choose the right test shape and follow a TDD workflow with less guesswork.

ralphinho-rfc-pipeline is an RFC-driven multi-agent workflow skill for splitting large features into verifiable units, validating each step, and merging with integration checks. It is ideal for ralphinho-rfc-pipeline for Multi-Agent Systems, refactors, schema changes, auth, perf, and security work.

python-testing helps you design, write, and review Python tests with a pytest-first workflow. Use it for TDD, fixtures, mocking, parametrization, coverage checks, and maintaining a reliable test suite for Skill Testing and real projects.

perl-testing is a practical guide for writing, running, and improving Perl tests with Test2::V0, Test::More, prove, mocking, coverage, and TDD. Use the perl-testing skill for install guidance, usage patterns, migration help, and faster debugging of failing suites.

perl-patterns is a modern Perl 5.36+ skill for writing, reviewing, and refactoring idiomatic code. Use this perl-patterns guide to guide code generation, simplify legacy boilerplate, and keep modules, signatures, and error handling maintainable.

nestjs-patterns is a practical NestJS architecture skill for building modular, production-grade TypeScript backends. It guides module structure, controller and service boundaries, DTO validation, guards, interceptors, config, testing, and the right way to organize code for maintainable Backend Development.

laravel-tdd is a Laravel test-driven-development guide for PHPUnit and Pest. It helps with unit, feature, and integration test choices, database strategy, fakes, coverage targets, and a practical workflow for test automation.

kotlin-testing is a practical guide for Kotlin test automation with Kotest, MockK, coroutine testing, property-based tests, and Kover coverage. Use this kotlin-testing skill to follow a TDD-friendly workflow, write clearer unit and component tests, and reduce guesswork when mocking dependencies or testing suspending code.

kotlin-ktor-patterns helps you build or refactor Ktor backends with routing DSL, plugins, authentication, Koin DI, kotlinx.serialization, WebSockets, and testApplication testing. Use this kotlin-ktor-patterns guide for maintainable Backend Development and clearer server structure.

healthcare-eval-harness is a patient safety evaluation harness for healthcare app deployments. It helps teams verify CDSS accuracy, PHI exposure, data integrity, clinical workflow behavior, and integration compliance before release. Critical failures block deployment, making it useful for healthcare-eval-harness for Model Evaluation and CI safety gates.

healthcare-cdss-patterns helps backend developers build deterministic CDSS logic for medication checks, dose validation, clinical scoring, and alert severity. It favors pure-function decision engines for EMR-adjacent workflows, making patient-safety rules easier to test, validate, and integrate.

The golang-testing skill helps you write and improve Go tests with table-driven cases, subtests, benchmarks, fuzzing, and coverage-aware TDD. It is designed for developers working on real Go code who want practical, idiomatic guidance rather than generic testing advice.

The eval-harness skill is a formal evaluation framework for Claude Code sessions and eval-driven development. It helps you define pass/fail criteria, build capability and regression evals, and measure agent reliability before shipping prompt or workflow changes.

The e2e-testing skill is a Playwright-focused guide for stable end-to-end test automation, with patterns for file organization, Page Object Model usage, configuration, CI readiness, artifact debugging, and flaky-test handling.

django-verification is a release-readiness skill for Django backend projects. It guides environment checks, linting, formatting, type checks, migrations, tests with coverage, security scans, and deployment readiness so you can catch issues before PRs or releases.

django-tdd is a practical skill guide for test-driven development in Django projects, using pytest-django, factory_boy, mocking, coverage, and Django REST Framework APIs. It helps with django-tdd usage, setup, and behavior-first testing for models, views, serializers, and automation workflows.

dart-flutter-patterns is a practical Dart and Flutter skill for frontend development, covering null safety, immutable state, async composition, widget structure, state management, GoRouter navigation, Dio networking, testing, and clean architecture. Use the dart-flutter-patterns guide to choose production-ready patterns for new features and refactors.

csharp-testing is a practical guide for C# and .NET test automation, covering xUnit, FluentAssertions, mocking, integration tests, and readable test structure for maintainable coverage.

The cpp-testing skill helps you write, run, and debug C++ tests with GoogleTest, GoogleMock, CMake, and CTest. Use it for coverage, flaky-test fixes, sanitizer-backed diagnostics, and practical cpp-testing usage in modern C++ projects.