Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
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Claude Engineering Skills (Page 331 of 391)

Code review, refactoring, testing, DevOps, CI/CD, databases, cloud platforms, and full-stack development skills for Claude Code.

23,448 skills · updated 2026-07-24 · showing 19801–19860 of 23,448 by quality score

Sub-topics:Testing (3,407)Devops (3,295)Architecture (2,599)Backend (2,005)Frontend (1,506)Languages (1,253)Code Quality (1,216)Cloud Platforms (1,079)

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Use when the main question is whether current verification is sufficient for a change, which test layers are missing, and where the smallest high-value regression protection…
Planification de stratégie de test incluant la pyramide de tests, les quadrants de tests, la couverture et l'analyse de risques.
For data structure validation: test lengths, relationships, constraints that must hold, verify setup is correct.
Analyze and score test coverage across all testing dimensions -- unit, integration, E2E, load, visual regression, contract, and accessibility.
Use when when you need to verify that a research software package (e.g., MassQL) maintains functional correctness over time, assess the reliability of a tool before integration…
Composite skill — three-phase test quality pipeline. Chains test-health (assess state) → test-cleanup (remove redundant/brittle tests) → mutation-test (validate surviving suite).
Detect orphaned tests, obsolete assertions, and test-code misalignment. Use for test suite maintenance, cleanup, and traceability validation.
Analyzes test suites and tags each test with a standardized set of traits (e.g., positive, negative, critical-path, boundary, smoke, regression).
Execute a test scenario against a team, observing coordination pattern behaviors, evaluating acceptance criteria, and generating a structured RESULT.md.
Use before scaling any message, after a launch underperforms, or whenever positioning is still a hypothesis (pre-users).
Use when a verdict rests on a measured quantity rather than a single deterministic assertion — a noisy/probabilistic output, a performance number, an accuracy or conversion rate.
Triage failing macOS tests across Xcode and SwiftPM workflows. Use when asked to run macOS tests, narrow failing scopes, explain assertion or crash failures, or separate — from…
Playwright E2E testing best practices. Use when writing browser tests, visual regression, or accessibility tests.
Patterns and conventions for writing *.test.ts files in this project. Load when creating or editing unit test files.
Update, generate, and validate tests using git-workspace-review for change context
Test: Verhandlung, Vergleich und Eskalation: prüft konkret die einschlägigen Tatbestandsmerkmale, Fristen, Belege und Rechtsprechung.
[Tier 2 — Non-Functional: Usability · ISO 25010] Visual regression test workflow — captures baseline screenshots and compares on each run using Playwright snapshots.
Run a minimal VoidBox VM smoke test locally. Verifies the VM boots and the LLM responds correctly.
For example-driven development: test cases as specifications, input/output pairs, documentation through examples.
Use when backfilling tests on existing code. Analyzes code through public interfaces, detects the project's test framework, and writes behavior-focused regression tests.
Write comprehensive tests for code including unit tests, integration tests, and end-to-end tests. Use this to ensure code quality, catch bugs, and validate functionality.
Develops and tests Laravel packages using Orchestra Testbench. Activates when writing package tests, configuring testbench.yaml, managing migrations, defining routes/environment…
TestCafe is a Node.js-based end-to-end browser testing framework by DevExpress that requires no WebDriver installation.
Generates TestCafe automation tests in JavaScript or TypeScript. Supports local and TestMu AI cloud. Triggers on: "TestCafe", "test cafe", "fixture/test".
Write integration tests using TestContainers for .NET with xUnit. Covers infrastructure testing with real databases, message queues, and caches in Docker containers instead of…
Testcontainers for Node.js is a library that provides lightweight, throwaway instances of databases, message brokers, browsers, and other services as Docker containers for…
Comprehensive testing skill for GabeDA application - designs test strategies (UAT, integration, smoke, unit), creates tests for frontend (React/Playwright) and backend (D — from…
Comprehensive testing skill for GabeDA application - designs test strategies (UAT, integration, smoke, unit), creates tests for frontend (React/Playwright) and backend (D — from…
TesterArmy API for AI web and mobile app testing. Use when the user mentions TesterArmy, QA automation, test runs, or app testing agents.
Comprehensive testing strategies for Guts including unit tests, integration tests, property-based testing, and fuzzing — from AbdelStark/guts
Comprehensive testing strategies for Guts including unit tests, integration tests, property-based testing, and fuzzing — from bg-szy/TOP-SKILLS
Expert at Playwright E2E tests, Vitest unit tests, Storybook interaction tests. Use when writing tests, debugging test failures, or improving test coverage.
Пиши тесты в андроид-проекте правильно. Используй этот навык при написании любых типов тестов (unit, integration, UI), тестировании бизнес-логики и компонентов UI.
Advanced testing: E2E with Playwright/Cypress, property-based testing, mutation testing, contract testing, and CI/CD pipelines.
Use when designing tests, implementing test cases, running tests, analyzing test coverage, or fixing test failures.
Write, run, and analyze structured test suites for Agentforce agents. TRIGGER when: user writes or modifies test spec YAML (AiEvaluationDefinition); runs sf agent test create,…
Run OceanBase performance benchmarks and functional tests using obd test. Supports Sysbench, TPC-H, TPC-C benchmarks and mysqltest functional tests.
Testing conventions, CI pipeline rules, and smoke test coverage for SkillHub. Ensures agents write tests correctly and understand the CI gate requirements.
Use when: creating or improving test strategy, unit/integration/e2e coverage, load testing, and quality gates for InfraNexus backend/frontend.
Never test mock behavior. Never add test-only methods to production classes. Understand dependencies before mocking.
Tests API authentication mechanisms for weaknesses including broken token validation, missing authentication
Tests REST and GraphQL APIs for Broken Object Level Authorization (BOLA/IDOR) vulnerabilities where an authenticated
Expert API testing specialist focused on comprehensive API validation, performance testing, and quality assurance across all systems and third-party integrations — from…
Tests d'API REST et GraphQL avec les outils majeurs du marché, incluant le contract testing et l'automatisation.
World-class test automation - unit, integration, e2e testing strategies, and the battle scars from flaky tests that broke CI/CD pipelinesUse when "test, testing, unit test,…
Production-grade testing strategies for robust, maintainable systems. Covers unit/integration/E2E testing, contract testing, accessibility, mutation testing, and CI/CD patterns.
Expert knowledge of testing Node.js and Express applications including Jest configuration, Supertest for API testing, unit vs integration vs e2e testing, mocking external APIs,…
Test across multiple browsers and devices for cross-browser compatibility. Use when ensuring cross-browser or device compatibility with BrowserStack, Sauce Labs, LambdaTest, or…
Test the ÖZEL cart + checkout flow end-to-end (add-to-cart, cart drawer, custom-print pricing/design, checkout validation + success, localStorage persistence).
Principes et outils de chaos engineering pour tester la résilience des systèmes distribués, incluant fault injection et game days.
CI/CD: GitHub Actions workflows, parallel sharding, flaky quarantine, junit XML/Allure, coverage gates
Accessibility testing coach for web applications. Use when you need guidance on HOW to test accessibility - screen reader testing with NVDA/VoiceOver/JAWS, keyboard testing…
Teststrategie entwickeln und Tests implementieren fuer neue Features, Refactors oder Fixes. Erkennt vorhandenes Test-Setup automatisch.
Identifying and exploiting Cross-Origin Resource Sharing misconfigurations that allow unauthorized cross-domain
TDD and coverage standards for Engram. Trigger: When implementing behavior changes in any package.
Tests end-to-end avec Cypress, couvrant le setup, les commandes personnalisées, les fixtures, l'interception réseau et l'intégration CI.
Test data visualizations and dashboards. Use when the user needs chart or diagram test strategy, screenshot or image diff testing, visual regression, mocked or synthetic — from…
Test the design library Storybook setup end-to-end. Use when verifying theme switching, CSS design tokens, or component rendering in Storybook.
Use when writing or reviewing tests, designing test data, naming a test, choosing what to assert, or writing test helpers/mocks/fixtures
Screenshot-obsessed, fantasy-allergic QA specialist - Default to finding 3-5 issues, requires visual proof for everything — from stevenke1981/agent-manager
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