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Claude Engineering Skills (Page 153 of 162)

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

9,689 skills · updated 2026-05-02 · showing 9121–9180 of 9,689 by quality score

Establishes a committed test coverage baseline and CI gate on the module being migrated — before any migration skill runs — so regressions are detectable.
Score 70/100
Analyze test coverage, identify gaps, detect dead code, and improve test quality. Use when user asks to check coverage, review tests, find untested code, or improve test…
Score 70/100
Analyze test coverage gaps and generate tests to improve coverage. Use when improving test coverage, finding untested code, or writing missing tests.
Score 70/100
Test Data Builder - Auto-activating skill for Test Automation. Triggers on: test data builder, test data builder Part of the Test Automation skill category.
Score 70/100
Generate test fixture factories for your models. Builder pattern and static factories for zero-boilerplate test data. Use when tests need sample data setup.
Score 70/100
Use when designing or building reusable Apex test data factories: @IsTest utility classes, SObject hierarchy construction, bulk data generation, portal user factories with…
Score 70/100
Synthetic test data generation and management using Faker.js and similar tools. Generate realistic test data, create data factories, implement database seeding, and manage test…
Score 70/100
Use this agent when you need to evaluate test quality using Dave Farley's 8 properties of good tests.
Score 70/100
Auto-detect testing framework and run relevant tests. Identifies Jest, Vitest, Playwright, Cypress, pytest, Go test, and others.
Score 70/100
Run a repeatable docs-site check that builds locally, opens the site across device sizes, and reports layout, accessibility, and interaction issues.
Score 70/100
Test-Driven Development (TDD) - design tests from requirements, then execute RED -> GREEN -> REFACTOR cycle.
Score 70/100
Drives development with tests. Use when implementing any logic, fixing any bug, or changing any behavior.
Score 70/100
End-to-end infrastructure pipeline validation across Terraform and Ansible repos
Score 70/100
Automated test validation, coverage checking, and quality metrics with aggressive defaults
Score 70/100
Systematically identify and fix all failing tests using smart grouping strategies. Use when explicitly asks to fix tests (\"fix these tests\", \"make tests pass\"), reports test…
Score 70/100
Use when locking down user paths as E2E regression tests. Explores the actual UI in a browser, proposes user flows, writes automated E2E tests (Playwright/Cypress/etc.), and runs…
Score 70/100
Generate comprehensive tests across all stacks — .NET, NestJS, React, React Native, Flutter
Score 70/100
Migrates and converts test automation scripts between Selenium, Playwright, Puppeteer, and Cypress. Use when the user asks to migrate, convert, or port tests from one framework to…
Score 70/100
Test implementation patterns and conventions. Use when implementing unit tests, integration tests, or E2E tests, including RTL+Vitest+MSW component testing and Playwright E2E…
Score 70/100
Patterns and conventions for writing *.integration.test.ts files. Covers DI stub strategy (infra-layer only), file placement, mock setup, and Vitest isolation requirements.
Score 70/100
Generates test files, creates mocking strategies, analyzes code coverage, designs test architectures, and produces test plans and defect reports across functional, performance,…
Score 70/100
Mutation testing workflow. Systematically mutates source code to verify tests actually catch bugs. Multi-session with progress tracking.
Score 70/100
Test Naming Enforcer - Auto-activating skill for Test Automation. Triggers on: test naming enforcer, test naming enforcer Part of the Test Automation skill category.
Score 70/100
Coordinates testing strategy and execution across all test types. Use when creating test plans, implementing tests (unit/integration/E2E), or enforcing coverage requirements (80%…
Score 70/100
Test Organization Helper - Auto-activating skill for Test Automation. Triggers on: test organization helper, test organization helper Part of the Test Automation skill category.
Score 70/100
Test Parallelizer - Auto-activating skill for Test Automation. Triggers on: test parallelizer, test parallelizer Part of the Test Automation skill category.
Score 70/100
Test plan generation skill covering requirements analysis, test strategy, coverage matrices, risk-based testing, and test estimation techniques.
Score 70/100
Use when creating or editing any prompt (commands, hooks, skills, subagent instructions) to verify it produces desired behavior - applies RED-GREEN-REFACTOR cycle to prompt…
Score 70/100
Analyze test code quality to detect coverage-only tests, test smells, and low-value assertions. Use when asked to "analyze test quality", "find coverage-only tests", "audit our…
Score 70/100
Validate that reasoning parameters are correctly serialized and sent to provider APIs. Use when the user asks to test reasoning serialization, run reasoning tests, verify…
Score 70/100
When renaming a function, test files have references that survive find-and-replace:
Score 70/100
Test Retry Config - Auto-activating skill for Test Automation. Triggers on: test retry config, test retry config Part of the Test Automation skill category.
Score 70/100
Run plugin test suites in this monorepo and report a concise pass/fail summary. Optional plugin slug arg; without arg, runs all plugins under plugins/.
Score 70/100
Auto-detect and run project tests — supports Go, TypeScript, Python, Rust, and more
Score 70/100
Generate test file scaffolds from source analysis with language-appropriate templates.
Score 70/100
Create comprehensive test scenarios from user stories with test objectives, starting conditions, user roles, step-by-step actions, and expected outcomes.
Score 70/100
Use when creating or editing skills, before deployment, to verify they work under pressure and resist rationalization - applies RED-GREEN-REFACTOR cycle to process documentation…
Score 70/100
Generates comprehensive test specification with unit tests, UI tests, accessibility testing, and beta testing plan. Creates TEST_SPEC.md from PRD and implementation specs.
Score 70/100
Planification de stratégie de test incluant la pyramide de tests, les quadrants de tests, la couverture et l'analyse de risques.
Score 70/100
Analyze and score test coverage across all testing dimensions -- unit, integration, E2E, load, visual regression, contract, and accessibility.
Score 70/100
Patterns and conventions for writing *.test.ts files in this project. Load when creating or editing unit test files.
Score 70/100
Update, generate, and validate tests using git-workspace-review for change context
Score 70/100
Run a minimal VoidBox VM smoke test locally. Verifies the VM boots and the LLM responds correctly.
Score 70/100
Use when backfilling tests on existing code. Analyzes code through public interfaces, detects the project's test framework, and writes behavior-focused regression tests.
Score 70/100
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.
Score 70/100
TestCafe is a Node.js-based end-to-end browser testing framework by DevExpress that requires no WebDriver installation.
Score 70/100
Generates TestCafe automation tests in JavaScript or TypeScript. Supports local and TestMu AI cloud. Triggers on: "TestCafe", "test cafe", "fixture/test".
Score 70/100
Testcontainers for Node.js is a library that provides lightweight, throwaway instances of databases, message brokers, browsers, and other services as Docker containers for…
Score 70/100
Comprehensive testing skill for GabeDA application - designs test strategies (UAT, integration, smoke, unit), creates tests for frontend (React/Playwright) and backend…
Score 70/100
Comprehensive testing strategies for Guts including unit tests, integration tests, property-based testing, and fuzzing
Score 70/100
Advanced testing: E2E with Playwright/Cypress, property-based testing, mutation testing, contract testing, and CI/CD pipelines.
Score 70/100
Never test mock behavior. Never add test-only methods to production classes. Understand dependencies before mocking.
Score 70/100
Tests API authentication mechanisms for weaknesses including broken token validation, missing authentication
Score 70/100
Tests REST and GraphQL APIs for Broken Object Level Authorization (BOLA/IDOR) vulnerabilities where an authenticated
Score 70/100
Tests d'API REST et GraphQL avec les outils majeurs du marché, incluant le contract testing et l'automatisation.
Score 70/100
Production-grade testing strategies for robust, maintainable systems. Covers unit/integration/E2E testing, contract testing, accessibility, mutation testing, and CI/CD patterns.
Score 70/100
Test across multiple browsers and devices for cross-browser compatibility. Use when ensuring cross-browser or device compatibility with BrowserStack, Sauce Labs, LambdaTest, or…
Score 70/100
Principes et outils de chaos engineering pour tester la résilience des systèmes distribués, incluant fault injection et game days.
Score 70/100
Identifying and exploiting Cross-Origin Resource Sharing misconfigurations that allow unauthorized cross-domain
Score 70/100
Tests end-to-end avec Cypress, couvrant le setup, les commandes personnalisées, les fixtures, l'interception réseau et l'intégration CI.
Score 70/100
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