Testing & QA (1916 — page 3)

Skills for test-driven development, writing comprehensive test suites, and quality assurance workflows.

🧪 Unit Test Utility Methods
This skill provides patterns for unit testing utility classes and static methods with JUnit 5 to ensure pure functions behave correctly.
unit-teststestingjavabackend
🧪 Vscode Extension Builder
This skill guides you through building VS Code extensions from setup to packaging, accelerating development with best practices and templates.
docsscriptingclidebugging
🧪 Claude Skill Homeassistant
This skill helps you manage Home Assistant configurations end-to-end with SSH and hass-cli, enabling rapid deployment, testing, and dashboard optimization.
automationdebuggingtestingdevops
🧪 Hotwire Patterns
This skill helps you implement and orchestrate Hotwire patterns (Turbo Frames, Streams, Stimulus) for real-time, interactive Rails UIs.
frontendbackendfullstacktesting
🧪 Metal Kernel
This skill helps you implement native Metal kernels for PyTorch operators on Apple Silicon, boosting performance and MPS support.
backendperformancetesting
🧪 Mobile Testing
This skill enables comprehensive mobile testing across iOS and Android, covering gestures, permissions, offline scenarios, and device fragmentation to ensure
testingautomationperformancedebugging
🧪 Skills Discovery
This skill helps you discover and install agent skills from the registry to enhance task-specific capabilities beyond base knowledge.
aiautomationproductivityintegration-tests
🧪 Storybook Setup
Sets up Storybook for component documentation with controls, actions, accessibility testing, and visual regression. Use when users request "Storybook setup", "component documentation", "UI library", "component stories", or "design system docs".
patricio0312revtesting
🧪 Ui Extractor
This skill analyzes UI sources like URLs and recordings to generate implementation specs, design systems, and component catalogs.
frontenddesignuxjavascript
🧪 Canvas Design
Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create ori
🧪 Eyes
WHEN users express dissatisfaction with visual appearance or behavior; use Playwright MCP to capture screenshots and collaborate on UI fixes with a structured feedback loop.
mintuztesting
🧪 Finlab
This skill helps you develop and backtest Taiwan stock strategies with FinLab, delivering on-screen results and actionable metrics.
analyticsdatastrategyai
🧪 Phoenix Evals
This skill helps you build and run AI evaluators with Phoenix, combining code-first evaluators and LLM nuance for robust validation.
aimonitoringtestingcode-review
🧪 Tdd Mastery
This skill enforces strict test-first discipline to deliver robust JavaScript code by guiding you through the red-green-refactor cycle.
testingunit-testsrefactorfrontend
🧪 Webapp Testing
Test local web applications using Playwright with comprehensive test strategies
anthropicsofficialtesting
🧪 Wechat Article Fetcher
WeChat official account article fetcher with intelligent ranking based on research interests (AI Agent, System Design, GitHub Open Source). Supports fetching from specific accounts or all followed accounts with date filtering and Obsidian integration.
ppx123-webtesting
🧪 Workleap Chromatic Best Practices
This skill audits and updates repositories to enforce Workleap Chromatic best practices, optimizing snapshot costs and CI efficiency.
typescriptci-cdtestingautomation
🧪 Yt Dlp Downloader Skill
This skill downloads videos from YouTube and other sites using yt-dlp, with options to extract audio, subtitles, and specific formats.
automationcliscriptingdevops
🧪 07_deterministic_planner
This skill enforces a deterministic planning phase by generating and validating PLAN.json with objectives, steps, verification, and rollback guidance.
aiautomationplanningcode-review
🧪 Agent Browser
This skill drives browser-based UI validation by executing agent-browser commands to open pages, perform interactions, and capture DOM evidence for Ralph tasks.
frontendtestingautomationcli
🧪 Ai Product Patterns
This skill helps you design AI-native products by applying evals as product specs, hybrid patterns, and future-proof UX based on OpenAI patterns.
aiproductuxdesign
🧪 Algorithmic Art
Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or
🧪 Asc Build Lifecycle
This skill helps you manage asc build lifecycle by locating latest or recent builds, inspecting status, and cleaning up old ones.
automationdevopsclirelease
🧪 Blue Ocean Strategy
This skill helps you apply blue ocean strategy principles to design uncontested market space, value innovation, and strategic tools like ERRC and Strategy
strategydesignproductanalytics
🧪 Browser Cli
This skill lets you control Firefox from the command line to automate web tasks, inspect pages, and perform testing with simple commands.
cliscriptingautomationtesting
🧪 Cargo Nextest
This skill helps Rust projects run tests faster and more reliably by isolating tests in separate processes with flexible filtering.
rusttestingci-cdperformance
🧪 Clearness
This skill coordinates parallel expert analysis from multiple perspectives to deliver a unified, well-supported solution.
code-reviewresearchperformance
🧪 Crypto Analysis
This skill analyzes crypto markets from a market-maker perspective using Binance data, delivering multiple plausible paths with falsifiability and probability.
analyticsapidatastrategy
🧪 Doc Coauthoring
Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation, proposals, technical specs, decision docs, or similar structured content. This wor
🧪 Dojo Client
This skill helps you connect and bind your game clients to a Dojo world, generating bindings and enabling real-time queries.
frontendbackendapidebugging
🧪 Dojo Token
This skill helps you implement ERC20 and ERC721 token standards in Dojo using Origami, enabling game currencies, items, and token-based mechanics.
backendapitestingintegration-tests
🧪 Error Handling
This skill helps you implement robust Python error handling for FastAPI and asyncio, promoting predictable boundaries and clean client responses.
backendapidebuggingcode-review
🧪 Expectations
This skill guides disciplined development using test-driven code, clear documentation, and thoughtful refactoring, enhancing collaboration and maintainability.
testingdocscode-reviewplanning
🧪 Fake Driven Testing
This skill guides testing architecture using fake-driven testing with layered defense, fakes-first strategy, and gateway focus for Python projects.
testingunit-testsintegration-testsbackend
🧪 Flutter Tester
This skill guides you in building reliable Flutter tests with clean architecture, Riverpod, mocks, and widget and integration testing best practices.
testingunit-testsintegration-testsdebugging
🧪 Frontend Ai Guide
This skill helps frontend teams apply rigorous technical decision criteria and anti-pattern knowledge to QA, design decisions, and debugging workflows.
frontenddebuggingtestingcode-review
🧪 Frontend Design
Create distinctive, production-grade frontends by composing design dimensions and tech-specific implementations
matteocervellitesting
🧪 Frontend Testing Best Practices
This skill helps you implement front-end testing best practices, prioritizing end-to-end tests, minimal mocks, and behavior-focused validation across the UI.
testingfrontendintegration-testsdebugging
🧪 Functional Code
This skill helps you enforce pure functions, immutable data, and explicit dependencies while auditing code for FP violations and actionable refactoring.
refactorcode-reviewtestingdebugging
🧪 Fundamentals
This skill helps you master TypeScript fundamentals, enabling safe typing with basic types, interfaces, and type annotations for robust code.
frontendbackenddocstesting
🧪 Gpui
This skill helps you apply GPUI best practices to desktop UI development, improving performance, reliability, and maintainability across views, state, events,
rustfrontendperformancetesting
🧪 Heuristic Evaluation
This skill performs heuristic evaluation of UI designs using Nielsen's 10 framework to identify usability issues and provide prioritized recommendations.
designuxaccessibilityproduct
🧪 Image_editing
This skill helps you edit images by applying user-specified changes such as background, color, or style modifications to uploaded images.
aidesignuxproduct
🧪 Implement
This skill guides you through implementing the approved architecture by building code, running tests, and iterating until all validations pass.
automationbackendtestingcode-review
🧪 Implement Feature
High-level orchestrator skill for implementing and validating new features end-to-end in the Fake Survey Generator. This skill guides the agent through the complete workflow of analyzing requirements, implementing changes, building, testing, starting the application, and validating features work cor
marcelmichautesting
🧪 Integrations
This skill helps you build, test, and review Home Assistant integrations with a clear structure and quality scale guidelines.
integration-teststestingcode-reviewdebugging
🧪 Internal Comms
A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this skill whenever asked to write some sort of internal com
🧪 Ios App Scaffold
This skill scaffolds iOS apps with Tuist and a layered Domain, Infrastructure, App architecture to accelerate project setup.
automationdesigncode-reviewtesting
🧪 Mcp Builder
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate externa
🧪 Mobbin Ux
This skill discovers Mobbin UX patterns, generates a design spec for approval, then implements research-backed interfaces.
designuxresearchfrontend
🧪 Mobile
This skill helps you develop mobile apps across iOS, Android, and cross-platform frameworks with best practices and architecture guidance.
aifrontendbackendapi
🧪 Openapi Ts V0
This skill generates type-safe TypeScript API clients from OpenAPI specs using @hey-api/openapi-ts with Zod validation.
frontendbackendapiautomation
🧪 Openspec Bulk Archive Change
This skill bundles and archives multiple completed changes, resolving delta spec conflicts by analyzing codebase to ensure correct implementations.
automationbackenddevopstypescript
🧪 Port C Module
This skill guides porting a C module to Rust, outlining analysis, planning, and integration to ensure a safe, idiomatic Rust implementation.
rusttestingintegration-testsmigration
🧪 Prompt Library Minimal
This skill helps you craft minimal, cost-efficient prompts for coding tasks, speeding responses while maintaining quality.
code-reviewdebuggingtestingpython
🧪 Regex Builder
This skill helps you build, test, and explain regular expressions across engines with runnable verification and concise rationale.
debuggingtestingscriptingcli
🧪 Req Change Workflow
Standardize requirement/feature changes in an existing codebase (especially Chrome extensions) by turning "改需求/需求变更/调整交互/改功能/重构流程" into a repeatable loop: clarify acceptance criteria, confirm current behavior from code, assess impact/risk, design the new logic, implement with small diffs, run a fixe
yunshu0909testing
🧪 Resolve Conflicts
This skill helps you resolve Git merge conflicts by planning, merging imports, tests, and configurations while regenerating generated files.
gitscriptingcode-reviewtesting
🧪 Review
This skill opens an interactive markdown review UI to inspect content, capture feedback, and export approved changes.
code-reviewproductivityfrontend
🧪 S Develop
This skill helps you design World of Warcraft addons with event-driven patterns, SavedVariables, and resilient APIs using Ace3.
apidebuggingtestingdesign

Other Categories

Developer Workflow Automation & Integrations Frontend Development Security Code Review & Quality Debugging Documentation Prompt Engineering Search & Research Productivity Media & Content Backend Development Marketing & SEO CLI Utilities Communication AI & Machine Learning Mobile Development Browser Automation Data & Databases DevOps & CI/CD Finance & Fintech
Looking for the best Testing & QA skills?
See our curated list of top-rated skills by category.
Best Testing & QA Skills →

Get the best new skills
in your inbox

Weekly roundup of top Claude Code skills, MCP servers, and AI coding tips.