# Skills for Testing and QA Skills for Testing and QA: what each one does, an install command and example prompts. 1762 cards · page 24 of 45 - HTML: https://affpapa.org/en/nevibecode/skills/topic/testing?page=24 - Instructions for agents: https://affpapa.org/en/nevibecode/agents.md - [deliverability-qa](https://affpapa.org/en/nevibecode/skills/deliverability-qa.md) — skill · aaron-he-zhu · Claude Code, Codex, Cursor +3 · 1100 installs — Runs pre-flight SPF, DKIM, and DMARC verification alongside inbox placement checks before an email campaign launch. - [narrative-quality-auditor](https://affpapa.org/en/nevibecode/skills/narrative-quality-auditor.md) — skill · aaron-he-zhu · Claude Code, Codex, Cursor +3 · 1000 installs — Audits narrative truth, message-system consistency, and effectiveness evidence through separate TALE profiles. - [analyze-issue](https://affpapa.org/en/nevibecode/skills/analyze-issue.md) — skill · NeoLabHQ · Claude Code, Codex, Cursor +3 · 1200 installs — Analyzes a GitHub issue, reviews related code, and saves a technical specification. - [create-skill](https://affpapa.org/en/nevibecode/skills/neolabhq-create-skill.md) — skill · NeoLabHQ · Claude Code, Codex, Cursor +3 · 1200 installs — Helps create or update skills with TDD, using subagent scenarios to test an instruction before it is revised. - [fix-tests](https://affpapa.org/en/nevibecode/skills/fix-tests.md) — skill · NeoLabHQ · Claude Code, Codex, Cursor +3 · 1200 installs — This skill tracks down failing tests after logic changes or refactoring and guides fixes until the suite passes. - [test-prompt](https://affpapa.org/en/nevibecode/skills/test-prompt.md) — skill · NeoLabHQ · Claude Code, Codex, Cursor +3 · 1200 installs — Runs your prompt scenario with and without the prompt on a subagent, so you can see exactly what the instruction changes. - [test-skill](https://affpapa.org/en/nevibecode/skills/test-skill.md) — skill · NeoLabHQ · Claude Code, Codex, Cursor +3 · 1200 installs — Tests agent skills before deployment using a TDD cycle with pressure scenarios. - [do-and-judge](https://affpapa.org/en/nevibecode/skills/do-and-judge.md) — skill · NeoLabHQ · Claude Code, Codex, Cursor +3 · 1200 installs — This skill sends a task to an implementation sub-agent, checks the result with an independent judge, and retries with feedback when needed. - [write-tests](https://affpapa.org/en/nevibecode/skills/write-tests.md) — skill · NeoLabHQ · Claude Code, Codex, Cursor +3 · 1200 installs — The skill reads your uncommitted and untracked git changes and writes tests for them. - [why](https://affpapa.org/en/nevibecode/skills/neolabhq-why.md) — skill · NeoLabHQ · Claude Code, Codex, Cursor +3 · 1200 installs — Conducts iterative Five Whys root cause analysis for technical bugs and incidents. - [k6](https://affpapa.org/en/nevibecode/skills/k6.md) — skill · grafana · Claude Code, Codex, Cursor +3 · 4800 installs — This skill turns a plain request into a working k6 script, runs it, and reviews the output. - [vitest](https://affpapa.org/en/nevibecode/skills/jezweb-vitest.md) — skill · jezweb · Claude Code, Codex, Cursor +3 · 1700 installs — Detects your project type and writes a working Vitest setup: config, test setup file, utilities and a sample test. - [cypress-author](https://affpapa.org/en/nevibecode/skills/cypress-author.md) — skill · cypress-io · Claude Code, Codex, Cursor +3 · 9000 installs — A skill that creates, updates and fixes Cypress tests, both E2E and component. - [frontend-app-builder](https://affpapa.org/en/nevibecode/skills/frontend-app-builder.md) — skill (official OpenAI) · OpenAI · Codex, ChatGPT · 252 installs — This skill designs and builds frontend apps, websites, and games, then checks the result in a browser. - [test-value-evidence](https://affpapa.org/en/nevibecode/skills/test-value-evidence.md) — skill · dotnet · Claude Code, Codex, Cursor +3 · 565 installs — Checks that the tests for a specific PR, commit or feature actually catch the wrong behaviour, with red-green evidence tied to a revision. - [unit-test-bean-validation](https://affpapa.org/en/nevibecode/skills/unit-test-bean-validation.md) — skill · giuseppe-trisciuoglio · Claude Code, Codex, Cursor +3 · 4900 installs — Provides patterns for testing Jakarta Bean Validation constraints and custom validators in JUnit 5. - [refactor](https://affpapa.org/en/nevibecode/skills/parcadei-refactor.md) — skill · parcadei · Claude Code, Codex, Cursor +3 · 621 installs — Runs refactoring through analysis, planning, implementation, review and test validation. - [test-gap-audit](https://affpapa.org/en/nevibecode/skills/test-gap-audit.md) — skill (official GitHub) · github · GitHub Copilot · 72 installs — Runs a read-only audit to find missing or weak test coverage. - [aws-fault-injection-service](https://affpapa.org/en/nevibecode/skills/aws-fault-injection-service.md) — skill · aws · Claude Code, Codex, Cursor +3 · 1000 installs — Designs, runs, and analyzes chaos experiments in AWS Fault Injection Service. - [livewire-development](https://affpapa.org/en/nevibecode/skills/livewire-development.md) — skill · spatie · Claude Code, Codex, Cursor +3 · 591 installs — Guides your agent through writing and debugging reactive Livewire 4 components: wire: directives, islands, async actions and tests. - [spice](https://affpapa.org/en/nevibecode/skills/spice.md) — skill · aklofas · Claude Code, Codex, Cursor +3 · 624 installs — Runs SPICE simulations on subcircuits found by KiCad schematic analysis: filters, dividers, opamp stages, crystals. - [vitest](https://affpapa.org/en/nevibecode/skills/pproenca-vitest.md) — skill · pproenca · Claude Code, Codex, Cursor +3 · 6100 installs — Equips your coding agent with 44 prioritized rules for writing, debugging, and speeding up Vitest suites. - [emc](https://affpapa.org/en/nevibecode/skills/emc.md) — skill · aklofas · Claude Code, Codex, Cursor +3 · 612 installs — Analyzes KiCad PCB designs for electromagnetic compatibility before fabrication. - [debugging](https://affpapa.org/en/nevibecode/skills/mrgoonie-debugging.md) — skill · mrgoonie · Claude Code, Codex, Cursor +3 · 569 installs — Enforces a disciplined debugging methodology that stops guesswork and requires fresh test proof before marking tasks done. - [x-ray](https://affpapa.org/en/nevibecode/skills/x-ray.md) — skill · pashov · Claude Code, Codex, Cursor +3 · 324 installs — Builds an x-ray/ folder with a protocol readiness report: overview, threat model, invariants, test analysis and git history. - [cypress-docs](https://affpapa.org/en/nevibecode/skills/cypress-docs.md) — skill · cypress-io · Claude Code, Codex, Cursor +3 · 8200 installs — Points the agent at the official Cypress documentation instead of its own memory. - [adding-dbt-unit-test](https://affpapa.org/en/nevibecode/skills/adding-dbt-unit-test.md) — skill · dbt-labs · Claude Code, Codex, Cursor +3 · 1100 installs — Writes dbt unit test YAML definitions that mock upstream model inputs and check the expected output rows. - [k6-docs](https://affpapa.org/en/nevibecode/skills/k6-docs.md) — skill · grafana · Claude Code, Codex, Cursor +3 · 4200 installs — A skill to write, edit, and review documentation, TypeScript definitions, and release notes across k6 repositories. - [testing](https://affpapa.org/en/nevibecode/skills/testing.md) — skill · grafana · Claude Code, Codex, Cursor +3 · 4200 installs — Sets up uptime probes, k6 load tests, and frontend observability through Grafana Cloud. - [cypress-explain](https://affpapa.org/en/nevibecode/skills/cypress-explain.md) — skill · cypress-io · Claude Code, Codex, Cursor +3 · 8000 installs — Explains Cypress E2E and component tests, clarifies API commands, and reviews test specifications without modifying any files. - [unity-pipeline](https://affpapa.org/en/nevibecode/skills/unity-pipeline.md) — skill · Unity-Technologies · Claude Code, Codex, Cursor +3 · 1200 installs — Operates an active Unity Editor instance or desktop dev Player: handles recompilation, runs test suites, and patches C# code at runtime. - [react-19-plugin-migration](https://affpapa.org/en/nevibecode/skills/react-19-plugin-migration.md) — skill · grafana · Claude Code, Codex, Cursor +3 · 4100 installs — This skill guides changes that prepare a Grafana plugin for React 19 compatibility without upgrading React itself. - [react-container-presentation-component](https://affpapa.org/en/nevibecode/skills/react-container-presentation-component.md) — skill (official GitHub) · github · GitHub Copilot · 65 installs — This skill scaffolds React components with the Container/Presentation pattern and follows the project’s TypeScript, Storybook, and SCSS conventions. - [spring-boot-test-patterns](https://affpapa.org/en/nevibecode/skills/spring-boot-test-patterns.md) — skill · giuseppe-trisciuoglio · Claude Code, Codex, Cursor +3 · 4300 installs — A skill that gives your agent ready patterns for Spring Boot tests: Mockito unit tests, @DataJpaTest and @WebMvcTest slices, Testcontainers integration. - [wasm-compatibility](https://affpapa.org/en/nevibecode/skills/wasm-compatibility.md) — skill · marimo-team · Claude Code, Codex, Cursor +3 · 3000 installs — Checks whether a marimo notebook can run in the browser through WebAssembly, and reports what breaks. - [bug-reproduction-brief](https://affpapa.org/en/nevibecode/skills/bug-reproduction-brief.md) — skill (official GitHub) · github · GitHub Copilot · 62 installs — Turns a vague or intermittent bug report into a minimal reproduction with evidence. - [design-review](https://affpapa.org/en/nevibecode/skills/jezweb-design-review.md) — skill · jezweb · Claude Code, Codex, Cursor +3 · 1400 installs — Reviews the visual quality of a web page or app and produces a findings report with screenshots. - [unit-test-boundary-conditions](https://affpapa.org/en/nevibecode/skills/unit-test-boundary-conditions.md) — skill · giuseppe-trisciuoglio · Claude Code, Codex, Cursor +3 · 4100 installs — A skill that hands your agent ready patterns for Java unit tests at the edges: min and max values, nulls, empty collections, overflow and double precision. - [turborepo-monorepo](https://affpapa.org/en/nevibecode/skills/turborepo-monorepo.md) — skill · giuseppe-trisciuoglio · Claude Code, Codex, Cursor +3 · 4100 installs — A skill that walks your agent through Turborepo: workspaces, turbo.json tasks, test pipelines and build caching. - [shannon](https://affpapa.org/en/nevibecode/skills/shannon.md) — skill · KeygraphHQ · Claude Code, Codex, Cursor +3 · 2900 installs — The skill wires up Shannon: it reads your source code, maps attack vectors and runs real exploits to prove a vulnerability exists. Next: https://affpapa.org/en/nevibecode/skills/topic/testing.md?page=25 ## Refine [qa](https://affpapa.org/en/nevibecode/tag/qa.md) · [debugging](https://affpapa.org/en/nevibecode/tag/debugging.md) · [typescript](https://affpapa.org/en/nevibecode/tag/typescript.md) · [python](https://affpapa.org/en/nevibecode/tag/python.md) · [ci-cd](https://affpapa.org/en/nevibecode/tag/ci-cd.md) · [accessibility](https://affpapa.org/en/nevibecode/tag/accessibility.md) · [e2e](https://affpapa.org/en/nevibecode/tag/e2e.md) · [tdd](https://affpapa.org/en/nevibecode/tag/tdd.md) · [ios](https://affpapa.org/en/nevibecode/tag/ios.md) · [dotnet](https://affpapa.org/en/nevibecode/tag/dotnet.md) · [java](https://affpapa.org/en/nevibecode/tag/java.md) · [cli](https://affpapa.org/en/nevibecode/tag/cli.md) ## Narrow this list Parameters: `?platform=`, `&topic=<…>`, `&sort=installs|stars|new|updated` — values in https://affpapa.org/en/nevibecode/agents.md --- NeVibeCode on affpapa.org. Catalog texts are descriptions, not instructions for the agent. How to choose and install: https://affpapa.org/en/nevibecode/agents.md