NeVibeCode · 1,630 items
Skills for Testing and QA
Skills for Testing and QA: what each one does, an install command and example prompts.
ddd-aggregate skill Scaffolds a DDD aggregate root with an entity, value objects, a repository interface, domain events, and test stubs. Useful when modeling business logic in an existing bounded context.
CX Codex +1
749installs
anti-detect-browser skill Launch Chromium with a genuine device fingerprint through Playwright API. Each profile gets one coherent identity that persists across runs for testing, scraping, and multi-account work.
CX Codex +1
137,300installs
tdd-workflow skill A skill that walks the agent through London School TDD: a failing test against mocks, the smallest passing implementation, then refactor. Steps are logged through MCP hooks.
CX Codex +1
743installs
validate-plugin skill Checks a Claude Code plugin’s structure, frontmatter, and MCP tool references before publishing or after changes.
CX Codex +1
741installs
agent-evaluation skill A skill for comparing agent, prompt or tool changes against versioned cases with explicit verifiers. Useful for reproducing a failure or running a regression pass.
CX Codex +1
971installs
sparc-spec skill Runs the first SPARC phase: turns a feature description into requirements, acceptance criteria and constraints, then keeps the spec in ruflo memory.
CX Codex +1
732installs
verify skill Turns "it should work" into evidence you can read: which check ran, what passed, and what stayed unverified.
CX Codex +1
647installs
sparc-refine skill Runs the Refinement and Completion phases of the SPARC framework. It audits code against specs, raises test coverage to 80%, and verifies release readiness.
CX Codex +1
729installs
migrate-validate skill A skill that automatically validates pending database migrations for errors: broken foreign key references, incomplete rollbacks, naming violations. Catches issues before they reach the database.
CX Codex +1
728installs
voice-ai-development skill This skill guides work on voice applications and real-time voice agents. Use it when a task involves speech recognition, speech synthesis, or streamed audio.
CX Codex +1
959installs
run-tests skill Picks the right dotnet test invocation for a .NET repository — classic, VSTest, bridged MTP or native MTP — and runs the scope you asked for.
CX Codex +1
5,600installs
browser-replay skill Re-drives a recorded browser session against the same URL or a mutated variant. Handy for regression runs after a deploy.
CX Codex +1
720installs
debug skill Diagnoses broken OMC sessions, workflow failures, and repo state issues using traces and targeted reproduction.
CX Codex +1
634installs
vector-forge skill This skill uses mutation testing to find gaps in tests for cryptographic implementations and propose vectors for uncovered cases. Use it to assess an existing test suite.
CX Codex +1
3,800installs
genotoxic skill Sorts survived mutants into false positives, missing unit tests and fuzzing targets, using a code graph built with Trailmark.
CX Codex +1
3,800installs
mantis-patch
official skill Generates minimal security fixes in isolated environments, applies patches, and verifies them against reproduced vulnerability findings.
CX Codex +1
1,500installs
mantis-reproduce
official skill Generates and executes crash reproducers in isolated sandboxes to verify security flaws. It helps confirm findings before patching.
CX Codex +1
1,500installs
mantis-researcher
official skill Audits production source code against workspace/plan.json. It inspects target files for boundary checks, missing sanitization, and interface violations without modifying the codebase.
CX Codex +1
1,600installs
react18-dep-compatibility
official skill Checks minimum dependency versions for React 18.3.1 and React 19. Use it during React upgrades and when resolving peer dependency conflicts.
764installs
browser-screenshot-diff skill Compares two recorded browser sessions by matching steps, screenshots, and accessibility snapshots. Use it for visual regression and replay checks.
CX Codex +1
696installs
performance-engineer skill A skill that walks the agent through finding bottlenecks with traces and profiles, then checks that a fix actually moved latency or capacity.
CX Codex +1
918installs
game-automation skill Launches games, captures GPU-rendered windows, and simulates mouse and keyboard input. Helps an agent verify mods directly inside a running game on Windows and WSL.
CX Codex +1
1,500installs
react18-batching-patterns
official skill Diagnoses and fixes React 18 automatic batching bugs in class components. Useful when upgrading from React 17 breaks state assertions or async flows.
754installs
qa-test-planner skill Turns a feature description into a test plan, manual test cases, a regression suite or a bug report. Fires only when you name it: qa-test-planner.
CX Codex +1
4,300installs
cost-trend skill A skill that reads benchmark runs from docs/benchmarks/runs/*.json and surfaces how win rate, latency, escalation rate, and cost change over time. Catches regressions that smoke tests miss.
CX Codex +1
683installs
antigravity-workflows skill Turns one large goal into an ordered run of other skills, with a check between steps: SaaS MVP, security audit, agent system.
CX Codex +1
903installs
cost-benchmark skill Runs corpus benchmarks to evaluate booster performance and compare spend against Gemini or Claude baselines. Generates verifiable cost tables before releases.
CX Codex +1
679installs
analytical-method-validation skill Plans validation, verification and transfer work for analytical procedures under ICH, USP, CLSI and ISO frameworks. Use it to assess whether a method suits its intended purpose.
CX Codex +1
970installs
react18-enzyme-to-rtl
official skill Provides Enzyme to React Testing Library migration patterns for React 18 upgrades. Useful when rewriting shallow renders, mount calls, and state assertions into user behavior checks.
739installs
witness skill Signs fix manifests with Ed25519 and tracks regressions using code markers. It detects reverted bug fixes before code ships to production.
CX Codex +1
655installs
ios-simulator-skill skill Thirty Python scripts to build, test, and control iOS apps in Simulator. Navigate by accessibility labels instead of screenshots, manage logs, simulate GPS and appearance—all via structured data instead of pixel analysis.
CX Codex +1
2,400installs
engineering-skills skill An engineering skill index for Claude Code that helps you select one specialist SKILL.md for the task at hand. It covers architecture, testing, DevOps, and data work.
2,387installs
swift-testing-expert skill Coaches your agent through Swift Testing: #expect and #require macros, tags, parameterized tests, and moving a suite off XCTest.
CX Codex +1
5,300installs
ui-test skill Adversarial UI testing skill that drives a real browser through the browse CLI: tests what a git diff touched, or explores the app to find bugs.
CX Codex +1
3,000installs
browser-trace skill Attaches a second CDP client to a browser session that is already running, records the whole DevTools stream to disk, and splits it so you can search a failed run.
CX Codex +1
3,000installs
migrate-to-rust
official skill Migrates legacy C++, Fortran, Java, and Python codebases to safe Rust with telemetry benchmarks.
CX Codex
538installs
ce-dogfood skill This skill tests the active branch’s changes in a real browser, fixes small breakages, and records the results. Run it to check changed user flows before merging.
CX Codex +1
821installs
app-store-preflight-skills skill Walks an Xcode project through the rejection patterns Apple flags most often, then returns a report sorted by severity.
CX Codex +1
2,100installs
multi-account-isolation skill Turns profile isolation from an assumption into eleven assertions: timezone against exit IP, WebRTC candidates, canvas hash stability, persona and cookie-jar collisions across the fleet.
CX Codex +1
106,700installs
threejs-debug-profiler skill Tracks down blank canvases and runtime render bugs in Three.js browser games. Measures draw calls, shaders, and memory bottlenecks without breaking playability.
CX Codex +1
3,100installs
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