551 skills found · Page 15 of 19
rampstackco / ads-creative-developmentHow to produce ad creative that converts at performance scale. Hook patterns, format selection, video pacing, variation systems, sequential testing methodology, fatigue detection, brand-voice alignment without conversion dilution, and platform-specific creative norms.
rampstackco / ads-performance-analyticsHow to read paid media dashboards without fooling yourself. Attribution models, platform reporting quirks, multi-platform reconciliation, ROAS vs LTV horizon traps, statistical noise in performance metrics, incrementality testing, and the failure modes that produce expensive lessons.
rampstackco / experiment-designA discipline for designing experiments (A/B tests, multivariate, holdouts) so the results actually answer the question you asked.
rampstackco / experimentation-analyticsHow to read experiment results without fooling yourself. Confidence intervals, p-values, multiple testing, sequential testing, CUPED, heterogeneous treatment effects, ratio metrics, network effects, dashboard reconciliation, and the interpretation failures that produce confidently wrong shipping dec…
taracodlabs / systematic-debuggingFour-phase root cause investigation for bugs and unexpected behavior
taracodlabs / test-driven-developmentWrite software using the RED-GREEN-REFACTOR cycle for reliable, well-tested code
indranilbanerjee / creative-testing-frameworkPlan a creative testing roadmap with script-computed sample sizes. Fatigue → creative-health. \"build a creative testing roadmap\"
borghei / page-croLanding page and marketing page conversion rate optimization covering value proposition clarity, headline effectiveness, CTA hierarchy, visual flow, social proof placement, objection handling, and structured A/B testing.
borghei / popup-croPopup and modal optimization for conversion. Covers exit-intent, slide-ins, banners, timing optimization, frequency capping, audience targeting, compliance, and A/B testing frameworks for lead capture, promotions, and announcements.
borghei / form-croForm optimization for lead capture, contact, demo request, application, and checkout forms. Covers field-cost analysis, multi-step form design, validation UX, mobile optimization, and A/B testing frameworks.
borghei / capacity-plannerHeadcount and delivery-capacity planning — effective capacity from raw headcount, hire/contract/defer scenarios, and capacity-vs-commitment gap reports
borghei / statistical-analystApplied statistics for business and product questions — test selection, assumption checks, power planning, effect sizes with intervals, multiplicity correction
borghei / agent-harnessTest and evaluation harness for AI agents — scenario suites, deterministic replay, regression diffing, cost and latency budgets
borghei / skill-testerValidate and score Claude Code skill packages for quality, completeness, and best-practice compliance. Tests Python scripts, checks YAML frontmatter, and generates reports
borghei / qa-browser-automationBrowser-based QA combining Chrome MCP control with Python analysis tools
borghei / api-test-suite-builderGenerate API test suites from route definitions across frameworks: auth, input validation, contract, k6 load testing, mocking, and OpenAPI-driven generation
borghei / performance-profilerPerformance profiling for Node.js, Python, and Go: CPU flamegraphs, memory leak detection, bundle analysis, query optimization, and k6 load testing
borghei / playwright-proEnd-to-end testing with Playwright: test generation, page objects, locator strategy, flaky- test diagnosis, visual regression, and CI integration
borghei / prompt-engineer-toolkitPrompt engineering frameworks for building, testing, versioning, and evaluating prompts: chain-of-thought, few-shot, regression testing, and rubrics
borghei / red-teamThis skill should be used when the user asks to "plan a red team engagement", "scope a penetration test", "design a security assessment methodology", "create rules of engagement", or "plan an adversary simulation".
borghei / stripe-integration-expertImplement Stripe integrations for SaaS billing: subscriptions, checkout, proration, usage- based billing, idempotent webhooks, customer portal, dunning, and SCA
borghei / tdd-guideGuide red-green-refactor TDD with test generation, coverage-gap analysis, and multi- framework support
borghei / senior-qaTesting for React/Next.js with Jest, React Testing Library, and Playwright
borghei / senior-securitySTRIDE threat modeling, DREAD risk scoring, secret detection, and secure architecture design
shinpr / integration-e2e-testingDefines integration/E2E skeleton annotations, lane and file contracts, and route-parity review criteria
shinpr / testing-principlesLanguage-agnostic testing principles for choosing which tests a change needs, test quality, and proof ownership, with frontend and browser E2E implementation references
product-on-purpose / foundation-lean-canvasProduces a one-page lean canvas across nine interlocking blocks (problem, customer, UVP, solution, channels, revenue, cost, metrics, unfair advantage) with optional inline HTML and SVG visual rendering
evanca / riverpodUse when setting up providers, combining requests, managing state disposal, passing arguments, performing side effects, or testing providers (Riverpod).
evanca / firebase-cloud-functionsUse when calling callable functions (httpsCallable), passing data to server-side logic, handling function errors/timeouts, configuring regions, or testing with the Emulator Suite.
evanca / firebase-in-app-messagingUse when running in-app message campaigns, triggering/suppressing messages, configuring opt-in data collection, testing on specific devices, or handling message callbacks.