Calculate statistical significance for A/B tests. Sample size estimation, power analysis, and conversion rate comparisons with confidence intervals.
Эксперт A/B тестирования. Используй для статистических тестов, экспериментов и ML-оптимизации.
Use when the user needs to design an A/B test, calculate sample size for an experiment, plan a multivariate test, create a testing hypothesis, or set up a CRO experimentation…
Design statistically rigorous A/B tests for product features, UI changes, onboarding flows, and pricing experiments.
Systematic A/B testing framework for all content elements — not just titles but hooks, structures, CTAs, posting times, hashtags, and formats.
Structured guide for setting up A/B tests with mandatory gates for hypothesis, metrics, and execution readiness. — from zaka33333-hash/claude-skills
Calculate A/B test statistical significance. Use when: determining if test results are significant; calculating required sample size; estimating test duration; analyzing…
When the user wants to A/B test App Store product page elements to improve conversion rate. Also use when the user mentions "A/B test", "product page optimization", "test my…
When the user wants to plan, design, or implement an A/B test or experiment. Also use when the user mentions "A/B test," "split test," "experiment," "test this change," " — from…
Generates 4–5 title variants for A/B testing — each on a different click-psychology principle, with a rationale and a test hypothesis.
Convert JSON ABI files to TypeScript const exports with proper typing. Use when working with smart contract ABIs,
Ably real-time messaging patterns, WebSocket channel management, message validation and processing, staleness filtering, error recovery strategies, collaborative editing with…
Klausel-Spezialskill für Abnahme Testing: prüft, redlined und entwirft die Klausel mit Risikoampel, Verbraucher-/B2B-Unterscheidung und praxistauglicher Ersatzfassung.
Learn about SKALE Network - what it is, chain types, gas models. Use for understanding SKALE architecture.
Generate ABP Application.Contracts layer scaffolding (interfaces, DTOs, permissions) from technical design. Enables parallel development by abp-developer and qa-engineer.
ABP Framework cross-cutting patterns including authorization, background jobs, distributed events, multi-tenancy, and module configuration.
Write JavaScript code in the style of Dan Abramov, co-creator of Redux and React core team member. Emphasizes predictable state management, composition over inheritance, and…
Configure CI/CD pipeline for Abridge clinical AI integrations with GitHub Actions. Use when setting up automated testing, FHIR validation, HIPAA compliance checks, or deployment…
Collect Abridge debug evidence for support tickets and troubleshooting. Use when filing Abridge support tickets, collecting diagnostic data, or preparing evidence for escalation…
Deploy Abridge clinical AI integration to HIPAA-compliant cloud infrastructure. Use when deploying to GCP Cloud Run, AWS ECS, or Azure Container Apps with healthcare-grade secrets…
Create a minimal Abridge ambient AI clinical documentation example. Use when testing Abridge integration, verifying EHR connectivity, or learning how Abridge captures and…
Configure Abridge local development with FHIR server, synthetic data, and hot reload. Use when setting up a development environment for clinical AI integration, testing encounter…
Optimize Abridge clinical AI integration performance for high-volume deployments. Use when reducing note generation latency, optimizing audio streaming throughput, improving FHIR…
Execute Abridge production readiness checklist for clinical AI deployment. Use when launching Abridge in a healthcare org, preparing for go-live, or validating HIPAA compliance…
Implement Abridge rate limiting, backoff, and session throttling patterns. Use when handling 429 errors, managing concurrent encounter sessions, or optimizing API throughput for…
Implement Abridge reference architecture for clinical AI integration. Use when designing a new Abridge deployment, reviewing project structure, or planning multi-site health…
Use when implementing GraphQL resolvers with Absinthe. Covers resolver patterns, dataloader integration, batching, and error handling.
Use when designing GraphQL schemas with Absinthe. Covers type definitions, interfaces, unions, enums, and schema organization patterns.
Use when implementing real-time GraphQL subscriptions with Absinthe. Covers Phoenix channels, PubSub, and subscription patterns.
You MUST use this before any creative work - creating features, building components, adding functionality, modifying behavior, designing systems, or making architectural — from…
AI-native software development lifecycle that replaces traditional SDLC. Triggers on "plan and build", "break this into tasks", "build this feature end-to-end", "sprint p — from…
Autonomously simplifies code in your working changes or targeted files. Detects staged or unstaged git changes, analyzes for simplification opportunities following clean code and…
End-to-end, phase-gated software development lifecycle for AI agents. Turns a ticket, task, plan, or migration into a validated design, a dependency-graphed task board, and…
Use when explaining concepts at different expertise levels, moving between abstract principles and concrete implementation, identifying edge cases by testing ideas against…
Use when a Godot/.NET task needs a Layer 4 overlay review to prevent abstraction decay during feature work, flow extension, or touched-code refactoring, especially around flag…
Law-driven abstraction protocol: evidence first, seam test, minimal algebra, executable law check. — from majiayu000/claude-skill-registry
Expert in absurdist, unhinged, and deliberately weird brand voices that work. Covers the Duolingo owl energy, chaotic social media presence, and knowing exactly how far to push.
Apply the aoa-safe-infra-change workflow inside an abyss-* repository using repo-relative operational surfaces, explicit local authority notes, rollback posture, and local…
Run TDD cycle for feature implementation. Use when implementing features with RED-GREEN-REFACTOR, running test-driven development, automating TDD workflow, or ensuring test-first…
自动处理ACA插件的i18n国际化，包括提取中文文本、代码预处理、自动调用_()翻译函数，生成PO文件、编译MO文件等。Invoke when user needs to internationalize ACA plugin Python files.
Use when the user wants to create, manage, or operate Azure Container Apps sandboxes \u2014 hardware-isolated microVMs driven by the `aca` CLI.
Action-Domain-Responder pattern knowledge base. Provides patterns, antipatterns, and PHP-specific guidelines for ADR (web-specific MVC alternative) audits.
Generates Architecture Decision Records (ADR) for PHP projects. Creates structured decision documentation with context, decision, and consequences.
Analyzes PHP codebase for test coverage gaps. Detects untested classes, methods, branches, exception paths, and edge cases. Provides actionable recommendations.
Generates ARCHITECTURE.md files for PHP projects. Creates layer documentation, component descriptions, and architectural diagrams.
CQRS architecture knowledge base. Provides patterns, antipatterns, and PHP-specific guidelines for Command Query Responsibility Segregation audits.
Generates DI Container configuration for PHP 8.5. Creates module classes, service providers, container configuration, and autowiring setup.
Generates PHPUnit integration tests for PHP 8.5. Creates tests with real dependencies, database transactions, HTTP mocking. Supports repositories, API clients, message handlers.
Generates InMemory repository implementations for PHP 8.5 testing. Creates fake repositories with array storage, supporting CRUD operations and queries without database.
Generates PSR-20 Clock implementation for PHP 8.5. Creates ClockInterface implementations including SystemClock, FrozenClock, and OffsetClock for time abstraction and testing.
Generates Rate Limiter pattern for PHP 8.5. Creates request throttling with token bucket, sliding window, and fixed window algorithms. Includes unit tests.
Generates Test Data Builder and Object Mother patterns for PHP 8.5. Creates fluent builders with sensible defaults and factory methods for test data creation.
Generates test doubles (Mocks, Stubs, Fakes, Spies) for PHP 8.5. Creates appropriate double type based on testing needs with PHPUnit MockBuilder patterns.
Generates PHPUnit unit tests for PHP 8.5. Creates isolated tests with AAA pattern, proper naming, attributes, and one behavior per test. Supports Value Objects, Entities, Services.
DDD architecture knowledge base. Provides patterns, antipatterns, and PHP-specific guidelines for Domain-Driven Design audits.
Detects code smells in PHP codebases. Identifies God Class, Feature Envy, Data Clumps, Long Parameter List, Long Method, Primitive Obsession, Message Chains, Inappropriate…
Detects test antipatterns and code smells in PHP test suites. Identifies 15 smells (Logic in Test, Mock Overuse, Fragile Tests, Mystery Guest, etc.) with fix recommendations and…
Event-Driven Architecture knowledge base. Provides patterns, antipatterns, and PHP-specific guidelines for EDA audits including messaging, pub/sub, and saga patterns.
Event Sourcing knowledge base. Provides patterns, antipatterns, and PHP-specific guidelines for Event Sourcing architecture audits.
GRASP principles knowledge base for PHP 8.5 projects. Provides quick reference for 9 responsibility assignment patterns (Information Expert, Creator, Controller, Low Coupling,…