When the user wants to plan, design, or implement an A/B test or experiment, or build a growth experimentation program.
Validating A/B test implementations including traffic splitting accuracy, statistical significance calculation, metric tracking, and experiment cleanup.
Generates 4–5 title variants for A/B testing — each on a different click-psychology principle, with a rationale and a test hypothesis.
ABAP Unit testing — test class structure (FOR TESTING), risk levels, test doubles (CL_ABAP_TESTDOUBLE), CDS Test Double Framework, RAP business object testing, coverage analyzer…
Measure whether a repository's AI instructions still earn their place, by running the same real task many times with the layer intact and with it stripped, then grading every rule…
Klausel-Spezialskill für Abnahme Testing: prüft, redlined und entwirft die Klausel mit Risikoampel, Verbraucher-/B2B-Unterscheidung und praxistauglicher Ersatzfassung.
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…
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…
Hypothesis formation, null/alternative, control/variant setup, randomization hash-based, stratification
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…
Analyzes PHP codebase for test coverage gaps. Detects untested classes, methods, branches, exception paths, and edge cases. Provides actionable recommendations.
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 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.
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…
Testing knowledge base for PHP 8.5 projects. Provides testing pyramid, AAA pattern, naming conventions, isolation principles, DDD testing guidelines, and PHPUnit patterns.
Use after implementing features - verifies each acceptance criterion with structured testing and posts verification reports to the GitHub issue — from engineering/testing
Use when acceptance criteria need unit, integration, or end-to-end tests generated from implementation context
Plan and (when feasible) implement or execute user acceptance tests (UAT) / end-to-end acceptance scenarios.
Guides product owner through systematic acceptance testing. Use when verifying acceptance criteria, checking story completion, or conducting final review before marking a story as…
Drafts U.S. commercial real estate access and indemnity (right-of-entry) agreements for pre-closing due diligence.
Use when a task needs the judgment of an accountant/financial controller — closing the books on a fixed calendar, resolving a bank or account reconciliation variance, evaluating a…
Use when targeting ACM SIGSOFT International Symposium on Software Testing and Analysis (ISSTA) or deciding whether a computer-science manuscript fits this venue.
Use after a feature wave, before a handover, or when docs/project might be stale or contradict the code (architecture, coding rules, testing, features, decisions).
Use when asked to find test gaps, check test coverage for an area, or backfill tests for existing code.
Activate when the user needs to interact with any website — browser automation, web scraping, screenshots, form filling, UI testing, monitoring, or building AI agents.
Use when auditing or improving GitHub Actions workflows for a project. Covers cache setup (npm/pnpm/yarn), job parallelism, shard-based test splitting, artifact handling pitfalls,…
Skill for writing and running tests for ActonOS. Covers unit tests, integration tests, test patterns, mocking, and coverage.
Find and (on request) fix dbt testing-taxonomy / data-quality test gaps in any dbt project using the ADAF CLI.
Use when testing Android apps on ADB-connected devices/emulators - UI automation, screenshots, location spoofing, navigation, app management.
Guía conversacional para agregar una nueva assertion a Testy siguiendo el ADN del proyecto (zero-dependency, OO puro, self-testing obligatorio).
Guide for adding new AI function examples, for testing specific features against the actual provider APIs.
Populates Dataverse tables with sample records for testing and demoing a Power Pages site. Use when the user wants to add sample data, seed data, generate test records, or insert…
Use when user wants to add a new sensor to the Enviro+ monitoring system, or asks to monitor a new data point.
Generate contract test cases from feature requirements (RFs/RNs) and technical contracts. Use when add.plan needs to produce plan-test-spec.md mapping each requirement to testable…
Guide for adding unit tests to AReaL. Use when user wants to add tests for new functionality or increase test coverage.
Tests in real browsers via Chrome DevTools MCP. Use when building or debugging anything that runs in a browser.
Drives development with tests. Use when implementing any logic, fixing any bug, or changing any behavior.
Configure CI/CD pipelines for Adobe integrations with GitHub Actions, including OAuth credential injection, PDF Services testing, Firefly API smoke tests, and secret scanning for…
Create minimal working examples for Adobe APIs: Firefly image generation, PDF extraction, and Photoshop background removal.
Configure Adobe local development with App Builder CLI, Runtime actions, hot reload, and mock testing for Firefly/PDF/Photoshop APIs.
Composite skill — diagnose, repair, and validate a test suite end-to-end. Chains test-health (diagnose) → config-drift-detect (gate compatibility) → test-cleanup (prune + add…
Build robust, secure MCP servers — tool schemas, stateful interactions, async patterns, error handling, and testing
Run mutation testing against a project's test suite to verify the tests actually catch failures when source code is broken.
Audit and prune a bloated test suite down to the minimum tests that hit the coverage threshold and guard real behavior.
Full test suite improvement composite — audit health, prune dead tests, validate with mutation testing, capture rationale in ADR.
Advanced GetX features including Workers, GetxService, SmartManagement, GetConnect, GetSocket, bindings composition, and testing patterns
Generate adversarial inputs, edge cases, and boundary test payloads for stress-testing LLM robustness
Test LLM applications for prompt injection, jailbreak, data exfiltration, and indirect injection attacks — attack taxonomy, test harness design, automated red-team probes, defense…
Output- und Streit-Skill für Adversarial Test AGB: macht aus der AGB-Prüfung verwertbare Redlines, Entwürfe, Playbooks, Abmahnreaktionen oder Entscheidungsunterlagen.
Use when authoring evals/predicates (Scout, TDD-Engineer), framing an audit (Auditor), or justifying which phases run (PhaseAdvisor/router).
Use when the user wants to write, run, or troubleshoot automated regression tests for Protheus routines with ADVPR (Advanced Protheus Robot) -- covering FWTestHelper API,…
Required workflow for AEM EDS development - linting, testing, preview validation, and PRs with demo links.
Use when selecting, implementing, or stress-testing the causal identification strategy for an empirical economics manuscript — difference-in-differences (including stagge — from…
DTC 创意生产与测试引擎——广告创意策略、创意角度矩阵、Hook 变体、A/B测试、创意疲劳刷新。Use when user mentions: 创意, creative, 广告素材, ad creative, 视频广告, video ads, hook, 创意测试, creative testing, 创意疲劳, creative fatigue,…