Execute end-to-end tests covering full user workflows across frontend and backend. Use when performing specialized testing.
Use when dispatched as a QA subagent to verify a single domain of a browser-game feature against a test-case list.
Execute integration tests validating component interactions and system integration. Use when performing specialized testing.
Execute mutation testing to evaluate test suite effectiveness. Use when performing specialized testing.
Drive strict red-green-refactor TDD discipline for any code change. Use when a user requests test-driven development, asks to write a failing test first, wants to add a feature…
Compiling formal invariants (TLA+, Alloy, temporal logic) into runtime monitors that continuously audit agent coordination daemons.
Use when when you have access to Rust source code in a repository with a Cargo manifest (Cargo.toml) and need to verify that a library's read and write APIs produce…
Rust testing patterns including unit tests, integration tests, async testing, property-based testing, mocking, and coverage. Follows TDD methodology.
Advanced Rust testing anti-patterns and corrections — cfg(test) placement, expect() over unwrap(), mockall expectation ordering, executor mixing (#[tokio::test] vs block_on),…
Reviews Rust test code for unit test patterns, integration test structure, async testing, mocking approaches, and property-based testing.
Use when writing, organizing, or running Rust tests — unit, integration, doc-tests, property-based (proptest), benchmarks (criterion), or mutation testing (cargo-mutants).
Price SaaS around a value metric with tier design, seat-vs-usage decisions, and low-risk price testing. Use when setting or revisiting software pricing and packaging.
SaaS uygulaması için test stratejisi kur. Vitest ile birim test, Playwright ile E2E test, API route testi, webhook mock, Stripe test modu ve CI entegrasyonu.
Implement one small, safe, verified production fix after a clear diagnosis. Use safe-test-implementation for test-only changes and documentation-sync for documentation-only…
Add the smallest set of high-value tests from a test-gap analysis, confirmed behavior, or verified fix, following the repository's real framework and conventions.
Create a minimal working SalesLoft example — list people and create a person. Use when starting a new SalesLoft integration, testing your setup, or learning the People and…
Configure SalesLoft local development with API mocking and sandbox testing. Use when setting up a development environment, building integration tests, or creating mock SalesLoft…
Sample skill for testing the skill-tester validation pipeline. Demonstrates proper skill structure with scripts, references, and assets.
Guide for testing web applications using Playwright. Use this when asked to create or run browser-based tests.
Test a Paddle integration end-to-end using the sandbox environment, test cards, the webhook simulator, and local tunnels — without taking real money.
Comprehensive ABAP development skill for SAP systems. Use when writing ABAP code, working with internal tables, structures, ABAP SQL, object-oriented programming, RAP (RESTful…
Review SAP testing strategy and quality gate completeness for S/4HANA and SAP BTP programs: test scope and risk-based prioritization, SAP Cloud ALM test management configuration,…
Scaffolds an xUnit integration test project for validating Oracle-to-PostgreSQL database migration behavior in .NET solutions.
Scala testing with ScalaTest, MUnit, and ScalaCheck: FunSpec/FlatSpec test structure, property-based testing with forAll, mocking with MockitoSugar, Cats Effect testing with…
Cross-functional what-if modeling for cascading multi-variable scenarios. Unlike single-assumption stress testing, this models compound adversity across all business functions…
Earthly E2E validation for YAML schema contracts. TRIGGERS - schema validation, YAML schema, schema contracts, regenerate types.
App developer SDK — scaffold, validate, dev-install, standalone shell, file operations, and cloud SDK for building SciTeX workspace apps.
Use when after implementing or modifying the scoring module that computes average InChIKey scores and neighbourhood scores for candidate matches, or when integrating new scoring…
Final-pass QA review — cross-task integration testing, UI validation via browser MCP (Playwright), and overall quality assessment.
Analyze test coverage gaps, recommend test strategies by module, and generate test task files. Use when you want to proactively improve test health, assess coverage, or plan a…
Scrape sites protected by Akamai/Cloudflare bot detection by launching real Chrome with remote debugging (CDP).
Cloud browser automation CLI for AI agents powered by Scrapeless. Use when the user needs to interact with websites using cloud browsers, including navigating pages, filling…
Practical guide to testing web applications with screen readers for comprehensive accessibility validation.
Test web applications with screen readers including VoiceOver, NVDA, and JAWS. Use when validating screen reader compatibility, debugging accessibility issues, or ensuring…
Visual regression testing through screenshot capture and comparison. Pixel-diff analysis, responsive screenshot capture across viewports, and visual change reporting with…
When the user wants to design, optimize, or evaluate App Store screenshots and preview videos. Also use when the user mentions "screenshots", "app preview", "product page design",…
Comprehensive diagnostic of the script infrastructure — 18 categories across 5 domains with composite health scoring, trend tracking, patch suggestions, and interactive…
Guide AI agents through Specification-Driven Development (SDD) + Test-Driven Development (TDD) integrated workflow.
Implementation specialist for code quality, testing, and correctness. Use proactively for code review, implementation, fixing issues, and any coding tasks.
Creates end-to-end tests, evaluates test coverage, identifies testing gaps, and builds test automation infrastructure.
Validation and testing autonomous agent (operator-invokable sealed-network evaluation).
Expert-level skill for writing and integrating coverage-guided fuzz tests in Python, Rust, and Go for secure code validation in English and Indonesian.
Advanced Selenium WebDriver framework with three Page Object Model patterns (Basic POM, Improved POM, Page Factory), retry mechanisms, Allure reporting, Excel data-driven testing,…
Expert guidance for browser automation and web testing using Selenium WebDriver with best practices for element location, waits, and test organization.
Orchestrates Selenium Grid 4 node scaling based on test queue depth using the Grid GraphQL API. Manages Docker container lifecycle for Chrome, Firefox, and Edge nodes with health…
Orchestrates parallel cross-browser testing across Selenium Grid nodes using WebDriver RemoteConnection API.
Manages Selenium Grid 4 hub and node registration for cross-browser parallel testing. Configures Chrome, Firefox, and Edge nodes with resource allocation policies.
Orchestrates distributed browser testing across Selenium Grid 4 nodes using the Grid REST API. Manages session allocation, node health monitoring, and parallel TestNG sui — from…
Orchestrates distributed browser tests across Selenium Grid 4 nodes with dynamic scaling. Uses selenium-webdriver RemoteWebDriver with W3C WebDriver protocol and Zalenium-style…
Manages browser session allocation across Selenium Grid 4 nodes using the GraphQL status endpoint and SE_NODE_MAX_SESSIONS configuration.
Manages distributed browser sessions on Selenium Grid 4 via the GraphQL API and /status endpoint. Handles node scaling, session queuing, and capability matching for parallel test…
Orchestrates distributed browser testing across Selenium Grid 4 nodes using the Grid API. Manages session queuing, node health, and parallel test execution via the WebDri — from…
End-to-end web testing skill using Selenium WebDriver with Java, covering WebDriver setup, page objects, explicit waits, and TestNG/JUnit integration.
SeleniumBase is a Python framework for browser automation, end-to-end testing, and stealthy web interaction.
Pattern for testing your own code during implementation. Ensures quality before declaring complete.
Sell a customer their slice — the everyday delivery loop. Execute one stage from your master checklist: spec review, implementation, testing, gates, commit.
Use when typing edges in a knowledge graph or concept map, resolving synonym/antonym/polysemy/homonym confusion, testing whether a connection is IS-A, PART-OF, causal, thematic,…
Use when the user wants to send an email campaign via SendGrid, Klaviyo, Customer.io, Brevo, or Mailgun, including personalization, A/B subject testing, and deliverability…
Use when the user wants a real data analysis on a dataset — finding what drives a metric, testing whether a difference is real, building a predictive model, reducing many…
Use when initializing Sentio projects, writing blockchain processor code, adding contracts/ABIs, testing processors, or deploying to the Sentio platform.