Alpha and beta diversity analysis for microbiome data. Calculate within-sample richness, evenness, and between-sample dissimilarity with phyloseq and vegan.
Alpha and beta diversity analysis for microbiome data. Calculate within-sample richness, evenness, and between-sample dissimilarity with phyloseq and vegan.
Genome-wide association studies (GWAS) with PLINK. Perform case-control and quantitative trait association testing using logistic/linear regression with covariates, gener — from…
End-to-end 16S amplicon workflow from FASTQ reads to differential abundance. Orchestrates DADA2 ASV inference, taxonomy assignment, diversity analysis, and compositional — from…
Use when writing tests for Bknd applications, setting up test infrastructure, creating unit/integration tests, or testing API endpoints.
Blazor Server, WASM, Hybrid, Static SSR patterns for .NET 10 — render mode decisions, component architecture, code-behind, state management, EventCallback, cascading values, @key,…
Automated testing guidance for custom AEM Edge Delivery Services blocks. Analyzes block JavaScript and CSS for common issues including missing null checks, unscoped CSS selectors,…
Empirical validation workflow for blockchain data collection pipelines before production implementation.
Expert guidance on reverse-engineering, testing, and integrating Bluetooth Smart Trainers (Wahoo/FTMS) for fitness applications. Use when building or debugging cycling apps.
Generate end to end automated tests for existing features. Use when the user says "create qa automated tests for [feature]
Acceptance Test-Driven Development workflow. Generates failing acceptance tests before implementation (TDD red phase) with fixtures, factories, and an implementation checklist.
Initialize a production-ready test framework (Playwright or Cypress) with fixtures, factories, helpers, configuration, and best practices.
Knowledge-based test quality review workflow. Discovers test files by scope (single/directory/suite), evaluates quality across 5 dimensions (determinism, isolation,…
Teach testing progressively through structured sessions. Use when user says "lets learn testing" or "I want to study test practices
Risk-based test design workflow with tracker storage. Loads PRD and Architecture from the issue tracker, identifies and scores risks using a 3x3 probability/impact matrix, designs…
Initialize test framework with Playwright or Cypress. Use when the user says "lets setup test framework" or "I want to initialize testing framework
Create system-level or epic-level test plans. Use when the user says "lets design test plan" or "I want to create test strategy
Review test quality using best practices validation. Use when user says "lets review tests" or "I want to evaluate test quality
Simulate a 5-member expert board deliberation for major decisions. Use when evaluating plans, architecture choices, feature designs, or any decision requiring multi-perspective…
Test software in the style of Michael Bolton, Rapid Software Testing co-creator with James Bach. Emphasizes the distinction between testing and checking, critical thinking,…
Perform relative value analysis on bonds by combining pricing, yield curve context, credit spreads, and scenario stress testing.
bootc VM management via bcvk (bootc virtualization kit). Run bootable containers as VMs for testing. Supports ephemeral (quick test) and persistent modes.
Use this for implementation quality, maintainability, readability, testing expectations, error handling, naming, and pragmatic best-practice checks that still fit the current repo…
Use this for integration test design, contract testing (CDC/Pact), test double strategy, fixture management, and validating behavior at module and service boundaries.
Use this for automated testing strategy, Playwright/Cypress, feature tests, integration tests, regression suites, fixtures, CI gates, and release confidence.
Best practices for using Boutique with Swift 6 concurrency, @Observable, @ObservationIgnored, Sendable conformance, testing with preview stores, and dependency injection.
Headless browser automation using Playwright CLI. Use when you need headless browsing, parallel browser sessions, UI testing, screenshots, web scraping, or browser automa — from…
Designs and executes tabletop breach simulation exercises for testing organizational breach response capabilities.
Configure Bright Data CI/CD integration with GitHub Actions and testing. Use when setting up automated testing, configuring CI pipelines, or integrating Bright Data tests into…
Create a minimal working Bright Data example. Use when starting a new Bright Data integration, testing your setup, or learning basic Bright Data API patterns.
Configure Bright Data local development with hot reload and testing. Use when setting up a development environment, configuring test workflows, or establishing a fast iteration…
Use when debugging web applications or automating browser tasks. Leverage Chrome DevTools MCP for inspection, performance analysis, and automated testing.
Use when debugging web applications or automating browser tasks. Leverage Chrome DevTools MCP for inspection, performance analysis, and automated testing.
Persistent browser automation via Playwright daemon. Keep a browser window open and send it commands (navigate, execute JS, inspect console).
Systematically tests UI functionality, validates design fidelity with AI visual analysis, monitors console output, tracks network requests, and provides debugging reports using…
Browser debugging and automation using Playwright. Use for web debugging, console monitoring, network analysis, screenshot capture, DOM inspection, and UI testing during…
Automated browser testing with Playwright -- navigate, interact, screenshot, and validate UI
Use when testing web applications, debugging browser console errors, automating form interactions, or verifying UI implementations.
Browser automation for testing IntelliFill. Replaces puppeteer MCP to save ~4.8k tokens.
A skill for setting up and running end-to-end browser tests using Playwright. It includes guidance on project setup, the Page Object Model, user flow testing, visual regression,…
Tests in real browsers. Use when building or debugging anything that runs in a browser. Use when you need to inspect the DOM, capture console errors, analyze network requests,…
Use when testing web applications with visual verification - automates Chrome browser interactions, element selection, and screenshot capture for confirming UI functionality
Browser automation using Playwright MCP. Navigate websites, fill forms, click elements, take screenshots, and extract data.
Browser automation using Playwright MCP. Navigate websites, fill forms, click elements, take screenshots, and extract data.
Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fil — from…
Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fil — from…
Browser automation using Playwright MCP. Navigate websites, fill forms, click elements, take screenshots, and extract data.
Set up browser automation and UI QA for a new repository using playwright-interactive as the primary interactive tool and agent-browser as the secondary CLI smoke-check tool.
Autonomous browser testing agent for any web application. Discovers routes, tests pages, finds bugs via agent-browser (fast Rust daemon).
Run tests on BrowserStack. Use when user mentions "browserstack", "cross-browser", "cloud testing", "browser matrix", "test on safari", "test on firefox", or "browser…
Browser automation using Playwright MCP. Navigate websites, fill forms, click elements, take screenshots, and extract data.
Create professional Bruno REST API endpoint configurations with proper authentication, environment setup, and documentation.
Bruno is an open-source, offline-first API client that stores collections as plain-text .bru files on your filesystem.
Patterns for building TUI applications with Bubble Tea (charmbracelet/bubbletea). Use when creating terminal UIs, pagers, or interactive CLI tools in Go.
Verify Crystal Bubble Tea output against golden files using Crystal teatest/golden libraries.
Generate/update golden outputs from Go Bubble Tea tests using Charm teatest/golden libraries.
Эксперт по bug bounty. Используй для поиска уязвимостей, написания отчётов, responsible disclosure и penetration testing.
Bug-fixing workflow that coordinates diagnosis, test-driven reproduction, root-cause analysis, and targeted fixes.
Исследовать баг или проблему, найти корневую причину в кодовой базе и сформировать задачу на исправление с TDD-планом.
Interactive tutorial that walks the user through designing, writing, testing, and distributing their own Skill for Claude.