Skills Directory

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI be

QA test a live website with Firecrawl browser and scrape evidence. Use when the user wants exploratory QA, form testing, navigation/link che

Configures Flutter Driver for app interaction and converts MCP actions into permanent integration tests. Use when adding integration testing

Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites

Fast headless browser for QA testing and site dogfooding. (gstack)

Implements unit, widget, and integration tests for a Flutter app. Use when ensuring code quality and preventing regressions through automate

E2E testing for Clerk apps. Use with Playwright or Cypress for auth flow tests.

Vitest fast unit testing framework powered by Vite with Jest-compatible API. Use when writing tests, mocking, configuring coverage, or worki

Implement comprehensive testing strategies with pytest, fixtures, mocking, and test-driven development. Use when writing Python tests, setti

Write and organize unit tests for functions, methods, and classes using `package:test`. Use when creating new logic or fixing bugs to ensure

Define and generate mock objects for external dependencies using `package:mockito` and `build_runner`. Use when unit testing classes that de

RivetKit backend and Rivet Actor runtime guidance. Use for building, modifying, debugging, or testing Rivet Actors, registries, serverless/r

Go testing patterns including table-driven tests, subtests, benchmarks, fuzzing, and test coverage. Follows TDD methodology with idiomatic G

Implement comprehensive testing strategies using Jest, Vitest, and Testing Library for unit tests, integration tests, and end-to-end testing

Create production-ready GitHub Actions workflows for automated testing, building, and deploying applications. Use when setting up CI/CD with

Playwright E2E testing patterns, Page Object Model, configuration, CI/CD integration, artifact management, and flaky test strategies.

Django testing strategies with pytest-django, TDD methodology, factory_boy, mocking, coverage, and testing Django REST Framework APIs.

Python testing strategies using pytest, TDD methodology, fixtures, mocking, parametrization, and coverage requirements.

Use only when writing/updating/fixing C++ tests, configuring GoogleTest/CTest, diagnosing failing or flaky tests, or adding coverage/sanitiz

Build robust backtesting systems for trading strategies with proper handling of look-ahead bias, survivorship bias, and transaction costs. U

Implement comprehensive evaluation strategies for LLM applications using automated metrics, human feedback, and benchmarking. Use when testi

Conduct WCAG 2.2 accessibility audits with automated testing, manual verification, and remediation guidance. Use when auditing websites for

Use when building Hono web applications or when the user asks about Hono APIs, routing, middleware, JSX, validation, testing, or streaming.

Master dbt (data build tool) for analytics engineering with model organization, testing, documentation, and incremental strategies. Use when