Testing & QA

jeffallan Bundle

Build Django web applications and REST APIs with Django REST Framework, including models, serializers, viewsets, authentication, and testing.

jeffallan Bundle

Write robust, maintainable end-to-end tests with Playwright using Page Object Model, proper selectors, auto-waiting, and debugging workflows.

owl-listener Skill

Model complex UI behavior as finite state machines with states, events, and transitions to eliminate impossible states and make behavior predictable.

antigravity Bundle

Diagnoses structural problems in an existing test suite—brittleness, mock overuse, and other decay risks—drawing on twelve classic engineering books including xUnit Test Patterns and Working Effectively with Legacy Code.

antigravity Bundle

Diagnose and validate cron expressions before they ship, catching impossible dates, OR-semantics, midnight spikes, uneven step drift, and leap-year February 29.

antigravity Skill

Sets up and runs end-to-end tests with Playwright, including browser automation, visual regression, cross-browser testing, and CI/CD integration.

antigravity Skill

Build production-ready AI agents with type-safe tool use, structured outputs, dependency injection, and multi-model support using PydanticAI.

ai-builder-club Bundle

Scaffolds a per-task verification skill for a repo, including a dev-local launcher, a browser driver, and a verification SOP that spawns a sub-agent to drive the app and produce proof.

kitlangton Bundle

Provides opinionated defaults and reference documentation for building production TypeScript applications with Effect v4, covering schemas, services, layers, configuration, scheduling, caching, streams, HTTP clients, and testing.

majiayu000 Bundle

Runs project tests, stages and commits changes with a conventional message, then rebases and pushes to the current branch, stopping on any failure.

ecnu-icalk Bundle

Systematically explore a web application to find bugs and UX issues, producing a structured report with screenshots, repro videos, and detailed steps for each finding.

agentskillexchange Skill

Reviews a PR or diff through three independent lenses—correctness, security, and test coverage—then deduplicates and validates findings before persisting them, reducing noise while catching more real bugs.

majiayu000 Bundle

Solve Advent of Code puzzles and algorithm challenges with a TDD workflow, algorithm selection guidance, and input parsing patterns.

tinh2 Skill

Chains architecture review, implementation, and pull request creation to take a story from design through to a convention-compliant PR.

tinh2 Skill

Finds and safely removes dead code across a codebase: unreachable paths, unused exports, functions, variables, CSS selectors, dependencies, env vars, and commented-out blocks. Builds an import graph, verifies no dynamic references, and runs build and tests after cleanup.

tinh2 Skill

Gates a git branch before merge by running code review, security, test, and accessibility passes on the diff, then emits a single verdict.

tinh2 Skill

Generates a complete mobile test suite for Flutter, React Native, iOS, or Android apps, covering unit, widget, integration, snapshot, accessibility, and platform-specific tests, then runs them with a self-healing loop.

pranavnagrecha Bundle

Diagnose Salesforce Flows that fail to run, produce wrong results, or error out, using debug mode, interview logs, fault emails, and test suites.

comeonoliver Skill

Validates agent configuration files for Skills, Hooks, MCP, Memory, and Plugins across Claude Code, Cursor, GitHub Copilot, and Codex CLI against 230 rules, with optional auto-fixing.

comeonoliver Skill

Guides AI agents through Test-Driven Development with 42 prioritized rules covering the red-green-refactor cycle, test design, isolation, data management, assertions, organization, performance, and strategy.

lingxling Skill

Write efficient C code with proper memory management, pointer handling, and POSIX compliance, including debugging and testing guidance.

dangquangse Bundle

Implements a feature phase by phase from a phased JSON or Markdown plan, with configurable unit-test and quality-gate choices per phase, token-budgeted execution, resumable state, and TDD handoff.

dangquangse Bundle

Automates browser testing and interaction with Playwright, including form filling, screenshots, responsive checks, and login flows, with automatic dev server detection.

leandrobenjaminl Skill

Escribe tests en Go con la biblioteca estándar: unitarios, table-driven, con mocks y cobertura, incluyendo modelos Bubbletea con teatest.

drnabeelkhan Bundle

Coordinates quality assurance workflows by routing testing tasks to specialized sub-skills for API testing, performance benchmarking, test analysis, tool evaluation, and process optimization.

nimoqup046-collab Skill

Provides expert-level guidance for Rust 1.75+ development, covering async programming, advanced type system features, performance optimization, and production-ready systems programming.

sakamoto-family-smile Skill

Guides test-driven development for Quarkus 3.x services with JUnit 5, Mockito, REST Assured, Camel testing, and JaCoCo coverage enforcement.

sakamoto-family-smile Skill

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

pwdev-solucoes Bundle

Adversarially verify an implementation against its objective, acceptance criteria, definition of done, and prohibitions using fresh evidence. Use for completion gates, release readiness, or independent verification after implementation and review.

sdiamante13 Bundle

Refactors production code with test coverage using a TDD workflow that applies approved refactorings one at a time, gates each on passing tests, and commits or reverts accordingly.

sdiamante13 Skill

Verifies test effectiveness by introducing small bugs into production code and running the test suite to find weak or missing tests.

scoheart Skill

Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, or extract information from web pages.

jorcan Bundle

Documents benchmark results for a multi-agent system and provides commands to run benchmark suites.

huuanh20 Bundle

Automates browser interactions and testing with Playwright, including form filling, screenshots, responsive checks, and login flows, with automatic dev server detection.

neuralblitz Skill

Write idiomatic C# code using .NET features, async/await, LINQ, SOLID principles, dependency injection, and unit tests.

auto-skiller Bundle

Runs a disciplined diagnosis loop for hard bugs and performance regressions, from reproduction through hypothesis testing, instrumentation, fixing, and regression testing.