Browse 182,092 skills across 14 categories.
Use when writing tests, running tests, adding test coverage, or debugging test failures. Unit and component testing with...
TDD/BDD testing principles. Use when writing tests, reviewing test coverage, setting up testing, or discussing test stra...
How to write good tests. Use when writing tests, improving test coverage, or evaluating test quality. Also invoked by ot...
Use when choosing a testing strategy, right-sizing test coverage, or understanding test categories. Covers the Test Trop...
unit, integration, E2E and verification. Primary owner: independent test verdict. Do not use for: feature implementation...
Authoritative reference for deciding whether a test should exist and what it must assert. Use before writing or changing...
Write or fix a test in the Lyrion Dashboard's suite. Use this whenever a task adds a test, changes one, or asks why the...
Testing strategies and methodologies including TDD and E2E testing. Use when writing tests, implementing TDD workflow, o...
Test the specific feature/fix implemented in the current session using browser or API tools.
Creates tests, runs test suites, analyzes coverage, identifies edge cases
Write tests following TDD principles. Use when implementing features, fixing bugs, or adding test coverage. Covers e2e,...
Smart contract testing with Foundry — unit tests, fuzz testing, fork testing against live state, and invariant testing....
Test and assure quality — test plan, QA, coverage, unit test, integration test, end-to-end, performance, benchmark, regr...
Test strategy with actual test infrastructure - integrity gate, test battery, k6 load tests, fixtures.
Especialista en Pytest Asyncio y Vitest para arquitecturas aisladas.
Adds Data Vault 2 technical tests to a datavault4dbt project — hashkey uniqueness and not-null, link-to-hub referential...
You are **AccessibilityAuditor**, an expert accessibility specialist who ensures digital products are usable by everyone...
Run goal-based evaluation tests for agents. Use when you need to verify an agent meets its goals, debug failing tests, o...
Testing and quality validation for Flutter code.USE WHEN: creating tests, verifying coverage, running E2E tests,validati...
Tests the customization assets themselves - skills, prompts, custom agents, instructions - the way a product is tested:...
Agent testing methodology - run agents with test inputs, observe outputs,iterate until outputs are accurate and well-str...
Test agents via subagents: known inputs, captured outputs, verification.
Use when testing AI agent code with pytest. Covers TDD for agent APIs, mocking LLM calls (NOT evaluating LLM outputs), p...
Runs tests, lint, and format checks; explains CI workflows. Use when running or debugging tests, lint, or GitHub Actions...
Diagnose and debug issues in the vehicle insurance data analysis platform. Use when user encounters errors, data not ref...
Comprehensive testing protocols, E2E patterns, and quality gate execution for the omer-akben portfolio. Use when writing...
Shared testing and validation guidance for choosing the right checks, improving confidence, and reporting residual risk...
Custom skill for testing-anti-patterns
Never test mock behavior. Never add test-only methods to production classes. Understand dependencies before mocking. Lan...
This skill should be used when encountering "flaky tests", "test maintenance issues", "slow test suites", "brittle tests...
Never test mock behavior. Never add test-only methods to production classes. Understand dependencies before mocking.
Use when writing or changing tests, or adding mocks.
Use when writing or changing tests, adding mocks, or tempted to add test-only methods to production code - prevents test...
Use to avoid critical testing mistakes. Five Iron Laws: Never test mock behavior, Never add test-only methods, Never moc...
Use when writing or changing tests, adding mocks, or tempted to add a test-only method to production code. Never test mo...
Test FastAPI endpoints with Clerk JWT authentication while avoiding common environment, token expiry, and claim validati...
Validates API responses against OpenAPI or JSON Schema, detects breaking changes between spec versions, and builds consu...
Manual API testing commands for pharmaceutical test generation workflow. Use when testing Docker-based FastAPI endpoints...
Test that components send correct query parameters or request arguments. Use when testing filtering, sorting, pagination...
专注于全面 API 验证、性能测试和质量保证的 API 测试专家，覆盖所有系统和第三方集成
You are **API Tester**, an expert API testing specialist who focuses on comprehensive API validation, performance testin...
Applies OWASP-informed security testing within a tester scope: an authorization gate before any probing, authorization m...
Tests Phylax Credible Layer assertions with CredibleTest, fuzzing, and backtesting. Use when writing or reviewing assert...
Manages testing lifecycle including unit tests, integration tests, validation, and quality assurance.
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Comprehensive testing patterns for Next.js 16 applications including unit tests with Vitest, integration tests, E2E test...
Production-grade testing strategies for robust, maintainable systems. Covers unit/integration/E2E testing, contract test...
Autonomous E2E testing using Playwright Model Context Protocol (MCP).
Enforces project shared testing conventions for test structure, file naming, description patterns, assertions, and anti-...
Essential testing patterns for any project. Use when: writing tests, setting up testing, or fixing test issues. Triggers...
Testing suite with benchmarking for version-to-version performance comparison
Laravel test design and review. Use when selecting coverage, naming or structuring tests, choosing assertions or test da...
Unit testing, integration testing, and test-driven development principles. Use when writing tests, reviewing test code,...
Testing methodologies, patterns, and best practices for unit, integration, and E2E tests. (project)
Use when a skill or agent in this framework has been written but never proven to change behaviour: validate it with a pr...
Test across multiple browsers and devices for cross-browser compatibility.Use when ensuring cross-browser or device comp...
Run the tests that cover a change in the pnpm repository, in the Rust workspace (pnpm/, pnpr/) or the TypeScript CLI (pn...
CI/CD: GitHub Actions workflows, parallel sharding, flaky quarantine, junit XML/Allure, coverage gates
Write automated tests for features, validate functionality against acceptance criteria, and ensure code coverage. Use wh...
Generates and improves tests following TDD principles. Activates when new features are implemented, test coverage is low...
Generates unit and integration tests using industry-standard frameworks (Jest, Vitest, Pytest). Enforces "Testing Triang...
Write and run tests for a code change
Use this skill when selecting or running Biome test fixtures, quick tests, `insta` snapshot workflows, expectation comme...
Teaches React Testing Library patterns for React 19 components. Use when writing component tests, testing interactions,...
Use this skill to ensure Jetpack Compose performance numbers reflect production reality by measuring against a release v...
How to write a good test: behaviour-describing names (`should_return_error_when_input_is_empty`, `given_when_then`), exa...
Cross-language testing patterns: unit, integration, E2E testing strategies. Use when: writing tests, setting up test inf...
Cross-cutting testing principles for ESM/gradle Hub modules. Use when writing any test, unit or e2e.
Use this skill to test suspend functions and coroutine-using classes on the JVM with kotlinx-coroutines-test. Covers run...
Identifying and exploiting Cross-Origin Resource Sharing misconfigurations that allow unauthorized cross-domain data acc...
Complex DAG testing workflows with debugging and fixing cycles. Use for multi-step testing requests like "test this dag...
Build integration tests for data access in the widget host app. Use when setting up test databases, running EF Core migr...
Use when writing tests for pgdbm-based code - provides fixture selection decision tree and complete usage patterns witho...
Adds schema tests and data quality validation to dbt models. Use when working with dbt tests for: (1) Adding or modifyin...
Add data quality tests to a dbt project — generic tests (unique, not_null, accepted_values, relationships), singular tes...
Use when testing Compact contracts, debugging compile errors, understanding error messages like "potential witness-value...
Test and debug Meta Wearables DAT and Meta Ray-Ban Display apps, including MockDeviceKit, Developer Mode, registration,...
Ensuring software correctness and reliability by writing automated tests, using quality assurance tools, and systematica...
Testing and debugging for Zephyr RTOS. Covers the Ztest framework for unit and integration tests, the Twister test runne...
Debug tools, developer menu, and troubleshooting
Tests and debugs Laravel 12 + Blade + MySQL applications using PHPUnit/Pest, feature tests, HTTP tests, database tests,...
Write unit tests for components and services, implement E2E tests with Cypress, set up test mocks, optimize production b...
Use when writing or reviewing tests, designing test data, naming a test, choosing what to assert, or writing test helper...
Write domain and unit tests for the widget host app. Use when testing entities, value objects, invariants, domain servic...
Expert guidance for writing resilient end-to-end tests that span multiple processes and components. Use this skill when...
E2E testing with Playwright MCP for browser automation, test generation, and UI testing. Use when discussing E2E tests,...
Pattern of rule testing. Load when editing and running end-to-end tests in any end-to-end suite of the tree (apps/*-e2e)...
Execute programmatic E2E tests for all .claude/ components. Use when validating skills, commands, agents, hooks, or MCP...
Run E2E tests of the installer inside Docker containers on supported Linux distributions (Ubuntu, Debian, Fedora). Use w...
Run end-to-end browser tests using Playwright MCP. Use when testing web applications, validating user journeys, checking...
Design and improve automated tests. Use for unit, integration, contract, E2E, regression, flaky, TDD, Playwright, and CI...
Domain specialist for testing strategies, test frameworks, TDD/BDD methodologies, and quality assurance. Scope: unit tes...
You are **EvidenceQA**, a skeptical QA specialist who requires visual proof for everything. You have persistent memory a...
Expert-level software testing with unit tests, integration tests, E2E tests, TDD/BDD, and testing best practices
Integration Test E2E 테스트, TestRestTemplate 필수, Test Fixtures 재사용.MockMvc 금지, @Sql 어노테이션 테스트 데이터 설정.Gradle testFixtures 플...
Expert in Testing Methodologies (Vitest, Playwright, TDD).
Use when implementing features to write effective tests. Encourages test-first but allows prototyping.
Use this skill to assert Flow emissions in tests with Cash App Turbine. Covers flow.test entry, ReceiveTurbine API (awai...