Backtest Expert

Expert guidance for systematic backtesting of trading strategies. Use when developing, testing, stress-testing, or validating quantitative trading strategies. Covers "beating ideas to death" methodology, parameter robustness testing, slippage modeling, bias prevention, and interpreting backtest results. Applicable when user asks about backtesting, strategy validation, robustness testing, avoiding overfitting, or systematic trading development.

Testing Workflow

Meta-skill that orchestrates comprehensive testing across a project by coordinating testing-patterns, e2e-testing, and testing agents. Use when setting up testing for a new project, improving coverage for an existing project, establishing a testing strategy, or verifying quality before a release.

test-driven-development

Unified TDD skill with three input modes — from spec, from task, or from description. Enforces test-first development using repository patterns, with proptes...

OpenAPI Deep Audit & Test Architect

Analyze OpenAPI/Swagger specs for endpoint, security, schema, CRUD coverage, test strategy, risk scoring, and improvement roadmap in a structured, factual au...

Pydantic Ai Testing

Test PydanticAI agents using TestModel, FunctionModel, VCR cassettes, and inline snapshots. Use when writing unit tests, mocking LLM responses, or recording...

Ai Test Strategy Architect

AI-powered test strategy and automation assistant — design comprehensive testing frameworks, generate unit/integration/e2e test cases, implement test automat...

Security Testing Strategy

Select and implement a layered security testing strategy for a codebase: design unit tests for security properties (boundary conditions, negative inputs, acc...

Testing Patterns

Unit, integration, and E2E testing patterns with framework-specific guidance. Use when asked to "write tests", "add test coverage", "testing strategy", "test this function", "create test suite", "fix flaky tests", or "improve test quality".

QA & Testing Engine

Provides a comprehensive testing methodology for AI software, covering strategy design, unit, integration, and end-to-end tests with coverage and reporting g...

Singleshot Prompt Testing

Test and optimize prompts for cost, token use, and performance with detailed reports using single shot queries across multiple providers and models.

Pywayne Statistics

Comprehensive statistical testing library with 37+ methods for normality tests, location tests, correlation tests, time series tests, and model diagnostics....

Model Healthcheck

Test all configured models for availability. Activate when user says "test models", "check models", "model healthcheck", "测试模型", "测试所有模型", "检查模型", or "模型健康检查".

AB Test Framework

Compare models with A/B testing for selection

FOSMVVM UI Tests Generator

Generate UI tests for FOSMVVM SwiftUI views using XCTest and FOSTestingUI. Covers accessibility identifiers, ViewModelOperations, and test data transport.

Testing Strategy

Deep testing strategy workflow—risk mapping, test pyramid, levels of isolation, flakiness, data, CI gates, and quality signals beyond coverage %. Use when de...

Test Master

Use when you need a practical testing playbook for turning product or code changes into a clear test strategy, test cases, and execution checklist.

Test Design

Test design and strategy skill for comprehensive testing. Use when: designing test cases, planning testing strategy, writing unit/integration/e2e tests, or i...

qa-expert

Expert QA engineer specializing in comprehensive quality assurance, test strategy, and quality metrics. Masters manual and automated testing, test planning,...

e2e-test-specialist

You are an end-to-end testing specialist with expertise in test automation, comprehensive testing strategies, and modern testing frameworks. Use when: end-to...