Generates PSR-6 Cache implementation for PHP 8.5. Creates CacheItemPoolInterface and CacheItemInterface implementations with TTL handling and deferred saves. Includes unit tests.

Generates PSR-7 HTTP Message implementations for PHP 8.5. Creates Request, Response, Stream, Uri, and ServerRequest classes with immutability. Includes unit tests.

Generates CQRS Queries and Handlers for PHP 8.5. Creates read-only query DTOs with handlers that return data without side effects. Includes unit tests.

Generates Rate Limiter pattern for PHP 8.5. Creates request throttling with token bucket, sliding window, and fixed window algorithms. Includes unit tests.

Generates Read Model/Projection for PHP 8.5. Creates optimized query models for CQRS read side with projections and denormalization. Includes unit tests.

Generates DDD Repository interfaces and implementation stubs for PHP 8.5. Creates domain interfaces in Domain layer, implementation in Infrastructure.

Generates ADR Responder classes for PHP 8.5. Creates HTTP response builders with PSR-7/PSR-17 support. Includes unit tests.

Generates Retry pattern for PHP 8.5. Creates resilience component with exponential backoff, jitter, and configurable retry strategies. Includes unit tests.

Generates Saga pattern components for PHP 8.5. Creates Saga interfaces, steps, orchestrator, state management, and compensation logic with unit tests.

Generates DDD Specification for PHP 8.5. Creates reusable business rule objects for validation, filtering, and querying with composite pattern support. Includes unit tests.

Generates State pattern for PHP 8.5. Creates state machines with context, state interface, and concrete states for behavior changes. Includes unit tests.

Generates Strategy pattern for PHP 8.5. Creates interchangeable algorithm families with context class, strategy interface, and concrete implementations. Includes unit tests.

Generates Test Data Builder and Object Mother patterns for PHP 8.5. Creates fluent builders with sensible defaults and factory methods for test data creation.

Generates test doubles (Mocks, Stubs, Fakes, Spies) for PHP 8.5. Creates appropriate double type based on testing needs with PHPUnit MockBuilder patterns.

Generates PHPUnit unit tests for PHP 8.5. Creates isolated tests with AAA pattern, proper naming, attributes, and one behavior per test. Supports Value Objects, Entities, Services.

Generates Application Use Cases for PHP 8.5. Creates orchestration services that coordinate domain objects, handle transactions, and dispatch events. Includes unit tests.

Generates DDD Value Objects for PHP 8.5. Creates immutable, self-validating objects with equality comparison. Includes unit tests.

DDD architecture knowledge base. Provides patterns, antipatterns, and PHP-specific guidelines for Domain-Driven Design audits.

Detects code smells in PHP codebases. Identifies God Class, Feature Envy, Data Clumps, Long Parameter List, Long Method, Primitive Obsession, Message Chains, Inappropriate Intimacy. Generates actionable reports with refactoring recommendations.

Detects test antipatterns and code smells in PHP test suites. Identifies 15 smells (Logic in Test, Mock Overuse, Fragile Tests, Mystery Guest, etc.) with fix recommendations and refactoring patterns for testability.

Documentation QA knowledge base. Provides quality checklists, audit criteria, and metrics for documentation review.

Event-Driven Architecture knowledge base. Provides patterns, antipatterns, and PHP-specific guidelines for EDA audits including messaging, pub/sub, and saga patterns.

Event Sourcing knowledge base. Provides patterns, antipatterns, and PHP-specific guidelines for Event Sourcing architecture audits.

Generates Getting Started guides for PHP projects. Creates step-by-step tutorials for first-time users.

GRASP principles knowledge base for PHP 8.5 projects. Provides quick reference for 9 responsibility assignment patterns (Information Expert, Creator, Controller, Low Coupling, High Cohesion, Polymorphism, Pure Fabrication, Indirection, Protected Variations). Use for architecture audits and design decisions.

Hexagonal Architecture (Ports & Adapters) knowledge base. Provides patterns, antipatterns, and PHP-specific guidelines for Hexagonal Architecture audits.

Layered Architecture knowledge base. Provides patterns, antipatterns, and PHP-specific guidelines for traditional N-tier/Layered Architecture audits.

Generates Mermaid diagrams for technical documentation. Provides templates for flowcharts, sequence diagrams, class diagrams, ER diagrams, and C4 models.

Outbox Pattern knowledge base. Provides patterns, antipatterns, and PHP-specific guidelines for transactional outbox, polling publisher, and reliable messaging audits.

PSR-4 autoloading standard knowledge base for PHP 8.5 projects. Provides quick reference for namespace-to-path mapping, composer.json configuration, directory structure, and common mistakes. Use for autoloading audits and project structure reviews.

PSR-1 and PSR-12 coding standards knowledge base for PHP 8.5 projects. Provides quick reference for basic coding standard and extended coding style with detection patterns, examples, and antipattern identification. Use for code style audits and compliance reviews.

PHP Standards Recommendations (PSR) overview knowledge base. Provides comprehensive reference for all accepted PSRs including PSR-1,3,4,6,7,11,12,13,14,15,16,17,18,20. Use for PSR selection decisions and compliance audits.

Generates README.md files for PHP projects. Creates structured documentation with badges, installation, usage, and examples.

Saga Pattern knowledge base. Provides patterns, antipatterns, and PHP-specific guidelines for saga orchestration, choreography, and distributed transaction audits.

SOLID principles knowledge base for PHP 8.5 projects. Provides quick reference for SRP, OCP, LSP, ISP, DIP with detection patterns, PHP examples, and antipattern identification. Use for architecture audits and code quality reviews.

Stability Patterns knowledge base. Provides patterns, antipatterns, and PHP-specific guidelines for Circuit Breaker, Retry, Rate Limiter, Bulkhead, and resilience audits.

Testing knowledge base for PHP 8.5 projects. Provides testing pyramid, AAA pattern, naming conventions, isolation principles, DDD testing guidelines, and PHPUnit patterns.

Generates troubleshooting guides and FAQ sections for PHP projects. Creates problem-solution documentation.

Simplest distributed training API. 4 lines to add distributed support to any PyTorch script. Unified API for DeepSpeed/FSDP/Megatron/DDP. Automatic device placement, mixed precision (FP16/BF16/FP8). Interactive config, single launch command. HuggingFace ecosystem standard.

Zero tolerance for placeholder tokens **in agent output**. Incompleteness triggers user interview.

Land one PR end-to-end (changelog + thanks, lint, merge, back to main).

Write clear, testable acceptance criteria in Given-When-Then format following INVEST principles and BDD best practices.

Use after implementing features - verifies each acceptance criterion with structured testing and posts verification reports to the GitHub issue

Guide for writing high-quality acceptance criteria and acceptance tests using industry-standard BDD (Behavior-Driven Development) and ATDD (Acceptance Test-Driven Development) practices. Use this skill when creating acceptance criteria for user stories, writing Gherkin scenarios, or implementing acceptance test specifications following Given-When-Then format.

你是一位專業的軟體驗收測試專家，專門負責執行系統化的驗收測試來驗證實作是否符合預定的驗收標準。你的核心職責是客觀、準確地執行測試場景，並如實記錄結果。

acceptance-testing

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RBAC/ABAC implementation patterns, least privilege access, row-level security, column masking, and access review workflows.

Fast, high-signal accessibility triage for pages, components, or PRs targeting WCAG 2.2 AA compliance.

Validate WCAG 2.1 Level AA compliance and accessibility best practices.