Implement CQRS use cases with standardized Commands, Queries, Handlers, and tests.
npx skills add https://github.com/dairectiv/dairectiv --skill use-case
Please help me install this Agent Skill. Skill: use-case Source: https://github.com/dairectiv/dairectiv/tree/main/.claude/skills/use-case Command: npx skills add https://github.com/dairectiv/dairectiv --skill use-case
This Skill helps software teams implement CQRS use cases in the application layer by providing standardized patterns for Commands, Queries, Handlers, and their tests to reduce boilerplate and improve maintainability.
Create a new UseCase by defining Input, Handler, and Output in the correct namespace, implement the business logic in the Handler, and add integration tests that validate the flow according to the documented patterns.
High-intent search queries and answers about installing and using this skill.
To standardize CQRS handlers in PHP, define final readonly classes for inputs and outputs, enforce namespace locality, and orchestrate business logic through dedicated handler patterns to reduce boilerplate and improve maintainability.
Structure CQRS use cases by standardizing Commands, Queries, and Handlers in the application layer, applying consistent input, handler orchestration, and testable output patterns across domains.
Write tests for CQRS handlers by covering happy paths and common error scenarios using the defined patterns, validating the flow from input through handler orchestration to testable outputs.
Yes, implementing CQRS use cases requires final readonly classes to enforce immutability and conventions for inputs and outputs, ensuring proper namespace locality and maintainable handler orchestration.
Yes, this approach lets you coordinate validation and repository interaction, as the handlers standardize business logic orchestration and repository interaction within the application layer.
pradyumnasagarAutomate inter-skill data transfer and provenance capture via JSON Material Passports.
gaegulgaegulGenerates Given-When-Then Flutter test scenarios with mobile MCP scripts.
mazerunner70Orchestrate backend business logic with Pydantic validation and enforced unit tests.
vimalkodothImplement CQRS pattern in FastAPI backend with separate command and query layers.
