eventmodeling-elaborating-scenarios

Define system behavior with Given-When-Then scenarios in Gherkin format.

10|2|Updated Feb 9, 2026
One-click install
npx skills add https://github.com/TrogonStack/agentskills --skill eventmodeling-elaborating-scenarios
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: eventmodeling-elaborating-scenarios
Source: https://github.com/TrogonStack/agentskills/tree/main/plugins/trogonstack-eventmodeling/skills/eventmodeling-elaborating-scenarios
Command: npx skills add https://github.com/TrogonStack/agentskills --skill eventmodeling-elaborating-scenarios

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill addresses the ambiguity in system requirements by providing a structured, collaborative framework to define precise behavior for commands and views, ensuring all stakeholders are aligned before implementation begins.

Core Features & Use Cases

  • Given-When-Then Specification: Standardizes behavior definitions using the Gherkin format to ensure testability and clarity.
  • Collaborative Workshop Facilitation: Provides a structured approach for Product Owners, Developers, and QA to define scenarios in real-time.
  • Comprehensive Coverage: Guides the creation of happy paths, validation failures, state violations, and compensation flows to ensure robust system design.

Quick Start

Use the eventmodeling-elaborating-scenarios skill to facilitate a scenario definition workshop for the current command and generate the corresponding Gherkin specifications.

Frequently Asked Questions about eventmodeling-elaborating-scenarios

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I write Given-When-Then scenarios for event-modeled commands?

To write Given-When-Then scenarios for event-modeled commands, map domain events to specific state transitions and error handling paths using Gherkin format. This ensures testable requirements by defining precise system behavior across complex workflows.

What is the best way to define edge cases and validation logic for complex workflows?

Defining edge cases and validation logic for complex workflows is best achieved through collaborative workshops. Product Owners, Developers, and QA identify state violations and compensation flows in real-time to ensure comprehensive coverage and robust system design.

How do I ensure consistent and testable requirements when mapping domain events?

To ensure consistent and testable requirements when mapping domain events, standardize behavior definitions using Gherkin format. This maps domain events to specific state transitions, error handling paths, and validation logic, providing clarity before implementation begins.

Can I facilitate collaborative scenario definition workshops for Product Owners and QA teams?

Yes, you can facilitate collaborative scenario definition workshops for Product Owners, Developers, and QA teams. This structured approach defines scenarios in real-time, covering happy paths and validation failures to align stakeholders before implementation.

Does Gherkin specification work for defining behavior across both commands and views?

Yes, Gherkin specification works for defining behavior across both commands and views. It standardizes behavior definitions to ensure testability and clarity, elaborating precise system behavior for event-modeled components and addressing requirement ambiguity.

When do I need to elaborate state violations and compensation flows in scenario modeling?

You need to elaborate state violations and compensation flows in scenario modeling when addressing complex workflows with edge cases. Mapping these paths during scenario definition ensures robust system design and comprehensive validation logic coverage.