---

name: create-sequence-view description: Create sequence views showing temporal flows and user interactions. Uses plain arrows with descriptive labels (no relationship kinds).

Create Dynamic Sequence View

Use this skill when documenting use case flows and interactions.

Core Requirement: Always Include Initiating Actors

Dynamic views MUST explicitly show the actor(s) that initiate the flow for context:

• Start every sequence with the external actor (user, external system, scheduler)
• Show which user action triggers which internal flows
• Make causality explicit: "Who does what? When? Why?"
• This answers: "What triggers this behavior? Who is involved?"

Organization & Purpose

Place sequence/dynamic views in the 'Use Cases' subfolder to show temporal flows - how the system behaves during important operations.

Types of use cases to document:

• User workflows: Upload → validation → processing → storage (happy path)
• Validation & error flows: Input validation, exception handling, retries
• Async patterns: Message queues, background jobs, notifications
• Data flows: Data movement through system (retrieval, transformation, storage)
• Disaster recovery: Failover, replication, recovery procedures
• Integration patterns: External system interactions, polling, webhooks

Copyviews 'Use Cases' {
  dynamic view upload_flow { ... }
  dynamic view retrieval_flow { ... }
  dynamic view backup_replication { ... }
  dynamic view error_handling { ... }
}

Requirements

1. Use dynamic view with descriptive ID
2. Include initiating actor - ALWAYS start with external actor (user, system, scheduler)
3. No relationship kinds: Use plain -> not -[kind]->
4. Step labels: Add descriptive text for each interaction explaining WHAT happens
5. Temporal order: Steps execute top-to-bottom showing sequence
6. Folder organization: Group all use cases in views 'Use Cases' subfolder
7. Title format: "Use Cases / [WorkflowName]" (e.g., "Use Cases / Upload")

Example

Copyviews 'Use Cases' {
  dynamic view sequence_upload {
    title 'Use Cases / Document Upload Flow'
  
  user -> mySystem.webapp 'Opens upload form'
  mySystem.webapp -> mySystem.api 'POST /upload'
  mySystem.api -> mySystem.storage 'Store file'
  mySystem.api -> mySystem.queue 'Queue processing job'
  mySystem.queue -> mySystem.worker 'Execute job'
  mySystem.worker -> mySystem.database 'Update metadata'
}