diagram

NW-DIAGRAM: Architecture Diagram Generation

Wave: CROSS_WAVE | Agent: Morgan (nw-solution-architect) | Command: *create-diagrams

Overview

Generate architecture diagrams from design documents. Supports C4 model levels (context|container|component) in Mermaid|PlantUML|C4 format. Audience-appropriate: high-level context for stakeholders|component details for developers|deployment topology for operations.

Context Files Required

• docs/product/architecture/brief.md (SSOT — component boundaries, technology stack, design decisions)

Agent Invocation

@nw-solution-architect

Execute *create-diagrams for {architecture-component}.

Context Files: docs/product/architecture/brief.md

Configuration:

• diagram_type: component (component|deployment|sequence|data|context)
• format: mermaid (mermaid|plantuml|c4)
• level: container (context|container|component)
• output_directory: docs/product/architecture/

Progress Tracking

The invoked agent MUST create a task list from its workflow phases at the start of execution using TaskCreate. Each phase becomes a task with the gate condition as completion criterion. Mark tasks in_progress when starting each phase and completed when the gate passes. This gives the user real-time visibility into progress.

Success Criteria

• Diagrams accurately represent current architecture
• Audience-appropriate detail level applied
• Diagrams render without syntax errors
• Output files created in configured directory

Next Wave

Handoff To: {invoking-agent-returns-to-workflow} Deliverables: Architecture diagrams in configured format

Examples

Example 1: Generate C4 container diagram

/nw-diagram payment-service --diagram_type=component --format=mermaid --level=container

Morgan reads architecture docs and produces a Mermaid container diagram showing service boundaries, data stores, and external integrations.

Expected Outputs

docs/product/architecture/
  system-context.{ext}
  component-architecture.{ext}
  deployment-architecture.{ext}