Step 3: Design artifacts, optional

Purpose

Create architecture diagrams and decision records that explain the approved design. Keep the diagram source with its rendered output.

Step 3 is optional. If the design is already documented, proceed to Step 3.5 Governance.

Select: 04-Design in Copilot Chat
Output: agent-output/{project}/03-des-diagram.py + .png + .svg
        agent-output/{project}/03-des-adr-*.md

Artifact	Tooling	Purpose
Architecture diagram	apex-python-diagrams	Reproducible Azure system view
Runtime-flow diagram	apex-python-diagrams	Request paths and async messaging
Dependency diagram	apex-python-diagrams	Resource dependency tree
ADR	apex-azure-adr skill	WAF-mapped decisions with alternatives

Review is opt-in. When requested, use a comprehensive review of the design decision records through the 10-Challenger handoff.

Select Step 3.5: Governance when the design artifacts are ready.