[OlaProis]

Interesting use case! Mermaid doesn't have native AWS icons, but for v0.3.0's standalone crate, we could potentially support custom shapes/icons. D2 has better icon support if you need that now.

What specific diagram types do you need — network topology, service flows, infrastructure layout?

[hendry]

More service flows aimed at security audits

[OlaProis]

Service flows for security audits — that's a specific and useful use case!

A few thoughts:

What might work today: - Sequence diagrams can model service-to-service flows (API calls, auth handoffs)

- Flowcharts with subgraphs can represent VPC boundaries, security groups

- C4-style (context, container, component) is sometimes modeled with flowcharts

What would make it better:

- Custom shapes/icons (AWS service icons)

- Annotations for security boundaries, trust zones

- Data flow direction markers

Alternative you might try now:

D2 (https://d2lang.com) has better icon support and was designed for architecture diagrams. It has an AWS icon pack. Structurizr also does C4 well.

That said, if there's demand for architecture-specific diagrams in Ferrite's Mermaid renderer, I could look at:

1. Custom icon/shape support via external SVGs

2. A dedicated "architecture" diagram type with security-relevant annotations

Would a template or example for modeling security flows in Mermaid's current syntax help as a starting point?