# Document with Rendered Diagrams

This document is used for rendered-diagram round-trip regression (WP-0005 T05).
Each block exercises a different renderer backend.

## Mermaid State Machine

```mermaid
stateDiagram-v2
    [*] --> Idle
    Idle --> Active: start
    Active --> Done: complete
    Done --> [*]
```

## Graphviz Dependency Graph

```graphviz
digraph deps {
    A -> B;
    A -> C;
    B -> D;
    C -> D;
}
```

## PlantUML Sequence

```plantuml
@startuml
Alice -> Bob: Request
Bob --> Alice: Response
@enduml
```

## Summary

All three diagram types tested in rendered mode when tools are available,
source-only mode when they are not.