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Markdown

# Workflow Visualization Sample
This sample demonstrates how to visualize workflows using `ToMermaidString()` and `ToDotString()` extension methods. It uses a map-reduce workflow with fan-out/fan-in patterns as an example.
## Running the Sample
```bash
dotnet run
```
## Output Formats
The sample generates two visualization formats:
### Mermaid
Paste the output into any Mermaid-compatible viewer (GitHub, Mermaid Live Editor, etc.):
![Mermaid Visualization](Resources/mermaid_render.png)
### DOT (Graphviz)
Render with Graphviz (requires `graphviz` to be installed):
```bash
dotnet run | tail -n +20 | dot -Tpng -o workflow.png
```
![Graphviz Visualization](Resources/graphviz_render.png)
## Usage
```csharp
Workflow workflow = BuildWorkflow();
// Generate Mermaid format
string mermaid = workflow.ToMermaidString();
// Generate DOT format
string dotString = workflow.ToDotString();
```