Create data pipeline and analytics architecture diagrams using PlantUML syntax with database/analytics stencil icons. Best for ETL pipelines, data lakes,…
Data Analytics Diagram Generator
Quick Start: Define data sources → Declare ingestion/ETL icons → Connect to storage/warehouse → Add BI/visualization → Wrap in ```plantuml fence.
⚠️ IMPORTANT: Always use ```plantuml or ```puml code fence. NEVER use ```text — it will NOT render as a diagram.
Critical Rules
Every diagram starts with @startuml and ends with @enduml
Use left to right direction for data pipelines (Source → Ingest → Transform → Store → Visualize)
Use mxgraph.aws4.* stencil syntax for analytics, database, and storage icons
Default colors are applied automatically — you do NOT need to specify fillColor or strokeColor
Use rectangle "Zone" { ... } or package "Layer" { ... } for grouping pipeline stages
Directed flows use -->, async/streaming flows use ..> (dashed)
Full stencil reference: See stencils/README.md for 9500+ available icons.
Mxgraph Stencil Syntaxdon't have the plugin yet? install it then click "run inline in claude" again.