Excalidraw Architect

Generates Excalidraw architecture diagrams with automatic hierarchical layout, technology-aware styling for 50+ components, and stateful editing through natural language.

Separates diagram structure from layout computation, allowing AI agents to describe components and connections while a Sugiyama-based layout engine handles positioning, spacing, and edge routing. Supports 50+ technology mappings with automatic visual styling for databases, message queues, caches, load balancers, and more. Diagrams are stateful and can be iteratively modified through natural language commands. Also converts Mermaid flowcharts to Excalidraw format.