Generates professional architecture and system diagrams in Excalidraw format directly from codebase analysis.
This skill empowers Claude to act as a system architect by analyzing your project structure—including monorepos, microservices, and databases—to produce interactive Excalidraw diagrams. It handles complex layout logic, such as elbow-route arrows and multi-element labeling, ensuring that the generated .excalidraw files are ready for immediate use or export to PNG and SVG formats. It is an essential tool for technical documentation, onboarding new developers, or presenting system designs to stakeholders without requiring manual drawing or existing infrastructure-as-code files.
Key Features
010 GitHub stars
02Automated codebase discovery for components, services, and data flows
03Advanced arrow routing with 90-degree elbow connectors and staggered edge points
04High-quality PNG and SVG export capabilities using Playwright integration
05Generation of valid Excalidraw JSON with dynamic IDs and precise element positioning
06Semantic color palettes for clear visualization of Frontend, Backend, and Cloud services
Use Cases
01Generating system flowcharts to explain codebase logic during developer onboarding
02Visualizing complex microservice architectures for technical documentation and PRDs
03Creating presentation-ready architecture diagrams directly from the terminal
