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Sep 14, 2026 · Fundamentals

Diagram Design: Generate Polished Technical Diagrams in Claude Code from Natural Language

Diagram Design is a Claude Code Skill that generates 39 types of publication-ready technical diagrams—architecture, sequence, ER, flowcharts, mind maps—from natural language prompts, outputting self-contained HTML files with consistent styling, and supports importing draw.io and Mermaid diagrams for migration.