Axton Obsidian Visual Skills Pack is a plugin for Obsidian that generates Canvas, Excalidraw, and Mermaid diagrams from text using Claude Code.
The tool solves the problem of converting unstructured text descriptions into visual diagrams within Obsidian. It works by leveraging Claude Code as a skill-based extension that interprets text input and generates diagram definitions in multiple formats. Users describe what they want to visualize, and the tool produces ready-to-use diagrams in Obsidian's native Canvas format, Excalidraw's hand-drawn style, or Mermaid's flowchart syntax. The Excalidraw generator supports eight diagram types including flowcharts, mind maps, hierarchies, relationships, comparisons, timelines, matrices, and freeform layouts, with options for standard output, Obsidian-embedded markdown, or animated variants. The Mermaid visualizer focuses on presentation-ready diagrams with built-in syntax error prevention.
The tool suits users working in Obsidian who want to quickly generate visual representations without manually drawing or coding diagram syntax. It works best for knowledge workers, students, and teams documenting processes, concepts, and relationships. The hand-drawn Excalidraw aesthetic appeals to those preferring informal visual notes, while Mermaid output targets users needing polished documentation. The project explicitly positions itself as a demonstration of how tools and systems work together rather than a production-grade codebase.
Development is experimental and prototype-focused. The maintainer acknowledges the tool does not yet handle all input scales and edge cases, with output quality varying based on model version and input structure. The primary goal is demonstrating integration patterns rather than maintaining comprehensive coverage, and the maintainer requests reproducible test cases when issues arise rather than committing to broad support.
