Generate and validate JSON Canvas files with nodes and edges.
npx skills add https://github.com/HHU3637kr/skills --skill json-canvas-hhu3637kr
Please help me install this Agent Skill. Skill: json-canvas Source: https://github.com/HHU3637kr/skills/tree/main/json-canvas Command: npx skills add https://github.com/HHU3637kr/skills --skill json-canvas-hhu3637kr
JSON Canvas files describe complex visual canvases used for planning and documentation; this skill enables creation and editing of .canvas files with structured nodes and edges.
Create a new canvas file and start with a central text node to visualize your idea.
High-intent search queries and answers about installing and using this skill.
To create a valid JSON Canvas file for Obsidian, define a JSON structure with nodes and edges that conforms to the JSON Canvas 1.0 spec, ensuring unique IDs and valid edge endpoints. You can start by adding a central text node to map your idea.
A JSON Canvas file is a structured format storing graph-like visual canvases consisting of nodes and edges. You need it for project dashboards, flowcharts, and mind maps when you want to represent text, files, links, and groups visually in Obsidian or compatible tooling.
JSON Canvas supports multiple node types including text, file, link, and group nodes. These nodes can be positioned on the canvas and connected using edges, with optional styling attributes like color to enhance visual mapping.
Validating a .canvas file requires enforcing the JSON Canvas 1.0 spec, which checks that all node IDs are unique and that every edge references existing node endpoints. This validation ensures the graph structure remains intact and functional.
The best way to build visual notes is to generate a JSON Canvas file that describes a graph-like visual canvas with connected text and group nodes. This approach allows you to structure information spatially for flowcharts and mind maps.
A JSON Canvas file fails to render in Obsidian if it violates the JSON Canvas 1.0 spec, such as having duplicate node IDs or edges referencing non-existent nodes. Ensuring proper validation of node types and edge endpoints resolves these rendering issues.
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