AnyGen AI Diagram Generator

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Generate diagrams and visual charts using AnyGen OpenAPI (www.anygen.io). Diagrams are generated server-side; this skill sends the user's prompt and optional reference files to the AnyGen API and retrieves the results. An API key (ANYGEN_API_KEY) is required to authenticate with the service. Supports flowcharts, architecture diagrams, mind maps, UML, ER diagrams, org charts, and more. Two rendering styles: professional (Draw.io) and hand-drawn (Excalidraw).

When to Use

• User wants to draw, create, or generate any kind of diagram, chart, or visual representation of a structure/process/system
• User mentions flowcharts, architecture diagrams, mind maps, UML, ER diagrams, sequence diagrams, class diagrams, org charts, network diagrams, Gantt charts, state diagrams, topology, or any other diagram type
• User asks to "visualize" a structure, relationship, flow, or process
• User wants a professional/clean diagram (Draw.io style) or a hand-drawn/sketch diagram (Excalidraw style)
• User wants to turn text/documents into a visual diagram
• User has files to upload as reference material for diagram generation

Security & Permissions

Why this skill needs network access and an API key: Diagrams are generated server-side by AnyGen's cloud API — not locally. The ANYGEN_API_KEY authenticates requests to www.anygen.io via Authorization header or authenticated request body depending on the endpoint (all requests set allow_redirects=False). Only this one environment variable is read; no other env vars are accessed.