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drawbridge - Generate hand-drawn style Excalidraw diagrams

Drawbridge generates Excalidraw diagrams and renders them to PNG or SVG files or pushes them to a live canvas via HTTP API.

Tags

Updated: 2026-09-20
excalidrawdiagramsvisualizationflowchartdrawbridge

Capabilities

Generate Excalidraw JSON diagramsPush elements to live canvasRender diagrams to PNG SVGSave diagrams as excalidraw files

Typical Inputs

Diagram requests and descriptionsLive canvas session parametersExcalidraw JSON files

Typical Outputs

Live canvas state updatesExcalidraw document filesPNG image files

What this skill does

  • Generate Excalidraw JSON diagrams
  • Push elements to live canvas
  • Render diagrams to PNG SVG
  • Save diagrams as excalidraw files
  • Bind arrows to target shapes

Inputs

  • Diagram requests and descriptions
  • Live canvas session parameters
  • Excalidraw JSON files

Outputs

  • Live canvas state updates
  • Excalidraw document files
  • PNG image files
  • SVG image files

Requirements

  • Drawbridge HTTP API service
  • Node.js with tsx runner
  • Python 3 interpreter
  • Headless Chromium
  • curl command line tool

Source

  • Spec: SKILL.md

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