canvas

Coordinate AI-assisted visual collaboration on Excalidraw canvases for diagrams and sketches.

10|1|Updated Feb 17, 2026
One-click install
npx skills add https://github.com/anthosx/collaborative-canvas --skill canvas-anthosx
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: canvas
Source: https://github.com/anthosx/collaborative-canvas/tree/main/skills/canvas
Command: npx skills add https://github.com/anthosx/collaborative-canvas --skill canvas-anthosx

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Visual collaboration on diagrams and drawings is often slowed by fragmented tools and asynchronous feedback. Canvas provides AI-assisted, real-time collaboration on an Excalidraw canvas, enabling teams to sketch, visualize architectures, and annotate ideas instantly.

Core Features & Use Cases

  • Real-time canvas creation and shared drawing space for diagrams, flowcharts, and architectural sketches.
  • AI-assisted collaboration: Claude observes, annotates, and suggests improvements directly on the canvas.
  • Excalidraw-powered export and persistence: save elements, export canvases, and manage multiple canvases for ongoing projects.
  • Use Case: quickly translate a concept into a visual diagram during a design review or architecture planning session.

Quick Start

Open a canvas and start drawing, then invite Claude to collaborate on your diagram.

Frequently Asked Questions about canvas

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I create an architecture diagram with AI assistance?

To create an architecture diagram with AI assistance, open a canvas and start sketching. Claude observes the visual collaboration in real-time, annotating directly on the Excalidraw canvas and suggesting improvements to finalize your architecture sketch.

What is AI-assisted visual collaboration for flowcharts?

AI-assisted visual collaboration for flowcharts provides a real-time shared drawing space where Claude observes, annotates, and suggests improvements directly on the canvas, instantly translating concepts into visual diagrams during design reviews.

Can I export and save canvas drawings from an Excalidraw collaboration?

Yes, you can export and save canvas drawings from an Excalidraw collaboration. The skill supports saving elements, exporting canvases, and managing multiple ongoing projects through the export_canvas and save_canvas operations.

Does AI visual collaboration work for real-time concept visualization?

Yes, AI visual collaboration works for real-time concept visualization. It provides a shared drawing space where Claude actively observes and annotates your sketches, enabling instant feedback and concept visualizations across collaborative design workflows.

What is the best way to manage multiple canvases for ongoing architecture projects?

The best way to manage multiple canvases for ongoing architecture projects is to use the open_canvas, get_canvas_state, and save_canvas operations. This enables you to switch between active drawing spaces, persist elements, and maintain project continuity.

Do I need a specific drawing tool to start an AI-assisted flowchart?

You do not need a specific external drawing tool to start an AI-assisted flowchart. The skill provides an integrated Excalidraw-powered canvas, allowing you to open a canvas directly and begin sketching while Claude collaborates.