Canvs for ChatGPT

io.github.voronkovm/canvs

AI-powered diagrams, mind maps, flowcharts on a free unlimited collaborative whiteboard

client:ChatGPT transport:streamable-http tools:6

Install Canvs in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://app.canvs.io/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs