Arqa for ChatGPT
ing.arqa/arqa
Check floor-plan images, trace them into editable plans, export PDF and IFC, and query IFC models.
client:ChatGPT
transport:streamable-http
Install Arqa in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://app.arqa.ing/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs