3D2HOLO for ChatGPT

com.3d2holo/mcp

Lenticular toolkit for AI: pitch test charts, print quotes, workflow guides, share previews

client:ChatGPT transport:streamable-http tools:5

Install 3D2HOLO in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://backend.3d2holo.com/mcp

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