3DAssets.dev for ChatGPT
dev.3dassets/catalogue
Search and download free CC0 GLB models and game packs, and submit new ones on a user behalf.
client:ChatGPT
transport:streamable-http
runtime:npm
tools:20
Install 3DAssets.dev in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://3dassets.dev/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs