Timill Cloud for ChatGPT
com.timill/mcp
Shared Timill Cloud server: query and edit your work-platform data with full per-user RBAC.
client:ChatGPT
transport:streamable-http
Install Timill Cloud in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://app.timill.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs