But even with AG-UI,CopilotKit is a paid service. Everyone's trying to do vendor lock in, it's really annoying. They make the dev experience worse and you have to pay for it? It's like every langcrap service out there
And CopilotKit needs a JS backend for a proxy that holds the state for the chat which is quite a pain if you want to scalably self-host. Maybe ChatKit will be less lock-in than CopilotKit.
I'm working on https://github.com/theblazehen/react-ag-ui which implements the ag-ui protocol, however your solution looks significantly more polished. I'd be interested in potential collaboration,
