It's probably just the header.

headers['X-Title']

You can change that

The other simple method is to only accept certain system prompts

I've been meaning to do some dumb little proxy system where all your i/o can pass through any specified system such as a web page, harness, whatever...

Essentially a local model toolcalls to an "Oracle" which is just something like a wrapper around Claude code or anything you've figured out how to scrape and then you talk to the small model that mostly uses the Oracle and.... There you go.

There's certainly i/o shuffling and latency but given model speeds and throughput it'll be relatively very small

Now people probably care

Doesn't mean I know how to market it, I'll certainly fail at that, but at least I can build it