[Question] Does this worker api support function calling ?

[eric2788]

it seems didn't provide in ChatCompletionPayload but have it from /v1/models

[ericc-ch]

I've never tried function calling myself so I can't really say for sure. I'll try looking at the response from VSCode again and see if it gives the correct response for function calling.

That said, I didn't modify any of the request from the GitHub Copilot API itself. So even if my interface was incorrect, the actual response should still be correct.

[eric2788]

I've never tried function calling myself so I can't really say for sure. I'll try looking at the response from VSCode again and see if it gives the correct response for function calling.

That said, I didn't modify any of the request from the GitHub Copilot API itself. So even if my interface was incorrect, the actual response should still be correct.

I see, I also have serval questions about this project:

• what's the difference between the endpoint https://api.githubcopilot.com and https://api.individual.githubcopilot.com? (I only know it may get less rate limit but not sure if there features are same)
• can you make it support embeddings ?

Thanks!

[ericc-ch]

1. Do you mean https://api.github.com?

   If so, the GitHub API is basically needed to fetch the GitHub Copilot token. This GitHub Copilot token is different from the usual GitHub OAuth app token.

   When I wrote this project, if you try to get GitHub Copilot token without using GitHub OAuth token for specifically VSCode, the GitHub Copilot API endpoint will return 404.

   So the way I'm doing it is by pretending to be VSCode by using its device code, and then fetch the OAuth token through GitHub API (https://api.github.com), then fetch the GitHub Copilot token (https://api.individual.githubcopilot.com)

2. Yeah I can try looking into that. I think I'll test this feature using Page Assist RAG.

[eric2788]

1. Do you mean api.github.com?
   If so, the GitHub API is basically needed to fetch the GitHub Copilot token. This GitHub Copilot token is different from the usual GitHub OAuth app token.
   When I wrote this project, if you try to get GitHub Copilot token without using GitHub OAuth token for specifically VSCode, the GitHub Copilot API endpoint will return 404.
   So the way I'm doing it is by pretending to be VSCode by using its device code, and then fetch the OAuth token through GitHub API (api.github.com), then fetch the GitHub Copilot token (api.individual.githubcopilot.com)
2. Yeah I can try looking into that. I think I'll test this feature using Page Assist RAG.

No, I mean this, I have seen a discussion saying that it has rate limit difference, but not sure

[ericc-ch]

Oh, I wasn't aware of the official Copilot LLM API when I wrote this project. I'm not using that, instead I'm using the internal API that is used for VSCode.

I've been using it with aider ever since and never hit the rate limit.