feat: add GitHub Copilot API as LLM provider#89
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YihanJIANG-lab wants to merge 1 commit intoSakanaAI:mainfrom
Open
feat: add GitHub Copilot API as LLM provider#89YihanJIANG-lab wants to merge 1 commit intoSakanaAI:mainfrom
YihanJIANG-lab wants to merge 1 commit intoSakanaAI:mainfrom
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Add support for using GitHub Copilot's chat completions API as a backend provider, enabling use of models available through Copilot (GPT-4o, Claude, etc.) without requiring separate API keys. Changes: - Add copilot_auth.py: OAuth token to JWT exchange for Copilot API - Add copilot_config.yaml: example configuration for Copilot provider - backend_openai.py: Copilot client creation, rate limiting (3s min interval), Claude compatibility (max_tokens, multi-choice handling) - backend/__init__.py: auto-detect Copilot mode via COPILOT_OAUTH_TOKEN - backend_anthropic.py: pass through to OpenAI backend in Copilot mode - llm.py / vlm.py: Copilot client creation support - token_tracker.py: guard against None token counts - backend/utils.py: PermissionDeniedError in retry exceptions
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Adds support for using GitHub Copilot's chat completions API as a backend provider, enabling use of GPT-4o, Claude, and other models available through Copilot without requiring separate API keys.
Key changes:
copilot_auth.py: OAuth token → JWT exchange for Copilot API authenticationcopilot_config.yaml: Example configuration for Copilot providerCOPILOT_OAUTH_TOKENenvironment variablemax_tokens, multi-choice response handlingPermissionDeniedErroradded to retry exceptions (some APIs return 403 on quota exhaustion)Nonetoken counts in token tracker