# Core app
ENVIRONMENT=development
ALLOWED_ORIGINS=http://localhost:3000

# LLM
LLM_PROVIDER=gemini
GEMINI_API_KEY=
LLM_MODEL=gemini-2.5-flash
ANTHROPIC_API_KEY=

# Whisper
WHISPER_MODEL=openai/whisper-small
WHISPER_MODE=local
WHISPER_LANGUAGE=ru
PRELOAD_WHISPER_ON_STARTUP=false
MAX_AUDIO_DURATION_SECONDS=120

# Emotion portrait (HF model + heuristic hybrid)
EMOTION_MODE=local
EMOTION_MODEL=seara/rubert-tiny2-russian-emotion-detection-ru-go-emotions

# Optional MCP bridge for LangGraph tools
ENABLE_MCP_TOOLS=false

# Tavily MCP (choose URL or command)
TAVILY_API_KEY=
MCP_TAVILY_URL=
MCP_TAVILY_COMMAND=

# Hugging Face MCP (choose URL or command)
HUGGINGFACE_API_KEY=
MCP_HUGGINGFACE_URL=
MCP_HUGGINGFACE_COMMAND=