surfy/.env.example at main · gdsc-ssu/surfy · GitHub

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# ============================================================
# Environment Variables
#
# Recommended: Use Doppler (see README)
#   doppler login && doppler setup && make serve
#
# Without Doppler, copy this file to .env:
#   cp .env.example .env
# ============================================================

GOOGLE_API_KEY=AIza...
# ANTHROPIC_API_KEY=sk-ant-xxxx

# LLM Settings
LLM_PROVIDER=gemini
LLM_MODEL_NAME="gemini-3.1-flash-lite-preview"
LLM_USE_VISION=false

# Browser Settings
# Local only — do not add to Doppler
BROWSER_CDP_URL=http://localhost:9222

# LangSmith (Observability) — https://smith.langchain.com
# LANGSMITH_TRACING=true
# LANGSMITH_API_KEY=lsv2_pt_xxxx
# LANGSMITH_PROJECT=surfy


# Langfuse (Self-hosted Observability) — docker compose -f docker-compose.langfuse.yml up -d
# LANGFUSE_PUBLIC_KEY=pk-lf-local
# LANGFUSE_SECRET_KEY=sk-lf-local
# LANGFUSE_BASE_URL=http://localhost:3000

# Scout Settings
# SCOUT_MODEL_NAME=gemini-3-flash-preview
# SCOUT_USE_VISION=false
# SCOUT_FLASH_MODE=true
# SCOUT_MAX_STEPS=5

# Research Settings
# RESEARCH_MODEL_NAME=gemini-2.0-flash