.env.example

# LLM
ANTHROPIC_API_KEY=sk-ant-api03-your-key-here
OPENAI_API_KEY=skip
LLM_PROVIDER=claude  # claude | openai | ollama

# Database
DATABASE_URL=postgresql://postgres:flint@localhost:5432/flint

# Redis
REDIS_URL=redis://localhost:6379

# Kafka
KAFKA_BOOTSTRAP_SERVERS=localhost:9092

# App
FLINT_API_KEY=  # Optional; blank = no API key auth. Set to require X-API-Key or Authorization: Bearer

# OAuth (Google, GitHub). Set to enable Sign in with Google/GitHub.
GOOGLE_CLIENT_ID=
GOOGLE_CLIENT_SECRET=
GITHUB_CLIENT_ID=
GITHUB_CLIENT_SECRET=
AUTH_REDIRECT_BASE_URL=  # Frontend URL after login, e.g. https://flint-dashboard.vercel.app
FLINT_ENV=development  # development | production
FLINT_PORT=8000
FLINT_LOG_LEVEL=INFO
FLINT_SECRET_KEY=change-this-in-production

# Distributed tracing (optional; install [observability] extra)
OTEL_ENABLED=false
OTEL_SERVICE_NAME=flint
OTEL_EXPORTER_OTLP_ENDPOINT=  # e.g. http://localhost:4318