# LLM API Keys
DEEPSEEK_API_KEY=your-deepseek-key-here
OPENAI_API_KEY=your-openai-key-here  # Optional backup provider

# Database Credentials
POSTGRES_USER=your-postgres-user
POSTGRES_PASSWORD=your-postgres-password
POSTGRES_DB=paper_review

# Redis Configuration
REDIS_URL=redis://localhost:6379/0

# Storage Paths
CACHE_DIR=cache/papers
VECTOR_STORE_PATH=data/chroma
LOG_PATH=logs/agent.log

# Security
ENCRYPTION_KEY=your-encryption-key-here
MAX_REQUESTS_PER_MINUTE=100