# Environment Configuration
# Copy this to .env and fill in your API keys
# API Keys (Optional - APIs work without keys but with rate limits)
PUBMED_API_KEY=your_pubmed_api_key_here
FDA_API_KEY=your_fda_api_key_here
# Caching Configuration
CACHE_TTL=3600000
CACHE_MAX_KEYS=10000
# Logging Configuration
LOG_LEVEL=info
LOG_FILE=logs/medical-research-mcp.log
# Rate Limiting
RATE_LIMIT_REQUESTS_PER_MINUTE=100
RATE_LIMIT_REQUESTS_PER_HOUR=1000
# Performance
MAX_CONCURRENT_REQUESTS=10
DEFAULT_TIMEOUT=30000
# Development
NODE_ENV=development