"""
Configuration management for Smithsonian MCP Server.
"""
from typing import Optional
from decouple import config
class Config:
"""Configuration settings for the Smithsonian MCP server."""
# API Configuration
API_DATA_GOV_BASE_URL: str = config(
"API_DATA_GOV_BASE_URL", default="https://api.data.gov"
) # type: ignore
API_KEY: Optional[str] = config("SMITHSONIAN_API_KEY", default=None) # type: ignore
# Smithsonian specific endpoints
EDAN_API_PATH: str = "/edan"
# Rate limiting
DEFAULT_RATE_LIMIT: int = config("DEFAULT_RATE_LIMIT", default=60, cast=int)
# Server configuration
SERVER_NAME: str = config("SERVER_NAME", default="Smithsonian Open Access") # type: ignore
SERVER_VERSION: str = config("SERVER_VERSION", default="1.0.0") # type: ignore
# Logging
LOG_LEVEL: str = config("LOG_LEVEL", default="INFO") # type: ignore
# Cache settings
ENABLE_CACHE: bool = config("ENABLE_CACHE", default=True, cast=bool)
CACHE_TTL_SECONDS: int = config("CACHE_TTL_SECONDS", default=3600, cast=int)
# Image handling
MAX_IMAGE_SIZE_MB: int = config("MAX_IMAGE_SIZE_MB", default=50, cast=int)
@classmethod
def validate_api_key(cls) -> bool:
"""Check if API key is configured."""
return cls.API_KEY is not None and len(cls.API_KEY) > 0
@classmethod
def get_headers(cls) -> dict:
"""Get standard headers for API requests."""
headers = {
"User-Agent": f"smithsonian-mcp-server/{cls.SERVER_VERSION}",
"Accept": "application/json",
}
if cls.API_KEY:
headers["X-Api-Key"] = cls.API_KEY
return headers