API Aggregator MCP Server

"""Configuration management for the API Aggregator MCP Server.""" import os from typing import Optional from pydantic import Field from pydantic_settings import BaseSettings class Settings(BaseSettings): """Application settings loaded from environment variables.""" # Server Configuration host: str = Field(default="localhost", env="MCP_SERVER_HOST") port: int = Field(default=8000, env="MCP_SERVER_PORT") debug: bool = Field(default=False, env="MCP_SERVER_DEBUG") # API Keys openweather_api_key: Optional[str] = Field(default=None, env="OPENWEATHER_API_KEY") news_api_key: Optional[str] = Field(default=None, env="NEWS_API_KEY") alpha_vantage_api_key: Optional[str] = Field(default=None, env="ALPHA_VANTAGE_API_KEY") # Authentication auth_enabled: bool = Field(default=False, env="MCP_AUTH_ENABLED") api_key: Optional[str] = Field(default=None, env="MCP_API_KEY") # Logging log_level: str = Field(default="INFO", env="LOG_LEVEL") class Config: """Pydantic configuration.""" env_file = ".env" case_sensitive = False extra = "ignore" # Ignore extra fields in .env file # Global settings instance settings = Settings() def get_settings() -> Settings: """Get the current settings instance.""" return settings def validate_api_keys() -> dict[str, bool]: """Validate which API keys are available.""" return { "weather": bool(settings.openweather_api_key), "news": bool(settings.news_api_key), "stock": bool(settings.alpha_vantage_api_key), }