Canada's Food Guide MCP Server

from urllib.parse import urlencode, quote from typing import Dict, List, Optional class FoodGuideURLBuilder: BASE_URL = "https://food-guide.canada.ca" RECIPES_PATH = "/en/recipes/" @classmethod def build_search_url(cls, search_text: str = "", filters: Optional[Dict[str, List[str]]] = None) -> str: """ Build search URL with optional filters. Args: search_text: Text to search for filters: Dictionary of filter types and values e.g., {"fruits": ["43"], "vegetables": ["48"], "collection": ["17"]} Returns: Complete search URL """ params = { "search_api_fulltext": search_text, "cfg-search": "Search" } # Build filter parameters if filters: filter_index = 0 for filter_type, values in filters.items(): for value in values: param_key = f"f[{filter_index}]" param_value = f"{filter_type}:{value}" params[param_key] = param_value filter_index += 1 query_string = urlencode(params, safe=':[]') return f"{cls.BASE_URL}{cls.RECIPES_PATH}?{query_string}" @classmethod def build_recipe_url(cls, recipe_slug: str) -> str: """Build URL for a specific recipe.""" return f"{cls.BASE_URL}{cls.RECIPES_PATH}{recipe_slug}/"