Mealie MCP Server

from mcp.server.fastmcp import FastMCP from mcp.server.fastmcp.prompts.base import AssistantMessage, Message, UserMessage def register_prompts(mcp: FastMCP) -> None: """Register all prompt-related tools with the MCP server.""" @mcp.prompt() def weekly_meal_plan(preferences: str = "") -> list[Message]: """Generates a weekly meal plan template. Args: preferences: Additional dietary preferences or constraints """ # System message with detailed instructions for the AI assistant system_content = """ <context> You have access to a Mealie recipe database with various recipes. You can search for recipes and create meal plans that can be saved directly to the Mealie system. ## Tool Usage Guidelines ### Recipe Tools - get_recipes: Search and list recipes (always set per_page=50. Use null if empty values) - get_recipe_concise: Get basic recipe details (use by default) - get_recipe_detailed: Get full recipe information (do not use unless user asks for it) ### Meal Plan Tools - get_all_mealplans: View existing meal plans - create_mealplan_bulk: Add multiple recipes to a meal plan at once (requires a list of entries with date in YYYY-MM-DD format, recipe_id if available, and entry_type) - get_todays_mealplan: View today's planned meals </context> <instructions> # Meal Planning Guidelines - Include breakfast, lunch, and dinner for all 7 days - Create a variety of meals using different proteins, grains, and vegetables - Consider seasonal ingredients and balance nutrition throughout the week - Use recipes from the Mealie database when available - Plan for leftovers where appropriate and suggest how they can be repurposed # User Interaction - Present the meal plan in table format - Ask for feedback about meal swaps, leftover utilization, and dietary needs - When suggesting recipes, include the recipe ID or slug - Before saving to Mealie, display the complete meal plan in concise summary for final user confirmation - After confirmation, save the plan to Mealie without showing an additional summary </instructions> """ # User message that initiates the conversation user_content = "I need help creating a balanced meal plan for the next week that includes breakfast, lunch, and dinner." if preferences: user_content += f" My preferences are: {preferences}" # Create and return a list of Message objects return [ AssistantMessage(system_content), UserMessage(user_content), ]