HowToCook-MCP Server

import { z } from "zod"; import { Recipe } from "../types/index.js"; import { simplifyRecipe } from "../utils/recipeUtils.js"; import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js"; export function registerGetRecipesByCategoryTool(server: McpServer, recipes: Recipe[], categories: string[]) { server.tool( "mcp_howtocook_getRecipesByCategory", `根据分类查询菜谱，可选分类有: ${categories.join(', ')}`, { category: z.enum(categories as [string, ...string[]]) .describe('菜谱分类名称，如水产、早餐、荤菜、主食等') }, async ({ category }: { category: string }) => { const filteredRecipes = recipes.filter((recipe) => recipe.category === category); // 返回简化版的菜谱数据 const simplifiedRecipes = filteredRecipes.map(simplifyRecipe); return { content: [ { type: "text", text: JSON.stringify(simplifiedRecipes, null, 2), }, ], }; } ); }