#!/usr/bin/env node
import { Server } from '@modelcontextprotocol/sdk/server/index.js';
import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js';
import {
CallToolRequestSchema,
ListToolsRequestSchema,
} from '@modelcontextprotocol/sdk/types.js';
import dotenv from 'dotenv';
import { TandoorClient } from './clients/index.js';
import { RECIPE_TOOLS } from './tools/recipe.js';
import { MEAL_PLAN_TOOLS } from './tools/mealplan.js';
import {
handleListRecipes,
handleGetRecipe,
handleCreateRecipe,
handleUpdateRecipe,
} from './handlers/recipe.js';
import {
handleListMealPlans,
handleGetMealPlan,
handleCreateMealPlan,
handleUpdateMealPlan,
handleDeleteMealPlan,
handleAutoMealPlan,
handleListMealTypes,
} from './handlers/mealplan.js';
// Load environment variables
dotenv.config();
const TANDOOR_URL = process.env.TANDOOR_URL;
const TANDOOR_TOKEN = process.env.TANDOOR_TOKEN;
if (!TANDOOR_URL || !TANDOOR_TOKEN) {
console.error('Error: TANDOOR_URL and TANDOOR_TOKEN must be set in .env file');
process.exit(1);
}
// Initialize Tandoor client
const tandoorClient = new TandoorClient({
url: TANDOOR_URL,
token: TANDOOR_TOKEN,
});
// Create MCP server
const server = new Server(
{
name: 'tandoor-mcp',
version: '1.0.0',
},
{
capabilities: {
tools: {},
},
}
);
// Handle tool listing
server.setRequestHandler(ListToolsRequestSchema, async () => {
return {
tools: [...RECIPE_TOOLS, ...MEAL_PLAN_TOOLS],
};
});
// Handle tool execution
server.setRequestHandler(CallToolRequestSchema, async (request) => {
const { name, arguments: args } = request.params;
try {
let text: string;
switch (name) {
// Recipe tools
case 'list_recipes':
text = await handleListRecipes(tandoorClient, args);
break;
case 'get_recipe':
text = await handleGetRecipe(tandoorClient, args as { id: number });
break;
case 'create_recipe':
text = await handleCreateRecipe(tandoorClient, args);
break;
case 'update_recipe':
text = await handleUpdateRecipe(tandoorClient, args);
break;
// Meal plan tools
case 'list_meal_plans':
text = await handleListMealPlans(tandoorClient, args);
break;
case 'get_meal_plan':
text = await handleGetMealPlan(tandoorClient, args as { id: number });
break;
case 'create_meal_plan':
text = await handleCreateMealPlan(tandoorClient, args);
break;
case 'update_meal_plan':
text = await handleUpdateMealPlan(tandoorClient, args);
break;
case 'delete_meal_plan':
text = await handleDeleteMealPlan(tandoorClient, args as { id: number });
break;
case 'auto_meal_plan':
text = await handleAutoMealPlan(tandoorClient, args);
break;
case 'list_meal_types':
text = await handleListMealTypes(tandoorClient, args);
break;
default:
throw new Error(`Unknown tool: ${name}`);
}
return {
content: [{ type: 'text', text }],
};
} catch (error) {
const errorMessage = error instanceof Error ? error.message : String(error);
return {
content: [
{
type: 'text',
text: `Error: ${errorMessage}`,
},
],
isError: true,
};
}
});
// Start the server
async function main() {
const transport = new StdioServerTransport();
await server.connect(transport);
console.error('Tandoor MCP server running on stdio');
}
main().catch((error) => {
console.error('Fatal error in main():', error);
process.exit(1);
});
