import type {
GetPromptResult,
PromptMessage,
} from '@modelcontextprotocol/sdk/types.js';
import { GreetingPromptArgs } from '../schemas/prompts.js';
import { logger } from '../utils/logger.js';
const greetings = {
en: 'Hello',
es: 'Hola',
fr: 'Bonjour',
de: 'Hallo',
};
export const greetingPrompt = {
name: 'greeting',
description: 'Generate a personalized greeting in multiple languages',
handler: async (args: unknown): Promise<GetPromptResult> => {
logger.debug('greeting_prompt', { message: 'Greeting prompt called', args });
const validation = GreetingPromptArgs.safeParse(args);
if (!validation.success) {
throw new Error(`Invalid arguments: ${validation.error.message}`);
}
const { name, language } = validation.data;
const greeting = greetings[language];
const messages: PromptMessage[] = [
{
role: 'user',
content: {
type: 'text',
text: `Create a warm, personalized greeting for ${name}. Start with "${greeting}, ${name}!" and then add a friendly welcome message that makes them feel valued and appreciated. Keep it concise but heartfelt.`,
},
},
];
logger.info('greeting_prompt', {
message: 'Greeting prompt generated',
name,
language,
});
return { messages };
},
};
