การสร้างระบบหลายตัวแทน

const menuLookupTool = ai.defineTool(
  {
    name: 'menuLookupTool',
    description: 'use this tool to look up the menu for a given date',
    inputSchema: z.object({
      date: z.string().describe('the date to look up the menu for'),
    }),
    outputSchema: z.string().describe('the menu for a given date'),
  },
  async (input) => {
    // Retrieve the menu from a database, website, etc.
    // ...
  }
);

const reservationTool = ai.defineTool(
  {
    name: 'reservationTool',
    description: 'use this tool to try to book a reservation',
    inputSchema: z.object({
      partySize: z.coerce.number().describe('the number of guests'),
      date: z.string().describe('the date to book for'),
    }),
    outputSchema: z
      .string()
      .describe(
        "true if the reservation was successfully booked and false if there's" +
          ' no table available for the requested time'
      ),
  },
  async (input) => {
    // Access your database to try to make the reservation.
    // ...
  }
);

const chat = ai.chat({
  model: gemini15Pro,
  system:
    "You are an AI customer service agent for Pavel's Cafe. Use the tools " +
    'available to you to help the customer. If you cannot help the ' +
    'customer with the available tools, politely explain so.',
  tools: [menuLookupTool, reservationTool],
});

// Define a prompt that represents a specialist agent
const reservationAgent = ai.definePrompt(
  {
    name: 'reservationAgent',
    description: 'Reservation Agent can help manage guest reservations',
    tools: [reservationTool, reservationCancelationTool, reservationListTool],
  },
  '{{role "system"}} Help guests make and manage reservations'
);

// Or load agents from .prompt files
const menuInfoAgent = ai.prompt('menuInfoAgent');
const complaintAgent = ai.prompt('complaintAgent');

// The triage agent is the agent that users interact with initially
const triageAgent = ai.definePrompt(
  {
    name: 'triageAgent',
    description: 'Triage Agent',
    tools: [reservationAgent, menuInfoAgent, complaintAgent],
  },
  `{{role "system"}} You are an AI customer service agent for Pavel's Cafe.
  Greet the user and ask them how you can help. If appropriate, transfer to an
  agent that can better handle the request. If you cannot help the customer with
  the available tools, politely explain so.`
);

// Start a chat session, initially with the triage agent
const chat = ai.chat(triageAgent);