import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js';
import { z } from 'zod';
import { fetchInsurances, fetchGuarantees, fetchBenefits } from '../api/client.js';
import type { Insurance, Guarantee, Benefit } from '../api/types.js';
/**
* Fetch insurances from API
*/
async function getInsurances(): Promise<Insurance[]> {
const response = await fetchInsurances();
return response.insurances;
}
/**
* Fetch guarantees from API
*/
async function getGuarantees(): Promise<Guarantee[]> {
const response = await fetchGuarantees();
return response.guarantees;
}
/**
* Fetch benefits from API
*/
async function getBenefits(): Promise<Benefit[]> {
const response = await fetchBenefits();
return response.benefits;
}
export function registerInsuranceTools(server: McpServer): void {
// Tool: search-insurances
server.tool(
'search-insurances',
'Search available insurance in Uruguay. Includes life, auto, home insurance and more. | Buscar seguros disponibles en Uruguay. Incluye seguros de vida, auto, hogar y más.',
{
type: z.string().optional().describe('Insurance type (life, auto, home) | Tipo de seguro (vida, auto, hogar)')
},
async ({ type }) => {
const insurances = await getInsurances();
let filteredInsurances = [...insurances];
if (type) {
const searchType = type.toLowerCase();
filteredInsurances = filteredInsurances.filter(ins =>
ins.type.toLowerCase().includes(searchType)
);
}
return {
content: [{
type: 'text' as const,
text: JSON.stringify({
insurances: filteredInsurances,
count: filteredInsurances.length,
availableTypes: [...new Set(insurances.map(i => i.type))]
}, null, 2)
}]
};
}
);
// Tool: search-guarantees
server.tool(
'search-guarantees',
'Search available rental guarantee options in Uruguay. | Buscar opciones de garantía de alquiler disponibles en Uruguay.',
{},
async () => {
const guarantees = await getGuarantees();
return {
content: [{
type: 'text' as const,
text: JSON.stringify({
guarantees,
count: guarantees.length,
tip: 'Rental guarantees are alternatives to the traditional deposit for renting homes in Uruguay. | Las garantías de alquiler son alternativas al depósito tradicional para arrendar viviendas en Uruguay.'
}, null, 2)
}]
};
}
);
// Tool: get-benefits
server.tool(
'get-benefits',
'Get available benefits and discounts for financial product users. | Obtener beneficios y descuentos disponibles para usuarios de productos financieros.',
{
category: z.string().optional().describe('Benefit category (Food, Entertainment, Services, Fuel) | Categoría de beneficio (Alimentación, Entretenimiento, Servicios, Combustible)')
},
async ({ category }) => {
const benefits = await getBenefits();
let filteredBenefits = [...benefits];
if (category) {
filteredBenefits = filteredBenefits.filter(b =>
b.category.toLowerCase().includes(category.toLowerCase())
);
}
return {
content: [{
type: 'text' as const,
text: JSON.stringify({
benefits: filteredBenefits,
count: filteredBenefits.length,
categories: [...new Set(benefits.map(b => b.category))]
}, null, 2)
}]
};
}
);
}
