InvoiceExpress MCP

import type { McpTool } from '../types.js'; import type { UpdateTaxRequest } from '../../api/types/tax.js'; import { z } from 'zod'; const paramsSchema = z.object({ id: z.number().describe('The tax ID to update'), name: z.string().describe('Tax name (e.g., "IVA23")'), value: z.string().describe('Tax value in percentage (e.g., "23.0")'), region: z.string().optional().describe('Tax region (e.g., "PT", "ES")'), code: z.string().optional().describe('Tax code (e.g., "NOR")'), default_tax: z.enum(['0', '1']).optional() .describe('Set as default tax (1) or not (0)'), }); export const updateTaxTool: McpTool = { name: 'tax_update', description: 'Update an existing tax', inputSchema: { type: 'object', required: ['id', 'name', 'value'], properties: { id: { type: 'number', description: 'The tax ID to update' }, name: { type: 'string', description: 'Tax name (e.g., "IVA23")' }, value: { type: 'string', description: 'Tax value in percentage (e.g., "23.0")' }, region: { type: 'string', description: 'Tax region (e.g., "PT", "ES")' }, code: { type: 'string', description: 'Tax code (e.g., "NOR")' }, default_tax: { type: 'string', enum: ['0', '1'], description: 'Set as default tax (1) or not (0)' }, }, }, handler: async (args, server) => { const params = paramsSchema.parse(args); const taxData: UpdateTaxRequest = { name: params.name, value: params.value, region: params.region, code: params.code, default_tax: params.default_tax, }; try { await server.taxesEndpoint.update(params.id, taxData); return { success: true, message: `Tax ID ${params.id} updated successfully`, }; } catch (error: any) { if (error.code === 'NOT_FOUND') { return { success: false, error: `Tax with ID ${params.id} not found`, }; } if (error.status === 422) { return { success: false, error: `Invalid tax data: ${error.message}`, }; } throw error; } }, };