Shopify MCP Server

import type { GraphQLClient } from "graphql-request"; import { gql } from "graphql-request"; import { z } from "zod"; // Input schema for updatePage const UpdatePageInputSchema = z.object({ pageId: z.string().min(1).describe("The GID of the page to update (e.g., \"gid://shopify/Page/1234567890\")"), title: z.string().optional().describe("The new title for the page"), body: z.string().optional().describe("The new body content for the page"), bodyHtml: z.string().optional().describe("The new HTML body content for the page"), seo: z.object({ title: z.string().optional(), description: z.string().optional() }).optional().describe("SEO information for the page"), published: z.boolean().optional().describe("Whether the page should be published or unpublished") }); type UpdatePageInput = z.infer<typeof UpdatePageInputSchema>; // Will be initialized in index.ts let shopifyClient: GraphQLClient; /** * Tool for updating page details * @returns {Object} Updated page information */ const updatePage = { name: "update-page", description: "Updates a page's details including title, content, SEO information, and publish status", schema: UpdatePageInputSchema, initialize(client: GraphQLClient) { shopifyClient = client; }, execute: async (input: UpdatePageInput) => { try { const { pageId, ...updateData } = input; const mutation = gql` mutation pageUpdate($input: PageInput!) { pageUpdate(input: $input) { page { id title handle bodySummary body bodyHtml updatedAt publishedAt seo { title description } } userErrors { field message } } } `; const variables = { input: { id: pageId, ...updateData } }; const data = await shopifyClient.request(mutation, variables) as { pageUpdate: { page: { id: string; title: string; handle: string; bodySummary: string; body: string; bodyHtml: string; updatedAt: string; publishedAt: string; seo: { title: string; description: string; }; }; userErrors: Array<{ field: string; message: string; }>; }; }; if (data.pageUpdate.userErrors.length > 0) { throw new Error( `Failed to update page: ${data.pageUpdate.userErrors .map((error) => error.message) .join(", ")}` ); } return { page: data.pageUpdate.page }; } catch (error) { console.error("Error updating page:", error); throw new Error( `Failed to update page: ${ error instanceof Error ? error.message : String(error) }` ); } } }; export { updatePage };