Update Profile

Instructions

Implementation Reference

• src/tools/userCRUD.ts:6-42 (handler)

  The updateProfileHandler function (lines 8-30) executes the tool logic by constructing a GraphQL mutation to update the user profile, calling the GraphQL client, and returning the result. The tool is registered via server.registerTool on line 31-42 with name 'update_profile', Zod schema for 'name' and 'avatarUrl' inputs, and the handler.

  export function registerUserCRUDTools(server: McpServer, gql: GraphQLClient) {
    // UPDATE PROFILE
    const updateProfileHandler = async ({ name, avatarUrl }: { name?: string; avatarUrl?: string }) => {
      try {
        const mutation = `
          mutation UpdateProfile($input: UpdateUserInput!) {
            updateProfile(input: $input) {
              id
              name
              avatarUrl
              email
            }
          }
        `;
        
        const input: any = {};
        if (name !== undefined) input.name = name;
        if (avatarUrl !== undefined) input.avatarUrl = avatarUrl;
        
        const data = await gql.request<{ updateProfile: any }>(mutation, { input });
        return text(data.updateProfile);
      } catch (error: any) {
        return text({ error: error.message });
      }
    };
    server.registerTool(
      "update_profile",
      {
        title: "Update Profile",
        description: "Update current user's profile information.",
        inputSchema: {
          name: z.string().optional().describe("Display name"),
          avatarUrl: z.string().optional().describe("Avatar URL")
        }
      },
      updateProfileHandler as any
    );

• src/tools/userCRUD.ts:31-42 (registration)

  Registers the tool 'update_profile' on the MCP server with its title, description, input schema (name and avatarUrl as optional strings), and the updateProfileHandler function.

  server.registerTool(
    "update_profile",
    {
      title: "Update Profile",
      description: "Update current user's profile information.",
      inputSchema: {
        name: z.string().optional().describe("Display name"),
        avatarUrl: z.string().optional().describe("Avatar URL")
      }
    },
    updateProfileHandler as any
  );

• src/tools/userCRUD.ts:32-39 (schema)

  The input schema definition for the tool, specifying name (optional string, 'Display name') and avatarUrl (optional string, 'Avatar URL') via Zod.

  "update_profile",
  {
    title: "Update Profile",
    description: "Update current user's profile information.",
    inputSchema: {
      name: z.string().optional().describe("Display name"),
      avatarUrl: z.string().optional().describe("Avatar URL")
    }

• src/tools/userCRUD.ts:1-5 (helper)

  Imports: McpServer from SDK, z from zod for schema validation, GraphQLClient for API calls, and the text helper from util/mcp.ts which formats responses as MCP text content.

  import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
  import { z } from "zod";
  import { GraphQLClient } from "../graphqlClient.js";
  import { text } from "../util/mcp.js";

• src/index.ts:11-11 (registration)

  Imports registerUserCRUDTools from userCRUD.ts, which is called on line 185 to register the update_profile tool on the server during startup.

  import { registerUserCRUDTools } from "./tools/userCRUD.js";