list_accounts
Retrieve Google Analytics 4 accounts and properties to identify which property ID to use for data analysis.
Instructions
GA4のアカウントとプロパティの一覧を取得します。どのプロパティIDを使うべきか確認する際に便利です。
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Implementation Reference
- src/tools/basic/listAccounts.ts:7-48 (handler)The core handler function that fetches and processes GA4 accounts and their properties using the admin client, returning structured output.
export async function listAccounts(): Promise<ListAccountsOutput> { const client = getAdminClient(); const accounts: Account[] = []; // アカウント一覧を取得 const [accountsResponse] = await client.listAccounts({}); for (const account of accountsResponse || []) { if (!account.name || !account.displayName) continue; const accountId = account.name.replace("accounts/", ""); const accountData: Account = { accountId, accountName: account.displayName, properties: [], }; // このアカウントのプロパティ一覧を取得 try { const [propertiesResponse] = await client.listProperties({ filter: `parent:accounts/${accountId}`, }); for (const property of propertiesResponse || []) { if (!property.name || !property.displayName) continue; accountData.properties.push({ propertyId: extractPropertyId(property.name), propertyName: property.displayName, }); } } catch (error) { // プロパティの取得に失敗しても続行 console.error(`Failed to fetch properties for account ${accountId}:`, error); } accounts.push(accountData); } return { accounts }; } - src/server.ts:62-71 (registration)Registers the list_accounts tool in the MCP server's tools array, including name, description, and input schema (empty object).
{ name: "list_accounts", description: "GA4のアカウントとプロパティの一覧を取得します。どのプロパティIDを使うべきか確認する際に便利です。", inputSchema: { type: "object" as const, properties: {}, required: [], }, }, - src/types.ts:11-25 (schema)Defines the output schema for list_accounts tool, including Account, Property interfaces and ListAccountsOutput type.
// list_accounts export interface Account { accountId: string; accountName: string; properties: Property[]; } export interface Property { propertyId: string; propertyName: string; } export interface ListAccountsOutput { accounts: Account[]; } - src/server.ts:571-572 (registration)Dispatches the list_accounts tool call to the listAccounts handler function in the server's handleToolCall switch statement.
case "list_accounts": return await listAccounts(); - src/tools/basic/index.ts:1-1 (helper)Re-exports the listAccounts function for easy import from the basic tools index.
export { listAccounts } from "./listAccounts.js";