diff --git a/packages/cli-kit/src/public/common/url.test.ts b/packages/cli-kit/src/public/common/url.test.ts
index c3dea50d3e..ed72607d17 100644
--- a/packages/cli-kit/src/public/common/url.test.ts
+++ b/packages/cli-kit/src/public/common/url.test.ts
@@ -1,4 +1,4 @@
-import {isValidURL, safeParseURL} from './url.js'
+import {extractHost, extractMyshopifyHandle, isValidURL, safeParseURL} from './url.js'
 import {describe, expect, test} from 'vitest'
 
 describe('isValidURL', () => {
@@ -57,3 +57,34 @@ describe('safeParseURL', () => {
     expect(result).toBeUndefined()
   })
 })
+
+describe('extractHost', () => {
+  test('returns the hostname for a full URL', () => {
+    expect(extractHost('https://Shop.MyShopify.com/admin')).toBe('shop.myshopify.com')
+  })
+
+  test('strips the scheme and path for a bare host string', () => {
+    expect(extractHost('shop.myshopify.com/admin')).toBe('shop.myshopify.com')
+  })
+
+  test('returns undefined for null/undefined/empty input', () => {
+    expect(extractHost(null)).toBeUndefined()
+    expect(extractHost(undefined)).toBeUndefined()
+    expect(extractHost('')).toBeUndefined()
+  })
+})
+
+describe('extractMyshopifyHandle', () => {
+  test('extracts the subdomain from a myshopify.com URL', () => {
+    expect(extractMyshopifyHandle('https://my-shop.myshopify.com')).toBe('my-shop')
+  })
+
+  test('returns undefined when the host is not a myshopify.com domain', () => {
+    expect(extractMyshopifyHandle('https://example.com')).toBeUndefined()
+  })
+
+  test('returns undefined for null/undefined input', () => {
+    expect(extractMyshopifyHandle(null)).toBeUndefined()
+    expect(extractMyshopifyHandle(undefined)).toBeUndefined()
+  })
+})
diff --git a/packages/cli-kit/src/public/common/url.ts b/packages/cli-kit/src/public/common/url.ts
index 6a6086efe8..12b3316b32 100644
--- a/packages/cli-kit/src/public/common/url.ts
+++ b/packages/cli-kit/src/public/common/url.ts
@@ -28,3 +28,32 @@ export function safeParseURL(url: string): URL | undefined {
     return undefined
   }
 }
+
+/**
+ * Extracts the lowercased hostname from a URL-shaped string. Tolerates
+ * bare hosts (without a scheme) and inputs that come back from APIs as
+ * either `https://shop.myshopify.com` or `shop.myshopify.com`.
+ *
+ * @param value - A URL or bare host string, possibly null/undefined.
+ * @returns The lowercased hostname, or undefined when the input is empty.
+ */
+export function extractHost(value: string | null | undefined): string | undefined {
+  if (!value) return undefined
+  const lowered = value.toLowerCase()
+  const parsed = safeParseURL(lowered)
+  if (parsed) return parsed.hostname
+  return lowered.replace(/^https?:\/\//, '').split('/')[0]
+}
+
+/**
+ * Extracts the subdomain handle from a `*.myshopify.com` URL or host.
+ *
+ * @param value - A URL or host string, possibly null/undefined.
+ * @returns The myshopify subdomain handle, or undefined when the input isn't a `*.myshopify.com` URL.
+ */
+export function extractMyshopifyHandle(value: string | null | undefined): string | undefined {
+  const host = extractHost(value)
+  if (!host) return undefined
+  const match = host.match(/^([^.]+)\.myshopify\.com$/)
+  return match ? match[1] : undefined
+}