diff --git a/packages/e2e/scripts/cleanup-test-apps.ts b/packages/e2e/scripts/cleanup-test-apps.ts
new file mode 100644
index 0000000000..0e2a80c39e
--- /dev/null
+++ b/packages/e2e/scripts/cleanup-test-apps.ts
@@ -0,0 +1,264 @@
+/**
+ * Deletes all test apps from the dev dashboard via browser automation.
+ * Run: npx tsx packages/e2e/scripts/cleanup-test-apps.ts
+ *
+ * Pass --dry-run to list apps without deleting.
+ * Pass --filter <pattern> to only delete apps matching the pattern.
+ */
+
+import * as fs from 'fs'
+import * as path from 'path'
+import {fileURLToPath} from 'url'
+import {execa} from 'execa'
+import {chromium, type Page} from '@playwright/test'
+import stripAnsiModule from 'strip-ansi'
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url))
+const rootDir = path.resolve(__dirname, '../../..')
+const cliPath = path.join(rootDir, 'packages/cli/bin/run.js')
+
+const dryRun = process.argv.includes('--dry-run')
+const filterIdx = process.argv.indexOf('--filter')
+const filterPattern = filterIdx >= 0 ? process.argv[filterIdx + 1] : undefined
+const headed = process.argv.includes('--headed') || !process.env.CI
+
+// Load .env
+const envPath = path.join(__dirname, '../.env')
+if (fs.existsSync(envPath)) {
+  for (const line of fs.readFileSync(envPath, 'utf-8').split('\n')) {
+    const trimmed = line.trim()
+    if (!trimmed || trimmed.startsWith('#')) continue
+    const eqIdx = trimmed.indexOf('=')
+    if (eqIdx === -1) continue
+    const key = trimmed.slice(0, eqIdx).trim()
+    const value = trimmed.slice(eqIdx + 1).trim()
+    if (!process.env[key]) process.env[key] = value
+  }
+}
+
+const email = process.env.E2E_ACCOUNT_EMAIL
+const password = process.env.E2E_ACCOUNT_PASSWORD
+if (!email || !password) {
+  console.error('E2E_ACCOUNT_EMAIL and E2E_ACCOUNT_PASSWORD must be set')
+  process.exit(1)
+}
+
+const baseEnv: {[key: string]: string} = {
+  ...(process.env as {[key: string]: string}),
+  NODE_OPTIONS: '',
+  SHOPIFY_RUN_AS_USER: '0',
+}
+delete baseEnv.SHOPIFY_CLI_PARTNERS_TOKEN
+
+async function main() {
+  // Step 1: OAuth login to get a browser session
+  console.log('--- Logging out ---')
+  await execa('node', [cliPath, 'auth', 'logout'], {env: baseEnv, reject: false})
+
+  console.log('--- Logging in via OAuth ---')
+  const nodePty = await import('node-pty')
+  const spawnEnv = {...baseEnv, CI: '', BROWSER: 'none'}
+  const pty = nodePty.spawn('node', [cliPath, 'auth', 'login'], {
+    name: 'xterm-color',
+    cols: 120,
+    rows: 30,
+    env: spawnEnv,
+  })
+
+  let output = ''
+  pty.onData((data: string) => {
+    output += data
+  })
+
+  await waitForText(() => output, 'Press any key to open the login page', 30_000)
+  pty.write(' ')
+  await waitForText(() => output, 'start the auth process', 10_000)
+
+  const stripped = stripAnsiModule(output)
+  const urlMatch = stripped.match(/https:\/\/accounts\.shopify\.com\S+/)
+  if (!urlMatch) throw new Error(`No login URL found:\n${stripped}`)
+
+  // Launch browser - we'll reuse this session for dashboard navigation
+  const browser = await chromium.launch({headless: !headed})
+  const context = await browser.newContext({
+    extraHTTPHeaders: {
+      'X-Shopify-Loadtest-Bf8d22e7-120e-4b5b-906c-39ca9d5499a9': 'true',
+    },
+  })
+  const page = await context.newPage()
+
+  // Complete OAuth login
+  await page.goto(urlMatch[0])
+  await page.waitForSelector('input[name="account[email]"], input[type="email"]', {timeout: 60_000})
+  await page.locator('input[name="account[email]"], input[type="email"]').first().fill(email)
+  await page.locator('button[type="submit"]').first().click()
+  await page.waitForSelector('input[name="account[password]"], input[type="password"]', {timeout: 60_000})
+  await page.locator('input[name="account[password]"], input[type="password"]').first().fill(password!)
+  await page.locator('button[type="submit"]').first().click()
+
+  // Wait for confirmation page and handle it
+  await page.waitForTimeout(3000)
+  try {
+    const confirmBtn = page.locator('button[type="submit"]').first()
+    if (await confirmBtn.isVisible({timeout: 5000})) {
+      await confirmBtn.click()
+    }
+    // eslint-disable-next-line no-catch-all/no-catch-all
+  } catch (_err) {
+    // No confirmation page
+  }
+
+  await waitForText(() => output, 'Logged in', 60_000)
+  console.log('Logged in successfully!')
+  try {
+    pty.kill()
+    // eslint-disable-next-line no-catch-all/no-catch-all
+  } catch (_err) {
+    // already dead
+  }
+
+  // Step 2: Navigate to dev dashboard
+  console.log('\n--- Navigating to dev dashboard ---')
+  await page.goto('https://dev.shopify.com/dashboard', {waitUntil: 'domcontentloaded'})
+  await page.waitForTimeout(3000)
+
+  // Handle account picker if shown
+  const accountButton = page.locator(`text=${email}`).first()
+  if (await accountButton.isVisible({timeout: 5000}).catch(() => false)) {
+    console.log('Account picker detected, selecting account...')
+    await accountButton.click()
+    await page.waitForTimeout(3000)
+  }
+
+  // May need to handle org selection or retry on error
+  await page.waitForTimeout(2000)
+
+  // Check for 500 error and retry
+  const pageText = await page.textContent('body') ?? ''
+  if (pageText.includes('500') || pageText.includes('Internal Server Error')) {
+    console.log('Got 500 error, retrying...')
+    await page.reload({waitUntil: 'domcontentloaded'})
+    await page.waitForTimeout(3000)
+  }
+
+  // Check for org selection page
+  const orgLink = page.locator('a, button').filter({hasText: /core-build|cli-e2e/i}).first()
+  if (await orgLink.isVisible({timeout: 3000}).catch(() => false)) {
+    console.log('Org selection detected, clicking...')
+    await orgLink.click()
+    await page.waitForTimeout(3000)
+  }
+
+  await page.screenshot({path: '/tmp/e2e-dashboard.png'})
+  console.log(`Dashboard URL: ${page.url()}`)
+  console.log('Dashboard screenshot saved to /tmp/e2e-dashboard.png')
+
+  // Step 3: Find all app cards on the dashboard
+  // Each app is a clickable card/row with the app name visible
+  const appCards = await page.locator('a[href*="/apps/"]').all()
+  console.log(`Found ${appCards.length} app links on dashboard`)
+
+  // Collect app names and URLs
+  const apps: {name: string; url: string}[] = []
+  for (const card of appCards) {
+    const href = await card.getAttribute('href')
+    const text = await card.textContent()
+    if (href && text && href.match(/\/apps\/\d+/)) {
+      // Extract just the app name (first line of text, before "installs")
+      const name = text.split(/\d+ install/)[0]?.trim() ?? text.trim()
+      if (!name) continue
+      if (filterPattern && !name.toLowerCase().includes(filterPattern.toLowerCase())) continue
+      const url = href.startsWith('http') ? href : `https://dev.shopify.com${href}`
+      apps.push({name, url})
+    }
+  }
+
+  if (apps.length === 0) {
+    console.log('No apps found to delete.')
+    await browser.close()
+    return
+  }
+
+  console.log(`\nApps to delete (${apps.length}):`)
+  for (const app of apps) {
+    console.log(`  - ${app.name}`)
+  }
+
+  if (dryRun) {
+    console.log('\n--dry-run: not deleting anything.')
+    await browser.close()
+    return
+  }
+
+  // Step 4: Delete each app
+  let deleted = 0
+  for (const app of apps) {
+    console.log(`\nDeleting "${app.name}"...`)
+    try {
+      await deleteApp(page, app.url, app.name)
+      deleted++
+      console.log(`  Deleted "${app.name}"`)
+    } catch (err) {
+      console.error(`  Failed to delete "${app.name}":`, err)
+      await page.screenshot({path: `/tmp/e2e-delete-error-${deleted}.png`})
+    }
+  }
+
+  console.log(`\n--- Done: deleted ${deleted}/${apps.length} apps ---`)
+  await browser.close()
+}
+
+async function deleteApp(page: Page, appUrl: string, _appName: string): Promise<void> {
+  // Navigate to the app page
+  await page.goto(appUrl, {waitUntil: 'domcontentloaded'})
+  await page.waitForTimeout(3000)
+
+  // Click "Settings" in the sidebar nav (last matches the desktop nav, first is mobile)
+  await page.locator('a[aria-label="Settings"]').last().click({force: true})
+  await page.waitForTimeout(3000)
+
+  // Take screenshot for debugging
+  await page.screenshot({path: '/tmp/e2e-settings-page.png'})
+
+  // Look for delete button
+  const deleteButton = page.locator('button:has-text("Delete app")').first()
+  await deleteButton.scrollIntoViewIfNeeded()
+  await deleteButton.click()
+  await page.waitForTimeout(2000)
+
+  // Take screenshot of confirmation dialog
+  await page.screenshot({path: '/tmp/e2e-delete-confirm.png'})
+
+  // Handle confirmation dialog - may need to type app name or click confirm
+  const confirmInput = page.locator('input[type="text"]').last()
+  if (await confirmInput.isVisible({timeout: 3000}).catch(() => false)) {
+    await confirmInput.fill('DELETE')
+    await page.waitForTimeout(500)
+  }
+
+  // Click the final delete/confirm button in the dialog
+  const confirmButton = page.locator('button:has-text("Delete app")').last()
+  await confirmButton.click()
+  await page.waitForTimeout(3000)
+}
+
+function waitForText(getOutput: () => string, text: string, timeoutMs: number): Promise<void> {
+  return new Promise((resolve, reject) => {
+    const interval = setInterval(() => {
+      if (stripAnsiModule(getOutput()).includes(text) || getOutput().includes(text)) {
+        clearInterval(interval)
+        clearTimeout(timer)
+        resolve()
+      }
+    }, 200)
+    const timer = setTimeout(() => {
+      clearInterval(interval)
+      reject(new Error(`Timed out waiting for: "${text}"`))
+    }, timeoutMs)
+  })
+}
+
+main().catch((err) => {
+  console.error(err)
+  process.exit(1)
+})