diff --git a/packages/workbench/tests/mcp-app-real.e2e.test.ts b/packages/workbench/tests/mcp-app-real.e2e.test.ts
index b17714745..a2ad2bb0c 100644
--- a/packages/workbench/tests/mcp-app-real.e2e.test.ts
+++ b/packages/workbench/tests/mcp-app-real.e2e.test.ts
@@ -455,8 +455,7 @@ e2e('runs a generated SDK-v2 App through the real foreground session and separat
   if (cleanupFailure !== undefined) throw cleanupFailure;
 });
 
-// Flaky under gate load (expect.poll budget, #122); retry while the root cause stays open.
-e2e('opens the real RSC runtime timeline App from provider-owned run evidence', { retry: 2, timeout: 120_000 }, async ({ page }) => {
+e2e('opens the real RSC runtime timeline App from provider-owned run evidence', { timeout: 120_000 * timeScale }, async ({ page }) => {
   const fixture = await startRuntimePlaygroundFixture({
     prepare: async ({ root }) => {
       const definitionSource = join(root, 'src', 'definition.ts');
@@ -567,7 +566,7 @@ e2e('opens the real RSC runtime timeline App from provider-owned run evidence',
     const bootstrap = await clientPage.goto(clientSurface.bootstrapUrl, { waitUntil: 'domcontentloaded' });
     expect(bootstrap?.status()).toBe(200);
     try {
-      await expect.poll(() => runtimeIdentity.getAttribute('data-runtime-hmr-client-count'), { timeout: 3_000 * timeScale }).toBe('1');
+      await expect.poll(() => runtimeIdentity.getAttribute('data-runtime-hmr-client-count'), { timeout: 15_000 * timeScale }).toBe('1');
     } catch {
       throw new Error(`Runtime App HMR proxy did not connect: ${JSON.stringify({
         console: clientSurfaceConsole,
@@ -581,12 +580,12 @@ e2e('opens the real RSC runtime timeline App from provider-owned run evidence',
     // main page's CDP session; Playwright's websocket event arrives on the
     // client page's session and can lag it, so the socket list must be
     // awaited rather than asserted synchronously.
-    await expect.poll(() => clientSurfaceSockets, { timeout: 3_000 * timeScale }).toEqual([`${clientSurface.origin.replace('http:', 'ws:')}${runtimeClientSurfaceReloadChannelPath}`]);
+    await expect.poll(() => clientSurfaceSockets, { timeout: 15_000 * timeScale }).toEqual([`${clientSurface.origin.replace('http:', 'ws:')}${runtimeClientSurfaceReloadChannelPath}`]);
     expect(clientSurfaceSockets.every((socket) => new URL(socket).search.length === 0)).toBe(true);
     expect(clientSurfaceHmrRequests.every((request) => new URL(request.url).search.length === 0)).toBe(true);
     await clientPage.close();
     clientPage = undefined;
-    await expect.poll(() => runtimeIdentity.getAttribute('data-runtime-hmr-client-count'), { timeout: 3_000 * timeScale }).toBe('0');
+    await expect.poll(() => runtimeIdentity.getAttribute('data-runtime-hmr-client-count'), { timeout: 15_000 * timeScale }).toBe('0');
     await page.routeWebSocket((url) => url.pathname === runtimeClientSurfaceReloadChannelPath, (route) => {
       runtimePreviewHmrRoutes.push(route);
       route.connectToServer();
@@ -645,7 +644,7 @@ e2e('opens the real RSC runtime timeline App from provider-owned run evidence',
     await expect.poll(() => runtimeIdentity.getAttribute('data-runtime-hmr-client-count'), { timeout: 15_000 * timeScale }).toBe('1');
     // Awaited for the same reason as clientSurfaceSockets above: the
     // websocket event can arrive after the server already counts the client.
-    await expect.poll(() => runtimePreviewSockets, { timeout: 3_000 * timeScale }).toEqual([`${created.preview.clientSurface.origin.replace('http:', 'ws:')}${runtimeClientSurfaceReloadChannelPath}`]);
+    await expect.poll(() => runtimePreviewSockets, { timeout: 15_000 * timeScale }).toEqual([`${created.preview.clientSurface.origin.replace('http:', 'ws:')}${runtimeClientSurfaceReloadChannelPath}`]);
     const runtimeAppFrame = async () => {
       for (const frame of page.frames()) {
         if (await frame.getByRole('heading', { name: 'Runtime edit timeline' }).count() === 1) return frame;
@@ -953,7 +952,7 @@ e2e('opens the real RSC runtime timeline App from provider-owned run evidence',
 
     await appFrame.getByRole('button', { name: 'Refresh' }).click();
     try {
-      await expect.poll(() => consentRequests('action'), { timeout: 3_000 * timeScale }).toHaveLength(1);
+      await expect.poll(() => consentRequests('action'), { timeout: 15_000 * timeScale }).toHaveLength(1);
     } catch {
       throw new Error(`Runtime App call relay did not reach consent: ${JSON.stringify({
         console: browserConsole,