diff --git a/apps/x/packages/core/src/knowledge/agent_notes.ts b/apps/x/packages/core/src/knowledge/agent_notes.ts
index 433423ac..5ec3e801 100644
--- a/apps/x/packages/core/src/knowledge/agent_notes.ts
+++ b/apps/x/packages/core/src/knowledge/agent_notes.ts
@@ -7,6 +7,8 @@ import { bus } from '../runs/bus.js';
 import { serviceLogger } from '../services/service_logger.js';
 import { loadUserConfig, updateUserEmail } from '../config/user_config.js';
 import { GoogleClientFactory } from './google-client-factory.js';
+import { useComposioForGoogle, executeAction } from '../composio/client.js';
+import { composioAccountsRepo } from '../composio/repo.js';
 import {
     loadAgentNotesState,
     saveAgentNotesState,
@@ -209,7 +211,30 @@ async function ensureUserEmail(): Promise<string | null> {
         return existing.email;
     }
 
-    // Try to get email from Gmail profile
+    // Try Composio (used when signed in or composio configured)
+    try {
+        if (await useComposioForGoogle()) {
+            const account = composioAccountsRepo.getAccount('gmail');
+            if (account && account.status === 'ACTIVE') {
+                const result = await executeAction('GMAIL_GET_PROFILE', {
+                    connected_account_id: account.id,
+                    user_id: 'rowboat-user',
+                    version: 'latest',
+                    arguments: { user_id: 'me' },
+                });
+                const email = (result.data as Record<string, unknown>)?.emailAddress as string | undefined;
+                if (email) {
+                    updateUserEmail(email);
+                    console.log(`[AgentNotes] Auto-populated user email via Composio: ${email}`);
+                    return email;
+                }
+            }
+        }
+    } catch (error) {
+        console.log('[AgentNotes] Could not fetch email via Composio:', error instanceof Error ? error.message : error);
+    }
+
+    // Try direct Google OAuth
     try {
         const auth = await GoogleClientFactory.getClient();
         if (auth) {