diff --git a/src/resources/extensions/sf/memory-store.js b/src/resources/extensions/sf/memory-store.js
index 1079a668c..5eef63c83 100644
--- a/src/resources/extensions/sf/memory-store.js
+++ b/src/resources/extensions/sf/memory-store.js
@@ -17,6 +17,7 @@ import {
 	transaction,
 	updateMemoryContentRow,
 } from "./sf-db.js";
+import { queueMemorySync } from "./sync-scheduler.js";
 
 export { isDbAvailable };
 
@@ -254,6 +255,22 @@ export function createMemory(fields) {
 			.prepare("SELECT 1 FROM memories WHERE id = :id")
 			.get({ ":id": realId });
 		if (!verify) return null;
+
+		// Queue SM sync (Tier 1.2 Phase 3): fire-and-forget, non-blocking
+		// Uses project root (current working directory) as project identifier
+		try {
+			const projectId = process.cwd();
+			queueMemorySync(projectId, realId, {
+				type: fields.category,
+				content: fields.content,
+				projectId,
+				confidence: fields.confidence ?? 0.8,
+				createdAt: now,
+			});
+		} catch {
+			// SM sync is best-effort; don't fail memory creation on scheduler errors
+		}
+
 		return realId;
 	} catch {
 		return null;