diff --git a/packages/twenty-server/src/engine/core-modules/tool-provider/output-transforms/__tests__/strip-empty-values.util.spec.ts b/packages/twenty-server/src/engine/core-modules/tool-provider/output-transforms/__tests__/strip-empty-values.util.spec.ts
index 6810f6ab51..b7d0904c9b 100644
--- a/packages/twenty-server/src/engine/core-modules/tool-provider/output-transforms/__tests__/strip-empty-values.util.spec.ts
+++ b/packages/twenty-server/src/engine/core-modules/tool-provider/output-transforms/__tests__/strip-empty-values.util.spec.ts
@@ -141,6 +141,47 @@ describe('stripEmptyValues', () => {
     });
   });
 
+  it('should preserve Date objects', () => {
+    const date = new Date('2024-01-15T10:30:00.000Z');
+
+    expect(stripEmptyValues({ createdAt: date, name: 'Test' })).toEqual({
+      createdAt: date,
+      name: 'Test',
+    });
+  });
+
+  it('should preserve Date objects inside nested records', () => {
+    const createdAt = new Date('2024-01-15T10:30:00.000Z');
+    const updatedAt = new Date('2024-02-20T14:00:00.000Z');
+
+    const input = {
+      result: {
+        records: [
+          {
+            id: 'abc-123',
+            name: 'Acme',
+            createdAt,
+            updatedAt,
+            deletedAt: null,
+          },
+        ],
+      },
+    };
+
+    expect(stripEmptyValues(input)).toEqual({
+      result: {
+        records: [
+          {
+            id: 'abc-123',
+            name: 'Acme',
+            createdAt,
+            updatedAt,
+          },
+        ],
+      },
+    });
+  });
+
   it('should handle primitive values', () => {
     expect(stripEmptyValues(42)).toBe(42);
     expect(stripEmptyValues('hello')).toBe('hello');
diff --git a/packages/twenty-server/src/engine/core-modules/tool-provider/output-transforms/strip-empty-values.util.ts b/packages/twenty-server/src/engine/core-modules/tool-provider/output-transforms/strip-empty-values.util.ts
index c2d21925ef..81c9ee92d0 100644
--- a/packages/twenty-server/src/engine/core-modules/tool-provider/output-transforms/strip-empty-values.util.ts
+++ b/packages/twenty-server/src/engine/core-modules/tool-provider/output-transforms/strip-empty-values.util.ts
@@ -1,11 +1,18 @@
 // Recursively strips null, undefined, empty strings, empty objects,
 // and empty arrays from a value. Returns undefined if the entire
+
+import { isDate } from '@sniptt/guards';
+
 // value is empty so the caller can decide whether to include it.
 export const stripEmptyValues = (value: unknown): unknown => {
   if (value === null || value === undefined || value === '') {
     return undefined;
   }
 
+  if (isDate(value)) {
+    return value;
+  }
+
   if (Array.isArray(value)) {
     const cleaned = value
       .map(stripEmptyValues)