diff --git a/.github/workflows/daily_testing.yml b/.github/workflows/daily_testing.yml
index 9d43fcd45..fad18be00 100644
--- a/.github/workflows/daily_testing.yml
+++ b/.github/workflows/daily_testing.yml
@@ -28,8 +28,8 @@ jobs:
         if: "always() && steps.dwds_pub_upgrade.conclusion == 'success'"
         working-directory: dwds
       - id: dwds_daily_tests
-        name: "dwds; dart test"
-        run: "dart test"
+        name: "dwds; dart test --tags=daily"
+        run: "dart test --tags=daily"
         if: "always() && steps.dwds_pub_upgrade.conclusion == 'success'"
         working-directory: dwds
       - id: webdev_pub_upgrade
@@ -42,8 +42,8 @@ jobs:
         if: "always() && steps.webdev_pub_upgrade.conclusion == 'success'"
         working-directory: webdev
       - id: webdev_daily_tests
-        name: "webdev; dart test"
-        run: "dart test"
+        name: "webdev; dart test --tags=daily"
+        run: "dart test --tags=daily"
         if: "always() && steps.webdev_pub_upgrade.conclusion == 'success'"
         working-directory: webdev
       - name: "Notify failure"
diff --git a/dwds/test/build_daemon_evaluate_test.dart b/dwds/test/build_daemon_evaluate_test.dart
index 9dd3ebcea..a50810547 100644
--- a/dwds/test/build_daemon_evaluate_test.dart
+++ b/dwds/test/build_daemon_evaluate_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @TestOn('vm')
 @Timeout(Duration(minutes: 2))
 library;
diff --git a/dwds/test/chrome_proxy_service_test.dart b/dwds/test/chrome_proxy_service_test.dart
index 880461bfa..68209be2e 100644
--- a/dwds/test/chrome_proxy_service_test.dart
+++ b/dwds/test/chrome_proxy_service_test.dart
@@ -3,6 +3,7 @@
 // BSD-style license that can be found in the LICENSE file.
 
 @TestOn('vm')
+@Tags(['daily'])
 @Timeout(Duration(minutes: 2))
 library;
 
diff --git a/dwds/test/expression_compiler_service_test.dart b/dwds/test/expression_compiler_service_test.dart
index 65a7dfbf6..5f59de857 100644
--- a/dwds/test/expression_compiler_service_test.dart
+++ b/dwds/test/expression_compiler_service_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @TestOn('vm')
 @Timeout(Duration(minutes: 2))
 library;
diff --git a/dwds/test/frontend_server_ddc_evaluate_test.dart b/dwds/test/frontend_server_ddc_evaluate_test.dart
index 78e226a77..f2358ff9c 100644
--- a/dwds/test/frontend_server_ddc_evaluate_test.dart
+++ b/dwds/test/frontend_server_ddc_evaluate_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @TestOn('vm')
 @Timeout(Duration(minutes: 5))
 library;
diff --git a/dwds/test/frontend_server_evaluate_test.dart b/dwds/test/frontend_server_evaluate_test.dart
index b7792cd4b..f0ccd4c91 100644
--- a/dwds/test/frontend_server_evaluate_test.dart
+++ b/dwds/test/frontend_server_evaluate_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @TestOn('vm')
 @Timeout(Duration(minutes: 5))
 library;
diff --git a/dwds/test/instances/class_inspection_test.dart b/dwds/test/instances/class_inspection_test.dart
index 5415fb21d..6f6076e1e 100644
--- a/dwds/test/instances/class_inspection_test.dart
+++ b/dwds/test/instances/class_inspection_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @TestOn('vm')
 @Timeout(Duration(minutes: 2))
 library;
diff --git a/dwds/test/instances/instance_canary_test.dart b/dwds/test/instances/instance_canary_test.dart
index 14211a5ef..3db9d406a 100644
--- a/dwds/test/instances/instance_canary_test.dart
+++ b/dwds/test/instances/instance_canary_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @Timeout(Duration(minutes: 2))
 library;
 
diff --git a/dwds/test/instances/instance_inspection_canary_test.dart b/dwds/test/instances/instance_inspection_canary_test.dart
index 894f974eb..453213945 100644
--- a/dwds/test/instances/instance_inspection_canary_test.dart
+++ b/dwds/test/instances/instance_inspection_canary_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @TestOn('vm')
 @Timeout(Duration(minutes: 2))
 library;
diff --git a/dwds/test/instances/instance_inspection_test.dart b/dwds/test/instances/instance_inspection_test.dart
index 02181f573..4ed4f4909 100644
--- a/dwds/test/instances/instance_inspection_test.dart
+++ b/dwds/test/instances/instance_inspection_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @TestOn('vm')
 @Timeout(Duration(minutes: 2))
 library;
diff --git a/dwds/test/instances/instance_test.dart b/dwds/test/instances/instance_test.dart
index 3dc1fcf58..5528eaae3 100644
--- a/dwds/test/instances/instance_test.dart
+++ b/dwds/test/instances/instance_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @Timeout(Duration(minutes: 2))
 library;
 
diff --git a/dwds/test/instances/patterns_inspection_canary_test.dart b/dwds/test/instances/patterns_inspection_canary_test.dart
index 35099688d..81370df54 100644
--- a/dwds/test/instances/patterns_inspection_canary_test.dart
+++ b/dwds/test/instances/patterns_inspection_canary_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @TestOn('vm')
 @Timeout(Duration(minutes: 2))
 library;
diff --git a/dwds/test/instances/patterns_inspection_test.dart b/dwds/test/instances/patterns_inspection_test.dart
index 042320d0e..864c871be 100644
--- a/dwds/test/instances/patterns_inspection_test.dart
+++ b/dwds/test/instances/patterns_inspection_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @TestOn('vm')
 @Timeout(Duration(minutes: 2))
 library;
diff --git a/dwds/test/instances/record_inspection_canary_test.dart b/dwds/test/instances/record_inspection_canary_test.dart
index 3d26fb09b..91a49e55c 100644
--- a/dwds/test/instances/record_inspection_canary_test.dart
+++ b/dwds/test/instances/record_inspection_canary_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @TestOn('vm')
 @Timeout(Duration(minutes: 2))
 library;
diff --git a/dwds/test/instances/record_inspection_test.dart b/dwds/test/instances/record_inspection_test.dart
index 8652484a5..d33c9f4d2 100644
--- a/dwds/test/instances/record_inspection_test.dart
+++ b/dwds/test/instances/record_inspection_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @TestOn('vm')
 @Timeout(Duration(minutes: 2))
 library;
diff --git a/dwds/test/instances/record_type_inspection_canary_test.dart b/dwds/test/instances/record_type_inspection_canary_test.dart
index d0088bbf3..01cffdfff 100644
--- a/dwds/test/instances/record_type_inspection_canary_test.dart
+++ b/dwds/test/instances/record_type_inspection_canary_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @TestOn('vm')
 @Timeout(Duration(minutes: 2))
 library;
diff --git a/dwds/test/instances/record_type_inspection_test.dart b/dwds/test/instances/record_type_inspection_test.dart
index 78c4244e1..ab7dfa913 100644
--- a/dwds/test/instances/record_type_inspection_test.dart
+++ b/dwds/test/instances/record_type_inspection_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @TestOn('vm')
 @Timeout(Duration(minutes: 2))
 library;
diff --git a/dwds/test/instances/type_inspection_canary_test.dart b/dwds/test/instances/type_inspection_canary_test.dart
index 4a184da2e..9f9724639 100644
--- a/dwds/test/instances/type_inspection_canary_test.dart
+++ b/dwds/test/instances/type_inspection_canary_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @TestOn('vm')
 @Timeout(Duration(minutes: 2))
 library;
diff --git a/dwds/test/instances/type_inspection_test.dart b/dwds/test/instances/type_inspection_test.dart
index c415122aa..8cde4afb5 100644
--- a/dwds/test/instances/type_inspection_test.dart
+++ b/dwds/test/instances/type_inspection_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @TestOn('vm')
 @Timeout(Duration(minutes: 2))
 library;
diff --git a/dwds/test/objects_test.dart b/dwds/test/objects_test.dart
index 38df915b2..c30f3baec 100644
--- a/dwds/test/objects_test.dart
+++ b/dwds/test/objects_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @TestOn('vm')
 @Timeout(Duration(minutes: 2))
 library;
diff --git a/dwds/test/reload_correctness_test.dart b/dwds/test/reload_correctness_test.dart
index 1f28131f3..ffc7e3564 100644
--- a/dwds/test/reload_correctness_test.dart
+++ b/dwds/test/reload_correctness_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @TestOn('vm')
 @Timeout(Duration(minutes: 5))
 library;
diff --git a/dwds/test/reload_test.dart b/dwds/test/reload_test.dart
index 24943246a..1401da572 100644
--- a/dwds/test/reload_test.dart
+++ b/dwds/test/reload_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @TestOn('vm')
 @Timeout(Duration(minutes: 5))
 library;
diff --git a/webdev/test/installation_test.dart b/webdev/test/installation_test.dart
index 5c649310b..d79674521 100644
--- a/webdev/test/installation_test.dart
+++ b/webdev/test/installation_test.dart
@@ -2,6 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+@Tags(['daily'])
 @Timeout(Duration(minutes: 3))
 library;