diff --git a/Assets/Tests/Editor/SkillInstallLayoutTests.cs b/Assets/Tests/Editor/SkillInstallLayoutTests.cs
index 2ed19de655..38442ad8c2 100644
--- a/Assets/Tests/Editor/SkillInstallLayoutTests.cs
+++ b/Assets/Tests/Editor/SkillInstallLayoutTests.cs
@@ -102,12 +102,12 @@ public void AreSkillsInstalled_WhenLayoutSpecified_MatchesOnlySelectedLayout()
         public void AreSkillsInstalled_WhenLegacyManagedDirectoryIsEmpty_StillDetectsFlatLayout()
         {
             string temporaryRoot = CreateTemporaryProjectRoot();
-            string targetRoot = Path.Combine(temporaryRoot, ".cursor");
+            string targetRoot = Path.Combine(temporaryRoot, ".codex");
             Directory.CreateDirectory(Path.Combine(targetRoot, SkillInstallLayout.SkillsDirName, "uloop-compile"));
             SkillInstallationDetector detector = new();
 
-            Assert.IsTrue(detector.AreSkillsInstalledForLayout(temporaryRoot, ".cursor", false));
-            Assert.IsFalse(detector.AreSkillsInstalledForLayout(temporaryRoot, ".cursor", true));
+            Assert.IsTrue(detector.AreSkillsInstalledForLayout(temporaryRoot, ".codex", false));
+            Assert.IsFalse(detector.AreSkillsInstalledForLayout(temporaryRoot, ".codex", true));
         }
 
         // Tests that Unity-side discovery includes CLI-only skills from the packaged core CLI.
diff --git a/Assets/Tests/Editor/ToolSkillSynchronizerTests.cs b/Assets/Tests/Editor/ToolSkillSynchronizerTests.cs
index 796de18007..0c14d29c0f 100644
--- a/Assets/Tests/Editor/ToolSkillSynchronizerTests.cs
+++ b/Assets/Tests/Editor/ToolSkillSynchronizerTests.cs
@@ -894,7 +894,7 @@ public void DetectTargets_WhenGroupedLayoutRequested_IgnoresFlatInstalledSkills(
         public void DetectTargets_WhenGroupedLayoutRequested_DetectsEmptyFlatManagedDirectories()
         {
             string temporaryRoot = CreateTemporaryProjectRoot();
-            string targetRoot = Path.Combine(temporaryRoot, ".cursor");
+            string targetRoot = Path.Combine(temporaryRoot, ".claude");
             Directory.CreateDirectory(Path.Combine(targetRoot, SkillInstallLayout.SkillsDirName, "uloop-compile"));
 
             ToolSkillSynchronizer.SkillTargetInfo[] detectedTargets = SkillTargetDetector.DetectTargetsForLayoutStateAtProjectRoot(