diff --git a/buildscripts/sync_repo_with_copybara.py b/buildscripts/sync_repo_with_copybara.py
index 81cd989feae..673196a4366 100644
--- a/buildscripts/sync_repo_with_copybara.py
+++ b/buildscripts/sync_repo_with_copybara.py
@@ -31,6 +31,7 @@ EXCLUDED_PATTERNS = [
     "sbom.private.json",
     ".augment/",
     ".cursor/",
+    ".claude/",
     "AGENTS.md",
     ".github/CODEOWNERS",
     "monguard/",
diff --git a/buildscripts/tests/test_sync_repo_with_copybara.py b/buildscripts/tests/test_sync_repo_with_copybara.py
index ebf3b957f72..484ac784fe4 100644
--- a/buildscripts/tests/test_sync_repo_with_copybara.py
+++ b/buildscripts/tests/test_sync_repo_with_copybara.py
@@ -313,6 +313,7 @@ class TestSkyExclusionChecks(unittest.TestCase):
                         "sbom.private.json",
                         ".augment/**",
                         ".cursor/**",
+                        ".claude/**",
                         "AGENTS.md",
                         ".github/CODEOWNERS",
                         "monguard/**",
@@ -337,6 +338,7 @@ class TestSkyExclusionChecks(unittest.TestCase):
                         "sbom.private.json",
                         ".augment/**",
                         ".cursor/**",
+                        ".claude/**",
                         "AGENTS.md",
                         ".github/CODEOWNERS",
                         "monguard/**",
diff --git a/copy.bara.sky b/copy.bara.sky
index 5ce8ce270a6..6e979be428c 100644
--- a/copy.bara.sky
+++ b/copy.bara.sky
@@ -29,6 +29,7 @@ def make_workflow(workflow_name, destination_url, source_ref, destination_ref):
             "sbom.private.json",
             ".augment/**",
             ".cursor/**",
+            ".claude/**",
             "AGENTS.md",
             ".github/CODEOWNERS",
             "monguard/**",