diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 0aeae08a3dcc..5ca64c01ab24 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -207,7 +207,7 @@ repos:
         files: '.*\.gni?$'
     -   id: meta-validate
         name: Validate METADATA files
-        entry: python -m tools.metadata.validate
+        entry: python -m cobalt.tools.metadata.validate
         language: python
         additional_dependencies:
           - "protobuf"
diff --git a/tools/metadata/README.md b/cobalt/tools/metadata/README.md
similarity index 100%
rename from tools/metadata/README.md
rename to cobalt/tools/metadata/README.md
diff --git a/tools/metadata/__init__.py b/cobalt/tools/metadata/__init__.py
similarity index 100%
rename from tools/metadata/__init__.py
rename to cobalt/tools/metadata/__init__.py
diff --git a/tools/metadata/gen/__init__.py b/cobalt/tools/metadata/gen/__init__.py
similarity index 100%
rename from tools/metadata/gen/__init__.py
rename to cobalt/tools/metadata/gen/__init__.py
diff --git a/tools/metadata/gen/metadata_file_pb2.py b/cobalt/tools/metadata/gen/metadata_file_pb2.py
similarity index 100%
rename from tools/metadata/gen/metadata_file_pb2.py
rename to cobalt/tools/metadata/gen/metadata_file_pb2.py
diff --git a/tools/metadata/protos/METADATA b/cobalt/tools/metadata/protos/METADATA
similarity index 100%
rename from tools/metadata/protos/METADATA
rename to cobalt/tools/metadata/protos/METADATA
diff --git a/tools/metadata/protos/metadata_file.proto b/cobalt/tools/metadata/protos/metadata_file.proto
similarity index 100%
rename from tools/metadata/protos/metadata_file.proto
rename to cobalt/tools/metadata/protos/metadata_file.proto
diff --git a/tools/metadata/tests/METADATA b/cobalt/tools/metadata/tests/METADATA
similarity index 100%
rename from tools/metadata/tests/METADATA
rename to cobalt/tools/metadata/tests/METADATA
diff --git a/tools/metadata/validate.py b/cobalt/tools/metadata/validate.py
similarity index 98%
rename from tools/metadata/validate.py
rename to cobalt/tools/metadata/validate.py
index b7385c1e91ea..462234a04960 100644
--- a/tools/metadata/validate.py
+++ b/cobalt/tools/metadata/validate.py
@@ -31,7 +31,7 @@ def validate_content(textproto_content,
                      metadata_file_path='',
                      warn_deprecations=False):
   # pylint: disable=import-outside-toplevel
-  from tools.metadata.gen import metadata_file_pb2
+  from cobalt.tools.metadata.gen import metadata_file_pb2
   metadata = metadata_file_pb2.Metadata()
   text_format.Parse(textproto_content, metadata)
   if not metadata.name:
diff --git a/tools/metadata/validate_test.py b/cobalt/tools/metadata/validate_test.py
similarity index 94%
rename from tools/metadata/validate_test.py
rename to cobalt/tools/metadata/validate_test.py
index 684609f120b2..2370555b6468 100644
--- a/tools/metadata/validate_test.py
+++ b/cobalt/tools/metadata/validate_test.py
@@ -15,7 +15,7 @@
 """ Cobalt Metadata tests."""
 import unittest
 import os
-from tools.metadata.validate import validate_content, validate_file
+from cobalt.tools.metadata.validate import validate_content, validate_file
 
 
 class TestMetadata(unittest.TestCase):