diff --git a/apps/api/app/git/__init__.py b/apps/api/app/git/__init__.py
index eb02efe..b711b92 100644
--- a/apps/api/app/git/__init__.py
+++ b/apps/api/app/git/__init__.py
@@ -1,19 +1,12 @@
 """Git provider abstraction, credentials, SSH keys, and operations."""
 
-from app.git.credentials import AccessTokenCredential, CredentialStorage, GitCredential
-from app.git.operations import GitOperations, LocalGitOperations
 from app.git.provider import GitProvider
 from app.git.types import ConnectionStatus, CredentialKind, ProviderKind, SshKeyStatus
 
 __all__ = [
-    "AccessTokenCredential",
     "ConnectionStatus",
     "CredentialKind",
-    "CredentialStorage",
-    "GitCredential",
-    "GitOperations",
     "GitProvider",
-    "LocalGitOperations",
     "ProviderKind",
     "SshKeyStatus",
 ]
diff --git a/apps/api/app/git/provider.py b/apps/api/app/git/provider.py
index 4847168..68d6472 100644
--- a/apps/api/app/git/provider.py
+++ b/apps/api/app/git/provider.py
@@ -18,7 +18,7 @@ class GitProvider(abc.ABC):
         """Return the provider kind identifier."""
 
     @abc.abstractmethod
-    async def validate_connection(
+    def validate_connection(
         self, git_url: str, credential_id: str
     ) -> ConnectionStatus:
         """Validate that the given credential can access *git_url*.
@@ -27,11 +27,11 @@ class GitProvider(abc.ABC):
         """
 
     @abc.abstractmethod
-    async def list_repositories(self, credential_id: str) -> list[dict[str, Any]]:
+    def list_repositories(self, credential_id: str) -> list[dict[str, Any]]:
         """List repositories accessible with *credential_id*."""
 
     @abc.abstractmethod
-    async def create_deploy_key(
+    def create_deploy_key(
         self, git_url: str, public_key: str
     ) -> str:
         """Register a deploy key on the remote provider.
@@ -40,9 +40,9 @@ class GitProvider(abc.ABC):
         """
 
     @abc.abstractmethod
-    async def delete_deploy_key(self, git_url: str, deploy_key_id: str) -> None:
+    def delete_deploy_key(self, git_url: str, deploy_key_id: str) -> None:
         """Remove a previously registered deploy key."""
 
     @abc.abstractmethod
-    async def get_default_branch(self, git_url: str, credential_id: str) -> str:
+    def get_default_branch(self, git_url: str, credential_id: str) -> str:
         """Return the default branch name for the repository at *git_url*."""