Fixed pre-commit hooks issues.

Author: BinoyOza-okta

.github/actions/conformance/client.py

@@ -361,7 +361,7 @@ async def run_cross_app_access_complete_flow(server_url: str) -> None:
     auth_issuer = context.get("auth_issuer", base_url)
     resource_id = context.get("resource_id", server_url)
 
-    logger.debug(f"Cross-app access flow:")
+    logger.debug("Cross-app access flow:")
     logger.debug(f"  IDP Issuer: {idp_issuer}")
     logger.debug(f"  IDP Token Endpoint: {idp_token_endpoint}")
     logger.debug(f"  Auth Issuer: {auth_issuer}")

README.md

@@ -2651,7 +2651,7 @@ async def advanced_manual_flow() -> None:
         print(f"Access token obtained, expires in: {access_token.expires_in}s")
 
         # Use the access token for API calls
-        headers = {"Authorization": f"Bearer {access_token.access_token}"}
+        _ = {"Authorization": f"Bearer {access_token.access_token}"}
         # ... make authenticated requests with headers
 
 

examples/snippets/clients/enterprise_managed_auth_client.py

@@ -142,7 +142,7 @@ async def advanced_manual_flow() -> None:
         print(f"Access token obtained, expires in: {access_token.expires_in}s")
 
         # Use the access token for API calls
-        headers = {"Authorization": f"Bearer {access_token.access_token}"}
+        _ = {"Authorization": f"Bearer {access_token.access_token}"}
         # ... make authenticated requests with headers
 
 

src/mcp/client/auth/extensions/enterprise_managed_auth.py

@@ -6,14 +6,15 @@
 
 import logging
 from collections.abc import Awaitable, Callable
+from typing import cast
 
 import httpx
 import jwt
 from pydantic import BaseModel, Field
 from typing_extensions import TypedDict
 
 from mcp.client.auth import OAuthClientProvider, OAuthFlowError, OAuthTokenError, TokenStorage
-from mcp.shared.auth import OAuthClientMetadata, OAuthToken
+from mcp.shared.auth import OAuthClientMetadata
 
 logger = logging.getLogger(__name__)
 
@@ -330,9 +331,11 @@ async def exchange_id_jag_for_access_token(
 
         # Apply client authentication method (handles client_secret_basic vs client_secret_post)
         headers: dict[str, str] = {"Content-Type": "application/x-www-form-urlencoded"}
-        token_data, headers = self.context.prepare_token_auth(token_data, headers)
+        # Cast to dict[str, str] for prepare_token_auth compatibility
+        data_dict = cast(dict[str, str], token_data)
+        data_dict, headers = self.context.prepare_token_auth(data_dict, headers)
 
-        return httpx.Request("POST", token_endpoint, data=token_data, headers=headers)
+        return httpx.Request("POST", token_endpoint, data=data_dict, headers=headers)
 
     async def _perform_authorization(self) -> httpx.Request:
         """Perform enterprise authorization flow.

tests/client/auth/test_enterprise_managed_auth_client.py

@@ -472,7 +472,7 @@ async def test_perform_authorization_full_flow(mock_token_storage: Any, sample_i
 @pytest.mark.anyio
 async def test_perform_authorization_with_valid_tokens(mock_token_storage: Any, sample_id_jag: str):
     """Test that _perform_authorization uses cached ID-JAG when tokens are valid."""
-    from mcp.shared.auth import OAuthToken, OAuthMetadata
+    from mcp.shared.auth import OAuthMetadata, OAuthToken
 
     token_exchange_params = TokenExchangeParameters.from_id_token(
         id_token="dummy-token",
@@ -1035,7 +1035,7 @@ async def test_exchange_id_jag_with_existing_auth_method(sample_id_jag: str, moc
 @pytest.mark.anyio
 async def test_perform_authorization_with_valid_tokens_no_id_jag(mock_token_storage: Any):
     """Test _perform_authorization when tokens are valid but no cached ID-JAG (covers branch 354->360)."""
-    from mcp.shared.auth import OAuthToken, OAuthMetadata
+    from mcp.shared.auth import OAuthMetadata, OAuthToken
 
     token_exchange_params = TokenExchangeParameters.from_id_token(
         id_token="dummy-token",