feat(server): Experimental support for OAuth2/OIDC authentication

nextcloud_mcp_server/client/__init__.py

@@ -85,6 +85,23 @@ class NextcloudClient:
         # Pass username to constructor
         return cls(base_url=host, username=username, auth=BasicAuth(username, password))
 
+    @classmethod
+    def from_token(cls, base_url: str, token: str, username: str):
+        """Create NextcloudClient with OAuth bearer token.
+
+        Args:
+            base_url: Nextcloud base URL
+            token: OAuth access token
+            username: Nextcloud username
+
+        Returns:
+            NextcloudClient configured with bearer token authentication
+        """
+        from ..auth import BearerAuth
+
+        logger.info(f"Creating NC Client for user '{username}' using OAuth token")
+        return cls(base_url=base_url, username=username, auth=BearerAuth(token))
+
     async def capabilities(self):
         response = await self._client.get(
             "/ocs/v2.php/cloud/capabilities",