diff --git a/src/a2a/grpc/a2a_pb2.py b/src/a2a/grpc/a2a_pb2.py
index 338b1c2a..629b8472 100644
--- a/src/a2a/grpc/a2a_pb2.py
+++ b/src/a2a/grpc/a2a_pb2.py
@@ -29,7 +29,7 @@
 from google.protobuf import timestamp_pb2 as google_dot_protobuf_dot_timestamp__pb2
 
 
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\x01(\tR\rnextPageToken*\xfa\x01\n\tTaskState\x12\x1a\n\x16TASK_STATE_UNSPECIFIED\x10\x00\x12\x18\n\x14TASK_STATE_SUBMITTED\x10\x01\x12\x16\n\x12TASK_STATE_WORKING\x10\x02\x12\x18\n\x14TASK_STATE_COMPLETED\x10\x03\x12\x15\n\x11TASK_STATE_FAILED\x10\x04\x12\x18\n\x14TASK_STATE_CANCELLED\x10\x05\x12\x1d\n\x19TASK_STATE_INPUT_REQUIRED\x10\x06\x12\x17\n\x13TASK_STATE_REJECTED\x10\x07\x12\x1c\n\x18TASK_STATE_AUTH_REQUIRED\x10\x08*;\n\x04Role\x12\x14\n\x10ROLE_UNSPECIFIED\x10\x00\x12\r\n\tROLE_USER\x10\x01\x12\x0e\n\nROLE_AGENT\x10\x02\x32\xd3\x08\n\nA2AService\x12\x63\n\x0bSendMessage\x12\x1a.a2a.v1.SendMessageRequest\x1a\x1b.a2a.v1.SendMessageResponse\"\x1b\x82\xd3\xe4\x93\x02\x15\"\x10/v1/message:send:\x01*\x12k\n\x14SendStreamingMessage\x12\x1a.a2a.v1.SendMessageRequest\x1a\x16.a2a.v1.StreamResponse\"\x1d\x82\xd3\xe4\x93\x02\x17\"\x12/v1/message:stream:\x01*0\x01\x12R\n\x07GetTask\x12\x16.a2a.v1.GetTaskRequest\x1a\x0c.a2a.v1.Task\"!\xda\x41\x04name\x82\xd3\xe4\x93\x02\x14\x12\x12/v1/{name=tasks/*}\x12[\n\nCancelTask\x12\x19.a2a.v1.CancelTaskRequest\x1a\x0c.a2a.v1.Task\"$\x82\xd3\xe4\x93\x02\x1e\"\x19/v1/{name=tasks/*}:cancel:\x01*\x12s\n\x10TaskSubscription\x12\x1f.a2a.v1.TaskSubscriptionRequest\x1a\x16.a2a.v1.StreamResponse\"$\x82\xd3\xe4\x93\x02\x1e\x12\x1c/v1/{name=tasks/*}:subscribe0\x01\x12\xb2\x01\n\x1a\x43reateTaskPushNotification\x12).a2a.v1.CreateTaskPushNotificationRequest\x1a\".a2a.v1.TaskPushNotificationConfig\"E\xda\x41\rparent,config\x82\xd3\xe4\x93\x02/\"%/v1/{parent=task/*/pushNotifications}:\x06\x63onfig\x12\x9c\x01\n\x17GetTaskPushNotification\x12&.a2a.v1.GetTaskPushNotificationRequest\x1a\".a2a.v1.TaskPushNotificationConfig\"5\xda\x41\x04name\x82\xd3\xe4\x93\x02(\x12&/v1/{name=tasks/*/pushNotifications/*}\x12\xa6\x01\n\x18ListTaskPushNotification\x12\'.a2a.v1.ListTaskPushNotificationRequest\x1a(.a2a.v1.ListTaskPushNotificationResponse\"7\xda\x41\x06parent\x82\xd3\xe4\x93\x02(\x12&/v1/{parent=tasks/*}/pushNotifications\x12P\n\x0cGetAgentCard\x12\x1b.a2a.v1.GetAgentCardRequest\x1a\x11.a2a.v1.AgentCard\"\x10\x82\xd3\xe4\x93\x02\n\x12\x08/v1/cardBi\n\ncom.a2a.v1B\x08\x41\x32\x61ProtoP\x01Z\x18google.golang.org/a2a/v1\xa2\x02\x03\x41XX\xaa\x02\x06\x41\x32\x61.V1\xca\x02\x06\x41\x32\x61\\V1\xe2\x02\x12\x41\x32\x61\\V1\\GPBMetadata\xea\x02\x07\x41\x32\x61::V1b\x06proto3')
 
 _globals = globals()
 _builder.BuildMessageAndEnumDescriptors(DESCRIPTOR, _globals)
@@ -60,13 +60,13 @@
   _globals['_CREATETASKPUSHNOTIFICATIONREQUEST'].fields_by_name['config']._loaded_options = None
   _globals['_CREATETASKPUSHNOTIFICATIONREQUEST'].fields_by_name['config']._serialized_options = b'\340A\002'
   _globals['_A2ASERVICE'].methods_by_name['SendMessage']._loaded_options = None
-  _globals['_A2ASERVICE'].methods_by_name['SendMessage']._serialized_options = b'\202\323\344\223\002\026\"\021/v1//message:send:\001*'
+  _globals['_A2ASERVICE'].methods_by_name['SendMessage']._serialized_options = b'\202\323\344\223\002\025\"\020/v1/message:send:\001*'
   _globals['_A2ASERVICE'].methods_by_name['SendStreamingMessage']._loaded_options = None
   _globals['_A2ASERVICE'].methods_by_name['SendStreamingMessage']._serialized_options = b'\202\323\344\223\002\027\"\022/v1/message:stream:\001*'
   _globals['_A2ASERVICE'].methods_by_name['GetTask']._loaded_options = None
   _globals['_A2ASERVICE'].methods_by_name['GetTask']._serialized_options = b'\332A\004name\202\323\344\223\002\024\022\022/v1/{name=tasks/*}'
   _globals['_A2ASERVICE'].methods_by_name['CancelTask']._loaded_options = None
-  _globals['_A2ASERVICE'].methods_by_name['CancelTask']._serialized_options = b'\202\323\344\223\002\032\"\025/v1/tasks/{id}:cancel:\001*'
+  _globals['_A2ASERVICE'].methods_by_name['CancelTask']._serialized_options = b'\202\323\344\223\002\036\"\031/v1/{name=tasks/*}:cancel:\001*'
   _globals['_A2ASERVICE'].methods_by_name['TaskSubscription']._loaded_options = None
   _globals['_A2ASERVICE'].methods_by_name['TaskSubscription']._serialized_options = b'\202\323\344\223\002\036\022\034/v1/{name=tasks/*}:subscribe'
   _globals['_A2ASERVICE'].methods_by_name['CreateTaskPushNotification']._loaded_options = None
@@ -176,5 +176,5 @@
   _globals['_LISTTASKPUSHNOTIFICATIONRESPONSE']._serialized_start=7022
   _globals['_LISTTASKPUSHNOTIFICATIONRESPONSE']._serialized_end=7158
   _globals['_A2ASERVICE']._serialized_start=7475
-  _globals['_A2ASERVICE']._serialized_end=8579
+  _globals['_A2ASERVICE']._serialized_end=8582
 # @@protoc_insertion_point(module_scope)
diff --git a/src/a2a/grpc/a2a_pb2_grpc.py b/src/a2a/grpc/a2a_pb2_grpc.py
index 01a28373..5c3f6456 100644
--- a/src/a2a/grpc/a2a_pb2_grpc.py
+++ b/src/a2a/grpc/a2a_pb2_grpc.py
@@ -16,7 +16,6 @@ class A2AServiceStub(object):
     - TaskPushNotification are a resource whose parent is a task. They have get,
     list and create methods.
     - AgentCard is a static resource with only a get method.
-    Of particular note of deviation from JSONRPC approach the request metadata
     fields are not present as they don't comply with AIP rules, and the
     optional history_length on the get task method is not present as it also
     violates AIP-127 and AIP-131.
@@ -86,7 +85,6 @@ class A2AServiceServicer(object):
     - TaskPushNotification are a resource whose parent is a task. They have get,
     list and create methods.
     - AgentCard is a static resource with only a get method.
-    Of particular note of deviation from JSONRPC approach the request metadata
     fields are not present as they don't comply with AIP rules, and the
     optional history_length on the get task method is not present as it also
     violates AIP-127 and AIP-131.
@@ -228,7 +226,6 @@ class A2AService(object):
     - TaskPushNotification are a resource whose parent is a task. They have get,
     list and create methods.
     - AgentCard is a static resource with only a get method.
-    Of particular note of deviation from JSONRPC approach the request metadata
     fields are not present as they don't comply with AIP rules, and the
     optional history_length on the get task method is not present as it also
     violates AIP-127 and AIP-131.