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feat: Update A2A types from specification 🤖 #319

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Merged
holtskinner merged 2 commits into from
Jul 17, 2025
Merged

feat: Update A2A types from specification 🤖 #319

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ea2e9dc
feat: Update A2A types from specification 🤖
a2a-bot Jul 17, 2025
9d2912c
Change init of `SendMessageConfiguration.accepted_output_modes` to al…
holtskinner Jul 17, 2025
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34 changes: 9 additions & 25 deletions src/a2a/types.py
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Original file line number Diff line number Diff line change
Expand Up @@ -133,9 +133,7 @@ class AgentSkill(A2ABaseModel):
"""
Supported media types for output.
"""
tags: list[str] = Field(
..., examples=[['cooking', 'customer support', 'billing']]
)
tags: list[str] = Field(..., examples=[['cooking', 'customer support', 'billing']])
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"""
Set of tagwords describing classes of capabilities for this specific skill.
"""
Expand Down Expand Up @@ -1147,7 +1145,7 @@ class MessageSendConfiguration(A2ABaseModel):
Configuration for the send message request.
"""

acceptedOutputModes: list[str]
acceptedOutputModes: list[str] | None = None
"""
Accepted output modalities by the client.
"""
Expand Down Expand Up @@ -1273,9 +1271,7 @@ class Artifact(A2ABaseModel):


class DeleteTaskPushNotificationConfigResponse(
RootModel[
JSONRPCErrorResponse | DeleteTaskPushNotificationConfigSuccessResponse
]
RootModel[JSONRPCErrorResponse | DeleteTaskPushNotificationConfigSuccessResponse]
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):
root: JSONRPCErrorResponse | DeleteTaskPushNotificationConfigSuccessResponse
"""
Expand All @@ -1284,9 +1280,7 @@ class DeleteTaskPushNotificationConfigResponse(


class GetTaskPushNotificationConfigResponse(
RootModel[
JSONRPCErrorResponse | GetTaskPushNotificationConfigSuccessResponse
]
RootModel[JSONRPCErrorResponse | GetTaskPushNotificationConfigSuccessResponse]
):
root: JSONRPCErrorResponse | GetTaskPushNotificationConfigSuccessResponse
"""
Expand All @@ -1295,9 +1289,7 @@ class GetTaskPushNotificationConfigResponse(


class ListTaskPushNotificationConfigResponse(
RootModel[
JSONRPCErrorResponse | ListTaskPushNotificationConfigSuccessResponse
]
RootModel[JSONRPCErrorResponse | ListTaskPushNotificationConfigSuccessResponse]
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):
root: JSONRPCErrorResponse | ListTaskPushNotificationConfigSuccessResponse
"""
Expand Down Expand Up @@ -1452,9 +1444,7 @@ class SendStreamingMessageRequest(A2ABaseModel):


class SetTaskPushNotificationConfigResponse(
RootModel[
JSONRPCErrorResponse | SetTaskPushNotificationConfigSuccessResponse
]
RootModel[JSONRPCErrorResponse | SetTaskPushNotificationConfigSuccessResponse]
):
root: JSONRPCErrorResponse | SetTaskPushNotificationConfigSuccessResponse
"""
Expand Down Expand Up @@ -1507,9 +1497,7 @@ class TaskStatus(A2ABaseModel):
Additional status updates for client
"""
state: TaskState
timestamp: str | None = Field(
default=None, examples=['2023-10-27T10:00:00Z']
)
timestamp: str | None = Field(default=None, examples=['2023-10-27T10:00:00Z'])
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"""
ISO 8601 datetime string when the status was recorded.
"""
Expand Down Expand Up @@ -1769,9 +1757,7 @@ class SendStreamingMessageSuccessResponse(A2ABaseModel):
"""


class CancelTaskResponse(
RootModel[JSONRPCErrorResponse | CancelTaskSuccessResponse]
):
class CancelTaskResponse(RootModel[JSONRPCErrorResponse | CancelTaskSuccessResponse]):
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root: JSONRPCErrorResponse | CancelTaskSuccessResponse
"""
JSON-RPC response for the 'tasks/cancel' method.
Expand Down Expand Up @@ -1814,9 +1800,7 @@ class JSONRPCResponse(
"""


class SendMessageResponse(
RootModel[JSONRPCErrorResponse | SendMessageSuccessResponse]
):
class SendMessageResponse(RootModel[JSONRPCErrorResponse | SendMessageSuccessResponse]):
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root: JSONRPCErrorResponse | SendMessageSuccessResponse
"""
JSON-RPC response model for the 'message/send' method.
Expand Down
2 changes: 1 addition & 1 deletion src/a2a/utils/proto_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -187,7 +187,7 @@ def message_send_configuration(
if not config:
return a2a_pb2.SendMessageConfiguration()
return a2a_pb2.SendMessageConfiguration(
accepted_output_modes=list(config.acceptedOutputModes),
accepted_output_modes=config.acceptedOutputModes,
push_notification=ToProto.push_notification_config(
config.pushNotificationConfig
)
Expand Down
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