Generate code for the activity step and add it to samples.

sdk/ai/azure-ai-agents/CHANGELOG.md

@@ -7,6 +7,8 @@
 
 ### Features Added
 
+- Add `RunStepDetailsActivity`, describing MCP function parameters.
+
 ### Bugs Fixed
 
 ### Sample updates

sdk/ai/azure-ai-agents/apiview-properties.json

@@ -1,6 +1,8 @@
 {
     "CrossLanguagePackageId": "Azure.AI.Agents",
     "CrossLanguageDefinitionId": {
+        "azure.ai.agents.models.ActivityFunctionDefinition": "Azure.AI.Agents.ActivityFunctionDefinition",
+        "azure.ai.agents.models.ActivityFunctionParameters": "Azure.AI.Agents.ActivityFunctionParameters",
         "azure.ai.agents.models.Agent": "Azure.AI.Agents.Agent",
         "azure.ai.agents.models.AgentErrorDetail": "Azure.AI.Agents.AgentErrorDetail",
         "azure.ai.agents.models.AgentsNamedToolChoice": "Azure.AI.Agents.AgentsNamedToolChoice",
@@ -42,6 +44,7 @@
         "azure.ai.agents.models.FileSearchToolDefinition": "Azure.AI.Agents.FileSearchToolDefinition",
         "azure.ai.agents.models.FileSearchToolDefinitionDetails": "Azure.AI.Agents.FileSearchToolDefinitionDetails",
         "azure.ai.agents.models.FileSearchToolResource": "Azure.AI.Agents.FileSearchToolResource",
+        "azure.ai.agents.models.FunctionArgument": "Azure.AI.Agents.FunctionArgument",
         "azure.ai.agents.models.FunctionDefinition": "Azure.AI.Agents.FunctionDefinition",
         "azure.ai.agents.models.FunctionName": "Azure.AI.Agents.FunctionName",
         "azure.ai.agents.models.FunctionToolDefinition": "Azure.AI.Agents.FunctionToolDefinition",
@@ -103,6 +106,8 @@
         "azure.ai.agents.models.RunCompletionUsage": "Azure.AI.Agents.RunCompletionUsage",
         "azure.ai.agents.models.RunError": "Azure.AI.Agents.RunError",
         "azure.ai.agents.models.RunStep": "Azure.AI.Agents.RunStep",
+        "azure.ai.agents.models.RunStepDetails": "Azure.AI.Agents.RunStepDetails",
+        "azure.ai.agents.models.RunStepActivityDetails": "Azure.AI.Agents.RunStepActivityDetails",
         "azure.ai.agents.models.RunStepToolCall": "Azure.AI.Agents.RunStepToolCall",
         "azure.ai.agents.models.RunStepAzureAISearchToolCall": "Azure.AI.Agents.RunStepAzureAISearchToolCall",
         "azure.ai.agents.models.RunStepBingCustomSearchToolCall": "Azure.AI.Agents.RunStepBingCustomSearchToolCall",
@@ -143,7 +148,7 @@
         "azure.ai.agents.models.RunStepDeltaOpenAPIObject": "Azure.AI.Agents.RunStepDeltaOpenAPIObject",
         "azure.ai.agents.models.RunStepDeltaOpenAPIToolCall": "Azure.AI.Agents.RunStepDeltaOpenAPIToolCall",
         "azure.ai.agents.models.RunStepDeltaToolCallObject": "Azure.AI.Agents.RunStepDeltaToolCallObject",
-        "azure.ai.agents.models.RunStepDetails": "Azure.AI.Agents.RunStepDetails",
+        "azure.ai.agents.models.RunStepDetailsActivity": "Azure.AI.Agents.RunStepDetailsActivity",
         "azure.ai.agents.models.RunStepError": "Azure.AI.Agents.RunStepError",
         "azure.ai.agents.models.RunStepFileSearchToolCall": "Azure.AI.Agents.RunStepFileSearchToolCall",
         "azure.ai.agents.models.RunStepFileSearchToolCallResult": "Azure.AI.Agents.RunStepFileSearchToolCallResult",

sdk/ai/azure-ai-agents/azure/ai/agents/_utils/model_base.py

@@ -29,6 +29,7 @@
 from azure.core import CaseInsensitiveEnumMeta
 from azure.core.pipeline import PipelineResponse
 from azure.core.serialization import _Null
+from azure.core.rest import HttpResponse
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -940,13 +941,13 @@ def _deserialize(
 
 def _failsafe_deserialize(
     deserializer: typing.Any,
-    value: typing.Any,
+    response: HttpResponse,
     module: typing.Optional[str] = None,
     rf: typing.Optional["_RestField"] = None,
     format: typing.Optional[str] = None,
 ) -> typing.Any:
     try:
-        return _deserialize(deserializer, value, module, rf, format)
+        return _deserialize(deserializer, response.json(), module, rf, format)
     except DeserializationError:
         _LOGGER.warning(
             "Ran into a deserialization error. Ignoring since this is failsafe deserialization", exc_info=True
@@ -956,10 +957,10 @@ def _failsafe_deserialize(
 
 def _failsafe_deserialize_xml(
     deserializer: typing.Any,
-    value: typing.Any,
+    response: HttpResponse,
 ) -> typing.Any:
     try:
-        return _deserialize_xml(deserializer, value)
+        return _deserialize_xml(deserializer, response.text())
     except DeserializationError:
         _LOGGER.warning(
             "Ran into a deserialization error. Ignoring since this is failsafe deserialization", exc_info=True

sdk/ai/azure-ai-agents/azure/ai/agents/models/__init__.py

@@ -15,6 +15,8 @@
 
 from ._models import (  # type: ignore
     AISearchIndexResource,
+    ActivityFunctionDefinition,
+    ActivityFunctionParameters,
     Agent,
     AgentErrorDetail,
     AgentThread,
@@ -54,6 +56,7 @@
     FileSearchToolDefinition,
     FileSearchToolDefinitionDetails,
     FileSearchToolResource,
+    FunctionArgument,
     FunctionDefinition,
     FunctionName,
     FunctionToolDefinition,
@@ -115,6 +118,7 @@
     RunCompletionUsage,
     RunError,
     RunStep,
+    RunStepActivityDetails,
     RunStepAzureAISearchToolCall,
     RunStepBingCustomSearchToolCall,
     RunStepBingGroundingToolCall,
@@ -155,6 +159,7 @@
     RunStepDeltaToolCall,
     RunStepDeltaToolCallObject,
     RunStepDetails,
+    RunStepDetailsActivity,
     RunStepError,
     RunStepFileSearchToolCall,
     RunStepFileSearchToolCallResult,
@@ -247,6 +252,8 @@
 
 __all__ = [
     "AISearchIndexResource",
+    "ActivityFunctionDefinition",
+    "ActivityFunctionParameters",
     "Agent",
     "AgentErrorDetail",
     "AgentThread",
@@ -286,6 +293,7 @@
     "FileSearchToolDefinition",
     "FileSearchToolDefinitionDetails",
     "FileSearchToolResource",
+    "FunctionArgument",
     "FunctionDefinition",
     "FunctionName",
     "FunctionToolDefinition",
@@ -347,6 +355,7 @@
     "RunCompletionUsage",
     "RunError",
     "RunStep",
+    "RunStepActivityDetails",
     "RunStepAzureAISearchToolCall",
     "RunStepBingCustomSearchToolCall",
     "RunStepBingGroundingToolCall",
@@ -387,6 +396,7 @@
     "RunStepDeltaToolCall",
     "RunStepDeltaToolCallObject",
     "RunStepDetails",
+    "RunStepDetailsActivity",
     "RunStepError",
     "RunStepFileSearchToolCall",
     "RunStepFileSearchToolCallResult",

sdk/ai/azure-ai-agents/azure/ai/agents/models/_enums.py

@@ -401,6 +401,8 @@ class RunStepType(str, Enum, metaclass=CaseInsensitiveEnumMeta):
     """Represents a run step to create a message."""
     TOOL_CALLS = "tool_calls"
     """Represents a run step that calls tools."""
+    ACTIVITIES = "activities"
+    """Represents a run step with activities information."""
 
 
 class RunStreamEvent(str, Enum, metaclass=CaseInsensitiveEnumMeta):