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/README.md

@@ -474,7 +474,9 @@ The tool approval flow looks like this:
 # Create and process agent run in thread with MCP tools
 mcp_tool.update_headers("SuperSecret", "123456")
 # mcp_tool.set_approval_mode("never")  # Uncomment to disable approval requirement
-run = agents_client.runs.create(thread_id=thread.id, agent_id=agent.id, tool_resources=mcp_tool.resources)
+run = agents_client.runs.create(
+    thread_id=thread.id, agent_id=agent.id, tool_resources=mcp_tool.resources
+)
 print(f"Created run, ID: {run.id}")
 
 while run.status in ["queued", "in_progress", "requires_action"]:
@@ -1083,8 +1085,7 @@ for run_step in agents_client.run_steps.list(thread_id=thread.id, run_id=run.id,
         for tool_call in run_step.step_details.tool_calls:
             if isinstance(tool_call, RunStepConnectedAgentToolCall):
                 print(
-                    f"\tAgent: {tool_call.connected_agent.name} "
-                    f"query: {tool_call.connected_agent.arguments} ",
+                    f"\tAgent: {tool_call.connected_agent.name} " f"query: {tool_call.connected_agent.arguments} ",
                     f"output: {tool_call.connected_agent.output}",
                 )
 ```

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