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datarobot_genai.dragent.plugins.per_user_tool_calling_agent

per_user_tool_calling_agent

Per-user variant of the NAT tool_calling_agent workflow.

The built-in tool_calling_agent is registered as a shared workflow, which means NAT's dependency validator forbids it from referencing per-user function groups such as a2a_client. This module registers an identical workflow under the name per_user_tool_calling_agent using register_per_user_function so that per-user function groups can be used while still benefiting from OpenAI-style structured tool calling (bind_tools).

NAT 1.6 added a stream_fn that yields ChatResponseChunk. We wrap it using DRAgentNestedReasoningStepAdaptor.process_chunks() to produce DRAgentEventResponse with valid AG-UI event sequences.

PerUserToolCallAgentWorkflowConfig

Bases: ToolCallAgentWorkflowConfig

Per-user version of tool_calling_agent.

Source code in datarobot_genai/dragent/plugins/per_user_tool_calling_agent.py 
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class PerUserToolCallAgentWorkflowConfig(
    ToolCallAgentWorkflowConfig,
    name="per_user_tool_calling_agent",  # type: ignore[call-arg]
):
    """Per-user version of tool_calling_agent."""

    pass