Mixins

The Agent class is composed from five mixins. Each mixin adds a discrete capability and can be used independently.

Mixin	Module	Adds
Promptable	agents/mixins/promptable.py	handle(), ahandle(), stream(), astream(), tool loop
HasTools	agents/mixins/has_tools.py	tools list, tool dispatch
HasStructuredOutput	agents/mixins/has_structured_output.py	output_schema, Pydantic validation
Conversational	agents/mixins/conversational.py	start_conversation(), with_conversation(), DB persistence
ReasoningMixin	agents/mixins/reasoning.py	reasoning config injection