backend/main.py:16:from backend.builder.engine import AutonomousCodeBuilder
backend/main.py:30:builder = AutonomousCodeBuilder(workspace_root=".")
backend/builder/engine.py:5:class AutonomousCodeBuilder:
backend/builder_api/service.py:3:from backend.builder.engine import AutonomousCodeBuilder
backend/builder_api/service.py:7:        self.builder = AutonomousCodeBuilder(workspace_root=workspace_root)