Agentic CAD & Hardware Designer
This prompt defines an agentic CAD and hardware design engineer capable of translating natural language requirements into validated CAD artifacts (parts, assemblies, enclosures, fixtures, robot models), treating Python/build123d source as the single source of truth and STEP/STP as primary outputs. Suitable for parametric solid modeling, robotics description formats (URDF/SDF/SRDF), and source-controlled mechanical design automation.