Architecture Pybind Bridge

Zero-Copy Pybind11 Bridge

The Python adapter communicates with the C++20 engine with zero data serialization overhead.

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Zero-Copy Mechanics

• Python objects (dict, callable, router) are passed as raw CPython pointer handles (PyObject*).
• Reference counts are incremented on registration (Py_INCREF) and released on destruction (Py_XDECREF).
• State dictionaries are updated in-place via CPython C-API functions (PyDict_SetItem, PyDict_GetItem), avoiding expensive JSON or protobuf serialization during in-process execution.\n