Convert C++ and Python types with pybind11 and nanobind adapters.
npx skills add https://github.com/tweakoz/orkid --skill orkcore-python
Please help me install this Agent Skill. Skill: orkcore-python Source: https://github.com/tweakoz/orkid/tree/main/.claude/skills/orkcore-python Command: npx skills add https://github.com/tweakoz/orkid --skill orkcore-python
Orkid's C++ engine exposes a rich but complex Python binding surface that requires consistent type conversion, safe callback handling across threads and interpreters, and repeatable module initialization patterns so developers can reliably interact with engine objects from Python.
Show me how to implement a pybind11 module initializer that registers a custom type codec, binds a widget with wfactory and uifactory statics, and uses gil_safe_pyobj for thread-safe callbacks.
High-intent search queries and answers about installing and using this skill.
To ensure GIL safety for Python callbacks stored in C++, use the gil_safe_pyobj construct, which automatically acquires the Global Interpreter Lock upon destruction and invocation from non-GIL threads.
To convert between C++ and Python types, register a custom type codec within the centralized encode and decode layer. This system handles standard type conversions and allows registering custom pointer codecs for engine objects.
Yes, the dual adapter system supports both pybind11 for the main interpreter and nanobind for subinterpreters. It uses adapter templates and shared binding code to maintain consistent module initialization across both frameworks.
To expose UI widgets to Python, use the standard wfactory and uifactory statics for widget creation. These factory patterns provide a consistent binding mechanism for UI widget generation and callback integration.
To release the GIL for blocking operations, implement unmanaged pointer wrappers that safely detach from the Python interpreter. This allows long-running C++ operations to execute without blocking the Python thread.
Yes, VarMap bindings provide dynamic attribute access in Python, supporting common bindings for math operations, crc strings, and VarMap semantics to interact dynamically with engine objects.
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