Show HN: Agentic CUDA Kernel Optimizer

The Agentic CUDA Kernel Optimizer, developed on Windows with an RTX 3060 Laptop GPU, requires Python 3.12+, an NVIDIA GPU, compatible CUDA Toolkit/driver, CMake 3.24+, a C++17 compiler, and an OpenAI API key. Build commands utilize Visual Studio 2026 with C++ tools. Its LangGraph workflow, rendered with Nsight profiling, features conditional routes. Evaluation skips NVIDIA research unless "--nvidia-research" is set, and directly proceeds to the next attempt or finalization without "--use-nsight."