mit-han-lab

mit-han-lab/KernelWiki

Skill Claude Code

Use when the user asks about optimizing NVIDIA Blackwell (SM100, B200) or Hopper (SM90, H100) GPU kernels — tcgen05/TMEM/CLC/NVFP4/2-SM cooperative, warp specialization, FlashAttention-4, DeepGEMM, FlashMLA, MoE, grouped GEMM, CuTe-DSL/PTX/Triton on Blackwell, or wants concrete PR references from…

mit-han-lab/ncu-report-skill

Skill Claude CodeCodex

Use before deciding how to optimize a CUDA kernel (hand-written CUDA, Triton, CUTLASS/CuTe), when a kernel is slower than expected, and whenever you are about to run Nsight Compute (ncu) or read its output — instead of guessing at the bottleneck, writing your own profiling script, or reading ncu's console tables by…