Add a specialized agent for NVIDIA Nsys profiling that handles: - Profile data collection using framework scripts - Statistical analysis of kernel timing and memory transfers - Timeline analysis for GPU-CPU overlap efficiency - Comparative analysis between different configurations Generated with [Claude Code](https://claude.ai/code) via [Happy](https://happy.engineering) Co-Authored-By: Claude <noreply@anthropic.com> Co-Authored-By: Happy <yesreply@happy.engineering>