What It Does
Physicsnemo Shard Tensor packages a focused browser & research workflow for an AI agent. Official NVIDIA-authored guidance for PhysicsNeMo ShardTensor domain parallelism — integrate domain parallelism into training/inference scripts (new or existing) with DDP or FSDP2, write and register shard patches to enable new layers/ops, and bootstrap multi-GPU correctness tests. Use when working with ShardTensor, scatter_tensor, domain parallelism, sequence/spatial sharding, ring attention, DeviceMesh + DDP/FSDP2 hybrid parallelism, or physicsnemo.domain_parallel. Do NOT use for generic PyTorch DDP/FSDP setup without domain parallelism, picking a PhysicsNeMo model or example (use physicsnemo-discover), or non-distributed training questions. It is best suited to users who can review the resulting actions and provide only the accounts, files, or command access needed for the task. It is not a substitute for human approval on destructive, financial, security-sensitive, or public-facing actions.
Popular Use Cases
- Research a topic across public sources
- Collect structured information from web pages
- Navigate a browser-driven workflow
- Summarize findings with source links
Install this Agent Skill
Claude Code
npx skills add https://github.com/NVIDIA/skills --skill physicsnemo-shard-tensorCommands derived from the public GitHub SKILL.md record. Checked 2026-10-18. Review the source before running them.
Requirements
| Claude Code | Required / review |
| Codex | Required / review |
| Public SKILL.md source | Required / review |
| Review instructions and requested permissions before installation | Required / review |
| Paid service | Check source |
| Supported system | Check source |
Why It’s Popular
Physicsnemo Shard Tensor is a verified Agent Skill from NVIDIA with a public SKILL.md, compatible with Claude Code, Codex.
