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nemo-mbridge-perf-activation-recompute

100 / 100 · Low risk

Fine to try.

By NVIDIA/skills (GitHub) · coding · 3,933 stars · scanned at commit 2630133

Validate and use selective and full activation recompute in Megatron Bridge to reduce GPU memory usage at the cost of extra compute. Use for activation memory OOMs or regressions involving recompute_granularity, recompute_num_layers, recompute_modules, recompute_method, selective recompute, full recompute, or activation checkpointing.

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'nemo-mbridge-perf-activation-recompute' ] || [ -L ~/.agents/skills/'nemo-mbridge-perf-activation-recompute' ]; then echo 'A skill folder named nemo-mbridge-perf-activation-recompute already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/NVIDIA/skills' "$d" && git -C "$d" checkout --quiet '2630133f22e357f2005886567a39eddcc1b520e2' -- 'skills/nemo-mbridge-perf-activation-recompute' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/nemo-mbridge-perf-activation-recompute' ~/.agents/skills/'nemo-mbridge-perf-activation-recompute' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'nemo-mbridge-perf-activation-recompute' ~/.claude/skills/'nemo-mbridge-perf-activation-recompute' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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