Diagnose performance issues on Amazon SageMaker HyperPod clusters — uneven NCCL bandwidth across nodes and poor filesystem throughput. Read-only. Surfaces host-side signals (Xid, ECC, NVLink, EFA reachability, FSx saturation) and routes to the appropriate sibling skill (hyperpod-node-debugger, hyperpod-nccl, hyperpod-version-checker, hyperpod-issue-report) for any remediation.
Install
npx skills add awslabs/agent-plugins --skill hyperpod-performance-debuggernpx skills add awslabs/agent-plugins --skill hyperpod-performance-debugger -a claude-code -gnpx skills add awslabs/agent-plugins --skill hyperpod-performance-debugger -a codex -ggemini skills install https://github.com/awslabs/agent-plugins.git --path plugins/sagemaker-ai/skills/hyperpod-performance-debuggergh skill install awslabs/agent-plugins hyperpod-performance-debuggergit clone --depth 1 https://github.com/awslabs/agent-plugins /tmp/awslabs__agent-plugins
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/awslabs__agent-plugins/plugins/sagemaker-ai/skills/hyperpod-performance-debugger ~/.claude/skills/hyperpod-performance-debugger # Claude Code
cp -R /tmp/awslabs__agent-plugins/plugins/sagemaker-ai/skills/hyperpod-performance-debugger ~/.agents/skills/hyperpod-performance-debugger # Codex, Cursor, Gemini CLI, Copilot, OpenCode