Use this skill when the user is invoking the DOCA PCC Counters tool — the `pcc_counters.sh` bash script under the DOCA tools directory — to arm and read the fixed firmware/hardware PCC (Programmable Congestion Control) diagnostic counters (CNP, RTT, WRED-drop, etc.) on a ConnectX / BlueField device via mst + the mlx5 debugfs `diag_cnt` interface.
Install
npx skills add NVIDIA/skills --skill doca-pcc-countersnpx skills add NVIDIA/skills --skill doca-pcc-counters -a claude-code -gnpx skills add NVIDIA/skills --skill doca-pcc-counters -a codex -ggemini skills install https://github.com/NVIDIA/skills.git --path skills/doca-pcc-countersgh skill install NVIDIA/skills doca-pcc-countersgit clone --depth 1 https://github.com/NVIDIA/skills /tmp/NVIDIA__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/NVIDIA__skills/skills/doca-pcc-counters ~/.claude/skills/doca-pcc-counters # Claude Code
cp -R /tmp/NVIDIA__skills/skills/doca-pcc-counters ~/.agents/skills/doca-pcc-counters # Codex, Cursor, Gemini CLI, Copilot, OpenCode