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analyzing-network-flow-data-with-netflow

80 / 100 · Low risk

Fine to try.

By plurigrid/asi (GitHub) · data · 72 stars · scanned at commit 293ce9f

Parse NetFlow v9 and IPFIX records to detect volumetric anomalies, port scanning, data exfiltration, and C2 beaconing patterns. Uses the Python netflow library to decode flow records, builds traffic baselines, and applies statistical analysis to identify flows with abnormal byte counts, connection durations, and periodic timing patterns.

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

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

if [ -e ~/.agents/skills/'analyzing-network-flow-data-with-netflow' ] || [ -L ~/.agents/skills/'analyzing-network-flow-data-with-netflow' ]; then echo 'A skill folder named analyzing-network-flow-data-with-netflow already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/plurigrid/asi' "$d" && git -C "$d" checkout --quiet '293ce9f76e3abcd5ba18db284688bc0d9ac6691d' -- 'plugins/asi/skills/analyzing-network-flow-data-with-netflow' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/asi/skills/analyzing-network-flow-data-with-netflow' ~/.agents/skills/'analyzing-network-flow-data-with-netflow' && 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/'analyzing-network-flow-data-with-netflow' ~/.claude/skills/'analyzing-network-flow-data-with-netflow' (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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