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detecting-fileless-attacks-on-endpoints

95 / 100 · Low risk

Fine to try.

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

Detects fileless malware and in-memory attacks that execute entirely in RAM without writing persistent files to disk, evading traditional antivirus. Use when building detections for PowerShell-based attacks, reflective DLL injection, WMI persistence, and registry-resident malware. Activates for requests involving fileless malware detection, in-memory attacks, PowerShell exploitation, or living-off-the-land techniques.

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/'detecting-fileless-attacks-on-endpoints' ] || [ -L ~/.agents/skills/'detecting-fileless-attacks-on-endpoints' ]; then echo 'A skill folder named detecting-fileless-attacks-on-endpoints 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 "$d" checkout --quiet '293ce9f76e3abcd5ba18db284688bc0d9ac6691d' -- 'plugins/asi/skills/detecting-fileless-attacks-on-endpoints' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/asi/skills/detecting-fileless-attacks-on-endpoints' ~/.agents/skills/'detecting-fileless-attacks-on-endpoints' && 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/'detecting-fileless-attacks-on-endpoints' ~/.claude/skills/'detecting-fileless-attacks-on-endpoints' (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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