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ssrf-ip-filter-bypass

92 / 100 · Low risk

Fine to try. Some of what it can do is expected: a security skill usually runs scanners and checks websites.

By dreadnode/capabilities (GitHub) · security · 22 stars · scanned at commit 3ceeb34

Bypass IP-based SSRF filters using hex/octal/decimal encoding of blocked addresses. Use when SSRF endpoint has string-based IP validation blocking cloud metadata or internal ranges.

Works with any agent that supports SKILL.md skills.

What this skill can do

Sends data to these websites: target.com, attacker.com, 169.254.169.254, 0xa9.254.169.254, 0x7f.0.0.1, 169%2e254%2e169%2e254, 169%252e254%252e169%252e254, 0xa9.254.169.254%252flatest%252fmeta-data, 169%25252e254%25252e169%25252e254

This is disclosed by the author in the skill's SKILL.md or README. Expected for a security skill.

Found in 9 places.

Show 6 more

Runs commands on your computer

The author does not mention this. Expected for a security skill.

Found in 5 places.

Show 2 more

Install

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

if [ -e ~/.agents/skills/'ssrf-ip-filter-bypass' ] || [ -L ~/.agents/skills/'ssrf-ip-filter-bypass' ]; then echo 'A skill folder named ssrf-ip-filter-bypass already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/dreadnode/capabilities' "$d" && git -C "$d" checkout --quiet '3ceeb34c0c33dc36738cf0d4ec86e38b53d98216' -- 'capabilities/web-security/skills/ssrf-ip-filter-bypass' && mkdir -p ~/.agents/skills && cp -R "$d"/'capabilities/web-security/skills/ssrf-ip-filter-bypass' ~/.agents/skills/'ssrf-ip-filter-bypass' && 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/'ssrf-ip-filter-bypass' ~/.claude/skills/'ssrf-ip-filter-bypass' (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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Score history

DateVersionScore
2026-11-113ceeb3492