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performing-content-security-policy-bypass

90 / 100 · Low risk

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

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

Analyze and bypass Content Security Policy implementations to achieve cross-site scripting by exploiting misconfigurations, JSONP endpoints, unsafe directives, and policy injection techniques.

Works with any agent that supports SKILL.md skills.

What this skill can do

Sends data to these websites: target.com, attacker.com

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

Found in 4 places.

Show 1 more

Runs commands on your computer

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

Found in 6 places.

Show 3 more

Install

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

if [ -e ~/.agents/skills/'performing-content-security-policy-bypass' ] || [ -L ~/.agents/skills/'performing-content-security-policy-bypass' ]; then echo 'A skill folder named performing-content-security-policy-bypass 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 "$d" checkout --quiet '293ce9f76e3abcd5ba18db284688bc0d9ac6691d' -- 'plugins/asi/skills/performing-content-security-policy-bypass' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/asi/skills/performing-content-security-policy-bypass' ~/.agents/skills/'performing-content-security-policy-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/'performing-content-security-policy-bypass' ~/.claude/skills/'performing-content-security-policy-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
2026-11-07293ce9f90