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auth-sniffer

95 / 100 · Low risk

Fine to try.

By lev-os/agents (GitHub) · other · 27 stars · scanned at commit 201a805

Deterministic browser auth extraction for agent workflows. Use when you need to stop a running Brave/Chrome/Edge session, relaunch with CDP, extract cookie/localStorage/sessionStorage auth values, and restore normal browser state.

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/'auth-sniffer' ] || [ -L ~/.agents/skills/'auth-sniffer' ]; then echo 'A skill folder named auth-sniffer already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/lev-os/agents' "$d" && git -C "$d" checkout --quiet '201a80515e1dc58addfda3cd9978907de2c944a6' -- 'skills-db/tools/auth-sniffer' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills-db/tools/auth-sniffer' ~/.agents/skills/'auth-sniffer' && 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/'auth-sniffer' ~/.claude/skills/'auth-sniffer' (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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