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firebase-security-rules-auditor

100 / 100 · Low risk

Fine to try.

By idexal/idexal-skills (GitHub) · security · 13 stars · scanned at commit 7152f82

Audits Firebase (Firestore, Cloud Storage) security rules for vulnerabilities, privilege escalation, role bypasses, create vs update inconsistencies, resource exhaustion, type safety, size limits, and hasOnly ownership checks. Use when auditing/reviewing rules, running red-team rule assessments, or scoring against auditor checklists. Don't use for Firebase CLI (login, deploy), Auth, Crashlytics, Remote Config, or database queries.

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

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

if [ -e ~/.agents/skills/'firebase-security-rules-auditor' ] || [ -L ~/.agents/skills/'firebase-security-rules-auditor' ]; then echo 'A skill folder named firebase-security-rules-auditor already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/idexal/idexal-skills' "$d" && git -C "$d" checkout --quiet '7152f82d6734b10c03b70424e7c15016fecfc0b2' -- 'firebase-security-rules-auditor' && mkdir -p ~/.agents/skills && cp -R "$d"/'firebase-security-rules-auditor' ~/.agents/skills/'firebase-security-rules-auditor' && 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/'firebase-security-rules-auditor' ~/.claude/skills/'firebase-security-rules-auditor' (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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