firebase/agent-skills · Official

firestore-security-rules-auditor

A skill to evaluate how secure Firestore security rules are. Use this when Firestore security rules are updated to ensure that the generated rules are extremely secure and robust.

All-time #1206 First seen Apr 7, 2026
8-week activity · all time api

Installation

$ npx skills add https://github.com/firebase/agent-skills
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Summary

  • Automated security auditor for Firestore rules using red-team methodology and structured scoring.
  • Evaluates rules against a mandatory checklist covering update bypasses, authority sources, business logic alignment, storage abuse, and type safety Applies a 1–5 severity scale (critical to secure) with detailed findings for each identified vulnerability Identifies privilege escalation risks, data integrity flaws, and field-level vs. identity-level security gaps Includes admin bootstrapping validation to distinguish legitimate hardcoded admin checks from escalation risks Returns structured JSON assessment with score, summary, and actionable recommendations for each finding

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Also in this package

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npx skills add https://github.com/firebase/agent-skills

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More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

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Repository health

Stars 437
License LICENSE
Default branch main
Open issues 10
Status Active

History

  1. First seen on skills.sh
  2. First recorded snapshot · 20,414 installs