Versioned security assessment

Report ID: SA-30C73EAC

7/5/2026, 4:08:06 PM

firebase-auth-basics security assessment v4

Skill Security Certification Report

Audit History
Audit model: codex Latest published report
Skill name
firebase-auth-basics
Version
v4
Maintainer
firebase
Source
github.com/firebase/agent-skills/tree/main/skills/firebase-auth-basics/
Coverage
3 Files scanned · 414 Lines analyzed
Policy version
Unavailable

Confirmed finding summary

No confirmed security findings

The completed audit recorded no confirmed security findings. This is not proof that the Skill has no side effects.

Installation context

Check the current Skill page

This page summarizes report evidence only. The Skill page provides the canonical install advisory.

Open current Skill page

This report does not block or authorize the manifest or ZIP.

The static findings are false positives caused by Markdown inline code, sample Firebase configuration, localhost emulator URLs, and official Firebase documentation links. I found no evidence of prompt injection, credential exfiltration, hidden execution, or malicious network behavior in the reviewed files.

Report position

Latest published report

Latest refers to the report sequence, not to artifact currentness.

Audit attestation

Not attestable

The required immutable binding is incomplete.

Human verification

Not verified

No human verification is recorded for this report.

Coverage

3 Files scanned · 414 Lines analyzed

0 items shown for review

Limitations

This report does not claim runtime or sandbox execution and does not prove the absence of side effects.

Evidence chain

Follow the evidence from source binding to the install contract. Available evidence supports verification; it is not a safety guarantee.

  1. Source

    Commit and path bound

  2. Artifact

    Content and tree hashes bound

  3. Audit

    Complete

  4. Install contract

    Open manifest to verify

    Open manifest

Capabilities observed

Observed means this report recorded supporting evidence. Not recorded does not prove that a capability is absent.

Contains scripts

May execute code included with the Skill.

Not recorded by this audit

Network access

May connect to external services.

Observed in 5 evidence locations

Filesystem access

May read or write local files.

Not recorded by this audit

Env variables

May read values from the process environment.

Not recorded by this audit

External commands

May invoke commands or programs outside the Skill.

Observed in 12 evidence locations

Risk findings

Confirmed security concerns are separated from items that still need review.

No confirmed security findings were recorded for this completed audit.

Expert evidence

Immutable subject identity, scanner metadata, dismissed matches, and source-level evidence.

Artifact subject

Marketplace commit
30c73eac2afe762f6aa9c4553158769369d47351
Content hash
de0aaf00fe6c4a512d6574203574981991a15f957cab9fb20bd7d61b7dd667f2
Tree hash
2b42b79b2f7146049288c01c17373700414f728cd01f180e8fa8c402758a37f5
Skill path
skills/firebase/firebase-auth-basics
Audit payload hash
9831924790a24607ad0507270758ab02

Analysis metadata

Audit model: codex

Analysis state: Complete

Scope is limited to the recorded files, lines, methods, and evidence. No runtime or sandbox execution is claimed.

Verify and export

JSON report CITATION.cff SARIF 2.1.0 Signed installation manifest Source

The manifest and lockfile bind install artifacts to cryptographic hashes. This integrity claim is separate from the security assessment.

Audit attestation: not_attestable