Versioned security assessment

Report ID: SA-A8DADFB6

4/11/2026, 8:21:05 AM

firebase-app-hosting-basics security assessment v1

Skill Security Certification Report

Audit History

Audit model: claude Historical report

Skill name: firebase-app-hosting-basics
Version: v1
Maintainer: firebase
Source: github.com/firebase/agent-skills/tree/main/skills/firebase-app-hosting-basics/
Coverage: 4 Files scanned · 230 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

Historical evidence

This report may not describe the currently installable artifact. Open the current Skill page for install guidance.

Open current Skill page

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

All 75 static findings are false positives. The skill contains only documentation and reference materials describing Firebase CLI commands and configuration patterns. No actual code execution, credential access, or network requests occur. The detected patterns are markdown documentation examples, not executable code.

Report position

Historical report

Open audit history before using this report to install.

Audit attestation

Not attestable

The required immutable binding is incomplete.

Human verification

Not verified

No human verification is recorded for this report.

Coverage

4 Files scanned · 230 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.

Source

Binding unavailable
Artifact

Identity incomplete
Audit

Complete
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 2 evidence locations

Filesystem access

May read or write local files.

Not recorded by this audit

Env variables

May read values from the process environment.

Observed in 2 evidence locations

External commands

May invoke commands or programs outside the Skill.

Observed in 4 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: Unavailable
Content hash: Unavailable
Tree hash: Unavailable
Skill path: Unavailable
Audit payload hash: Unavailable

Analysis metadata

Audit model: claude

Analysis state: Complete

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

Static false positives ignored (3)

Medium

Ruby/Shell Backtick Pattern in Documentation

Static analyzer flagged `npx -y firebase-tools@latest` commands in markdown as Ruby/shell backtick execution. This is a documentation/reference skill that describes CLI commands. The backticks indicate code formatting in markdown, not actual execution. No command injection vulnerability exists.

Pattern matches CLI command examples in markdown documentation, not executable code with user-controlled input.

Low

SKILL.md:11 references/configuration.md:50

Network URL Reference in Documentation

Static analyzer flagged https://console.firebase.google.com/project/_/overview URL as hardcoded URL. This is documentation pointing users to Firebase Console for billing plan upgrade. No network request is made by the skill.

Static URL reference in documentation, not an actual network call from the skill.

Low

references/configuration.md:25 references/emulation.md:15

API Key Placeholder in Configuration Examples

Static analyzer flagged API_KEY variable names as generic API/secret keys. These are placeholder examples in YAML configuration documentation showing how to configure environment variables. No actual secrets are accessed.

Placeholder variable names in configuration examples, not actual secret access.

Verify and export

JSON report CITATION.cff SARIF 2.1.0 Signed installation manifest

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

Audit attestation: not_attestable