Versioned security assessment

Report ID: SA-FC93582A

6/8/2026, 11:50:24 AM

faceswap security assessment v3

Skill Security Certification Report

Audit History
Audit model: claude Historical report
Skill name
faceswap
Version
v3
Maintainer
verging.ai
Source
github.com/verging-ai/agent-skills/tree/main/skills/faceswap
Coverage
2 Files scanned · 225 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.

The skill is a documentation/instruction file (no executable code) that guides an AI assistant to run shell commands (yt-dlp, ffmpeg, curl) and make API calls to verging.ai. All 82 static findings are false positives in context: backtick patterns are markdown code examples, URLs are legitimate API endpoints, API key references are standard authentication documentation, and temp directory access is standard media processing. The combination of network + credentials + external commands is expected for this use case. No malicious intent detected. Risk level is medium due to the breadth of system access required.

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

2 Files scanned · 225 Lines analyzed

2 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

    Binding unavailable

  2. Artifact

    Identity incomplete

  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.

Observed in 3 evidence locations

Env variables

May read values from the process environment.

Observed in 3 evidence locations

External commands

May invoke commands or programs outside the Skill.

Observed in 5 evidence locations

Capability review items (2)
Medium
SKILL.md:11-18
Broad system access required
The skill requires yt-dlp, ffmpeg, ffprobe, and curl binaries plus the VERGING_API_KEY environment variable. While all usages are documented and legitimate for face-swap workflows, the combination of network access, external command execution, credential handling, and filesystem write access represents a significant attack surface if the skill were modified maliciously. This is a known characteristic of media-processing skills, not a current vulnerability.
Low
SKILL.md:138-153
Temp directory usage in /tmp
The skill uses /tmp/verging-faceswap/ for intermediate video and image files. This is standard practice for media processing but files may persist if not cleaned up. The documentation recommends cleanup. Low risk.

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)
Low
SKILL.md:27-153
Static analyzer false positives: backtick patterns
The static scanner flagged 44 instances of 'Ruby/shell backtick execution' in markdown files. These are all code-block examples in documentation showing curl, ffmpeg, and yt-dlp commands. They are not executable code in the skill itself. False positive.
Low
SKILL.md:50-112
Static analyzer false positives: hardcoded URLs
17 URL references flagged as suspicious are all legitimate API endpoints (verging.ai/api/v1/*) and documentation links. False positive.
Low
SKILL.md:3-33
Static analyzer false positives: weak cryptography
The 'weak cryptographic algorithm' findings at SKILL.md:3 and SKILL.md:33 are likely false positives triggered by the term 'key' in API key context or video codec references (libx264). No actual cryptographic operations are performed by the skill.

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