Versioned security assessment

Report ID: SA-32DCCF8D

6/28/2026, 6:01:30 AM

extend-signal-schema security assessment v6

Skill Security Certification Report

Audit History
Audit model: codex Historical report
Skill name
extend-signal-schema
Version
v6
Maintainer
AFI-Protocol
Coverage
1 Files scanned · 376 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.

Static analysis reported many high-risk patterns, but review found they are false positives caused by Markdown inline code, documentation examples, and ordinary words such as description. The skill is a procedural guide for schema changes and contains no executable script, no prompt injection attempt, no credential handling, and no data exfiltration behavior.

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

1 Files scanned · 376 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

    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.

Not recorded by this audit

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.

Not recorded by this audit

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: codex

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
False Positive: Markdown Backtick Text Flagged as Command Execution
Static analysis flagged many inline Markdown backtick spans as Ruby or shell backtick execution. These lines document filenames, schema fields, and example commands inside SKILL.md; they are not executable code and do not create command injection risk.
The reviewed locations are Markdown documentation references and examples, not Ruby source or shell execution contexts. No executable file or runtime command wrapper is present in the skill.
Low
False Positive: Weak Cryptography Pattern From Plain Text
Static analysis flagged weak cryptography at lines containing prose such as frontmatter description and summary text. No hash, cipher, encryption library, or cryptographic operation appears in the reviewed SKILL.md context.
The flagged text is ordinary documentation, mainly words containing weak pattern substrings. There is no code path that performs cryptography or selects an unsafe algorithm.
Low
False Positive: Reconnaissance Terms Are Repository Guidance
Static analysis flagged system and network reconnaissance patterns, but the cited lines instruct the user to read governance files, inspect target schemas, avoid nondeterminism, or avoid external APIs. The skill does not collect host, network, or environment information.
The cited material is bounded repository workflow guidance and example output text. I found no commands or instructions for network scanning, host profiling, or exfiltration.

Verify and export

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

Audit attestation: not_attestable