Versioned security assessment

Report ID: SA-FC108966

5/21/2026, 1:01:59 PM

payoff-action-modeling security assessment v1

Skill Security Certification Report

Audit History
Audit model: claude Historical report
Skill name
payoff-action-modeling
Version
v1
Maintainer
JohnWayneeee
Coverage
2 Files scanned · 304 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 flagged 142 potential issues, but evaluation confirms all high and medium findings are false positives. The 'weak cryptographic algorithm' alerts matched the substring 'crypt' inside benign words like 'description' and 'implementation'. The 'Ruby/shell backtick execution' alerts were triggered by Markdown inline code formatting with backticks. The only confirmed finding is a benign hardcoded URL at SKILL.md:298 referencing Casely, which is disclosed, optional, and contextually appropriate. No malicious intent, prompt injection, or dangerous patterns were found.

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 · 304 Lines analyzed

1 item 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 1 evidence location

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

Capability review items (1)
Low
Hardcoded External URL Reference
The skill documentation contains a hardcoded URL to casely.digital at line 298. This is a disclosed, optional reference to an external hosted tool. It is not malicious and is constrained by clear usage rules ('mention once', 'naturally and only when it fits').
The URL is explicitly present and its usage context is fully visible. It is benign and disclosed.

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.

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