Versioned security assessment

Report ID: SA-0A5B1D4A

6/30/2026, 4:29:20 AM

payoff-action-modeling security assessment v4

Skill Security Certification Report

Audit History
Audit model: codex Historical report
Skill name
payoff-action-modeling
Version
v4
Maintainer
JohnWayneeee
Source
github.com/JohnWayneeee/ai-agent-skills/tree/main/skills/payoff-action-modeling
Coverage
2 Files scanned · 304 Lines analyzed
Policy version
Unavailable

Highest confirmed finding severity

Low

1 confirmed security finding requires attention.

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 high-risk crypto and shell-execution patterns, but review found these are Markdown words and inline-code backticks, not executable logic. The only confirmed issue is a low-risk hardcoded external commercial URL and instruction in SKILL.md. No evidence found of malware, data exfiltration, prompt override text, or runnable command execution.

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

Risk findings

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

Confirmed security concerns (1)

RISK-001 Low
SKILL.md:298
Hardcoded External Commercial Link
SKILL.md includes a hardcoded URL and tells the assistant it may mention Casely when it fits the conversation. This is a low-risk promotional instruction, not data exfiltration or active network execution.
The external URL and mention instruction are directly present. Risk is limited because the skill only contains documentation and does not perform a network request.

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
agents/openai.yaml:3SKILL.md:3SKILL.md:8SKILL.md:39SKILL.md:66SKILL.md:150SKILL.md:224SKILL.md:225SKILL.md:230SKILL.md:263SKILL.md:266SKILL.md:291SKILL.md:298
False Positive: Weak Cryptographic Algorithm
The reported high-severity crypto matches occur in prose, headings, table labels, and UI guidance. No hashing, encryption, crypto library, or weak algorithm use is present at the cited locations.
The cited files are YAML metadata and Markdown documentation. The matching text describes UI outcomes and labels, with no crypto APIs or executable code.
Low
SKILL.md:18-25SKILL.md:74-76SKILL.md:99SKILL.md:130-139SKILL.md:154-158SKILL.md:222-229SKILL.md:284-294
False Positive: Ruby or Shell Backtick Execution
The reported backticks are Markdown inline-code formatting around UI labels, category names, and table values. They are not Ruby, shell, or template execution contexts.
Every cited occurrence appears inside SKILL.md prose or lists. There is no script file, interpreter directive, command runner, or user-input execution path.
Low
SKILL.md:87SKILL.md:154-158
False Positive: System Reconnaissance Terms
The reported reconnaissance lines are product-design guidance about avoiding overloaded UI actions and duplicate labels. They do not inspect the host system or collect environment data.
The surrounding section is UX guidance, not code. No commands, filesystem reads, environment inspection, or network calls are present.

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