Versioned security assessment

Report ID: SA-05D96EFC

6/29/2026, 9:29:37 AM

interface-design security assessment v2

Skill Security Certification Report

Audit History
Audit model: codex Historical report
Skill name
interface-design
Version
v2
Maintainer
dammyjay93
Source
github.com/dammyjay93/interface-design/tree/main/.claude/skills/interface-design/
Coverage
4 Files scanned · 683 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 static analyzer reported many high-risk patterns, but review found they are false positives from markdown fences, inline code, CSS examples, slash command names, and design prose. No prompt injection, network access, credential access, shell execution, or cryptographic implementation evidence was found. The only confirmed concern is low-risk project-local memory guidance to read and optionally write .interface-design/system.md.

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 · 683 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.

Not recorded by this audit

Filesystem access

May read or write local files.

Observed in 4 evidence locations

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
SKILL.md:269-270SKILL.md:284-290references/validation.md:3-7references/validation.md:30-40
Project-Local Design Memory File Access
The skill instructs the assistant to read .interface-design/system.md when present and optionally write design patterns there after asking the user. This is scoped to a project-local design memory file and shows no exfiltration, but it can persist interface decisions in the repository.
The instructions explicitly reference reading and updating a named project file. The risk remains low because the file is local, user-facing, and there is no hidden execution or network transfer.

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 (1)
Low
references/example.md:25-27references/principles.md:120-127SKILL.md:258-267SKILL.md:306-310
Static Pattern Findings Are False Positives
The reported weak cryptography, system reconnaissance, and Ruby backtick execution findings are not confirmed. The cited content is markdown syntax, inline code formatting, CSS examples, slash command names, and interface design prose rather than executable code or malicious instructions.
The referenced lines contain documentation and example text, not runnable source code. No evidence found for actual shell execution, cryptographic use, reconnaissance behavior, or malicious intent.

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