Versioned security assessment

Report ID: SA-F6EB240C

6/30/2026, 10:44:52 AM

teach-impeccable security assessment v2

Skill Security Certification Report

Audit History
Audit model: codex Historical report
Skill name
teach-impeccable
Version
v2
Maintainer
pbakaus
Coverage
1 Files scanned · 72 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 external command and weak cryptography findings are false positives from Markdown formatting and ordinary design vocabulary. The only confirmed concern is low-risk filesystem persistence because the skill writes design context to project files and may update an AI config file after asking.

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 · 72 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 2 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
Persistent Project File Modification
The skill instructs the agent to write a Design Context section to .impeccable.md and optionally update an AI config file. This is disclosed behavior and requires confirmation for the config update, but it persists guidance into future sessions.
The file-write instructions are explicit and in scope for the skill. I found no evidence of hidden exfiltration, command execution, or malicious persistence.

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 (2)
Low
Static External Command Findings Are False Positives
The static analyzer flagged Ruby or shell backtick execution, but the referenced lines are inline Markdown and a fenced Markdown template. They do not execute commands or define executable code.
The exact lines contain Markdown syntax and placeholder text only. There is no shell command, Ruby code, script file, or user-controlled execution path.
Low
Static Weak Cryptography Findings Are False Positives
The weak cryptography detections appear to match ordinary words in the skill description and design guidance. I found no hashing, encryption, signature handling, or cryptographic algorithm use in SKILL.md.
Review of SKILL.md shows no cryptographic operations. The repeated matches are not connected to any security-sensitive algorithm or data flow.

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