Versioned security assessment

Report ID: SA-CA0BA5CB

7/13/2026, 1:33:43 PM

email-sequence-designer security assessment v4

Skill Security Certification Report

Audit History
Audit model: codex Historical report
Skill name
email-sequence-designer
Version
v4
Maintainer
aaron-he-zhu
Coverage
1 Files scanned Β· 100 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.

One finding is confirmed: line 52 directs execution of a connector command that can schedule a live email broadcast. The other 45 findings are false positives from Markdown formatting, links, metadata, and a constrained output path. No prompt injection, credential theft, obfuscation, or malicious intent was 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

1 Files scanned Β· 100 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

    Commit and path bound

  2. Artifact

    Content and tree hashes bound

  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 2 evidence locations

Filesystem access

May read or write local files.

Observed in 29 evidence locations

Env variables

May read values from the process environment.

Observed in 1 evidence location

External commands

May invoke commands or programs outside the Skill.

Observed in 14 evidence locations

Capability review items (1)
Medium
Ruby/shell backtick execution
**Zero-dependency flow activation (when Resend is the ESP)**: once a flow step's creative is approve
Line 52 explicitly directs execution of a Python connector and a --live retry that schedules an external email broadcast. Preview and consent checks reduce, but do not remove, the side-effect risk.

Risk findings

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

No confirmed security findings were recorded for this completed audit.

Remediation

Suggested fixes recorded by this audit. Applying them is the maintainer’s responsibility.

  1. FIX-001
    Medium
    The skill can invoke a connector with --live to send email broadcasts.
    Keep preview mode mandatory, require explicit confirmation immediately before --live, validate recipient consent, and restrict command arguments to structured values.

Expert evidence

Immutable subject identity, scanner metadata, dismissed matches, and source-level evidence.

Artifact subject

Marketplace commit
ca0ba5cb231c49904bd759cb3ae1d8548b184f67
Content hash
210da586de41c162d674eea571412fdf1f90b83839f1e04dc6a960f4993ec185
Tree hash
33a05829180712648834c3ec32f5a61a5ae97b1dba9838b8dd03794a5813e277
Skill path
skills/aaron-he-zhu/email-sequence-designer
Audit payload hash
6578472f0e041b18c492076d3390cf68

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.

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