Versioned security assessment

Report ID: SA-6D0B1144

10/5/2026, 5:03:29 PM

executor-brainstorm security assessment v1

Skill Security Certification Report

Audit History
Scanner version 3.0.0 Audit model: codex Latest published report
Skill name
executor-brainstorm
Version
v1
Maintainer
atri10
Source
github.com/atri10/executor/tree/39ddcfe1d9f3497102622b72aa235fb0770187fe/skills/executor-brainstorm
Coverage
4 Files scanned · 1,204 Lines analyzed
Policy version
skillstore-security-audit-policy-v1

Highest confirmed finding severity

Medium

1 confirmed security finding requires attention.

Installation context

Check the current Skill page

This page summarizes report evidence only. The Skill page provides the canonical install advisory.

Open current Skill page

This report does not block or authorize the manifest or ZIP.

Of 132 static findings, 129 are formatting, fixed sibling references, or legitimate local checks; three retain uncertainty about required, unreviewed helper execution. One semantic finding identifies missing confidentiality review for public design records. No evidence found of malicious prompt injection, credential exfiltration, or network reconnaissance in the four supplied files.

Report position

Latest published report

Latest refers to the report sequence, not to artifact currentness.

Audit attestation

Active attestation

A public attestation is available for this exact report.

Human verification

Not verified

No human verification is recorded for this report.

Coverage

4 Files scanned · 1,204 Lines analyzed

4 items 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.

Not recorded by this audit

Filesystem access

May read or write local files.

Observed in 6 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.

Observed in 53 evidence locations

Capability review items (3)
Medium
SKILL.md:41-44
Ruby/shell backtick execution
```bash
The Bash example invokes an external exec-id helper absent from the reviewed package. Its effects cannot be verified, so execution remains a dependency risk.
Medium
SKILL.md:267-269
Ruby/shell backtick execution
1. `../executor/scripts/exec-store-check` — no B2 or B3 finding for this
The workflow requires running exec-store-check from a sibling package absent from this review. Unknown helper effects remain an execution risk.
Medium
SKILL.md:275-277
Ruby/shell backtick execution
4. `../executor/scripts/exec-scan-secrets <session dir>` — exit 0; the
The workflow requires running exec-scan-secrets on session files, but its implementation is outside this review. Its access and side effects remain unverified.

Risk findings

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

Confirmed security concerns (1)

RISK-001 Medium
SKILL.md:75-90SKILL.md:275-281prior-art-scout-prompt.md:138-157
Public Records Lack Confidentiality Review
The workflow records business constraints and repository findings in a store described as public. Only a secrets scan is required, leaving personal and proprietary information without explicit publication approval or redaction.
The source explicitly calls the store public and requires recording business constraints and repository details. Disclosure depends on actual inputs; no transmission is demonstrated.

Remediation

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

  1. FIX-001
    Medium
    Required helper scripts are outside the reviewed package.
    Bundle or pin and audit the required helpers. Resolve them from a trusted installation directory and require approval before running unverified dependencies.
  2. FIX-002
    Medium
    Public session records can contain confidential information beyond secrets.
    Classify and redact personal, customer, and proprietary information before writing public records. Require explicit publication approval and provide private storage.

Expert evidence

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

Artifact subject

Marketplace commit
6d0b11444384184b7ae743742a7e233a9a705cd9
Content hash
d063fc8d2f2f276426ca759d5b76312506016fb12b4936561c9ab3cb55c72b70
Tree hash
44c9dec255d9e55390dec8bcfa68a6cf47d0c0c637dd7710df01bbcfd34ca4d0
Skill path
skills/atri10/executor-brainstorm
Audit payload hash
15c26807788faef05b945be456a302c9

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

JSON report Signed attestation CITATION.cff SARIF 2.1.0 Signed installation manifest Source

The manifest and lockfile bind install artifacts to cryptographic hashes. This integrity claim is separate from the security assessment.

Audit attestation: active