Versioned security assessment

Report ID: SA-17C5D34A

10/4/2026, 1:37:49 PM

mantis-history security assessment v1

Skill Security Certification Report

Audit History
Scanner version 3.0.0 Audit model: codex Latest published report
Skill name
mantis-history
Version
v1
Maintainer
google
Coverage
1 Files scanned · 240 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.

All 58 static findings are false positives involving Markdown, legitimate workspace access, or read-only repository checks. A separate semantic risk concerns sending repository diffs and messages to unspecified LLM services without data-sharing safeguards. No evidence found of malicious commands, credential theft, or an actual prompt injection attempt.

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

1 Files scanned · 240 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.

Not recorded by this audit

Filesystem access

May read or write local files.

Observed in 8 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 45 evidence locations

Risk findings

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

Confirmed security concerns (1)

RISK-001 Medium
Repository Data Sharing Without Defined Safeguards
The skill requests LLM calls containing commit diffs and messages without specifying provider approval, secret redaction, or local-only processing. External implementations could disclose proprietary code or historical secrets.
The instructions explicitly batch diffs and messages into LLM calls but define no data-sharing controls. Actual disclosure depends on the selected execution backend.

Remediation

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

  1. FIX-001
    Medium
    Repository diffs and messages may be sent to unspecified LLM services.
    Require approval for external processing, select an approved provider, redact secrets, minimize payloads, and offer a local-only analysis option.

Expert evidence

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

Artifact subject

Marketplace commit
17c5d34add4a2cc29dbf3b76753657cb3b83523e
Content hash
ef777063f09b17e5c72bbc692eeaad70b436f0b9708dbb1ebc493addd459617b
Tree hash
c9c11a804c9cf85599b24b542984a9194d1800e9ce555c383f001104ae7ac791
Skill path
skills/google/mantis-history
Audit payload hash
de1f075af76c0ae5ec5baff1e73a558a

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: active