Versioned security assessment

Report ID: SA-64CA8AF0

7/8/2026, 12:31:41 PM

chat-compactor security assessment v4

Skill Security Certification Report

Audit History
Audit model: codex Latest published report
Skill name
chat-compactor
Version
v4
Maintainer
ZhanlinCui
Coverage
1 Files scanned · 100 Lines analyzed
Policy version
Unavailable

Highest confirmed finding severity

Low

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 four static command execution findings are false positives caused by markdown fences and inline filename examples in SKILL.md. No prompt injection or malicious command execution intent was found. A low risk privacy concern remains because saved summaries may preserve sensitive project context.

Report position

Latest published report

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

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 · 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.

Not recorded by this audit

Filesystem access

May read or write local files.

Not recorded by this audit

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 4 evidence locations

Risk findings

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

Confirmed security concerns (1)

RISK-001 Low
Sensitive Context Persistence
The workflow asks agents to save session summaries to project root or /home/claude/sessions. Those summaries can contain decisions, file paths, blockers, and environment details.
The save instructions are explicit at both cited lines, but exposure depends on summary contents and repository practices.

Remediation

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

  1. FIX-001
    Low
    Saved summaries may include sensitive project context.
    Warn users to omit secrets and prefer ignored storage for session notes.

Expert evidence

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

Artifact subject

Marketplace commit
64ca8af0f54a325752f08bd54e52151061ea659a
Content hash
af0083c3a06fc10b58c923d181653f2fbbeb82ed86bbc87e468b5067865b4a23
Tree hash
3e87ee009e98a230e3b6182010fbe990a2d8a6297a0da221ff01c365e20aaf47
Skill path
skills/zhanlincui/chat-compactor
Audit payload hash
5ae6a6538090d18193a9b5c5bae48698

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