Versioned security assessment

Report ID: SA-C8E2B3C0

7/1/2026, 3:21:25 AM

chat-compactor security assessment v2

Skill Security Certification Report

Audit History
Audit model: codex Historical report
Skill name
chat-compactor
Version
v2
Maintainer
ZhanlinCui
Source
github.com/ZhanlinCui/Ultimate-Agent-Skills-Collection/tree/main/chat-compactor
Coverage
1 Files scanned · 100 Lines analyzed
Policy version
Unavailable

Highest confirmed finding severity

Low

1 confirmed security finding requires attention.

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.

The static external command findings are false positives caused by markdown fences and inline code formatting. The weak cryptography finding at SKILL.md line 3 is also a false positive because the line is only descriptive metadata. The skill has low filesystem risk because it instructs agents to save session summaries that may contain sensitive project context.

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 · 100 Lines analyzed

2 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

    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
SKILL.md:65SKILL.md:98
Session Summary Files May Persist Sensitive Context
The skill instructs agents to save markdown summaries in the project root or a sessions directory. This is legitimate behavior, but summaries may include private project details.
The file-writing instruction is explicit and part of the intended workflow. The risk depends on the sensitivity of the captured session content.

Risk findings

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

Confirmed security concerns (1)

RISK-001 Low
SKILL.md:3
Weak Cryptography Finding Is Descriptive Text
The reported line is the YAML description for the skill. It does not contain cryptographic code, hashing logic, or references to a weak algorithm.
Line 3 is plain metadata describing the skill purpose. I found no evidence of cryptographic operations in that line.

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 (1)
Low
SKILL.md:24SKILL.md:58SKILL.md:65SKILL.md:98
Markdown Backticks Misclassified as Shell Execution
The reported backticks appear in markdown fences, inline filenames, and an example response. They are not executable shell commands and do not create command injection risk.
The locations contain markdown formatting and literal example filenames. No code path, interpreter call, or user-controlled command execution is present.

Verify and export

JSON report CITATION.cff SARIF 2.1.0 Signed installation manifest

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

Audit attestation: not_attestable