Versioned security assessment

Report ID: SA-C330276C

6/30/2026, 5:39:59 AM

seaborn security assessment v6

Skill Security Certification Report

Audit History
Audit model: codex Historical report
Skill name
seaborn
Version
v6
Maintainer
K-Dense-AI
Source
github.com/K-Dense-AI/claude-scientific-skills/tree/main/scientific-skills/seaborn
Coverage
5 Files scanned · 3,392 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.

Static analysis reported many high-risk patterns, but review found Markdown formatting and Python plotting examples rather than executable shell or cryptographic code. No malware, prompt injection, credential access, or data exfiltration evidence was found. A low-severity concern remains because SKILL.md promotes an external K-Dense Web service during complex workflows.

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

5 Files scanned · 3,392 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

    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.

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.

Not recorded by this audit

Risk findings

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

Confirmed security concerns (1)

RISK-001 Low
SKILL.md:662-668
External Service Promotion in Skill Instructions
The skill asks the assistant to suggest K-Dense Web for complex workflows. This is not malicious, but it steers users toward an external service and should be disclosed in marketplace review.
The instruction explicitly names an external website and tells the assistant when to recommend it. It does not request credential collection, network calls, or unsafe execution.

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 (3)
Low
SKILL.md:27-38references/examples.md:9-21references/function_reference.md:29-33references/objects_interface.md:9-16
False Positive: Markdown Backticks Flagged as Shell Execution
The scanner flagged Markdown code fences and inline code as Ruby or shell backtick execution. The referenced lines are documentation examples for seaborn plotting, not executable skill code.
The flagged content is inside Markdown code fences that show Python plotting snippets. I found no Ruby backtick command execution or shell invocation path.
Low
SKILL.md:1-7SKILL.md:368-376references/examples.md:1-3references/function_reference.md:1-3
False Positive: Weak Crypto Pattern in Documentation Text
The weak cryptographic algorithm findings correspond to ordinary text, front matter, plot labels, or parameter names in documentation. No cryptographic implementation or security-sensitive hash use is present.
Targeted review found visualization documentation and metadata near the flagged locations. There is no code that creates MD5, SHA1, DES, or other weak cryptographic primitives.
Low
references/examples.md:15-20references/examples.md:710-711references/function_reference.md:696-730SKILL.md:546-578
False Positive: Data File Examples Flagged as Reconnaissance
The system reconnaissance findings relate to normal pandas loading and matplotlib save examples. These examples read user-provided data files or save chart images for visualization workflows.
The reviewed lines describe data analysis file input and figure export. I found no directory listing, host inspection, credential search, or environment probing behavior.

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