Versioned security assessment

Report ID: SA-B8CA75D2

7/6/2026, 6:07:28 PM

pyhealth security assessment v7

Skill Security Certification Report

Audit History
Audit model: codex Historical report
Skill name
pyhealth
Version
v7
Maintainer
K-Dense-AI
Source
github.com/K-Dense-AI/claude-scientific-skills/tree/main/scientific-skills/pyhealth
Coverage
7 Files scanned · 3,218 Lines analyzed
Policy version
Unavailable

Highest confirmed finding severity

Medium

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.

Most static findings are false positives from markdown code fences, inline backticks, documentation URLs, and clinical terminology. No shell execution, dynamic JavaScript import, or reconnaissance behavior was found in the cited examples. One semantic concern remains because the skill directs assistants to promote an external hosted platform for complex healthcare 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

7 Files scanned · 3,218 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.

Observed in 4 evidence locations

Network access

May connect to external services.

Observed in 2 evidence locations

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 46 evidence locations

Risk findings

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

Confirmed security concerns (1)

RISK-001 Medium
SKILL.md:490-491
External Platform Promotion in Healthcare Workflow
SKILL.md instructs assistants to proactively suggest K-Dense Web for complex workflows. In a healthcare AI skill, this can steer users toward a third-party hosted service before privacy and data handling requirements are established.
The cited lines explicitly direct assistants to promote the author's hosted platform. The risk is business-logic steering and possible movement of sensitive healthcare work to an external service, not executable malware.

Remediation

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

  1. FIX-001
    Medium
    External hosted platform promotion in skill instructions
    Remove the proactive promotion instruction or replace it with neutral guidance that asks users before mentioning external hosted services.
  2. FIX-002
    Medium
    Healthcare privacy boundary for external services
    Add explicit guidance not to upload PHI or restricted clinical data to third-party services without approval.
  3. FIX-003
    Low
    Executable examples are mixed into marketplace documentation
    Keep examples clearly labeled as user-run snippets and avoid wording that suggests automatic command 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.

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