Versioned security assessment

Report ID: SA-62E2A730

7/5/2026, 8:43:14 PM

mulerouter security assessment v5

Skill Security Certification Report

Audit History
Audit model: codex Historical report
Skill name
mulerouter
Version
v5
Maintainer
openmule
Source
github.com/openmule/mulerouter-skills/tree/main/skills/mulerouter-skills
Coverage
44 Files scanned · 4,569 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.

Static analysis raised many findings because this skill combines local Python execution, outbound API calls, and API credential configuration. Manual review found no prompt injection, hidden exfiltration, or arbitrary command execution; most static hits are documentation, tests, placeholders, or expected API client behavior. The remaining contextual concern is that API keys can be supplied on the command line, which may expose secrets through shell history or process inspection.

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

44 Files scanned · 4,569 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 8 evidence locations

Network access

May connect to external services.

Observed in 26 evidence locations

Filesystem access

May read or write local files.

Observed in 1 evidence location

Env variables

May read values from the process environment.

Observed in 49 evidence locations

External commands

May invoke commands or programs outside the Skill.

Observed in 24 evidence locations

Risk findings

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

Confirmed security concerns (1)

RISK-001 Medium
models/base.py:68models/base.py:293-295references/REFERENCE.md:31-32
API Key Can Be Passed Through Command Line
The model CLI exposes an --api-key option and passes the parsed value into configuration loading. Command-line secrets can be retained in shell history or visible to process inspection tools.
The CLI option and the handoff to load_config are directly visible. The risk is contextual because secure environment-variable use is also supported.

Remediation

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

  1. FIX-001
    Medium
    API keys can be supplied as command-line arguments.
    Prefer environment variables or a dedicated .env file, and warn users that --api-key can expose secrets in shell history and process listings.
  2. FIX-002
    Medium
    Prompts, media URLs, and task metadata are sent to external API services.
    Publish a clear notice that MuleRouter and MuleRun requests leave the local environment and must follow organization data policies.
  3. FIX-003
    Low
    The loader reads a current-directory .env file when present.
    Document running the skill from a clean project directory or requiring an explicit env file to avoid accidental use of unrelated secrets.

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