Versioned security assessment

Report ID: SA-6425EC35

7/5/2026, 11:34:15 PM

brevo-automation security assessment v3

Skill Security Certification Report

Audit History
Audit model: codex Historical report
Skill name
brevo-automation
Version
v3
Maintainer
sickn33
Source
github.com/sickn33/antigravity-awesome-skills/tree/main/skills/brevo-automation
Coverage
1 Files scanned · 198 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 command detections are false positives from Markdown backticks around Brevo and Rube tool names, parameters, and examples. The hardcoded Rube MCP endpoint is a real but expected network dependency, and the replyTo line is not reconnaissance. A semantic finding notes that remote MCP authentication expands the Brevo account trust boundary.

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 · 198 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.

Observed in 1 evidence location

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 72 evidence locations

Capability review items (1)
Low
SKILL.md:20
Hardcoded URL
**Get Rube MCP**: Add `https://rube.app/mcp` as an MCP server in your client configuration. No API k
Line 20 instructs users to add a remote Rube MCP URL. This is expected for the integration, but it creates a real external service dependency and trust boundary.

Risk findings

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

Confirmed security concerns (1)

RISK-001 Medium
SKILL.md:20-25
External MCP Trust Boundary
The skill instructs users to add https://rube.app/mcp as an MCP server and authenticate a Brevo connection. This gives a third-party MCP provider access to perform Brevo account operations, so users need explicit consent and provider trust.
Lines 20-25 explicitly instruct adding a remote MCP server and completing Brevo authentication through the returned link. This is expected for the skill but materially expands the Brevo account trust boundary.

Remediation

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

  1. FIX-001
    Medium
    Remote MCP provider trust boundary
    Clearly disclose that Rube or Composio processes Brevo operations and require explicit user approval before authentication.
  2. FIX-002
    Medium
    Account-changing campaign and template operations
    Recommend previewing target IDs, recipients, content, sender details, and schedules before write operations.
  3. FIX-003
    Low
    Hardcoded external MCP endpoint
    Document the official provider, expected permissions, and safe configuration steps before users add the endpoint.

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