Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Opnsense Mcp Server

A modular Model Context Protocol (MCP) server that provides 88 module-based tools giving access to over 2000 OPNsense firewall management methods through a type-safe TypeScript interface.

Compatibility: Not stated.

Grade B

Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

Rescanned at commit b7a214ed26e7, unchanged since the check below.

SECRETS_PATH_DOTENV SECRETS_ENV_READ OBFUSCATION_FILE_OVER_READ_CAP

Why this grade

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    .gitignore, line 18 # dotenv environment variable files

  • SECRETS_ENV_READ Note

    Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.

    src/build.ts, line 283 config.apiKey = config.apiKey || process.env.OPNSENSE_API_KEY || '';

  • OBFUSCATION_FILE_OVER_READ_CAP Note

    A file was over the read cap and was not fully read.

    index.js, line 1 #!/usr/bin/env node

Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.

Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.

What was checked

Plain notes from the hygiene checks.

  • Permissions

    Pass

    No shell or command execution found, and no extra permission was declared.

  • Install and update

    Pass

    No install-time script found, and dependencies are pinned or absent.

  • Network

    Pass

    No network call found.

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    src/build.ts, line 283

    config.apiKey = config.apiKey || process.env.OPNSENSE_API_KEY || '';

    src/build.ts, line 284

    config.apiSecret = config.apiSecret || process.env.OPNSENSE_API_SECRET || '';

    .gitignore, line 18

    # dotenv environment variable files

    Show more

    .gitignore, line 19

    .env

    .gitignore, line 20

    .env.development.local

    .gitignore, line 21

    .env.test.local

    .gitignore, line 22

    .env.production.local

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Note

    a file was over the read cap and was not fully read.

    OBFUSCATION_FILE_OVER_READ_CAP

    index.js, line 1

    #!/usr/bin/env node

    tools-generated.json, line 1

    {

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Note

    the latest commit is more than 365 days old.

    MAINTAINER_STALE

    No file path was stored.

    2025-07-05T22:38:55-04:00

Note

Hygiene check of commit b7a214ed26e7. reads a credential or environment file. a file was over the read cap and was not fully read. the latest commit is more than 365 days old.

Date and source

Date checked:

View source

github.com

Commit graded: b7a214ed26e78c916e643da3a2e9720d3aaff936

This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.

Read how this letter is chosen