Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Circuitarium MCP

Local electronics tools for MCP-capable assistants, with support for CRUMB save files and Logisim-evolution projects.

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 dc0206303106, unchanged since the check below.

SECRETS_PATH_DOTENV OBFUSCATION_ENCODED_BLOB

Why this grade

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    .gitignore, line 7 .env

  • OBFUSCATION_ENCODED_BLOB Low

    Contains a long base64 shaped string in a file that should be readable.

    fixtures/crumb/breadboard-and-rail.cru, line 40 <imageData>iVBORw0KGgoAAAANSUhEUgAAAjAAAAHgCAYAAAC7J1fdAAAG0ElEQVR42u3WMQ0AAAjAMGQQHvyrBBuQ9KiBXYusHgCAT0IEAMDAAAAYGAAAAwMAGBgAAAMDAGBgAAADAwBgYAAADAwAYGAAAAwMAICBAQAMDACAgQEAMDAAg

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_PATH_DOTENV

    scripts/verify-mcpb.ts, line 371

    sourceBundleManifest.server?.mcp_config?.env?.CIRCUITARIUM_MCP_ROOT,

    scripts/verify-mcpb.ts, line 375

    sourceBundleManifest.server?.mcp_config?.env?.CIRCUITARIUM_LOGISIM_JAR,

    .gitignore, line 7

    .env

    Show more

    scripts/verify-mcpb.ts, line 379

    sourceBundleManifest.server?.mcp_config?.env?.CIRCUITARIUM_JAVA,

    .gitignore, line 6

    npm-debug.log*

    .gitignore, line 9

    !.env.example

  • Agent instructions

    Pass

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

  • Obfuscation

    Concern

    contains an encoded blob in a file that should be readable.

    OBFUSCATION_ENCODED_BLOB

    fixtures/crumb/breadboard-and-rail.cru, line 40

    <imageData>iVBORw0KGgoAAAANSUhEUgAAAjAAAAHgCAYAAAC7J1fdAAAG0ElEQVR42u3WMQ0AAAjAMGQQHvyrBBuQ9KiBXYusHgCAT0IEAMDAAAAYGAAAAwMAGBgAAAMDAGBgAAADAwBgYAAADAwAYGAAAAwMAICBAQAMDACAgQEAMDAAg

    fixtures/crumb/breadboard-led.cru, line 64

    <imageData>iVBORw0KGgoAAAANSUhEUgAAAjAAAAHgCAYAAAC7J1fdAAAG0ElEQVR42u3WMQ0AAAjAMGQQHvyrBBuQ9KiBXYusHgCAT0IEAMDAAAAYGAAAAwMAGBgAAAMDAGBgAAADAwBgYAAADAwAYGAAAAwMAICBAQAMDACAgQEAMDAAg

    fixtures/crumb/breadboard-resistor.cru, line 63

    <imageData>iVBORw0KGgoAAAANSUhEUgAAAjAAAAHgCAYAAAC7J1fdAAAG0ElEQVR42u3WMQ0AAAjAMGQQHvyrBBuQ9KiBXYusHgCAT0IEAMDAAAAYGAAAAwMAGBgAAAMDAGBgAAADAwBgYAAADAwAYGAAAAwMAICBAQAMDACAgQEAMDAAg

    Show more

    fixtures/crumb/breadboard.cru, line 23

    <imageData>iVBORw0KGgoAAAANSUhEUgAAAjAAAAHgCAYAAAC7J1fdAAAG0ElEQVR42u3WMQ0AAAjAMGQQHvyrBBuQ9KiBXYusHgCAT0IEAMDAAAAYGAAAAwMAGBgAAAMDAGBgAAADAwBgYAAADAwAYGAAAAwMAICBAQAMDACAgQEAMDAAg

    fixtures/crumb/empty.cru, line 5

    <imageData>iVBORw0KGgoAAAANSUhEUgAAAjAAAAHgCAYAAAC7J1fdAAAG0ElEQVR42u3WMQ0AAAjAMGQQHvyrBBuQ9KiBXYusHgCAT0IEAMDAAAAYGAAAAwMAGBgAAAMDAGBgAAADAwBgYAAADAwAYGAAAAwMAICBAQAMDACAgQEAMDAAg

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Note

Hygiene check of commit dc0206303106. reads a credential or environment file. contains an encoded blob in a file that should be readable.

Date and source

Date checked:

View source

github.com

Commit graded: dc0206303106e27b74180d4683e7b7ec494f51e1

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