Grades are a hygiene check, not a security guarantee.

MCP, MCP server

MemCell

Living memory for AI coding agents: recall before acting, report outcomes so confidence is earned.

Compatibility: Not stated.

Grade C

One Medium finding. Read the findings 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 ca14b2a8ecf5, unchanged since the check below.

SECRETS_PATH_CREDENTIAL

Why this grade

  • SECRETS_PATH_CREDENTIAL Medium

    Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).

    src/instance.ts, line 30 const file = () => join(dir(), "credentials.json");

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

    Concern

    can reach a host that is not written as a fixed address. can reach registry.npmjs.org. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    src/client.ts, line 106

    response = await fetch(`${instance}${path}`, {

    src/client.ts, line 245

    const response = await fetch(`${instance}${path}`, { headers, signal }).catch(

    src/update.ts, line 72

    const res = await fetch("https://registry.npmjs.org/memcell/latest", {

    Show more

    src/loop/act.ts, line 33

    "curl -X POST",

    src/loop/act.ts, line 34

    "curl -X PUT",

    src/loop/act.ts, line 35

    "curl -X DELETE",

    src/loop/hook.ts, line 236

    const response = await fetch(`${instance}/api/v1/${path}`, {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_CREDENTIAL

    src/instance.ts, line 30

    const file = () => join(dir(), "credentials.json");

    src/machine.ts, line 27

    * machine in" tells you what you are about to lose; "credentials.json" does

    src/machine.ts, line 37

    path: "credentials.json",

  • Agent instructions

    Pass

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

  • Obfuscation

    Pass

    No encoded or minified payload found.

  • 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 ca14b2a8ecf5. can reach a host that is not written as a fixed address. can reach registry.npmjs.org. The description does not name that host. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: ca14b2a8ecf5f26d33ddecbd9c0286cc17420533

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