Grades are a hygiene check, not a security guarantee.

MCP, MCP server

charlotte

The Web, Readable.

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 82e6f004cd86.

PERMISSION_DELETE_FILES NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV OBFUSCATION_FILE_OVER_READ_CAP OBFUSCATION_FILE_CAP_REACHED

Why this grade

  • PERMISSION_DELETE_FILES Low

    Contains a call that can delete files.

    scripts/refresh-goldens.ts, line 32 await fs.rm(path.join(GOLDEN_DIR, file));

  • NETWORK_NO_FIXED_HOST Low

    Makes a network call whose host is not written as a fixed address.

    docker/entrypoint.sh, line 161 fetch(process.argv[1])

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    .gitignore, line 6 .env

  • OBFUSCATION_FILE_OVER_READ_CAP Note

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

    site/package-lock.json, line 1 {

  • OBFUSCATION_FILE_CAP_REACHED Note

    The 400 file cap was reached before every file was read.

    site/package-lock.json, line 1 {

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

    Concern

    can delete files.

    PERMISSION_DELETE_FILES

    scripts/refresh-goldens.ts, line 32

    await fs.rm(path.join(GOLDEN_DIR, file));

    src/state/artifact-store.ts, line 138

    await fs.unlink(artifact.path);

  • 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.

    NETWORK_NO_FIXED_HOST

    docker/entrypoint.sh, line 161

    fetch(process.argv[1])

    src/browser/filtering-proxy.ts, line 165

    const upstream = http.request(

    src/browser/filtering-proxy.ts, line 205

    const upstream = net.connect(port, vettedIp, () => {

    Show more

    src/browser/filtering-proxy.ts, line 240

    const upstream = net.connect(Number(target.port) || 80, vettedIp, () => {

    src/dev/auditor.ts, line 606

    const response = await fetch(link.href, {

    Dockerfile, line 56

    # Node's fetch (already in the base image) rather than adding curl/wget.

    Dockerfile, line 62

    fetch(url).then(async (response) => { \

    Dockerfile, line 121

    # built-in fetch (Node 22) instead of installing curl, to keep the image lean.

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    .gitignore, line 6

    .env

  • 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. the file cap was reached before every file was read.

    OBFUSCATION_FILE_OVER_READ_CAP OBFUSCATION_FILE_CAP_REACHED

    site/package-lock.json, line 1

    {

    tests/sandbox/forms.html, line 1

    <!DOCTYPE html>

  • 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 82e6f004cd86. can delete files. can reach a host that is not written as a fixed address. reads a credential or environment file. a file was over the read cap and was not fully read. the file cap was reached before every file was read.

Date and source

Date checked:

View source

github.com

Commit graded: 82e6f004cd863d8cb89ac917fa13d6d4b689deec

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