Grades are a hygiene check, not a security guarantee.

MCP, MCP server

stimmo

stimmo, an MCP server listed in the PlugVet directory.

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.

NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV PERMISSION_SHELL_DECLARED SECRETS_ENV_READ OBFUSCATION_FILE_OVER_READ_CAP

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    scripts/refresh_fonts.py, line 97 resp = httpx.get(url, headers={"User-Agent": GF_UA}, follow_redirects=True, timeout=30)

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    .claude/agents/git-commit-curator.md, line 69 - **Never commit secrets, credentials, large binaries, or files clearly meant to be ignored.** If you spot something suspicious (`.env`, keys, large data files, build artifacts), p

  • PERMISSION_SHELL_DECLARED Note

    Runs shell commands, and the manifest or description says so.

    scripts/refresh_fonts.py, line 130 subprocess.run(

  • SECRETS_ENV_READ Note

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

    scripts/translate_po.py, line 143 parser.add_argument("--key", default=os.getenv("OPENROUTER_API_KEY"), help="OpenRouter API key")

  • OBFUSCATION_FILE_OVER_READ_CAP Note

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

    uv.lock, line 1 version = 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

    Note

    requests shell access. The manifest names this permission.

    PERMISSION_SHELL_DECLARED

    scripts/refresh_fonts.py, line 130

    subprocess.run(

  • 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

    scripts/refresh_fonts.py, line 97

    resp = httpx.get(url, headers={"User-Agent": GF_UA}, follow_redirects=True, timeout=30)

    scripts/refresh_fonts.py, line 171

    resp = httpx.get(

    scripts/refresh_omi.py, line 51

    r = requests.get(

    Show more

    scripts/refresh_omi.py, line 79

    r = requests.get(url, headers=HDR, timeout=60)

    scripts/translate_po.py, line 81

    resp = httpx.post(

    src/stimmo/data/amenities.py, line 47

    r = requests.post(

    src/stimmo/data/geocode.py, line 51

    r = requests.get(

    src/stimmo/web/app.py, line 1412

    own the zone lookup and OMI quote fetch (their error handling differs) and

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    scripts/translate_po.py, line 143

    parser.add_argument("--key", default=os.getenv("OPENROUTER_API_KEY"), help="OpenRouter API key")

    src/stimmo/web/app.py, line 113

    return os.environ.get("STIMMO_CF_BEACON_TOKEN")

    .claude/agents/git-commit-curator.md, line 69

    - **Never commit secrets, credentials, large binaries, or files clearly meant to be ignored.** If you spot something suspicious (`.env`, keys, large data files, build artifacts), p

    Show more

    src/stimmo/web/app.py, line 123

    return os.environ.get("STIMMO_CARTO_API_KEY", "")

    .gitignore, line 15

    # Local environment / secrets

  • 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

    uv.lock, line 1

    version = 1

    src/stimmo/data/assets/milano_omi_history.csv, line 1

    Area_territoriale,Regione,Prov,Comune_ISTAT,Comune_cat,Sez,Comune_amm,Comune_descrizione,Fascia,Zona,LinkZona,Cod_Tip,Descr_Tipologia,Stato,Stato_prev,Compr_min,Compr_max,Sup_NL_co

    src/stimmo/data/assets/milano_omi_zones.geojson, line 1

    {

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Get the full report on this tool, £49

Note

Hygiene check of commit b883613e38cf. requests shell access. The manifest names this permission. 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.

Date and source

Date checked:

View source

github.com

Commit graded: b883613e38cf083882eb78ab1377d1a3bdf072c2

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