Grades are a hygiene check, not a security guarantee.

MCP, MCP server

viajante

viajante, an MCP server listed in the PlugVet directory.

Compatibility: Not stated.

Grade C

One Medium finding. Read the report before installing.

Graded by PlugVetRubric v2

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

NETWORK_HOST_FROM_INPUT

Why this grade

  • NETWORK_HOST_FROM_INPUT Medium

    A file takes a URL or endpoint as input and has no fixed host list.

    src/viajante/booking.py, line 200 def fetch(

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/clean-repo.py, line 217

    shutil.rmtree(path)

    src/viajante/bench.py, line 275

    return subprocess.run(

  • Install and update

    Pass

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

  • Network

    Serious

    accepts a host from input, with no fixed list in this file.

    NETWORK_HOST_FROM_INPUT

    src/viajante/booking.py, line 200

    def fetch(

    src/viajante/cli.py, line 763

    "HTTP(S) proxy for sweep fetch (curl_cffi Chrome TLS). Detail/Playwright is unchanged."

    src/viajante/dates.py, line 194

    def fetch(self, trip: Trip) -> Sequence[RawFlightCard]: ...

    Show more

    src/viajante/dates.py, line 1242

    return source.fetch(trip)

    src/viajante/explore.py, line 65

    def fetch(self, query: FlightQuery) -> Sequence[RawFlightCard]: ...

    src/viajante/flights.py, line 158

    def fetch(self, trip: Trip) -> Sequence[RawFlightCard]: ...

    src/viajante/flights.py, line 256

    outcome = _success_from_cards(trip, source.fetch(trip))

    src/viajante/google_flights_detail.py, line 358

    def fetch(self, trip: Trip) -> tuple[RawFlightCard, ...]:

    src/viajante/google_flights_detail.py, line 491

    # Inline import, same cycle as in fetch().

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    scripts/clean-repo.py, line 5

    Secret-like names (``.env`` except ``.env.example``, ``*.pem``, ``*.key``)

    scripts/clean-repo.py, line 61

    if lower == ".env" or lower.startswith(".env."):

    scripts/clean-repo.py, line 62

    return lower != ".env.example"

    Show more

    .gitignore, line 6

    Thumbs.db

    .gitignore, line 7

    .env

    .gitignore, line 9

    !.env.example

    .gitignore, line 10

    !.env.sample

    .gitignore, line 11

    !.env.template

  • 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/viajante/iata_rows.marshal, line 1

    (�

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

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Note

Hygiene check of commit 15d4539d44bb. can delete files. accepts a host from input, with no fixed list in this file. 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: 15d4539d44bb6eafad56e4d7ae7aaed53a9f484a

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Read how this letter is chosen