Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Voyagent

Live Deployment: https://tripmate-ai-546l.onrender.com/

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.

INSTALL_UNPINNED NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ OBFUSCATION_FILE_OVER_READ_CAP

Why this grade

  • INSTALL_UNPINNED Low

    Dependencies use a range or git URL with no lockfile.

    requirements.txt, line 1 fastapi

  • NETWORK_NO_FIXED_HOST Low

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

    weather_custom_mcp_server.py, line 33 response = requests.get(

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    backend.py, line 66 "DATABASE_URL is missing. Please add your Render PostgreSQL External Database URL to .env"

  • SECRETS_ENV_READ Note

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

    backend.py, line 37 google_api_key = os.getenv("GOOGLE_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

    Pass

    No shell or command execution found, and no extra permission was declared.

  • Install and update

    Concern

    dependencies are not pinned.

    INSTALL_UNPINNED

    requirements.txt, line 1

    fastapi

  • Network

    Concern

    can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST

    weather_custom_mcp_server.py, line 33

    response = requests.get(

    weather_custom_mcp_server.py, line 80

    response = requests.get(url, params=params)

    static/script.js, line 50

    const response = await fetch(`/api/travel/session/${threadId}`);

    Show more

    static/script.js, line 614

    const response = await fetch("/api/travel", {

    static/script.js, line 701

    const response = await fetch("/api/travel/resume", {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    backend.py, line 37

    google_api_key = os.getenv("GOOGLE_API_KEY")

    backend.py, line 66

    "DATABASE_URL is missing. Please add your Render PostgreSQL External Database URL to .env"

    mcp_client.py, line 12

    TAVILY_API_KEY = os.getenv('TAVILY_API_KEY', "")

    Show more

    mcp_client.py, line 13

    AVIATION_STACK_API_KEY = os.getenv('AVIATION_STACK_API_KEY') or os.getenv('AVIATIONSTACK_API_KEY', "")

    mcp_client.py, line 14

    OPENWEATHER_API_KEY = os.getenv('OPENWEATHER_API_KEY', "")

    weather_custom_mcp_server.py, line 17

    OPENWEATHER_API_KEY = os.getenv("OPENWEATHER_API_KEY")

    .dockerignore, line 1

    # Environments & Secrets

    .dockerignore, line 2

    .env

    .gitignore, line 1

    .env

    README.md, line 222

    ├── .env.example # Template for environment configuration

    README.md, line 258

    Create a `.env` file in the project root based on the following template:

    README.md, line 301

    docker run -d -p 8000:8000 --env-file .env --name voyagent-app voyagent-ai

  • 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

  • Licence

    Note

    no licence file found.

    LICENCE_MISSING

    No file path was stored.

    no licence file found.

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Note

Hygiene check of commit f29dca65219f. dependencies are not pinned. 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. no licence file found.

Date and source

Date checked:

View source

github.com

Commit graded: f29dca65219f353a4172573dfc4a65c10921056c

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