Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Garmin Personal Mcp

Garmin Personal Mcp, 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 OBFUSCATION_ENCODED_BLOB INSTALL_DOCUMENTED_INSTALLER

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    src/garmin_personal_mcp/daily_summary.py, line 19 def fetch(first, last):

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    .gitignore, line 7 .env

  • OBFUSCATION_ENCODED_BLOB Low

    Contains a long base64 shaped string in a file that should be readable.

    assets/logo.svg, line 1 <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 400" width="400" height="400" xmlns:c2pa="http://c2pa.org/manifest"><metadata><c2pa:manifest>AAAWgmp1bWIAAAAeanVtZGMycGEAEQ

  • INSTALL_DOCUMENTED_INSTALLER Note

    Documentation shows an installer that pipes a download into a shell.

    llms-install.md, line 16 curl -LsSf https://astral.sh/uv/install.sh | sh

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

    Note

    The docs document an installer that pipes a download into a shell.

    INSTALL_DOCUMENTED_INSTALLER

    llms-install.md, line 16

    curl -LsSf https://astral.sh/uv/install.sh | sh

  • Network

    Concern

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

    NETWORK_NO_FIXED_HOST

    src/garmin_personal_mcp/daily_summary.py, line 19

    def fetch(first, last):

    src/garmin_personal_mcp/garmin_api.py, line 43

    rows.extend(fetch(first, last) or [])

    src/garmin_personal_mcp/server.py, line 61

    async def fetch(op: Callable[[Any], Any]) -> dict:

    Show more

    src/garmin_personal_mcp/server.py, line 82

    return await fetch(lambda c: day.get_day(c, target))

    src/garmin_personal_mcp/server.py, line 94

    return await fetch(lambda c: daily_summary.get_daily_summary(c, target))

    src/garmin_personal_mcp/server.py, line 111

    return await fetch(lambda c: daily_summary.get_daily_summaries(c, first, last))

    src/garmin_personal_mcp/server.py, line 122

    return await fetch(lambda c: daily_summary.get_stats(c, "steps", first, last))

    src/garmin_personal_mcp/server.py, line 134

    return await fetch(lambda c: daily_summary.get_stats(c, "stress", first, last))

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    .gitignore, line 6

    *.egg-info/

    .gitignore, line 7

    .env

    .gitignore, line 9

    !.env.example

  • Agent instructions

    Pass

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

  • Obfuscation

    Concern

    contains an encoded blob in a file that should be readable.

    OBFUSCATION_ENCODED_BLOB

    assets/logo.svg, line 1

    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 400" width="400" height="400" xmlns:c2pa="http://c2pa.org/manifest"><metadata><c2pa:manifest>AAAWgmp1bWIAAAAeanVtZGMycGEAEQ

  • 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 8842ebdb9f41. The docs document an installer that pipes a download into a shell. can reach a host that is not written as a fixed address. reads a credential or environment file. contains an encoded blob in a file that should be readable.

Date and source

Date checked:

View source

github.com

Commit graded: 8842ebdb9f416de0b91564df138a0678ffab882d

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