Grades are a hygiene check, not a security guarantee.

MCP, MCP server

io.github.Capmus-Team/capmus-mcp

Remote MCP server for SUpost, the marketplace for Stanford — and, via BRAND=capmus, for Capmus (capmus.com), which serves the same public API from the same supost-web codebase.

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 debafb26db34, unchanged since the check below.

NETWORK_NO_FIXED_HOST SECRETS_PATH_UNCONFIRMED SECRETS_ENV_READ

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    src/analytics.ts, line 45 return fetch(CAPTURE_URL, {

  • SECRETS_PATH_UNCONFIRMED Low

    The Secrets check reports a credential or environment file, but no quoted line shows a recognisable path.

    src/analytics.ts, line 21 const key = process.env.POSTHOG_KEY ?? DEFAULT_KEY;

  • SECRETS_ENV_READ Note

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

    src/analytics.ts, line 21 const key = process.env.POSTHOG_KEY ?? DEFAULT_KEY;

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

    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

    src/analytics.ts, line 45

    return fetch(CAPTURE_URL, {

    src/toollog.ts, line 33

    return fetch(`${target.url}/rest/v1/rpc/log_mcp_tool_call`, {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_UNCONFIRMED

    src/analytics.ts, line 21

    const key = process.env.POSTHOG_KEY ?? DEFAULT_KEY;

    src/config.ts, line 79

    const key = process.env.SUPOST_STATUS_KEY ?? DEFAULT_STATUS_KEY;

    src/http.ts, line 70

    const apiKey = process.env.SUPOST_API_KEY?.trim();

    Show more

    src/toollog.ts, line 19

    const key = process.env.TOOL_LOG_KEY;

    .gitignore, line 5

    .DS_Store

  • Agent instructions

    Pass

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

  • Obfuscation

    Pass

    No encoded or minified payload found.

  • 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.

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Note

Hygiene check of commit debafb26db34. can reach a host that is not written as a fixed address. reads a credential or environment file. no licence file found.

Date and source

Date checked:

View source

github.com

Commit graded: debafb26db345e9e62cc3ef0667491ff814381d3

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