Grades are a hygiene check, not a security guarantee.

MCP, MCP server

io.github.GoneTone/mcp-server-taiwan-weather

用於取得臺灣中央氣象署 API 資料的 Model Context Protocol (MCP) Server。

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 4f705751ef6a, unchanged since the check below.

SECRETS_ENV_READ

Why this grade

  • SECRETS_ENV_READ Note

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

    src/cwa-api.ts, line 45 Authorization: process.env.CWA_API_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

    Pass

    No network call found.

  • Secrets

    Note

    reads an environment variable.

    SECRETS_ENV_READ

    src/cwa-api.ts, line 45

    Authorization: process.env.CWA_API_KEY,

    src/index.ts, line 102

    if (typeof process.env.CWA_API_KEY === 'undefined' || process.env.CWA_API_KEY === '') {

  • Agent instructions

    Pass

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

  • Obfuscation

    Pass

    No encoded or minified payload found.

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Note

    the latest commit is more than 365 days old.

    MAINTAINER_STALE

    No file path was stored.

    2025-09-21T16:51:46+08:00

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Note

Hygiene check of commit 4f705751ef6a. reads an environment variable. the latest commit is more than 365 days old.

Date and source

Date checked:

View source

github.com

Commit graded: 4f705751ef6a8383364cd9eefcd59923e5f0054b

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Read how this letter is chosen