Grades are a hygiene check, not a security guarantee.

MCP, MCP server

io.github.ascript-cn/ascript-mcp

io.github.ascript-cn/ascript-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.

INSTALL_UNPINNED NETWORK_NO_FIXED_HOST SECRETS_PATH_UNCONFIRMED PERMISSION_SHELL_DECLARED 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 mcp>=1.0.0

  • NETWORK_NO_FIXED_HOST Low

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

    src/ascript_mcp/device.py, line 99 with urllib.request.urlopen(req, timeout=timeout) as resp:

  • SECRETS_PATH_UNCONFIRMED Low

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

    .gitignore, line 9 venv/

  • PERMISSION_SHELL_DECLARED Note

    Runs shell commands, and the manifest or description says so.

    src/ascript_mcp/device.py, line 531 result = subprocess.run(

  • OBFUSCATION_FILE_OVER_READ_CAP Note

    A file was over the read cap and was not fully read.

    src/ascript_mcp/api_data/android.json, line 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

    Note

    requests shell access. The manifest names this permission.

    PERMISSION_SHELL_DECLARED

    src/ascript_mcp/device.py, line 531

    result = subprocess.run(

    src/ascript_mcp/device.py, line 573

    result = subprocess.run(

    src/ascript_mcp/api_data/ios.json, line 8582

    "type": "subprocess.Popen"

    Show more

    src/ascript_mcp/api_data/windows.json, line 1557

    "docstring": "等待进程结束并处理异常退出。\n\n作为后台监控线程的目标函数运行，在进程异常退出时\n读取错误日志并弹出错误提示框。\n\nArgs:\n process: subprocess.Popen 进程对象。\n user_id: 用户唯一标识。\n name: 包名称，用于错误提示。\n pid_file:

  • Install and update

    Concern

    dependencies are not pinned.

    INSTALL_UNPINNED

    requirements.txt, line 1

    mcp>=1.0.0

  • Network

    Concern

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

    NETWORK_NO_FIXED_HOST

    src/ascript_mcp/device.py, line 99

    with urllib.request.urlopen(req, timeout=timeout) as resp:

    src/ascript_mcp/device.py, line 115

    with urllib.request.urlopen(req, timeout=timeout) as resp:

    src/ascript_mcp/device.py, line 306

    with urllib.request.urlopen(req, timeout=5) as resp:

    Show more

    src/ascript_mcp/device.py, line 442

    with urllib.request.urlopen(req, timeout=120) as resp:

    src/ascript_mcp/device.py, line 900

    with urllib.request.urlopen(req, timeout=30) as resp:

    src/ascript_mcp/device.py, line 1543

    with urllib.request.urlopen(req, timeout=30) as resp:

    docs/AGENT_EVAL_GUIDE.md, line 357

    requests.get(url, timeout=5)

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_UNCONFIRMED

    .gitignore, line 9

    venv/

  • 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

    src/ascript_mcp/api_data/android.json, line 1

    {

    src/ascript_mcp/api_data/ios.json, line 1

    {

    src/ascript_mcp/api_data/windows.json, line 1

    {

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Get the full report on this tool, £49

Note

Hygiene check of commit d94508946b4a. requests shell access. The manifest names this permission. 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.

Date and source

Date checked:

View source

github.com

Commit graded: d94508946b4a50986d1f18ff0fe73bcc991a4d40

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Read how this letter is chosen