Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Caelune

Caelune, an MCP server listed in the PlugVet directory.

Compatibility: Not stated.

Grade C

One Medium finding. Read the findings 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 95c0adf07e8f, unchanged since the check below.

PERMISSION_SHELL_UNDECLARED

Why this grade

  • PERMISSION_SHELL_UNDECLARED Medium

    Runs shell commands that the manifest or description does not mention.

    build.py, line 143 shutil.rmtree(path)

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

    Concern

    can delete files. requests shell access. No manifest field names shell or command execution.

    PERMISSION_SHELL_UNDECLARED PERMISSION_DELETE_FILES

    build.py, line 143

    shutil.rmtree(path)

    omniclip_rag/process_utils.py, line 29

    with subprocess.Popen(*popenargs, **options) as process:

    omniclip_rag/runtime_canary.py, line 55

    shutil.rmtree(temp_root)

    Show more

    omniclip_rag/runtime_canary.py, line 61

    shutil.rmtree(temp_root, ignore_errors=True)

    omniclip_rag/runtime_layout.py, line 43

    shutil.rmtree(target, ignore_errors=False)

    omniclip_rag/runtime_layout.py, line 275

    shutil.rmtree(component_dir, ignore_errors=True)

    omniclip_rag/runtime_layout.py, line 324

    shutil.rmtree(live_root, ignore_errors=False)

    omniclip_rag/runtime_layout.py, line 328

    shutil.rmtree(payload_dir.parent, ignore_errors=False)

  • Install and update

    Concern

    dependencies are not pinned.

    INSTALL_UNPINNED

    requirements.txt, line 3

    lancedb>=0.23.0,<0.30.0

  • Network

    Concern

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

    NETWORK_NO_FIXED_HOST

    omniclip_rag/extensions/runtimes/tika_runtime.py, line 172

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

    omniclip_rag/extensions/runtimes/tika_runtime.py, line 382

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

    omniclip_rag/extensions/runtimes/tika_runtime.py, line 428

    with urllib.request.urlopen(request, timeout=30) as response, destination.open('wb') as handle:

  • Secrets

    Pass

    No read of a credential file or secret environment variable found.

  • 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

    omniclip_rag/ui_i18n.py, line 1

    from __future__ import annotations

    omniclip_rag/ui_next_qt/config_workspace.py, line 1

    from __future__ import annotations

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Note

Hygiene check of commit 95c0adf07e8f. can delete files. requests shell access. No manifest field names shell or command execution. dependencies are not pinned. can reach a host that is not written as a fixed address. a file was over the read cap and was not fully read.

Date and source

Date checked:

View source

github.com

Commit graded: 95c0adf07e8f8c47fd1e3ce73ffa0d420eb594b4

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