Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

Lq Plugin Cowork

Three Microsoft 365 Copilot Cowork plugin packages built from the open LegalQuants skills: all thirty-one legal workflow skills — drafting, cite-checking, discovery, deal playbooks, closing checklists, diligence, and the compan

Compatibility: Not stated.

Grade C

One Medium finding. Read the report before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

PERMISSION_SHELL_UNDECLARED

Why this grade

  • PERMISSION_SHELL_UNDECLARED Medium

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

    harness-probe/scripts/hprobe.py, line 106 shutil.rmtree(root / name, ignore_errors=True)

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

    harness-probe/scripts/hprobe.py, line 106

    shutil.rmtree(root / name, ignore_errors=True)

    tools/scripts/capability_matrix.py, line 212

    dom = subprocess.run(

    tools/scripts/capability_matrix.py, line 229

    subprocess.run(

    Show more

    tools/scripts/make_icons.py, line 155

    subprocess.run(

    tools/scripts/uat_issues.py, line 555

    proc = subprocess.run(

    tools/src/lqcowork/build.py, line 367

    shutil.rmtree(dest)

    tools/src/lqcowork/build.py, line 383

    shutil.rmtree(dest)

    tools/src/lqcowork/build.py, line 667

    check = subprocess.run(

  • 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

    tools/scripts/research_doc.py, line 313

    "NET": "Skills that hash what they fetch (regulatory) also need the raw bytes, not a model's summary.",

    docs/research/harness-capability-research.md, line 74

    | **NET** | Fetch a URL | Fetch a public page and quote it; skills that hash what they fetch add the raw-bytes probe. Skills that hash what they fetch (regulatory) also need the ra

    docs/research/supporting/excluded-skills-profiles-companion.md, line 34

    - `evidence.py` - four stateless subcommands (`code`, `page`, `search-builds`, `resolve-member`) that fetch and cite a bounded excerpt of one public GitHub file, one public page, t

    Show more

    docs/research/supporting/excluded-skills-profiles-pipeline.md, line 534

    - `scripts/fetch_source.py` is the only script, across all eight skills, that performs an actual network call: `import urllib.request`, `import urllib.error`, `from urllib.parse im

  • 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

    docs/research/cowork-alternatives-and-risk.md, line 1

    # Cowork-native alternatives and risk tiers for the fourteen excluded skills

  • 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.

Note

Hygiene check of commit d619600edf62. can delete files. requests shell access. No manifest field names shell or command execution. can reach a host that is not written as a fixed address. a file was over the read cap and was not fully read. no licence file found.

Date and source

Date checked:

View source

github.com

Commit graded: d619600edf625bc890e63d6a434ff23a8f3e8fb3

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