Claude Code, Skill
skillpkg
Search, validate and install agent skills across agent runtimes.
Compatibility: Not stated.
Grade B
Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
PERMISSION_DELETE_FILES NETWORK_NO_FIXED_HOST SECRETS_ENV_READ
Why this grade
- PERMISSION_DELETE_FILES Low
Contains a call that can delete files.
skillpkg.py, line 378
shutil.rmtree(dest) - NETWORK_NO_FIXED_HOST Low
Makes a network call whose host is not written as a fixed address.
skillpkg.py, line 92
with urllib.request.urlopen(req, timeout=30) as r: - SECRETS_ENV_READ Note
Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.
skillpkg.py, line 82
tok = os.environ.get("GITHUB_TOKEN") or os.environ.get("GH_TOKEN")
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.
PERMISSION_DELETE_FILES
skillpkg.py, line 378
shutil.rmtree(dest)
skillpkg.py, line 541
shutil.rmtree(dest)
skillpkg.py, line 557
shutil.rmtree(dest, ignore_errors=True)
Show more
test_skillpkg.py, line 216
p = subprocess.run([sys.executable, os.path.join(os.path.dirname(sp.__file__), "skillpkg.py"), "--version"],
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
skillpkg.py, line 92
with urllib.request.urlopen(req, timeout=30) as r:
skillpkg.py, line 545
data = urllib.request.urlopen(req, timeout=120).read()
Secrets
Note
reads an environment variable.
SECRETS_ENV_READ
skillpkg.py, line 82
tok = os.environ.get("GITHUB_TOKEN") or os.environ.get("GH_TOKEN")
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
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit e35c0fb04be9. can delete files. can reach a host that is not written as a fixed address. reads an environment variable.
Date and source
Date checked:
github.com
Commit graded: e35c0fb04be9da8d39dbe12b42fc6e958c480222
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