Claude Code, Skill
Repro Lens
Repro Lens, a skill 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.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
NETWORK_NO_FIXED_HOST SECRETS_PATH_UNCONFIRMED PERMISSION_SHELL_DECLARED SECRETS_ENV_READ
Why this grade
- NETWORK_NO_FIXED_HOST Low
Makes a network call whose host is not written as a fixed address.
scripts/post_pr_comment.py, line 20
with urllib.request.urlopen(req, timeout=20) as response: - SECRETS_PATH_UNCONFIRMED Low
The Secrets check reports a credential or environment file, but no quoted line shows a recognisable path.
scripts/post_pr_comment.py, line 51
token = os.environ.get("GITHUB_TOKEN") - PERMISSION_SHELL_DECLARED Note
Runs shell commands, and the manifest or description says so.
examples/sklearn_review/demo.py, line 51
subprocess.run(["uv", "sync", "--project", str(project), "--locked"], check=True) - SECRETS_ENV_READ Note
Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.
scripts/post_pr_comment.py, line 51
token = os.environ.get("GITHUB_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
Note
requests shell access. The manifest names this permission.
PERMISSION_SHELL_DECLARED
examples/sklearn_review/demo.py, line 51
subprocess.run(["uv", "sync", "--project", str(project), "--locked"], check=True)
examples/xgboost_review/demo.py, line 52
subprocess.run(["uv", "sync", "--project", str(project), "--locked"], check=True)
scripts/publish_issues.py, line 46
result = subprocess.run(cmd, capture_output=True, text=True, check=True)
Show more
src/repro_lens/project.py, line 184
result = subprocess.run(
src/repro_lens/verify.py, line 267
result = subprocess.run(
src/repro_lens/verify.py, line 343
process = subprocess.Popen(
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
scripts/post_pr_comment.py, line 20
with urllib.request.urlopen(req, timeout=20) as response:
site/checker-worker.mjs, line 6
const manifest = await (await fetch(new URL("./engine/manifest.json", import.meta.url))).json();
site/checker-worker.mjs, line 9
const response = await fetch(new URL(`./engine/repro_lens/${name}`, import.meta.url));
Show more
tools/fetch_pyodide.py, line 64
with urllib.request.urlopen(URL, timeout=120) as response:
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_UNCONFIRMED
scripts/post_pr_comment.py, line 51
token = os.environ.get("GITHUB_TOKEN")
templates/pytorch/.gitignore, line 9
!data/processed/.gitkeep
templates/sklearn/.gitignore, line 9
!data/processed/.gitkeep
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 8a21fd46cdf3. requests shell access. The manifest names this permission. can reach a host that is not written as a fixed address. reads a credential or environment file.
Date and source
Date checked:
github.com
Commit graded: 8a21fd46cdf32dfb1f2bcb6f3862b380a781ac57
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.