Claude Code, Skill
skills
skills, a skill listed in the PlugVet directory.
Compatibility: Not stated.
Grade D
Two or more Medium findings, or a High finding. Only try it in a sandbox.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit ac754295cad7.
INSTALL_REMOTE_SCRIPT SECRETS_PATH_CREDENTIAL
Why this grade
- INSTALL_REMOTE_SCRIPT Medium
Fetches a script from the network and runs it (a pipe to a shell, or an install hook with a URL).
skills/ci-secure/evals/files/many-findings/dot-github/workflows/publish.yml.fixture, line 15
- run: curl -sSf "$INSTALLER_URL" | bash - SECRETS_PATH_CREDENTIAL Medium
Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).
skills/ci-secure/references/security-patterns.md, line 569
- `~/.aws/credentials`: switch to short-lived OIDC credentials minted at job runtime — there is then no file to leak.
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.
If you think this grade is wrong, email [email protected] with the entry link and your evidence. We aim to acknowledge within two working days and decide within seven. If we confirm an error, we aim to correct it within 24 hours of confirming it. These are aims, not guarantees.
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
conftest.py, line 6
`subprocess.run(["git", ...])` in every test inherited it, so a fixture
conftest.py, line 61
r = subprocess.run(["git", "-C", str(_REPO_ROOT), *args],
maintainers/ci-secure/scripts/run_skill_evals.py, line 157
r = subprocess.run(
Show more
maintainers/ci-secure/scripts/run_skill_evals.py, line 208
r = subprocess.run(
maintainers/ci-secure/scripts/run_skill_evals.py, line 538
shutil.rmtree(plugin_root, ignore_errors=True)
maintainers/ci-secure/scripts/run_skill_evals.py, line 540
shutil.rmtree(sandbox, ignore_errors=True)
maintainers/ci-secure/scripts/run_skill_evals.py, line 541
shutil.rmtree(artifacts, ignore_errors=True)
maintainers/ci-speedup/scripts/aggregate_lessons.py, line 472
r = subprocess.run(
maintainers/ci-speedup/scripts/aggregate_lessons.py, line 490
r = subprocess.run(
maintainers/ci-speedup/scripts/decision_ledger.py, line 300
r = subprocess.run(
maintainers/ci-speedup/scripts/decision_ledger.py, line 316
r = subprocess.run(
maintainers/skills-registry-security/scripts/registry_audit.py, line 527
shutil.rmtree(install["install_dir"], ignore_errors=True)
Install and update
Serious
install fetches a script from the network.
INSTALL_REMOTE_SCRIPT
skills/ci-secure/evals/files/many-findings/dot-github/workflows/publish.yml.fixture, line 15
- run: curl -sSf "$INSTALLER_URL" | bash
Network
Concern
can reach a host that is not written as a fixed address. can reach api.github.com. The description does not name that host.
NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST
maintainers/skills-registry-security/SKILL.md, line 145
curl -sS -o /dev/null -w '%{http_code}\n' https://api.github.com/repos/OWNER/REPO # need 200
maintainers/skills-registry-security/scripts/registry_audit.py, line 63
with urllib.request.urlopen(req, timeout=TIMEOUT) as resp:
skills/ci-score/scripts/collect_config.py, line 11
repo-ROOT build-tool configs. A partial fetch (e.g. workflows-only via an API)
Show more
skills/ci-secure/references/security-patterns.md, line 666
curl -fsSL -o install.sh "<installer-url>"
skills/ci-secure/scripts/config_facts.py, line 534
# codecov, upload-artifact, upload-sarif, a Slack curl — is EXEMPT by
skills/ci-speedup/ARCHITECTURE.md, line 150
FAILS the whole fetch (`None`, a disclosed gap), never a short-but-plausible list:
skills/ci-speedup/ARCHITECTURE.md, line 1267
bounds cost and is not evidence of a smooth fetch (counting only k let the cap
skills/ci-speedup/scripts/blocking_path.py, line 4583
out.append(f"> - ⚠️ **{fetch_failures} PR check-run fetch(es) failed** "
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_CREDENTIAL
skills/ci-secure/references/security-patterns.md, line 569
- `~/.aws/credentials`: switch to short-lived OIDC credentials minted at job runtime — there is then no file to leak.
skills/ci-secure/references/security-patterns.md, line 571
- `~/.ssh/`: cache `~/.ssh/known_hosts` only if needed; never cache the private key directory.
skills/ci-secure/scripts/scan.py, line 2120
".npmrc", ".netrc", ".pypirc", "credentials", "credentials.json", ".env",
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. the file cap was reached before every file was read.
OBFUSCATION_FILE_OVER_READ_CAP OBFUSCATION_FILE_CAP_REACHED
examples/microsoft-playwright/findings.json, line 1
{
maintainers/ci-speedup/tests/fixtures/opt82_resolver_snapshot.json, line 1
{
skills/ci-score/tests/fixtures/corpora/better-auth/findings.json, line 1
{
Show more
skills/ci-score/tests/fixtures/corpora/langfuse/findings.json, line 1
{
skills/ci-score/tests/fixtures/corpora/mastra/findings.json, line 1
{
skills/ci-score/tests/fixtures/corpora/requests/findings.json, line 1
{
skills/ci-secure/scripts/scan.py, line 1
#!/usr/bin/env python3
skills/ci-speedup/ARCHITECTURE.md, line 1
# ci-speedup - Architecture
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 ac754295cad7. can delete files. install fetches a script from the network. can reach a host that is not written as a fixed address. can reach api.github.com. The description does not name that host. reads a credential or environment file. a file was over the read cap and was not fully read. the file cap was reached before every file was read.
Date and source
Date checked:
github.com
Commit graded: ac754295cad7bc80340995b8e46e60bb26ac5fb0
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