skill-novacode37-claude-security-skills-dependency-check · by Install
$ agentstack add skill-novacode37-claude-security-skills-dependency-check ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-novacode37-claude-security-skills-dependency-check) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Dependency Check
Scans Python (requirements.txt) and npm (package.json) manifests for known-vulnerable versions and supply-chain risks. Offline by default — it ships a bundled advisory database so it runs in air-gapped CI — with an optional live OSV.dev lookup. Pure standard library.
When to use this skill
- "Are any of my dependencies vulnerable?"
- "Audit requirements.txt / package.json."
- "Check for vulnerable / outdated packages before release."
What it reports
- Known vulnerabilities — version matches against the bundled advisory DB
(or OSV.dev with --online), with CVE/ID, severity and summary.
- Unpinned dependencies — ranges (
^,~,>=) or missing pins that make
builds non-reproducible and widen supply-chain exposure.
How to run it
# Offline scan (bundled advisory DB)
python skills/dependency-check/checker.py requirements.txt
python skills/dependency-check/checker.py package.json
# Scan a directory (auto-discovers both manifest types)
python skills/dependency-check/checker.py .
# Live advisory lookup via OSV.dev
python skills/dependency-check/checker.py requirements.txt --online
# JSON output
python skills/dependency-check/checker.py . --jsonExit codes: 0 no known vulns · 1 vulnerabilities found · 2 no manifest / usage error.
Recommended workflow for Claude
- Run offline first for a fast baseline, then
--onlinefor full coverage if
the user has network access.
- For each vulnerable package, recommend the minimum fixed version and
note breaking-change risk.
- Encourage exact pins (
==/ lockfiles) for reproducible, auditable builds.
Note
The bundled DB is intentionally small (well-known historical CVEs) so the tool is self-contained and testable. For comprehensive coverage use --online (OSV.dev) or integrate a dedicated scanner; treat the offline DB as a fast first pass.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: NovaCode37
- Source: NovaCode37/claude-security-skills
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.