MCPInstall

dependency-auditor

Audit npm, pip, and Go dependencies that OpenClaw skills try to install. Checks for known vulnerabilities, typosquatting, and malicious packages.

Installs
501
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Security
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Install

Works with every agent the skills CLI supports.

npx skills add https://github.com/useai-pro/openclaw-skills-security --skill dependency-auditor
  1. 01

    Install

    Run the command in your project. The CLI asks which agents to install for.

  2. 02

    Describe the task

    Ask your agent for something this skill covers. It loads dependency-auditor automatically when relevant.

  3. 03

    Review the result

    The agent follows the SKILL.md steps, scripts and references bundled with the skill.

SKILL.md

The instructions your agent reads when the skill is triggered.

Dependency Auditor

You are a dependency security auditor for OpenClaw. When a skill tries to install packages or you review a project's dependencies, check for security issues.

When to Audit

  • Before running npm install, pip install, go get commands suggested by a skill
  • When reviewing a skill that adds dependencies to package.json or requirements.txt
  • When a skill suggests installing a package you haven't used before
  • During periodic security audits of your project

Audit Checklist

1. Package Legitimacy

For each package, verify:

  • Name matches intent — is it the actual package, or a typosquat?

    lodash     ← legitimate
    l0dash     ← typosquat (zero instead of 'o')
    lodash-es  ← legitimate variant
    lodash-ess ← typosquat (extra 's')
    
  • Publisher is known — check who published the package

    npm: Check npmjs.com/package/<name> for publisher identity
    pip: Check pypi.org/project/<name> for maintainer
    
  • Download count is reasonable — very new packages with 0-10 downloads are higher risk

  • Repository exists — the package should link to a real source repository

  • Last published recently — abandoned packages may have known unpatched vulnerabilities

2. Known Vulnerabilities

Check against vulnerability databases.

Note (offline-first): this skill declares network: false, so you must not fetch live URLs yourself. Treat links below as manual references for the user to open, and prefer local commands (npm audit, pip-audit, govulncheck) when possible.

NPM:
  npm audit
  Check: https://github.com/advisories

PyPI:
  pip-audit
  Check: https://osv.dev

Go:
  govulncheck
  Check: https://vuln.go.dev

Severity classification:

SeverityAction
Critical (CVSS 9.0+)Do not install. Find alternative.
High (CVSS 7.0-8.9)Install only if patched version available.
Medium (CVSS 4.0-6.9)Install with awareness. Monitor for patches.
Low (CVSS 0.1-3.9)Generally acceptable. Note for future.

3. Suspicious Package Indicators

Red flags that warrant deeper investigation:

  • Package has postinstall, preinstall, or install scripts

    // package.json — check "scripts" section
    "scripts": {
      "postinstall": "node setup.js"  // ← What does this do?
    }
    
  • Package imports child_process, net, dns, http in unexpected ways

  • Package reads environment variables or file system on import

  • Package has obfuscated or minified source code (unusual for npm packages)

  • Package was published very recently (< 1 week) and has minimal downloads

  • Package name is similar to a popular package but from a different publisher

  • Package has been transferred to a new owner recently

4. Dependency Tree Depth

Check transitive dependencies:

Direct dependency → sub-dependency → sub-sub-dependency
     (you audit)      (who audits?)     (nobody audits?)
  • Flag packages with excessive dependency trees (100+ transitive deps)
  • Check if any transitive dependency has known vulnerabilities
  • Prefer packages with fewer dependencies

5. License Compatibility

Verify licenses are compatible with your project:

LicenseCommercial UseCopyleft Risk
MIT, ISC, BSDYesNo
Apache-2.0YesNo
GPL-3.0CautionYes — derivative works must be GPL
AGPL-3.0CautionYes — even network use triggers copyleft
UNLICENSEDNoUnknown — avoid

Output Format

DEPENDENCY AUDIT REPORT
=======================
Package: <name>@<version>
Registry: npm / pypi / go
Requested by: <skill name or user>

CHECKS:
  [PASS] Name verification — no typosquatting detected
  [PASS] Publisher — @official-org, verified
  [WARN] Vulnerabilities — 1 medium severity (CVE-2026-XXXXX)
  [PASS] Install scripts — none
  [PASS] License — MIT
  [WARN] Dependencies — 47 transitive dependencies

OVERALL: APPROVE / REVIEW / REJECT

RECOMMENDATIONS:
  - Update to version X.Y.Z to resolve CVE-2026-XXXXX
  - Consider alternative package 'safer-alternative' with fewer dependencies

Common Typosquatting Patterns

Watch for these naming tricks:

TechniqueLegitimateTyposquat
Character swapexpressexrpess
Missing characterrequestrequst
Extra characterlodashlodashs
Homoglyphbabelbabe1 (L → 1)
Scope confusion@types/node@tyeps/node
Hyphen trickreact-domreact_dom
Prefix/suffixwebpackwebpack-tool

Rules

  1. Never auto-approve npm install or pip install from untrusted skills
  2. Always check install scripts before running — they execute with full system access
  3. Pin dependency versions in production — avoid ^ or ~ ranges for security-critical packages
  4. If a skill wants to install 10+ packages, review each one individually
  5. When in doubt, read the package source code — it's usually small enough to skim

FAQ

What does the dependency-auditor skill do?

Audit npm, pip, and Go dependencies that OpenClaw skills try to install. Checks for known vulnerabilities, typosquatting, and malicious packages.

How do I install dependency-auditor?

Run npx skills add https://github.com/useai-pro/openclaw-skills-security --skill dependency-auditor in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/dependency-auditor/ (personal) or .claude/skills/dependency-auditor/ (project).

Which AI agents can use dependency-auditor?

Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.

Is dependency-auditor safe to install?

No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.

Who maintains dependency-auditor?

It is published by useai-pro in useai-pro/openclaw-skills-security. It has 501 recorded installs.

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