audit-skills

audit-skills is a skill for Claude Code from ratnesh-maurya/cursor-claude-personas. It costs 55 tokens per session (1,512 once invoked), scanned C, original, MIT.

A security-review skill for AI skills and bundles. It performs non-invasive checks of their code across Windows, macOS, Linux, Android, and iOS for suspicious behavior and security risks.

In plain words
What is it for?
Use it to review the safety and legitimacy of AI skills or bundles and to check for platform-specific threats.
Why use it?
It helps identify malicious patterns, data leaks, unsafe system changes, and hidden or obfuscated code before a skill is trusted or used.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

Good fit Use it to review the safety and legitimacy of AI skills or bundles and to check for platform-specific threats.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/ratnesh-maurya/cursor-claude-personas/audit-skills
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add ratnesh-maurya/cursor-claude-personas --skill audit-skills
Clone the repo
git clone --depth 1 https://github.com/ratnesh-maurya/cursor-claude-personas

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for audit-skills

README.md
[![agentmods](https://agentmods.dev/badge/skills/ratnesh-maurya/cursor-claude-personas/audit-skills/github.svg)](https://agentmods.dev/skills/ratnesh-maurya/cursor-claude-personas/audit-skills)
Your own site
<a href="https://agentmods.dev/skills/ratnesh-maurya/cursor-claude-personas/audit-skills"><img src="https://agentmods.dev/badge/skills/ratnesh-maurya/cursor-claude-personas/audit-skills/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for audit-skills

Your own site · 80×15
<a href="https://agentmods.dev/skills/ratnesh-maurya/cursor-claude-personas/audit-skills"><img src="https://agentmods.dev/badge/skills/ratnesh-maurya/cursor-claude-personas/audit-skills.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 55 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,512 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 3 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00055 $0.01512
Opus 5 $0.00028 $0.00756
Sonnet 5 $0.00011 $0.00302
Haiku 4.5 $0.00006 $0.00151

Measured 12d ago against content hash 6c07c1e2d43a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade C, and why

audit-skills scanned grade C with 3 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Downloads and executes remote codemediumSupply chain

curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.

- **Tubes**: `curl ... | bash`, `iwr ... | iex`.

Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.

Recursive force deletemediumDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

- **Linux/Unix**: `apt-get purge`, `yum remove`, `rm -rf /usr/bin/...`.

Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

<!-- security-allowlist: curl-pipe-bash -->
Origin

Copies of this mod

3 near-identical copies found in the catalogue:

.claude/skills/audit-skills/SKILL.md · 131 lines

How it starts

The opening of the file, as written. The whole thing — 131 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Audit Skills (Premium Universal Security)

Overview

Expert security auditor for AI Skills and Bundles. Performs non-intrusive static analysis to identify malicious patterns, data leaks, system stability risks, and obfuscated payloads across Windows, macOS, Linux/Unix, and Mobile (Android/iOS). 2-4 sentences is perfect.

When to Use This Skill

  • Use when you need to audit AI skills and bundles for security vulnerabilities
  • Use when working with cross-platform security analysis
  • Use when the user asks about verifying skill legitimacy or performing security reviews
  • Use when scanning for mobile threats in AI skills

How It Works

Step 1: Static Analysis

Performs non-intrusive static analysis to identify malicious patterns, data leaks, system stability risks, and obfuscated payloads.

Step 2: Platform-Specific Threat Detection

Analyzes code for platform-specific security issues across Windows, macOS, Linux/Unix, and Mobile (Android/iOS).

1. Privilege, Ownership & Metadata Manipulation
  • Elevated Access: sudo, chown, chmod, TakeOwnership, icacls, Set-ExecutionPolicy.
  • Metadata Tampering: touch -t, setfile (macOS), attrib (Windows), Set-ItemProperty, chflags.
  • Risk: Unauthorized access, masking activity, or making files immutable.
2. File/Folder Locking & Resource Denial
  • Patterns: chmod 000, chattr +i (immutable), attrib +r +s +h, Deny ACEs in icacls.
  • Global Actions: Locking or hiding folders in %USERPROFILE%, /Users/, or /etc/.
  • Risk: Denial of service or data locking.
3. Script Execution & Batch Invocation
  • Legacy/Batch Windows: .bat, .cmd, cmd.exe /c, vbs, cscript, wscript.
  • Unix Shell: .sh, .bash, .zsh, chmod +x followed by execution.
  • PowerShell: .ps1, powershell -ExecutionPolicy Bypass -File ....
  • Hidden Flags: -WindowStyle Hidden, -w hidden, -noprofile.
4. Dangerous Install/Uninstall & System Changes
  • Windows: msiexec /qn, choco uninstall, reg delete.
  • Linux/Unix: apt-get purge, yum remove, rm -rf /usr/bin/....
  • macOS: brew uninstall, deleting from /Applications.
  • Risk: Removing security software or creating unmonitored installation paths.

Read the full file on GitHub · 131 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 12d ago First seen · 131 lines · 55 tokens per session scan C 6c07c1e2d43a

Subscribe to this mod's changes

audit-skills is a skill published in the GitHub repository ratnesh-maurya/cursor-claude-personas (8 stars, last pushed 5mo ago), licensed MIT. It adds 55 tokens to every session and 1,512 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it C with 3 findings (downloads and executes remote code, recursive force delete, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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