agentmods.dev

audit

audit is a skill for Claude Code, Codex from MadAppGang/claude-code. It costs 53 tokens per session (3,231 once invoked), scanned A, original, MIT.

An on-demand review of a codebase for security weaknesses, code quality problems, exposed secrets, unsafe dependencies, and compliance issues. It applies to several common languages and project types, including monorepos and microservices.

In plain words
What is it for?
Use it for security checks, vulnerability scans, pre-release reviews, code quality checks, compliance checks, and third-party license reviews.
Why use it?
It helps find problems before deployment, such as injection attacks, broken access control, leaked secrets, and vulnerable dependencies.

Skill for Claude CodeCodex

Part of the dev plugin — 47 skills, 12 commands, 14 agents shipped together

not rated 279 5mo ago A scan 53 tokens original MIT
View the source file MadAppGang/claude-code
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.

agentmods
npx agentmods add skills/madappgang/claude-code/audit
Any agent
npx skills add MadAppGang/claude-code --skill audit
Clone the repo
git clone --depth 1 https://github.com/MadAppGang/claude-code

Made for: Claude Code, Codex.

Or install dev, the plugin that ships this one along with the rest of its 47 skills, 12 commands, 14 agents.

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

README.md
[![agentmods](https://agentmods.dev/badge/skills/madappgang/claude-code/audit.svg)](https://agentmods.dev/skills/madappgang/claude-code/audit)
Your own site
<a href="https://agentmods.dev/skills/madappgang/claude-code/audit"><img src="https://agentmods.dev/badge/skills/madappgang/claude-code/audit.svg" alt="Measured on agentmods" height="20"></a>
Per session 53 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,231 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00053 $0.03231
Opus 5 $0.00026 $0.01615
Sonnet 5 $0.00011 $0.00646
Haiku 4.5 $0.00005 $0.00323

Measured yesterday against content hash 18c0de339b98, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

audit scanned grade A with 0 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 yesterday.

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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/dev/skills/audit/SKILL.md · 584 lines

How it starts

The opening of the file, as written. The whole thing — 584 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Audit Skill

Overview

The audit skill provides comprehensive on-demand security and code quality audits for your codebase. It identifies vulnerabilities, security issues, code smells, outdated dependencies, exposed secrets, and compliance problems across all supported technology stacks.

When to Use:

  • Security audits and vulnerability scans
  • Pre-deployment security checks
  • Compliance verification (GDPR, HIPAA, SOC2)
  • Code quality assessment
  • Dependency vulnerability scanning
  • Secret exposure detection
  • Third-party license compliance

Technology Coverage:

  • React/TypeScript/JavaScript projects
  • Go applications
  • Rust projects
  • Python codebases
  • Full-stack applications
  • Monorepos and microservices

Audit Categories

1. Security Vulnerabilities (OWASP Top 10)

What Gets Checked:

  • SQL injection vulnerabilities
  • Cross-site scripting (XSS)
  • Authentication and session management flaws
  • Security misconfigurations
  • Sensitive data exposure
  • XML external entities (XXE)
  • Broken access control
  • Cross-site request forgery (CSRF)
  • Using components with known vulnerabilities
  • Insufficient logging and monitoring

Detection Methods:

  • Static code analysis
  • Pattern matching for common vulnerabilities
  • Framework-specific security checks
  • API endpoint security validation
  • Input validation analysis

2. Dependency Vulnerabilities

What Gets Checked:

  • Outdated packages with known CVEs
  • Unmaintained dependencies
  • License compatibility issues
  • Transitive dependency risks
  • Version conflicts

Package Managers Supported:

  • npm/yarn/pnpm (JavaScript/TypeScript)
  • go.mod (Go)
  • Cargo.toml (Rust)
  • requirements.txt/pyproject.toml (Python)
  • Gemfile (Ruby)

Tools Used:

  • npm audit / yarn audit / pnpm audit
  • go mod verify + vulnerability databases
  • cargo audit
  • pip-audit / safety

3. Exposed Secrets and Credentials

What Gets Detected:

  • Hardcoded API keys and tokens
  • Database credentials
  • Private keys and certificates
  • OAuth tokens and secrets
  • AWS/GCP/Azure credentials
  • JWT secrets
  • Encryption keys

Read the full file on GitHub · 584 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. yesterday First seen · 584 lines · 53 tokens per session scan A 18c0de339b98

Subscribe to this mod's changes

audit is a skill published in the GitHub repository MadAppGang/claude-code (279 stars, last pushed 5mo ago), licensed MIT. It adds 53 tokens to every session and 3,231 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

DebuggingSecurityauditcheckcode-qualitycompliancedevqualityscanvulnerability
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