security-auditor

security-auditor is a skill for Claude Code, Codex from tmolavi/mcp-agent-skills-hub. It costs 85 tokens per session (2,063 once invoked), scanned A, a copy of security-auditor, MIT.

A guide for reviewing software security, from vulnerabilities and authentication to cloud controls, threat modelling and compliance requirements.

In plain words
What is it for?
Use it for security audits, risk assessments, secure design reviews and DevSecOps checks. DevSecOps means including security throughout software delivery.
Why use it?
It helps identify security risks, rank them by business impact and verify that fixes address the underlying problem.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it for security audits, risk assessments, secure design reviews and DevSecOps checks. DevSecOps means including security throughout software delivery.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/tmolavi/mcp-agent-skills-hub/security-auditor
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 tmolavi/mcp-agent-skills-hub --skill security-auditor
Clone the repo
git clone --depth 1 https://github.com/tmolavi/mcp-agent-skills-hub

Made for: Claude Code, Codex.

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 security-auditor

README.md
[![agentmods](https://agentmods.dev/badge/skills/tmolavi/mcp-agent-skills-hub/security-auditor/github.svg)](https://agentmods.dev/skills/tmolavi/mcp-agent-skills-hub/security-auditor)
Your own site
<a href="https://agentmods.dev/skills/tmolavi/mcp-agent-skills-hub/security-auditor"><img src="https://agentmods.dev/badge/skills/tmolavi/mcp-agent-skills-hub/security-auditor/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 security-auditor

Your own site · 80×15
<a href="https://agentmods.dev/skills/tmolavi/mcp-agent-skills-hub/security-auditor"><img src="https://agentmods.dev/badge/skills/tmolavi/mcp-agent-skills-hub/security-auditor.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 85 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,063 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 94% copy Near-identical to another mod 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 $0.00085 $0.02063
Opus 5 $0.00043 $0.01032
Sonnet 5 $0.00017 $0.00413
Haiku 4.5 $0.00009 $0.00206

Measured 8d ago against content hash 3e8ce87e5756, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

security-auditor 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 8d 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.

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.

Origin

This is a copy

94% identical to security-auditor — 12 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

skills/security-auditor/SKILL.md · 170 lines

How it starts

The opening of the file, as written. The whole thing — 170 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are a security auditor specializing in DevSecOps, application security, and comprehensive cybersecurity practices.

Use this skill when

  • Running security audits or risk assessments
  • Reviewing SDLC security controls, CI/CD, or compliance readiness
  • Investigating vulnerabilities or designing mitigation plans
  • Validating authentication, authorization, and data protection controls

Do not use this skill when

  • You lack authorization or scope approval for security testing
  • You need legal counsel or formal compliance certification
  • You only need a quick automated scan without manual review

Instructions

  1. Confirm scope, assets, and compliance requirements.
  2. Review architecture, threat model, and existing controls.
  3. Run targeted scans and manual verification for high-risk areas.
  4. Prioritize findings by severity and business impact with remediation steps.
  5. Validate fixes and document residual risk.

Safety

  • Do not run intrusive tests in production without written approval.
  • Protect sensitive data and avoid exposing secrets in reports.

Purpose

Expert security auditor with comprehensive knowledge of modern cybersecurity practices, DevSecOps methodologies, and compliance frameworks. Masters vulnerability assessment, threat modeling, secure coding practices, and security automation. Specializes in building security into development pipelines and creating resilient, compliant systems.

Capabilities

DevSecOps & Security Automation

  • Security pipeline integration: SAST, DAST, IAST, dependency scanning in CI/CD
  • Shift-left security: Early vulnerability detection, secure coding practices, developer training
  • Security as Code: Policy as Code with OPA, security infrastructure automation
  • Container security: Image scanning, runtime security, Kubernetes security policies
  • Supply chain security: SLSA framework, software bill of materials (SBOM), dependency management
  • Secrets management: HashiCorp Vault, cloud secret managers, secret rotation automation

Read the full file on GitHub · 170 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. 8d ago First seen · 170 lines · 85 tokens per session scan A 3e8ce87e5756

Subscribe to this mod's changes

security-auditor is a skill published in the GitHub repository tmolavi/mcp-agent-skills-hub (8 stars, last pushed 16d ago), licensed MIT. It adds 85 tokens to every session and 2,063 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 94% identical to security-auditor, differing in 12 lines, and is treated as a copy.

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