security-audit

security-audit is a skill for Claude Code, Codex from omnigent-ai/omnigent. It costs 64 tokens per session (321 once invoked), scanned A, original, Apache-2.0.

A security-audit process that reviews a codebase or directory and reports vulnerabilities without changing the code.

In plain words
What is it for?
Use it to check for hardcoded secrets, injection risks, unsafe deserialization, weak cryptography, and authorization problems.
Why use it?
It separates investigation from fixing, validates findings through review, and makes each issue’s location, severity, confidence, and suggested remedy clear.

Skill for Claude CodeCodex

About the project

Omnigent is an open-source orchestration layer for running and coordinating different AI coding agents through one system. It is for developers who want to combine agents, apply policies and sandboxing, and continue sessions across devices. The catalogue add-ons extend its agent workflows.

omnigent-ai/omnigent · 9,658 stars · on GitHub

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/omnigent-ai/omnigent/security-audit
Any agent
npx skills add omnigent-ai/omnigent --skill security-audit
Clone the repo
git clone --depth 1 https://github.com/omnigent-ai/omnigent

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-audit

README.md
[![agentmods](https://agentmods.dev/badge/skills/omnigent-ai/omnigent/security-audit.svg)](https://agentmods.dev/skills/omnigent-ai/omnigent/security-audit)
Your own site
<a href="https://agentmods.dev/skills/omnigent-ai/omnigent/security-audit"><img src="https://agentmods.dev/badge/skills/omnigent-ai/omnigent/security-audit.svg" alt="Measured on agentmods" height="20"></a>
Per session 64 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 321 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 $0.00064 $0.00321
Opus 5 $0.00032 $0.00161
Sonnet 5 $0.00013 $0.00064
Haiku 4.5 $0.00006 $0.00032

Measured 5d ago against content hash a5404bb1f9b2, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

security-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 5d 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.

examples/sentinel/skills/security-audit/SKILL.md · 36 lines

What it actually says

security-audit — review code for security issues, report only

1. Collect scope

Identify what to audit (a directory, a diff, a module). Gather it yourself with sys_os_* / git — this is plumbing, not investigation.

Hand the scanner the scope; it reads source, manifests, history and returns per-finding evidence. Do NOT sprawl across the repo yourself.

3. Synthesize the draft — FINDINGS TEMPLATE (must match orchestrator prompt)

For each finding:

### <Severity>: <short title>
- **Severity**: Critical | High | Medium | Low | Info
- **Location**: file:line
- **Recommendation**: <fix guidance — describe it, never apply it>
- **Confidence**: high | medium | low

4. Cross-vendor review (purpose: review)

Route the draft through the reviewer (codex, different vendor) to confirm true positives and drop false positives. Fold in its verdicts.

5. Deliver

Present the final report. You REPORT; you never edit, patch, or fix code.

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. 5d ago First seen · 36 lines · 64 tokens per session scan A a5404bb1f9b2

Subscribe to this mod's changes

security-audit is a skill published in the GitHub repository omnigent-ai/omnigent (9,658 stars, last pushed yesterday), licensed Apache-2.0. It adds 64 tokens to every session and 321 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 2026-08-30.