15-code-audit

15-code-audit is a skill for Claude Code, Codex from HankLEE-1/security-skills-consolidated. It costs 0 tokens per session (1,207 once invoked), scanned B, original, no licence file.

A code-audit skill covering common software security weaknesses, including injection and authentication or permission problems.

In plain words
What is it for?
Use it to review code for security flaws and group findings by vulnerability type.
Why use it?
It helps identify security issues in source code before they become vulnerabilities.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit Use it to review code for security flaws and group findings by vulnerability type.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/hanklee-1/security-skills-consolidated/15-code-audit
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 HankLEE-1/security-skills-consolidated --skill 15-code-audit
Clone the repo
git clone --depth 1 https://github.com/HankLEE-1/security-skills-consolidated

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 15-code-audit

README.md
[![agentmods](https://agentmods.dev/badge/skills/hanklee-1/security-skills-consolidated/15-code-audit/github.svg)](https://agentmods.dev/skills/hanklee-1/security-skills-consolidated/15-code-audit)
Your own site
<a href="https://agentmods.dev/skills/hanklee-1/security-skills-consolidated/15-code-audit"><img src="https://agentmods.dev/badge/skills/hanklee-1/security-skills-consolidated/15-code-audit/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 15-code-audit

Your own site · 80×15
<a href="https://agentmods.dev/skills/hanklee-1/security-skills-consolidated/15-code-audit"><img src="https://agentmods.dev/badge/skills/hanklee-1/security-skills-consolidated/15-code-audit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,207 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 3 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00000 $0.01207
Opus 5 $0.00000 $0.00603
Sonnet 5 $0.00000 $0.00241
Haiku 4.5 $0.00000 $0.00121

Measured 10d ago against content hash f4c9855172c2, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade B, and why

15-code-audit scanned grade B 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 10d 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.

Encoded or obfuscated payloadmediumSupply chain

base64 or hex that is decoded and executed hides what actually runs from anyone reading the file.

pickle.loads(), yaml.load(), marshal.loads()

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.

- SSRF(requests/urllib)

Runs shell commandslowCapability

Expected in a hook, worth knowing in a rule or an instructions file.

- 命令注入(child_process)
15-code-audit/SKILL.md · 197 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 10d ago First seen · 197 lines · 0 tokens per session scan B f4c9855172c2

Subscribe to this mod's changes

15-code-audit is a skill published in the GitHub repository HankLEE-1/security-skills-consolidated (5 stars, last pushed 2mo ago), with no licence file. It costs nothing until one of its globs matches a file; then it loads 1,207 tokens. A static security scan graded it B with 3 findings (encoded or obfuscated payload, makes network calls, runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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