agent-security-scanning

agent-security-scanning is a skill for Claude Code from itallstartedwithaidea/claude-googleadsagent. It costs 20 tokens per session (1,716 once invoked), scanned C, original, no licence file.

A security check for finding weaknesses in code written by AI before the code is put into a live application.

In plain words
What is it for?
Use it to scan AI-generated code for vulnerabilities during development.
Why use it?
It helps catch security problems early, before AI-generated code reaches production, meaning the environment real users depend on.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the googleadsagent plugin — 77 skills, 7 commands, 7 agents, 2 hooks, 2 MCP servers shipped together

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/itallstartedwithaidea/claude-googleadsagent/agent-security-scanning
Any agent
npx skills add itallstartedwithaidea/claude-googleadsagent --skill agent-security-scanning
Clone the repo
git clone --depth 1 https://github.com/itallstartedwithaidea/claude-googleadsagent

Made for: Claude Code.

Or install googleadsagent, the plugin that ships this one along with the rest of its 77 skills, 7 commands, 7 agents, 2 hooks, 2 MCP servers.

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 agent-security-scanning

README.md
[![agentmods](https://agentmods.dev/badge/skills/itallstartedwithaidea/claude-googleadsagent/agent-security-scanning.svg)](https://agentmods.dev/skills/itallstartedwithaidea/claude-googleadsagent/agent-security-scanning)
Your own site
<a href="https://agentmods.dev/skills/itallstartedwithaidea/claude-googleadsagent/agent-security-scanning"><img src="https://agentmods.dev/badge/skills/itallstartedwithaidea/claude-googleadsagent/agent-security-scanning.svg" alt="Measured on agentmods" height="20"></a>
Per session 20 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,716 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 3 findings. Scan, not verified.
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 $0.00020 $0.01716
Opus 5 $0.00010 $0.00858
Sonnet 5 $0.00004 $0.00343
Haiku 4.5 $0.00002 $0.00172

Measured 6d ago against content hash 8e704c681b7a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade C, and why

agent-security-scanning 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 6d 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.

for dangerous in ["rm -rf", "curl | sh", "wget | bash", "> /dev/"]

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.

for dangerous in ["rm -rf", "curl | sh", "wget | bash", "> /dev/"]

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.

for dangerous in ["rm -rf", "curl | sh", "wget | bash", "> /dev/"]
skills/agent-security-scanning/SKILL.md · 182 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

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. 6d ago First seen · 182 lines · 20 tokens per session scan C 8e704c681b7a

Subscribe to this mod's changes

agent-security-scanning is a skill published in the GitHub repository itallstartedwithaidea/claude-googleadsagent (2 stars, last pushed 1mo ago), with no licence file. It adds 20 tokens to every session and 1,716 once invoked, about $0.0001 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.