security-reviewer

security-reviewer is an agent for Claude Code from s1366560/agi-demos. It costs 52 tokens per session (3,447 once invoked), scanned A, original, no licence file.

A software-security reviewer that looks for vulnerabilities and suggests remediation. Its checks include common web risks such as exposed secrets, request forgery, code injection, unsafe cryptography, and other OWASP Top 10 issues.

In plain words
What is it for?
Use it after writing code involving user input, login or access control, APIs, or sensitive data to review for security vulnerabilities and possible fixes.
Why use it?
It can catch security problems in code that handles user input, authentication, API endpoints, or sensitive information. Finding these issues after implementation can reduce the risk of insecure changes being shipped.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: model in frontmatter.

Good fit Use it after writing code involving user input, login or access control, APIs, or sensitive data to review for security vulnerabilities and possible fixes.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/s1366560/agi-demos/security-reviewer
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.

Clone the repo
git clone --depth 1 https://github.com/s1366560/agi-demos

Made for: Claude Code.

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-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/agents/s1366560/agi-demos/security-reviewer/github.svg)](https://agentmods.dev/agents/s1366560/agi-demos/security-reviewer)
Your own site
<a href="https://agentmods.dev/agents/s1366560/agi-demos/security-reviewer"><img src="https://agentmods.dev/badge/agents/s1366560/agi-demos/security-reviewer/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-reviewer

Your own site · 80×15
<a href="https://agentmods.dev/agents/s1366560/agi-demos/security-reviewer"><img src="https://agentmods.dev/badge/agents/s1366560/agi-demos/security-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 52 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 3,447 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 2 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 $0.00052 $0.03447
Opus 5 $0.00026 $0.01724
Sonnet 5 $0.00010 $0.00689
Haiku 4.5 $0.00005 $0.00345

Measured 9d ago against content hash 70a915f00a16, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

security-reviewer scanned grade A with 2 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 9d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

const response = await fetch(userProvidedUrl)

Runs shell commandslowCapability

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

const { exec } = require('child_process')
.memstack/agents/security-reviewer.md · 546 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. 9d ago First seen · 546 lines · 52 tokens per session scan A 70a915f00a16

Subscribe to this mod's changes

security-reviewer is an agent published in the GitHub repository s1366560/agi-demos (5 stars, last pushed yesterday), with no licence file. It adds 52 tokens to every session and 3,447 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 2 findings (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.