security-reviewer

security-reviewer is an agent for Claude Code from Nmor/the-claude-council. It costs 52 tokens per session (2,449 once invoked), scanned A, original, no licence file.

A security reviewer that checks code for common ways attackers can misuse it, including stolen secrets, unsafe handling of input, and authentication or API weaknesses.

In plain words
What is it for?
Use it to review and fix issues such as injection attacks, server-side request forgery, unsafe cryptography, exposed secrets, and other OWASP Top 10 risks.
Why use it?
It helps find security problems after code handles user input, login systems, web endpoints, or sensitive information.

Agent for Claude Code

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

Good fit Use it to review and fix issues such as injection attacks, server-side request forgery, unsafe cryptography, exposed secrets, and other OWASP Top 10 risks.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/nmor/the-claude-council/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/Nmor/the-claude-council

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/nmor/the-claude-council/security-reviewer/github.svg)](https://agentmods.dev/agents/nmor/the-claude-council/security-reviewer)
Your own site
<a href="https://agentmods.dev/agents/nmor/the-claude-council/security-reviewer"><img src="https://agentmods.dev/badge/agents/nmor/the-claude-council/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/nmor/the-claude-council/security-reviewer"><img src="https://agentmods.dev/badge/agents/nmor/the-claude-council/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 2,449 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.02449
Opus 5 $0.00026 $0.01224
Sonnet 5 $0.00010 $0.00490
Haiku 4.5 $0.00005 $0.00245

Measured 9d ago against content hash 72e570d2dd1e, 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 1 finding 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.

| `fetch(userProvidedUrl)` | HIGH | Whitelist allowed domains |
agents/security-reviewer.md · 207 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. 9d ago First seen · 207 lines · 52 tokens per session scan A 72e570d2dd1e

Subscribe to this mod's changes

security-reviewer is an agent published in the GitHub repository Nmor/the-claude-council (9 stars, last pushed 2d ago), with no licence file. It adds 52 tokens to every session and 2,449 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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