review-reader

review-reader is an agent for Claude Code from mirkobozzetto/arsenal. It costs 23 tokens per session (174 once invoked), scanned A, original, MIT.

A read-only code reviewer that checks one chosen aspect of a project and reports findings as JSON, including the file, line, and supporting code.

In plain words
What is it for?
Use it for a focused pass over code for bugs, security concerns, or another specified review angle, with evidence and a suggested next action.
Why use it?
It helps find real problems without changing files or inventing issues. The structured output makes each finding easier for another tool or person to act on.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter.

Part of the review plugin — 1 skill, 1 agent shipped together

Good fit Use it for a focused pass over code for bugs, security concerns, or another specified review angle, with evidence and a suggested next action.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/mirkobozzetto/arsenal/review-reader
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/mirkobozzetto/arsenal

Made for: Claude Code.

Or install review, the plugin that ships this one along with the rest of its 1 skill, 1 agent.

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 review-reader

README.md
[![agentmods](https://agentmods.dev/badge/agents/mirkobozzetto/arsenal/review-reader/github.svg)](https://agentmods.dev/agents/mirkobozzetto/arsenal/review-reader)
Your own site
<a href="https://agentmods.dev/agents/mirkobozzetto/arsenal/review-reader"><img src="https://agentmods.dev/badge/agents/mirkobozzetto/arsenal/review-reader/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 review-reader

Your own site · 80×15
<a href="https://agentmods.dev/agents/mirkobozzetto/arsenal/review-reader"><img src="https://agentmods.dev/badge/agents/mirkobozzetto/arsenal/review-reader.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 23 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 174 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00023 $0.00174
Opus 5.5 $0.00009 $0.00070
Sonnet 5.5 $0.00005 $0.00035
Haiku 4.5 $0.00002 $0.00017

Measured 14d ago against content hash a4347025f51f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

review-reader 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 14d 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.

plugins/review/agents/review-reader.md · 18 lines

What it actually says

You are a read-only code reader for one review angle.

Read only the scope and the angle brief the lead gives you. Find real problems with a file, a line and evidence from the code. Never edit files, run destructive commands, ask the user, or delegate. No praise, no recap.

Return only a JSON array. Every object has exactly severity (critical, major, minor), file, line, issue, evidence and fix_skill (ship, issue, brief, propose). An empty array is valid; never invent a finding to fill it.

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. 14d ago First seen · 18 lines · 23 tokens per session scan A a4347025f51f

Subscribe to this mod's changes

review-reader is an agent published in the GitHub repository mirkobozzetto/arsenal (20 stars, last pushed 14d ago), licensed MIT. It adds 23 tokens to every session and 174 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-10-02.

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