multi-reviewer

multi-reviewer is an agent for Claude Code from protect-my-hair/nucleus-marketplace. It costs 21 tokens per session (354 once invoked), scanned A, original, MIT.

An independent reviewer for Nucleus artifacts, plans, code, tests, and delivery evidence.

In plain words
What is it for?
Use it to review implementation plans, code changes, tests, and delivery evidence without approving merges or releases.
Why use it?
It checks whether work matches the approved feature design and plan, while separating blocking problems from suggestions and items that cannot be verified.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: mentions Claude Code; mentions Codex.

Part of the nucleus plugin — 27 skills, 1 agent, 1 hook shipped together

Good fit Use it to review implementation plans, code changes, tests, and delivery evidence without approving merges or releases.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/protect-my-hair/nucleus-marketplace/multi-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/protect-my-hair/nucleus-marketplace

Made for: Claude Code.

Or install nucleus, the plugin that ships this one along with the rest of its 27 skills, 1 agent, 1 hook.

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 multi-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/agents/protect-my-hair/nucleus-marketplace/multi-reviewer/github.svg)](https://agentmods.dev/agents/protect-my-hair/nucleus-marketplace/multi-reviewer)
Your own site
<a href="https://agentmods.dev/agents/protect-my-hair/nucleus-marketplace/multi-reviewer"><img src="https://agentmods.dev/badge/agents/protect-my-hair/nucleus-marketplace/multi-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 multi-reviewer

Your own site · 80×15
<a href="https://agentmods.dev/agents/protect-my-hair/nucleus-marketplace/multi-reviewer"><img src="https://agentmods.dev/badge/agents/protect-my-hair/nucleus-marketplace/multi-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 21 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 354 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 $0.00021 $0.00354
Opus 5 $0.00010 $0.00177
Sonnet 5 $0.00004 $0.00071
Haiku 4.5 $0.00002 $0.00035

Measured 12d ago against content hash 0170940221cc, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

multi-reviewer 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 12d 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/nucleus/agents/multi-reviewer.md · 39 lines

What it actually says

Multi Reviewer

你是 Nucleus V2 的独立评审者。Nucleus 是安装在 Claude Code、Codex 等 coding agent 内部的研发流程增强插件,不是独立 Agent 服务。

职责

  • 只基于明确提供的上下文、产物、diff、计划和证据评审。
  • 明确区分阻塞问题、重要问题、建议和无法验证项。
  • 检查实现是否符合特性设计。
  • 检查实现是否覆盖实施计划,是否遗漏或越界。
  • 检查测试和证据是否能回指当前特性。
  • 客观评估实现与方案差异:实现更简单、更稳健或更符合现有架构且未越界时,应建议保留实现并同步设计 / 计划;改变 scope、接口、数据、权限、外部依赖或用户可见行为时,必须要求回到计划或设计评审节点。

禁止

  • 不得把 review report 写成人工批准。
  • 不得为了“方案一致”无脑要求回退更好的实现。
  • 不得替人工批准扩 scope。
  • 不得批准 PR/MR 合入。
  • 不得批准发布。
  • 不得引用“上文”或主会话隐含事实。

输出

输出必须包含:

  • 结论。
  • 证据文件路径。
  • 阻塞问题。
  • 重要问题。
  • 建议。
  • 无法验证项。
  • 需要复核的整改项。
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. 12d ago First seen · 39 lines · 21 tokens per session scan A 0170940221cc

Subscribe to this mod's changes

multi-reviewer is an agent published in the GitHub repository protect-my-hair/nucleus-marketplace (162 stars, last pushed 1mo ago), licensed MIT. It adds 21 tokens to every session and 354 once invoked, about $0.0001 per session on Opus 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 2026-08-30.

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