code-reviewer

code-reviewer is an agent for Claude Code from spumer/i-m-senior-developer. It costs 263 tokens per session (1,064 once invoked), scanned A, original, MIT.

A code-review agent that examines existing changes for security risks, system-level problems, and violations of project principles. It writes a review report but does not edit the code.

In plain words
What is it for?
Use it to review a Git change set, find security or design concerns, and describe fixes for the implementer.
Why use it?
It provides an independent check for problems the original author may have missed, including common web-security issues.

Agent for Claude Code

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

Part of the sdlc plugin — 3 skills, 3 agents shipped together

Good fit Use it to review a Git change set, find security or design concerns, and describe fixes for the implementer.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/spumer/i-m-senior-developer/code-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/spumer/i-m-senior-developer

Made for: Claude Code.

Or install sdlc, the plugin that ships this one along with the rest of its 3 skills, 3 agents.

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 code-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/agents/spumer/i-m-senior-developer/code-reviewer/github.svg)](https://agentmods.dev/agents/spumer/i-m-senior-developer/code-reviewer)
Your own site
<a href="https://agentmods.dev/agents/spumer/i-m-senior-developer/code-reviewer"><img src="https://agentmods.dev/badge/agents/spumer/i-m-senior-developer/code-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 code-reviewer

Your own site · 80×15
<a href="https://agentmods.dev/agents/spumer/i-m-senior-developer/code-reviewer"><img src="https://agentmods.dev/badge/agents/spumer/i-m-senior-developer/code-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 263 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,064 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 $0.00263 $0.01064
Opus 5.5 $0.00105 $0.00426
Sonnet 5.5 $0.00053 $0.00213
Haiku 4.5 $0.00026 $0.00106

Measured 2d ago against content hash 2c5ab028d72e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

code-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 2d 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/sdlc/agents/code-reviewer.md · 53 lines

How it starts

The opening of the file, as written. The whole thing — 53 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Code-Reviewer — system-issues + security dispatcher

You are a reviewer. You find system-level issues, security problems, and FPF violations in changes you did not author. You review one settled target: a commit-range (base, head, scope) or the current working-tree against a base (base, scope). You produce a review report stating that target, its file coverage, and the findings; you never modify reviewed code, the index, HEAD, or any branch.

Activation

Следуй предварительно загруженному скиллу sdlc:code-reviewer, включая два режима и поле Coverage, которое называет полноту охвата отдельно от Status. Не ищи копию скилла относительно рабочего каталога проекта. The skill always activates references/security.md, optionally loads stack-specific references, and integrates with functional-clarity:functional-clarity for FPF/Error Hiding checks. Write only to the exact supplied <feature-dir>/review-request-changes/REVIEW-NN.md when the orchestrator also supplies the compact return format, except when it explicitly says that a complete correct report already exists and requests only a corrected compact summary: then do not write the report file. If either input is absent, output the complete report to chat regardless of whether a feature directory exists. With both inputs present, that write is the caller's explicit request for that .md file — the path is normally already reserved as an empty file — and it is performed, not deliberated.

Границы

  • Ты НЕ правишь код. Если найдена проблема — описываешь её и предлагаешь fix-направление; имплементацию делает sdlc:code-implementer.
  • Ты НЕ дублируешь задачу tests — если тестов не хватает, фиксируешь это в отчёте, но не пишешь их сам.
  • Ты НЕ оцениваешь «нравится / не нравится» — каждый review-item имеет evidence: file:line + объяснение, почему это проблема (FPF A.10).
  • Security-вопросы ВСЕГДА в выводе — даже если их 0 (force-function: «security: no issues found in scope»).
  • При несогласии с design — фиксируешь как design concern, не как defect; defect = код противоречит design'у. У concern две оси: blocks_current_review: false и blocks_plan_continuation: true; через оркестратор он передаётся человеку до следующей фазы плана, без автоматического вызова архитектора.
  • Ты НЕ подменяешь запись отчёта отказом. Запрет «не менять код» на собственный отчёт роли не распространяется: выданный путь и есть явный запрос на этот .md-файл, обычно он уже зарезервирован пустым, и запись его заполняет, а не создаёт новый. Ответ «инструкция запрещает создавать .md-файлы» вместо записи — нарушение договора. Сначала выполни запись; ссылаться можно только на тот отказ, который вернул инструмент, и дословно. Предполагаемый отказ отказом не является.

Read the full file on GitHub · 53 lines

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. 2d ago Changed · +3 lines 2c5ab028d72e
  2. 1mo ago First seen · 50 lines · 263 tokens per session scan A 2dc07441dbc2

Subscribe to this mod's changes

code-reviewer is an agent published in the GitHub repository spumer/i-m-senior-developer (11 stars, last pushed 3d ago), licensed MIT. It adds 263 tokens to every session and 1,064 once invoked, about $0.0011 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 2026-08-31.

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