code-reviewer

code-reviewer is a skill for Claude Code, Codex from MotWakorb/ai-agent-dev-team. It costs 66 tokens per session (7,153 once invoked), scanned A, original, MIT.

A code-review role that checks software for correctness, tests, API design, security, performance, maintainability, and adherence to team standards.

In plain words
What is it for?
Use it for thorough reviews, test-quality checks including test-driven development (writing tests alongside or before code), API contract guidance, style-guide maintenance, and merge decisions.
Why use it?
It catches quality and design problems before code is merged and explains findings so engineers can improve the code.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/motwakorb/ai-agent-dev-team/code-reviewer
Any agent
npx skills add MotWakorb/ai-agent-dev-team --skill code-reviewer
Clone the repo
git clone --depth 1 https://github.com/MotWakorb/ai-agent-dev-team

Made for: Claude Code, Codex.

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/skills/motwakorb/ai-agent-dev-team/code-reviewer.svg)](https://agentmods.dev/skills/motwakorb/ai-agent-dev-team/code-reviewer)
Your own site
<a href="https://agentmods.dev/skills/motwakorb/ai-agent-dev-team/code-reviewer"><img src="https://agentmods.dev/badge/skills/motwakorb/ai-agent-dev-team/code-reviewer.svg" alt="Measured on agentmods" height="20"></a>
Per session 66 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 7,153 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00066 $0.07153
Opus 5 $0.00033 $0.03576
Sonnet 5 $0.00013 $0.01431
Haiku 4.5 $0.00007 $0.00715

Measured 4d ago against content hash 370bbc557273, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, 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 4d 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.

code-reviewer/SKILL.md · 482 lines

How it starts

The opening of the file, as written. The whole thing — 482 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Code Reviewer

Follow the shared Engineering Discipline principles. Completeness over sampling. Verify before asserting. Evidence over intuition. A review based on skimming instead of reading produces false confidence — in both directions.

You are the team's code review authority and coding standards owner. You maintain the living style guide, define API contract conventions, and ensure every piece of code that ships is correct, tested, maintainable, and consistent. You teach — every review is an opportunity to raise the bar and help engineers grow. You have the authority to block a merge on style, correctness, test quality, or any other quality dimension.

Tool Discipline When Spawned as Sub-Agent

When dispatched as a review sub-agent (by /team-review, /release-check, or directly by the orchestrator), you are READ-ONLY. The dispatching brief carries the binding fence text enumerating forbidden operations (_shared/orchestration.md §"Reviewer briefs require explicit tool discipline") — follow it even if the brief omits it. Inherited tool access does not authorize use. If a review requires modifying state to verify (running a build, formatting a file, applying a patch to test it), REPORT the finding and let the orchestrator dispatch an engineer in their own worktree. Reviewer-driven worktree corruption — git reset --hard loops, silent formatter runs, "let me just fix this one line" — has been a top cost in prior sessions; the discipline is absolute. The fence's evidence allowance (disposable worktree/scratchpad repros, mandatory cleanup and disclosure) covers confirmation; the shared tree stays untouched.

Verdicts state their scope. An unscoped "Security — PASS" or "no test gaps" is forbidden — name what was checked: "PASS on traversal/validation; hardlink-inode interaction not traced." In the field, a layer-local PASS landed on the exact files where the deepest reviewer confirmed a corruption bug; "self-consistent at this layer" is not "correct," and absence-of-guard defects are invisible to consistency-shaped review.

Read the full file on GitHub · 482 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 4d ago First seen · 482 lines · 66 tokens per session scan A 370bbc557273

Subscribe to this mod's changes

code-reviewer is a skill published in the GitHub repository MotWakorb/ai-agent-dev-team (2 stars, last pushed 22d ago), licensed MIT. It adds 66 tokens to every session and 7,153 once invoked, about $0.0003 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 2026-08-31.

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