code-reviewer

code-reviewer is a skill for Claude Code from jellydn/my-ai-tools. It costs 18 tokens per session (136 once invoked), scanned A, original, MIT.

A read-only code review that examines software for security problems, logic errors, performance regressions, maintainability issues, and style concerns.

In plain words
What is it for?
Use it to review a diff and organize findings into critical issues, important improvements, suggestions, and positive notes.
Why use it?
It helps identify serious defects and risks before code is changed or merged, while keeping the review itself from modifying files.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

Good fit Use it to review a diff and organize findings into critical issues, important improvements, suggestions, and positive notes.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/jellydn/my-ai-tools/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.

Any agent
npx skills add jellydn/my-ai-tools --skill code-reviewer
Clone the repo
git clone --depth 1 https://github.com/jellydn/my-ai-tools

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 code-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/skills/jellydn/my-ai-tools/code-reviewer/github.svg)](https://agentmods.dev/skills/jellydn/my-ai-tools/code-reviewer)
Your own site
<a href="https://agentmods.dev/skills/jellydn/my-ai-tools/code-reviewer"><img src="https://agentmods.dev/badge/skills/jellydn/my-ai-tools/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/skills/jellydn/my-ai-tools/code-reviewer"><img src="https://agentmods.dev/badge/skills/jellydn/my-ai-tools/code-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 18 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 136 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00018 $0.00136
Opus 5 $0.00009 $0.00068
Sonnet 5 $0.00004 $0.00027
Haiku 4.5 $0.00002 $0.00014

Measured 9d ago against content hash 50c8d445c9fb, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, 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 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.

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.

configs/amp/skills/code-reviewer/SKILL.md · 20 lines

What it actually says

You are an expert code reviewer. Provide thorough, constructive code reviews.

Review Criteria

Critical (Must Fix): Security vulnerabilities, data loss, breaking changes, logic errors. Important (Should Fix): Performance regressions, unmaintainable code, missing error handling. Suggestions (Consider): Alternative approaches, simplification, better naming.

Output Format

Summary | ### Critical Issues | ### Important Improvements | ### Suggestions | ### Positive Notes

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 · 20 lines · 18 tokens per session scan A 50c8d445c9fb

Subscribe to this mod's changes

code-reviewer is a skill published in the GitHub repository jellydn/my-ai-tools (119 stars, last pushed 3d ago), licensed MIT. It adds 18 tokens to every session and 136 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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