A code-review workflow for checking code changes for bugs, security issues, and quality problems. Confidence scoring helps filter out findings that may be false positives.

Use it when reviewing commits, pull requests, or other changes for correctness, safety, and code quality.

It gives reviews a way to focus on more credible issues instead of a long list of uncertain warnings.

How whchoi98/aws-skills-for-claude-code configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to whchoi98/aws-skills-for-claude-code. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/whchoi98/aws-skills-for-claude-code/main/.claude/skills/code-review/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/whchoi98/aws-skills-for-claude-code

Made for: Claude Code.

Or install aws-skills-for-claude-code, the plugin that ships this one along with the rest of its 36 skills, 3 commands, 4 hooks.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/whchoi98/aws-skills-for-claude-code/code-review/github.svg)](https://agentmods.dev/skills/whchoi98/aws-skills-for-claude-code/code-review)

Your own site

<a href="https://agentmods.dev/skills/whchoi98/aws-skills-for-claude-code/code-review"><img src="https://agentmods.dev/badge/skills/whchoi98/aws-skills-for-claude-code/code-review/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/whchoi98/aws-skills-for-claude-code/code-review"><img src="https://agentmods.dev/badge/skills/whchoi98/aws-skills-for-claude-code/code-review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 21 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 314 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 unknown 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.

Model	Per session	Once invoked
Fable 5.1	$0.00021	$0.00314
Opus 5	$0.00010	$0.00157
Sonnet 5	$0.00004	$0.00063
Haiku 4.5	$0.00002	$0.00031

Measured 8d ago against content hash 594842b4c513, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

code-review 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 8d 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.

.claude/skills/code-review/SKILL.md · 53 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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.

8d ago First seen · 53 lines · 21 tokens per session scan A 594842b4c513

Subscribe to this mod's changes

code-review is a skill published in the GitHub repository whchoi98/aws-skills-for-claude-code (20 stars, last pushed 5mo ago), with no licence file. It adds 21 tokens to every session and 314 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.

Code review Debugging

adversarial-reviewer

Adversarial code review that assumes bugs exist and hunts for them. Use when asked to review code, find bugs, audit for correctness, stress-test a PR, or when someone says "tear this apart" or "what's wrong with this". Give no benefit of the doubt — every line is guilty until proven innocent.

emdash-cms/emdash · 71 tokens

gsd-ns-review

Route to the appropriate quality / review skill based on the user's intent. gsd-code-review-fix was absorbed by gsd-code-review --fix in #2790.

open-gsd/gsd-core · 16 tokens

issue

Use when starting a chain from a GitHub issue — turning an issue URL or number into a triaged, planned, dispatched, and reviewed pull request. Classifies the thread (bug → root-cause discipline, feature → plan chain, question → drafted reply), synthesizes a spec from the issue's own acceptance criteria, then runs the…

jeremylongshore/tons-of-skills-marketplace · 115 tokens

aws-skills-for-claude-code: Skill for Claude Code