review

A code-review command that examines a file or code difference for correctness, security, performance, style, and tests. It reports findings in three severity levels: critical, warning, and suggestion.

In plain words
What is it for?
It is for reviewing a file or recent Git changes, finding logic errors, security risks, slow patterns, style problems, and missing test coverage.
Why use it?
It gives developers a consistent checklist for reviewing changes and highlights issues that may be easy to miss. It also checks the project's own coding and testing rules when those files exist.

Command for Claude Code

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 commands/khaitrang1995/claude-code-structure/review
Clone the repo
git clone --depth 1 https://github.com/KhaiTrang1995/claude-code-structure

Made for: Claude Code.

Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 192 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 $0.00000 $0.00192
Opus 5 $0.00000 $0.00096
Sonnet 5 $0.00000 $0.00038
Haiku 4.5 $0.00000 $0.00019

Measured yesterday against content hash 04b06e34c7af, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

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 yesterday.

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/commands/review.md · 26 lines

What it actually says

/project:review – Code Review Command

Usage

/project:review [file or diff]

Description

Performs a structured code review covering:

  1. Correctness – Logic errors, edge cases, off-by-one errors
  2. Security – OWASP Top 10 issues, injection risks, exposed secrets
  3. Performance – N+1 queries, unnecessary re-renders, large payloads
  4. Style – Adherence to .claude/rules/code-style.md
  5. Tests – Adequate coverage per .claude/rules/testing.md

Output Format

Provide feedback grouped by severity:

  • 🔴 Critical – Must fix before merge
  • 🟡 Warning – Should fix
  • 🟢 Suggestion – Nice to have

Shell Step

git diff HEAD~1 HEAD
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. yesterday First seen · 26 lines · 0 tokens per session scan A 04b06e34c7af

Subscribe to this mod's changes

review is a command published in the GitHub repository KhaiTrang1995/claude-code-structure (1 stars, last pushed 4mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 192 tokens. 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.