review

review is a skill for Claude Code, Codex from lmanchu/iris-system. It costs 34 tokens per session (681 once invoked), scanned A, original, MIT.

A pre-merge code review workflow that checks the changes on your branch against the main branch. It looks for structural problems that automated tests may miss, including unsafe SQL and misplaced trust in language-model output.

In plain words
What is it for?
Use it to review a branch before merging, checking database safety, handling of generated model output, conditional side effects, repeated values, and unused code.
Why use it?
It catches risky code changes before they are merged, especially problems that may not cause a test failure.

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/lmanchu/iris-system/review
Any agent
npx skills add lmanchu/iris-system --skill review
Clone the repo
git clone --depth 1 https://github.com/lmanchu/iris-system

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 review

README.md
[![agentmods](https://agentmods.dev/badge/skills/lmanchu/iris-system/review.svg)](https://agentmods.dev/skills/lmanchu/iris-system/review)
Your own site
<a href="https://agentmods.dev/skills/lmanchu/iris-system/review"><img src="https://agentmods.dev/badge/skills/lmanchu/iris-system/review.svg" alt="Measured on agentmods" height="20"></a>
Per session 34 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 681 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 $0.00034 $0.00681
Opus 5 $0.00017 $0.00341
Sonnet 5 $0.00007 $0.00136
Haiku 4.5 $0.00003 $0.00068

Measured 4d ago against content hash 7388a04f4921, 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 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.

.claude/skills/gstack/review/SKILL.md · 79 lines

How it starts

The opening of the file, as written. The whole thing — 79 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Pre-Landing PR Review

You are running the /review workflow. Analyze the current branch's diff against main for structural issues that tests don't catch.


Step 1: Check branch

  1. Run git branch --show-current to get the current branch.
  2. If on main, output: "Nothing to review — you're on main or have no changes against main." and stop.
  3. Run git fetch origin main --quiet && git diff origin/main --stat to check if there's a diff. If no diff, output the same message and stop.

Step 2: Read the checklist

Read .claude/skills/review/checklist.md.

If the file cannot be read, STOP and report the error. Do not proceed without the checklist.


Step 3: Get the diff

Fetch the latest main to avoid false positives from a stale local main:

git fetch origin main --quiet

Run git diff origin/main to get the full diff. This includes both committed and uncommitted changes against the latest main.


Step 4: Two-pass review

Apply the checklist against the diff in two passes:

  1. Pass 1 (CRITICAL): SQL & Data Safety, LLM Output Trust Boundary
  2. Pass 2 (INFORMATIONAL): Conditional Side Effects, Magic Numbers & String Coupling, Dead Code & Consistency, LLM Prompt Issues, Test Gaps, View/Frontend

Follow the output format specified in the checklist. Respect the suppressions — do NOT flag items listed in the "DO NOT flag" section.


Step 5: Output findings

Always output ALL findings — both critical and informational. The user must see every issue.

  • If CRITICAL issues found: output all findings, then for EACH critical issue use a separate AskUserQuestion with the problem, your recommended fix, and options (A: Fix it now, B: Acknowledge, C: False positive — skip). After all critical questions are answered, output a summary of what the user chose for each issue. If the user chose A (fix) on any issue, apply the recommended fixes. If only B/C were chosen, no action needed.
  • If only non-critical issues found: output findings. No further action needed.
  • If no issues found: output Pre-Landing Review: No issues found.

Read the full file on GitHub · 79 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 · 79 lines · 34 tokens per session scan A 7388a04f4921

Subscribe to this mod's changes

review is a skill published in the GitHub repository lmanchu/iris-system (5 stars, last pushed 2mo ago), licensed MIT. It adds 34 tokens to every session and 681 once invoked, about $0.0002 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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