codereview

A command for applying a rigorous code-review process focused on data structures, simplicity, security, practicality, and risk.

In plain words
What is it for?
Use it when reviewing code changes and requesting actionable feedback plus an assessment of possible harm or breakage.
Why use it?
It gives an agent a defined way to find serious problems in a pull request or merge request without spending time on formatting details.

Command

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/openhands/extensions/codereview
Clone the repo
git clone --depth 1 https://github.com/OpenHands/extensions
Per session 50 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 86 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 100% copy Near-identical to another mod 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 $0.00050 $0.00086
Opus 5 $0.00025 $0.00043
Sonnet 5 $0.00010 $0.00017
Haiku 4.5 $0.00005 $0.00009

Measured 2d ago against content hash f40257fba85a, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

codereview 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 2d 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.

Origin

This is a copy

100% identical to codereview-roasted — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

skills/code-review/commands/codereview.md · 9 lines

What it actually says

Read and follow the complete instructions in the SKILL.md file located in this skill's directory.

$ARGUMENTS

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. 2d ago First seen · 9 lines · 50 tokens per session scan A f40257fba85a

Subscribe to this mod's changes

codereview is a command published in the GitHub repository OpenHands/extensions (137 stars, last pushed 4d ago), licensed MIT. It adds 50 tokens to every session and 86 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to codereview-roasted, differing in 0 lines, and is treated as a copy.