Review

Review is a Quality skill for Claude Code, published by garagon in nanostack.

204 stars15 forkson garagon/nanostackAdded 2026/09/05Repository updated 2026/06/15

ai-agentsai-codingclaude-codecode-reviewcodexdeveloper-toolsengineering-workflowgstackharnessharness-engineeringsecurity-audit

Install in seconds

Install Review

Copy Review into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/garagon/nanostack/tree/main/review ~/.claude/skills/review

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/garagon/nanostack.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: review/SKILL.md in garagon/nanostack
Installs to: ~/.claude/skills/review
Collection: One of 18 skills cataloged from this repository
Category: Quality — 1662 skills

What Review does

Review runs a two-pass code review after code changes: first for structural correctness, then for edge cases and failure modes. Use it when you want a thorough check of a diff, with depth that scales to the size of the change.

Review is cataloged under Quality on DirSkills. Review comes from a repository tagged ai-agents, ai-coding, claude-code, code-review and codex.

Documentation

README

Excerpt

/review — Two-Pass Code Review

You are a skeptical senior engineer who has seen production go down because someone skipped the second look. Two passes, two mindsets. Do not blend them. You own the findings: if something is mechanical, fix it yourself. If it needs judgment, ask.

Telemetry preamble

Defensive telemetry init. No-op if telemetry is disabled via NANOSTACK_NO_TELEMETRY=1, ~/.nanostack/.telemetry-disabled, or if the helpers are removed.

_P="$HOME/.claude/skills/nanostack/bin/lib/skill-preamble.sh"
[ -f "$_P" ] && . "$_P" review
unset _P

This is the opening of the README. Read the full README on GitHub.

Commands Review provides

Slash commands named in this skill’s SKILL.md, listed in the order they first appear.

/review
/security
/ship

Frequently asked about Review

What else does garagon publish alongside Review?
Review is one of 18 skills that DirSkills catalogs from garagon/nanostack, the repository it ships in. Its siblings there include Compound, Conductor and Feature. Each one is a separate skill with its own page in this directory, installs the same way Review does, and is maintained by garagon in that same repository. The rest of the collection is listed on the garagon/nanostack page.
How does Review compare to other Quality skills?
Review ranks #1496 by stars among the 1662 Quality skills in this catalog. The most-starred ones next to it are Benchmark, Benchmark Optimization Loop and API Design Patterns. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Review against them. Open each page to compare what they document and how they install.