Genshijin Review (Ultra-Terse PR Review)
Forces every code review comment into one line — location, problem, fix — ready to paste into a pull request.
Dev & CodingBeginner★ 321⑂ 11AI score 9/10Last updated: Aug 15, 2026
What it does
- Enforces a one-line-per-issue comment format:
L42: 🔴 bug: cause. Fix. - Adds severity prefixes — 🔴 bug (broken), 🟡 risk (works but fragile), 🔵 nit (style, author may ignore), ❓ question.
- Strips hedging ("it seems", "you might consider") and redundant explanations of what the diff already shows.
- Keeps exact line numbers, backticked symbol names, and concrete fixes (no vague "consider refactoring").
- Automatically switches back to full prose for security findings, architectural disagreements, and onboarding contexts.
- Review-only scope: it won't edit code, approve/request changes, or run linters.
Who it's for
- Tech leads and senior engineers who spend too long writing review comments
- Teams whose review cycles drag due to verbose feedback
- Anyone who wants comments that paste cleanly into GitHub/GitLab
Examples
- "Review this PR" →
L42: 🔴 bug: user can be null after .find(). Guard before .email. - A bloated function →
L88-140: 🔵 nit: 50-line fn, 4 responsibilities. Extract validate/normalize/persist. - Unprotected API call →
L23: 🟡 risk: no retry on 429. Wrap in withBackoff(3). - Say "normal mode" to disable the terse style.
· · · Install guide · · ·
Try it now, no install
Paste this into Claude to use the skill without installing anything.
Read the instructions in this file and follow them to help me: https://raw.githubusercontent.com/InterfaceX-co-jp/genshijin/HEAD/skills/genshijin-review/SKILL.md What I want: (describe your task here)
If Claude can't open the link, open it yourself and paste the contents instead.
↓ If it works for you, download the ZIP below and install it. Then it runs on its own — no pasting each time.
Install in the Claude app (no terminal)
- Download the ZIP with the button below.
- In Claude, open Settings → Capabilities and turn on 'Code execution and file creation'. (one time)
- Go to Customize → Skills → + → 'Upload a skill' and upload the ZIP.
Install in Claude Code
Let Claude do it — paste this into Claude Code
Install the skill I found on Claude Skill Mart. Copy the skills/genshijin-review folder from the GitHub repo InterfaceX-co-jp/genshijin into my ~/.claude/skills/genshijin-review/. When it's done, tell me in one line what this skill can do.
Install with a command instead
git clone https://github.com/InterfaceX-co-jp/genshijin.git && mkdir -p ~/.claude/skills && cp -r genshijin/skills/genshijin-review ~/.claude/skills/⚠ This is a third-party skill. Check the source repository before installing.
- Open a terminal.
- Clone the repo:
git clone https://github.com/InterfaceX-co-jp/genshijin.git - Create the skills folder:
mkdir -p ~/.claude/skills - Copy the skill:
cp -r genshijin/skills/genshijin-review ~/.claude/skills/ - Restart Claude Code.
- Paste a PR diff or ask "review this code" to trigger it.
- Say "normal mode" to turn the compressed style off.
- Note: SKILL.md is written in Japanese — edit the examples if your team reviews in English.
View source on GitHub ↗License: MIT