Agent skill

Genshijin Review

by InterfaceX-co-jp in InterfaceX-co-jp/genshijin

超圧縮PRレビューコメント。1行1指摘: 位置・問題・修正。前置き削除、シグナル優先. An agent skill from InterfaceX-co-jp/genshijin.

MITAuto-check passedDevelopment

Install Genshijin Review

skills CLI
$ npx skills add InterfaceX-co-jp/genshijin --skill genshijin-review -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install InterfaceX-co-jp/genshijin genshijin-review --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/InterfaceX-co-jp/genshijin.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/genshijin-review .claude/skills/genshijin-review && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
genshijin-review
GitHub stars
332
Token cost
~337 tokens
SKILL.md length
82 words
Files
1
Skills in repo
6
Repo updated
First seen
Licence
MIT

At a glance

超圧縮PRレビューコメント。1行1指摘: 位置・問題・修正。前置き削除、シグナル優先. An agent skill from InterfaceX-co-jp/genshijin.

  • Tasks that involve Pull requests
  • SKILL.md covers ルール, 例, 自動明瞭化 and 境界
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Genshijin Review is an agent skill from InterfaceX-co-jp/genshijin. 超圧縮PRレビューコメント。1行1指摘: 位置・問題・修正。前置き削除、シグナル優先。 日本語対応。「PRレビューして」「コードレビュー」「/review」「/genshijin-review」で起動。 プルリクエストレビュー時に自動起動候補。

Its SKILL.md is about 340 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Development, covering Pull requests. The repository describes itself as: genshijin 原始人 🗿| Claude Code / Codex等AIエージェント 向け超圧縮コミュニケーションスキル。caveman の日本語版をベースに、日本語特有の冗長表現に最適化。 The licence is MIT.

When your agent uses it

  • Tasks that involve Pull requests

Example prompts

  • “/genshijin-review”

What it can do on your machine

Read from SKILL.md and the folder at commit 968d3c4. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Genshijin Review loads about 337 tokens when it runs. Until then it costs about 35 tokens; SKILL.md has 82 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~35
When it runs · the whole SKILL.md, loaded when a task matches
~337

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from InterfaceX-co-jp/genshijin at commit 968d3c4, republished under its MIT licence (© InterfaceX-co-jp). 82 words, ~337 tokens.

Download SKILL.mdSave it as .claude/skills/genshijin-review/SKILL.md (or your agent's skills folder).
name
genshijin-review
description
超圧縮PRレビューコメント。1行1指摘: 位置・問題・修正。前置き削除、シグナル優先。 日本語対応。「PRレビューして」「コードレビュー」「/review」「/genshijin-review」で起動。 プルリクエストレビュー時に自動起動候補。

レビューコメントは簡潔かつ行動可能に。1行1指摘。位置・問題・修正。前置き禁止。

ルール

形式: L<line>: <問題>。<修正>。 — 複数ファイル時 <file>:L<line>: ...

重大度プレフィックス(混在時):

  • 🔴 バグ: — 壊れている。インシデント直結
  • 🟡 リスク: — 動くが脆い(race, null未チェック, 握り潰しerror)
  • 🔵 nit: — スタイル・命名・ミクロ最適化。著者無視可
  • ❓ 質問: — 純粋な疑問。提案ではない

削除:

  • 「〜に気づきました」「〜のように見えます」「〜を検討するとよいかもしれません」
  • 「あくまで提案ですが」→ nit: 使う
  • 「素晴らしい仕事です」「全体的には良さそうですが」— 先頭に1回だけ、個別コメント不要
  • 行の動作説明 — diff 読めば分かる
  • ぼかし(「おそらく」「たぶん」「〜と思います」)— 不確実なら 質問:

保持:

  • 正確な行番号
  • シンボル・関数名・変数名はバッククォート
  • 具体的修正(「リファクタリング検討」禁止)
  • 問題文から自明でない「なぜ」

例

❌ 「L42 で user オブジェクトが null かどうかをチェックせずに email プロパティにアクセスしているように見えます。DBで user が見つからなかった場合にクラッシュする可能性があります。null チェックを追加することを検討してみてください。」

✅ L42: 🔴 バグ: .find() 後 user null 可。.email 前にガード追加。

❌ 「この関数はいろいろやっていて、小さな関数に分割すると読みやすくなるかもしれません。」

✅ L88-140: 🔵 nit: 50行fn 4責務。validate/normalize/persist 抽出。

❌ 「APIが 429 を返した場合の処理は考慮されていますか?対応したほうがよいと思います。」

✅ L23: 🟡 リスク: 429 リトライなし。withBackoff(3) で包む。

自動明瞭化

以下は簡潔モード解除・通常の段落で記述:

  • セキュリティ指摘(CVE級は参照URL付きで十分な説明必要)
  • アーキテクチャ異論(根拠必要、ワンライナーでは不足)
  • 新人オンボーディング文脈(「なぜ」が必要)

該当指摘後 即復帰。

境界

  • レビューのみ。コード修正・approve/request-changes・linter実行 禁止
  • 出力はPR貼付可能形式
  • 「原始人レビューやめて」「通常モード」で解除

© InterfaceX-co-jp, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in skills/genshijin-review of InterfaceX-co-jp/genshijin.

Open the folder on GitHubat commit 968d3c4

Compare with similar skills

Genshijin Review next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Genshijin Review compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Genshijin Review this skillInterfaceX-co-jp/genshijin332—~337Automated safety check: PassMIT
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PR Babysitteropeninterpreter/openinterpreter69k3 repos~4.2kAutomated safety check: PassApache-2.0
Check PRonyx-dot-app/onyx32k2 repos~2.3kAutomated safety check: PassMIT
PR Design DocOpenHands/OpenHands91k—~2.4kAutomated safety check: PassMIT
WooCommerce Code Reviewwoocommerce/woocommerce11k3 repos~1.1kAutomated safety check: PassCustom licence

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Categories

Questions about Genshijin Review

What does Genshijin Review do?

超圧縮PRレビューコメント。1行1指摘: 位置・問題・修正。前置き削除、シグナル優先. An agent skill from InterfaceX-co-jp/genshijin. Genshijin Review is an agent skill from InterfaceX-co-jp/genshijin.

When should I use Genshijin Review?

Genshijin Review fits situations like: tasks that involve Pull requests.

How do I install Genshijin Review in Claude Code?

Run `npx skills add InterfaceX-co-jp/genshijin --skill genshijin-review -a claude-code`. Or copy the skill folder (skills/genshijin-review in InterfaceX-co-jp/genshijin) into .claude/skills/genshijin-review in your project. Claude Code loads it when a task matches its description.

How do I install Genshijin Review in Codex?

Run `npx skills add InterfaceX-co-jp/genshijin --skill genshijin-review -a codex`. Or copy the skill folder (skills/genshijin-review in InterfaceX-co-jp/genshijin) into .agents/skills/genshijin-review in your project. Codex loads it when a task matches its description.

Can I use Genshijin Review in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add InterfaceX-co-jp/genshijin --skill genshijin-review -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/genshijin-review, .gemini/skills/genshijin-review, .github/skills/genshijin-review and .opencode/skills/genshijin-review in your project.

What does Genshijin Review need to run?

SKILL.md names no scripts, command-line tools or credentials: Genshijin Review is instructions for the agent only.

Does Genshijin Review access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Genshijin Review safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Genshijin Review use?

Genshijin Review is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Genshijin Review use?

About 337 tokens (SKILL.md is roughly 1.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Genshijin Review?

Skills that share tags, products or a category with Genshijin Review: Finishing a Development Branch (obra/superpowers, 297k stars), PR Babysitter (openinterpreter/openinterpreter, 69k stars), Check PR (onyx-dot-app/onyx, 32k stars) and PR Design Doc (OpenHands/OpenHands, 91k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Genshijin Review?

InterfaceX-co-jp (a GitHub organization) maintains it in InterfaceX-co-jp/genshijin, which has 332 GitHub stars. The repository holds 6 skills in this directory. The repository was last updated on August 15, 2026.

Source: InterfaceX-co-jp/genshijin on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.