Using Agent Skills
addyosmani/agent-skills
Meta-skill for choosing which workflow skill fits the task at hand, plus always-on habits: surface assumptions, stop on confusion, push back, keep it simple and stay in scope.
自然言語メモリファイル(CLAUDE.md, todos, 設定)を原始人形式に圧縮し入力トークン削減. An agent skill from InterfaceX-co-jp/genshijin.
The automated check flagged lines worth reading first. See the safety section below.
$ npx skills add InterfaceX-co-jp/genshijin --skill genshijin-compress -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install InterfaceX-co-jp/genshijin genshijin-compress --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/InterfaceX-co-jp/genshijin.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/genshijin-compress .claude/skills/genshijin-compress && rm -rf skills-srcUse ~/.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/
Install the "genshijin-compress" agent skill from https://github.com/InterfaceX-co-jp/genshijin/tree/main/skills/genshijin-compress into .claude/skills/genshijin-compress/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "genshijin-compress", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/InterfaceX-co-jp/genshijin/tree/main/skills/genshijin-compressType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add InterfaceX-co-jp/genshijin --skill genshijin-compress -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install InterfaceX-co-jp/genshijin genshijin-compress --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/InterfaceX-co-jp/genshijin.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/genshijin-compress .agents/skills/genshijin-compress && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "genshijin-compress" agent skill from https://github.com/InterfaceX-co-jp/genshijin/tree/main/skills/genshijin-compress into .agents/skills/genshijin-compress/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "genshijin-compress", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add InterfaceX-co-jp/genshijin --skill genshijin-compress -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install InterfaceX-co-jp/genshijin genshijin-compress --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/InterfaceX-co-jp/genshijin.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/genshijin-compress .cursor/skills/genshijin-compress && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "genshijin-compress" agent skill from https://github.com/InterfaceX-co-jp/genshijin/tree/main/skills/genshijin-compress into .cursor/skills/genshijin-compress/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "genshijin-compress", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/InterfaceX-co-jp/genshijin.git --path skills/genshijin-compress--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add InterfaceX-co-jp/genshijin --skill genshijin-compress -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install InterfaceX-co-jp/genshijin genshijin-compress --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/InterfaceX-co-jp/genshijin.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/genshijin-compress .gemini/skills/genshijin-compress && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "genshijin-compress" agent skill from https://github.com/InterfaceX-co-jp/genshijin/tree/main/skills/genshijin-compress into .gemini/skills/genshijin-compress/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "genshijin-compress", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install InterfaceX-co-jp/genshijin genshijin-compressInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add InterfaceX-co-jp/genshijin --skill genshijin-compress -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/InterfaceX-co-jp/genshijin.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/genshijin-compress .github/skills/genshijin-compress && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "genshijin-compress" agent skill from https://github.com/InterfaceX-co-jp/genshijin/tree/main/skills/genshijin-compress into .github/skills/genshijin-compress/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "genshijin-compress", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add InterfaceX-co-jp/genshijin --skill genshijin-compress -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install InterfaceX-co-jp/genshijin genshijin-compress --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/InterfaceX-co-jp/genshijin.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/genshijin-compress .opencode/skills/genshijin-compress && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "genshijin-compress" agent skill from https://github.com/InterfaceX-co-jp/genshijin/tree/main/skills/genshijin-compress into .opencode/skills/genshijin-compress/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "genshijin-compress", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
genshijin-compress自然言語メモリファイル(CLAUDE.md, todos, 設定)を原始人形式に圧縮し入力トークン削減. An agent skill from InterfaceX-co-jp/genshijin.
Genshijin Compress is an agent skill from InterfaceX-co-jp/genshijin. 自然言語メモリファイル(CLAUDE.md, todos, 設定)を原始人形式に圧縮し入力トークン削減。 技術内容・コード・URL・構造は完全保持。圧縮版が原ファイルを上書き、人間可読版は FILE.original.md として保存。「/genshijin-compress <filepath」「メモリファイル圧縮」で起動。
Its SKILL.md is about 730 tokens, which your agent loads only when the skill is triggered. The skill folder holds 7 other files, including scripts (for example `scripts/__init__.py`, `scripts/__main__.py` and `scripts/cli.py`).
It sits in Agent Workflows, covering Agent instruction files. 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.
4 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 968d3c4. It shows what the files ask for, not the result of running them.
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.
Ships 6 files in scripts/ (Python), which the agent can run.
Shell commands in SKILL.md call:
python3npmgitdockerFrom the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md. Its commands use npm, git and docker, which can reach the network depending on how they are called.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Genshijin Compress loads about 733 tokens when it runs. Until then it costs about 46 tokens; SKILL.md has 90 words of instructions outside code blocks.
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.
The automated check found patterns that need a careful read before installing.
py, .js, .ts, .json, .yaml, .yml, .toml, .env, .lock, .css, .html, .xml, .sql, .sh- 機密ファイル(.env, credentials, id_rsa 等)は絶対に送信しない → 拒否- `.env`, `.netrc`- SSH鍵(`id_rsa`, `id_ed25519` 等)- ディレクトリ `.ssh`, `.aws`, `.gnupg`, `.kube`, `.docker` 配下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); the scripts in this folder are not scanned.
The full file from InterfaceX-co-jp/genshijin at commit 968d3c4, republished under its MIT licence (© InterfaceX-co-jp). 90 words, ~733 tokens.
.claude/skills/genshijin-compress/SKILL.md (or your agent's skills folder). This skill also uses 6 other files; get the full folder from GitHub.自然言語ファイル(CLAUDE.md, todos, 設定)を原始人モード化して入力トークン削減。圧縮版が原ファイル上書き、人間可読版は <filename>.original.md で保存。
/genshijin-compress <filepath> または「メモリファイル圧縮」等の依頼。
この SKILL.md と同ディレクトリの scripts/ を検出
実行:
cd <SKILL.md を含むディレクトリ> && python3 -m scripts <絶対ファイルパス>CLI 処理内容:
結果をユーザーに返却
backtick)/src/components/..., ./config.yaml)npm install, git commit, docker build)$HOME, NODE_ENV)重要ルール:
... 内は 完全コピー。
禁止:
インラインコード(...)は完全保持。バッククォート内は一切変更しない。
コードブロック含むファイル:
原文:
main ブランチにプッシュする前には必ずテストスイートを実行するようにしてください。これはバグを早期に発見し、壊れたビルドが本番環境にデプロイされるのを防ぐために重要です。
圧縮:
main push前テスト実行。バグ早期発見、壊れビルド本番デプロイ防止。
原文:
このアプリケーションは以下のコンポーネントを持つマイクロサービスアーキテクチャを採用しています。APIゲートウェイが全ての受信リクエストを処理し、適切なサービスにルーティングします。認証サービスはユーザーセッションとJWTトークンの管理を担当します。
圧縮:
マイクロサービスアーキテクチャ。APIゲートウェイ 全受信リクエストをサービスにルーティング。認証サービス ユーザーセッション + JWTトークン管理。
圧縮は Anthropic API に生データ送信。以下は拒否:
.env, .netrccredentials.*, secrets.*, passwords.*id_rsa, id_ed25519 等).pem, .key, .p12, .crt 等).ssh, .aws, .gnupg, .kube, .docker 配下secret/credential/password/apikey/token/privatekey 含むものヒューリスティック誤検知時は、ファイル名変更で回避可能。
© 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
SKILL.md and 6 other files (scripts) in skills/genshijin-compress of InterfaceX-co-jp/genshijin.
Open the folder on GitHubat commit 968d3c4
Genshijin Compress 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Genshijin Compress this skillInterfaceX-co-jp/genshijin | 332 | — | ~733 | Automated safety check: Warn | MIT | |
| Using Agent Skillsaddyosmani/agent-skills | 105k | 4 repos | ~2.4k | Automated safety check: Pass | MIT | |
| Claude ReflectBayramAnnakov/claude-reflect | 1.8k | 2 repos | ~627 | Automated safety check: Pass | MIT | |
| Writing For Agentsbestofjs/bestofjs | 3.1k | 20 repos | ~2.7k | Automated safety check: Pass | MIT | |
| Neat-Freak Knowledge CloseoutKKKKhazix/khazix-skills | 21k | — | ~1.9k | Automated safety check: Pass | MIT | |
| Task Observerrebelytics/one-skill-to-rule-them-all | 3.2k | 1 repos | ~11k | Automated safety check: Pass | CC-BY-4.0 |
addyosmani/agent-skills
Meta-skill for choosing which workflow skill fits the task at hand, plus always-on habits: surface assumptions, stop on confusion, push back, keep it simple and stay in scope.
BayramAnnakov/claude-reflect
Self-learning system that captures corrections during sessions and reminds users to run /reflect to update CLAUDE.md.
bestofjs/bestofjs
Writing documents for agents. An agent skill from bestofjs/bestofjs.
KKKKhazix/khazix-skills
Brings project docs, agent rule files, authorized memory and leftover workspace files back in line with what the code and runtime actually do at the end of a work session.
rebelytics/one-skill-to-rule-them-all
Monitors task execution for skill improvement opportunities.
microsoft/SkillOpt
Runs an on-demand or nightly sleep cycle that reviews past Claude Code sessions and proposes validated updates to CLAUDE.md and skills.
InterfaceX-co-jp/genshijin
原始人スタイル subagent への委譲判断ガイド。genshijin-investigator (コード位置特定)、 genshijin-builder (1-2ファイル編集)、genshijin-reviewer (diff レビュー) を inline作業 or vanilla Explore の代わりにスポーンするタイミングを示す。subagent 出力は原始人圧縮 →…
InterfaceX-co-jp/genshijin
超圧縮コミットメッセージ生成。Conventional Commits形式で件名≤50文字、 「何を」より「なぜ」を重視。日本語・英語両対応。
InterfaceX-co-jp/genshijin
全 genshijin モード・スキル・コマンドのクイックリファレンスカード. An agent skill from InterfaceX-co-jp/genshijin.
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.
InterfaceX-co-jp/genshijin
現セッションのリアルトークン使用量と推定削減量を表示。Claude Code セッションログから直接読込 — AI 推定なし。
Categories
自然言語メモリファイル(CLAUDE.md, todos, 設定)を原始人形式に圧縮し入力トークン削減. An agent skill from InterfaceX-co-jp/genshijin. Genshijin Compress is an agent skill from InterfaceX-co-jp/genshijin.
Genshijin Compress fits situations like: tasks that involve Agent instruction files.
Run `npx skills add InterfaceX-co-jp/genshijin --skill genshijin-compress -a claude-code`. Or copy the skill folder (skills/genshijin-compress in InterfaceX-co-jp/genshijin) into .claude/skills/genshijin-compress in your project. Claude Code loads it when a task matches its description.
Run `npx skills add InterfaceX-co-jp/genshijin --skill genshijin-compress -a codex`. Or copy the skill folder (skills/genshijin-compress in InterfaceX-co-jp/genshijin) into .agents/skills/genshijin-compress in your project. Codex loads it when a task matches its description.
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-compress -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-compress, .gemini/skills/genshijin-compress, .github/skills/genshijin-compress and .opencode/skills/genshijin-compress in your project.
Going by SKILL.md and its folder, Genshijin Compress needs Python for the scripts in its folder and the command-line tools its instructions call (python3, npm, git and docker). Our summary lists: Python 3; Node.js; Docker.
SKILL.md contains no URLs. Its commands use npm, git and docker, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Our automated static check of SKILL.md flagged 4 warning(s): mentions a credentials file (ssh keys, cloud or package-manager tokens). Read the flagged lines before installing; the check is not a guarantee either way. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
Genshijin Compress is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 733 tokens (SKILL.md is roughly 2.9k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Genshijin Compress: Using Agent Skills (addyosmani/agent-skills, 105k stars), Claude Reflect (BayramAnnakov/claude-reflect, 1.8k stars), Writing For Agents (bestofjs/bestofjs, 3.1k stars) and Neat-Freak Knowledge Closeout (KKKKhazix/khazix-skills, 21k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
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.