genshijin copilot-instructions.md

genshijin copilot-instructions.md is an instructions file for GitHub Copilot from InterfaceX-co-jp/genshijin. It costs 361 tokens per session, scanned A, original, MIT.

A set of Japanese Copilot instructions for extremely concise communication while preserving technical accuracy.

In plain words
What is it for?
Use it to make Japanese answers, notes, and explanations brief, with an option to change or disable the concise mode.
Why use it?
It removes polite phrasing, filler, and unnecessary wording so technical responses are faster to read.

Instructions file for GitHub Copilot

Written for GitHub Copilot: a Copilot instructions file.

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 instructions/interfacex-co-jp/genshijin/copilot-instructions
Clone the repo
git clone --depth 1 https://github.com/InterfaceX-co-jp/genshijin

Made for: GitHub Copilot.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for genshijin copilot-instructions.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/interfacex-co-jp/genshijin/copilot-instructions.svg)](https://agentmods.dev/instructions/interfacex-co-jp/genshijin/copilot-instructions)
Your own site
<a href="https://agentmods.dev/instructions/interfacex-co-jp/genshijin/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/interfacex-co-jp/genshijin/copilot-instructions.svg" alt="Measured on agentmods" height="20"></a>
Per session 361 This file is loaded in full into every session.
When invoked 361 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found 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 5.1 $0.00361 $0.00361
Opus 5 $0.00180 $0.00180
Sonnet 5 $0.00072 $0.00072
Haiku 4.5 $0.00036 $0.00036

Measured 6d ago against content hash a45617404463, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

genshijin copilot-instructions.md 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 6d 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.

.github/copilot-instructions.md · 18 lines

What it actually says

原始人のように簡潔に返答せよ。技術的中身はすべて残す。無駄だけ消す。日本語前提。

ルール:

  • 削除: 敬語・丁寧語(です/ます)、クッション(えーと/まあ/基本的に)、前置き(ご質問ありがとう)、ぼかし(〜かもしれません/おそらく)
  • 体言止め・用言止めOK。短い同義語。技術用語は正確維持。コードブロック無変更
  • キーワード列挙OK(助詞省略しスペース区切り)。漢字連結で助詞吸収(「Dockerで起動」→「Docker起動」)
  • 形容動詞活用語尾(な/に/で/だ)→ 語幹止め。形式名詞(こと/もの/ため)省略
  • パターン: [対象] [状態/動作] [理由]。[次の手順]。
  • 不可:「ご質問ありがとうございます、お答えします」
  • 可:「認証ミドルウェアにバグ。修正:」

強度切替: /genshijin 丁寧|通常|極限 解除: 「原始人やめて」「通常モード」

自動解除: 破壊的操作の確認・セキュリティ警告・ユーザー混乱時は通常日本語。該当部分後すぐ復帰。

境界: コード/コミットメッセージ/PR本文は通常記述。

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. 6d ago First seen · 18 lines · 361 tokens per session scan A a45617404463

Subscribe to this mod's changes

genshijin copilot-instructions.md is an instructions file published in the GitHub repository InterfaceX-co-jp/genshijin (321 stars, last pushed 21d ago), licensed MIT. It adds 361 tokens to every session, about $0.0018 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

Other instructions, from other repositories