Borrowing it
Nothing to install: this file belongs to gpsnmeajp/ai-character-checker. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/gpsnmeajp/ai-character-checker/main/.github/copilot-instructions.mdgit clone --depth 1 https://github.com/gpsnmeajp/ai-character-checkerWrote 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.
[](https://agentmods.dev/instructions/gpsnmeajp/ai-character-checker/copilot-instructions)<a href="https://agentmods.dev/instructions/gpsnmeajp/ai-character-checker/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/gpsnmeajp/ai-character-checker/copilot-instructions/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/gpsnmeajp/ai-character-checker/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/gpsnmeajp/ai-character-checker/copilot-instructions.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.03911 | $0.03911 |
| Opus 5 | $0.01956 | $0.01956 |
| Sonnet 5 | $0.00782 | $0.00782 |
| Haiku 4.5 | $0.00391 | $0.00391 |
Grade A, and why
ai-character-checker 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 9d 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.
How it starts
The opening of the file, as written. The whole thing — 236 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AI Character Checker — ワークスペースガイド
このリポジトリは、AIキャラクターの多角的な分析・診断・修復・変換・新規作成を行う 20個のスキルファイル群 である。
対象は creative-writing キャラクターおよび LLM 向けシステムプロンプトの両方。
日本語・日本サブカル文化前提。動作確認モデルは Claude Opus 4.6。ライセンスは CC0。
作成するスキルは、skill-creatorの基準で適切かどうかを確認すること。 ただし、descriptionが短いのは意図的(システムプロンプト汚染防止)である。
注意!行数のカウントには、カウント用のpythonスクリプトを作成し、それでカウントしてください。 Powershellによるカウントでは空行がカウントされず、オーバーフローしているのを確認しています。
リポジトリ構成
skills/ ← 全17スキル(各フォルダに SKILL.md)
ai-character-checker-all-in-one/
SKILL.md ← 統合版(15スキル分のルーティング+リファレンス同梱)
references/ ← merge スクリプトが自動生成するファイル群
character-checker-guide/ ← エントリポイント(ルーティング専用)
<各スキルフォルダ>/
SKILL.md
references/ ← 一部スキルのみ(チェックリスト、理論書等)
scripts/
merge_all_in_one.py ← all-in-one 統合ビルドスクリプト
example/ ← サンプルキャラクターと診断結果
img/ ← README 用画像
スキル一覧と分類
カテゴリ体系
| カテゴリ | スキル | 役割 |
|---|---|---|
| 統合 | ai-character-checker-all-in-one |
全18スキルを1ファイルに統合(claude.ai のスキル1つ制限対応) |
| 案内 | character-checker-guide |
目的に応じて最適なスキルへルーティング |
| 統合診断 | ai-character-6-type-checker |
6軸一括簡易診断 → 統合レポート |
| 単体診断 | character-type-checker |
日常系 / ドラマ系の適性判定(N/D/G → 7類型) |
| 単体診断 | ai-character-stability |
制御工学的に安定性・崩壊リスク分析(C/P/SM → 4象限) |
| 単体診断 | ai-self-description-analyzer |
蒸留結果の異常パターン検出(8軸32項目 → PI) |
| 単体診断 | ai-user-conflict-predictor |
ユーザーとの衝突リスク予測(6軸24項目 → CP) |
| 単体診断 | character-role-analyzer |
物語上の役割適性判定(6軸24項目 → CW → 5役割) |
| 単体診断 | roleplay-burden-scorer |
RP負荷スコアリング(6軸24項目 → RP → 7負荷型) |
| 特殊診断 | character-cultural-value-checker |
文化圏価値観8軸+事象理解パラダイム8分類 |
| 特殊診断 | romantization-chain-detector |
連鎖型故障モード脆弱性検出(6軸24項目 → CV → 6チェーン別リスク) |
| 改善 | ai-character-fixer |
診断結果ベースで安全な修正版プロンプトを生成 |
| 改善 | ai-fault-mode-deflector |
故障モードをキャラの動機・信念として内側から封じる |
| 改善 | character-prompt-fortifier |
エンコーディング変換で崩壊耐性を強化 |
| 特殊改善 | general-prompt-fortifier |
汎用プロンプトの崩壊耐性を強化(キャラ無しの汎用版) |
| 改善 | character-prompt-fortifier-for-gemini3 |
Gemini 3向けにエンコーディング変換で崩壊耐性を強化 |
| 特殊改善 | general-prompt-fortifier-for-gemini3 |
Gemini 3向けに汎用プロンプトの崩壊耐性を強化 |
| 特殊改善 | gemini3-prompt-optimizer |
汎用プロンプトをGemini 3最適化形式に変換 |
| 創作 | stable-character-creator |
対話的ヒアリングで安定なキャラを新規設計 |
| 変換 | character-burnout-converter |
ドラマ系 → 日常系へのバーンアウト後変換 |
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.
- 9d ago First seen · 236 lines · 3,911 tokens per session scan A be4909ab6106
ai-character-checker copilot-instructions.md is an instructions file published in the GitHub repository gpsnmeajp/ai-character-checker (5 stars, last pushed 5mo ago), licensed CC0-1.0. It adds 3,911 tokens to every session, about $0.0196 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 2026-08-31.
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