Borrowing it
Nothing to install: this file belongs to kazuph/yunomi. 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/kazuph/yunomi/main/CLAUDE.mdgit clone --depth 1 https://github.com/kazuph/yunomiWrote 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/kazuph/yunomi/claude-md)<a href="https://agentmods.dev/instructions/kazuph/yunomi/claude-md"><img src="https://agentmods.dev/badge/instructions/kazuph/yunomi/claude-md.svg" alt="Measured on agentmods" 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 | $0.02077 | $0.02077 |
| Opus 5 | $0.01038 | $0.01038 |
| Sonnet 5 | $0.00415 | $0.00415 |
| Haiku 4.5 | $0.00208 | $0.00208 |
Grade A, and why
yunomi CLAUDE.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 124 lines — stays where its author put it; the contents beside it link to each section on GitHub.
yunomi プロジェクト固有ルール
開発・テスト時のサーバー起動
yunomiを起動する前に通知経路を実行時に取得・検証する。Herdrを先に試し、失敗した時だけ検証済みtmux adapterを評価する。
if PANE_ID="$(herdr pane current 2>/dev/null | jq -er '.result.pane.pane_id')" &&
herdr pane get "$PANE_ID" >/dev/null 2>&1; then
YUNOMI_ROUTE=herdr
elif [ -n "${TMUX:-}" ] && [ -n "${YUNOMI_NOTIFY_CMD:-}" ]; then
TMUX_PANE_ID="$(tmux display-message -p '#{pane_id}')" || exit 1
test "$(tmux display-message -p -t "$TMUX_PANE_ID" '#{pane_id}')" = "$TMUX_PANE_ID" || exit 1
YUNOMI_ROUTE=tmux
else
echo "no proven yunomi notification route" >&2
exit 1
fi
- Herdr経路の書込み可能レビューは、自分で確認する場合もユーザーにレビューさせる場合も、必ず
--loop --notify-pane "$PANE_ID"を付ける。 - 純tmux経路は、事前検証済みの
YUNOMI_NOTIFY_CMDが設定されている場合だけ--loopで起動する。yunomi shareはread-only例外。 - Claude CodeはBashツールの
run_in_background: trueで起動し、exitを検知する。 - Herdr経路で
--notify-paneが無い起動、通知経路を実行時に証明できない起動、記憶やfocused paneから通知先を推測する起動は禁止。 - 通知先を証明できない場合は、yunomiを起動せずfail closedで報告する。
--notify-paneはHerdr pane専用。tmuxの%paneを渡さず、その場でrawtmux send-keysfallbackを作らない。Herdrが使えない純tmux環境は、安全なキュー配送と到達性を事前検証済みのYUNOMI_NOTIFY_CMDがある場合だけ--loopで起動し、それ以外はfail closedにする。- ユーザーが「開いて」と明示した場合は、最終ビルドを使うサーバーの
healthzと対象UIを確認してから、macOSのopen http://127.0.0.1:<port>/で操作可能な画面を開き、ユーザーの確認が終わるまでサーバーを維持する。スクリーンショットだけを開いて代用してはいけない。明示依頼がない自動起動では、yunomi自身のブラウザ起動を使ってよい。
この環境のyunomi更新
yunomi本体・UI・生成Skillの確定変更は、ソース変更やMoonBit buildだけで完了扱いにしない。必ず現在のリポジトリから配布物を作り、このMacの標準CLIへ置き換えて実物を検証する。
npm run prepack
mise exec [email protected] -- npm install -g "$PWD"
shasum -a 256 dist/server/server.js \
/Users/kazuph/.local/share/mise/installs/node/22.22.0/lib/node_modules/yunomi/dist/server/server.js
yunomi --version
- 2つのserver.jsのSHA-256が一致しない状態で完了報告しない。
- 生成Skillを変更した場合は、
yunomi install <agent> --globalでclaude / codex / cursor / opencode / cline / geminiへ再配布し、各ファイルの存在と通知経路契約を再確認する。 - 赤テスト用の途中状態はインストールしない。対象E2Eとrelease buildを通過した確定buildだけを標準CLIへ置き換える。
構文エラーの回避
テンプレートリテラル内でバッククォートを使う場合はエスケープする:
- 正: `\``
- 誤:
`
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.
- 8d ago First seen · 124 lines · 2,077 tokens per session scan A aafbbbffc3ee
yunomi CLAUDE.md is an instructions file published in the GitHub repository kazuph/yunomi (21 stars, last pushed 3d ago), licensed MIT. It adds 2,077 tokens to every session, about $0.0104 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.
Other instructions, from other repositories
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.