Borrowing it
Nothing to install: this file belongs to airas-org/airas. 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/airas-org/airas/main/AGENTS.mdgit clone --depth 1 https://github.com/airas-org/airasWrote 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/airas-org/airas/agents-md)<a href="https://agentmods.dev/instructions/airas-org/airas/agents-md"><img src="https://agentmods.dev/badge/instructions/airas-org/airas/agents-md/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/airas-org/airas/agents-md"><img src="https://agentmods.dev/badge/instructions/airas-org/airas/agents-md.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 | $0.00349 | $0.00349 |
| Opus 5.5 | $0.00140 | $0.00140 |
| Sonnet 5.5 | $0.00070 | $0.00070 |
| Haiku 4.5 | $0.00035 | $0.00035 |
Grade A, and why
airas AGENTS.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 12d 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.
What it actually says
AGENTS.md
何をどこに書くか
情報ごとに書く場所を一つに決め、同じことを二か所に書かない。
| 場所 | 書くこと | 例 |
|---|---|---|
| コード | how（どう動くか） | 名前と構造だけで読めるようにする |
| テストコード | what（何を満たすべきか） | test_archived_repository_counts_as_failure |
| コミットログ | why（なぜこの変更をしたか） | 背景・問題・判断の理由 |
| コードコメント | why not（なぜ別のやり方を採らなかったか） | # 正規表現ではなく json.loads: ネストした値を正規表現では正しく取り出せない |
コードコメント
- 書くのは why not だけ。素直な案を退けた理由は、コードからもテストからも読み取れないため
- how をコメントで説明しない。説明が要るなら、名前を変えるか関数を分けて、コード自体を読めるようにする
- what はテストで示し、why はコミットログに書く。コメントに書くと、コードを変えたときに古くなって残る
- TODO や変更履歴もコメントに書かない（Issue と git log に書く）
- コードはシンプルかつ最小限に実装する。
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.
- 12d ago Changed · +1 lines · +17 tokens per session 771e6f22a11f
- 18d ago First seen · 20 lines · 332 tokens per session scan A 41c52f7ce9c8
airas AGENTS.md is an instructions file published in the GitHub repository airas-org/airas (37 stars, last pushed 9d ago), licensed MIT. It adds 349 tokens to every session, about $0.0014 per session on Opus 5.5. 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 2026-10-08.
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