Borrowing it
Nothing to install: this file belongs to oubakiou/mdxg-redline. 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/oubakiou/mdxg-redline/main/AGENTS.mdgit clone --depth 1 https://github.com/oubakiou/mdxg-redlineWrote 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/oubakiou/mdxg-redline/agents-md)<a href="https://agentmods.dev/instructions/oubakiou/mdxg-redline/agents-md"><img src="https://agentmods.dev/badge/instructions/oubakiou/mdxg-redline/agents-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 | $0.00354 | $0.00354 |
| Opus 5 | $0.00177 | $0.00177 |
| Sonnet 5 | $0.00071 | $0.00071 |
| Haiku 4.5 | $0.00035 | $0.00035 |
Grade A, and why
mdxg-redline 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 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- md2idx AGENTS.md — 88% identical, 3 lines differ
What it actually says
@README_ja.md @docs/design/development.md
- エージェントが作業中に一時的なファイルやディレクトリを作成する場合は、指示がなければ .temp/ 配下に作成する
- linterを無効化する場合は、その前に無効化しない対応を検討し、対応が難しいまたはデメリットがある場合にはコメントで理由を記述する
- TypeScriptにおいては明確な理由がなければletではなくconstを利用する
- コメントは WHY が非自明な場合（隠れた制約、見落としやすい invariant、特定バグの workaround、読み手が驚く挙動）のみ書く。識別子で表現できる WHAT は書かない
- 現在のタスク・修正経緯・呼び出し元への言及（"X 用に追加"、"Y フローで使う"、"issue #123 対応" 等）はコメントに書かない。これらは PR description / commit message に属し、コードベースが進化するうちに rot する
- コミット前にサブエージェントでセルフレビューを行うかユーザーにAskUserQuestionで確認する
- あなたがFableの場合はtoken costを削減するためdelegate-* skillを利用して積極的にタスクをサブエージェントに委譲してください。ただし最終成果物の責任はあなたが負ってください。
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 · 11 lines · 354 tokens per session scan A ccaf76016663
mdxg-redline AGENTS.md is an instructions file published in the GitHub repository oubakiou/mdxg-redline (13 stars, last pushed 28d ago), licensed MIT. It adds 354 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.
Other instructions, from other repositories
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.
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).
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).
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.
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.