repo-seatbelt: Instructions file for Codex

AGENTS.md

repo-seatbelt AGENTS.md is an instructions file for Codex, OpenCode from berkcangumusisik/repo-seatbelt. It costs 864 tokens per session, scanned C, original, MIT.

A strict safety guide for the repo-seatbelt project. It tells AI coding agents which files and operations are protected and requires approval for sensitive changes.

In plain words
What is it for?
Use it before making repository changes, particularly changes involving protected files, destructive commands, new dependencies, or broad refactoring.
Why use it?
It reduces the risk of changing secrets, database migrations, authentication, payments, production settings, or unrelated code during routine work.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md.

This is berkcangumusisik/repo-seatbelt's own configuration. It tells Codex and OpenCode how to work on repo-seatbelt itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything repo-seatbelt configures →

Reuse

Borrowing it

Nothing to install: this file belongs to berkcangumusisik/repo-seatbelt. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/berkcangumusisik/repo-seatbelt/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/berkcangumusisik/repo-seatbelt

Made for: Codex, OpenCode.

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 repo-seatbelt AGENTS.md

README.md
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Your own site
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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.

agentmods 80×15 button for repo-seatbelt AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/berkcangumusisik/repo-seatbelt/agents-md"><img src="https://agentmods.dev/badge/instructions/berkcangumusisik/repo-seatbelt/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 864 This file is loaded in full into every session.
When invoked 864 The same file — it is already loaded in full.
Security scan C 1 finding. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00864 $0.00864
Opus 5 $0.00432 $0.00432
Sonnet 5 $0.00173 $0.00173
Haiku 4.5 $0.00086 $0.00086

Measured 12d ago against content hash bd7516939e1d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade C, and why

repo-seatbelt AGENTS.md scanned grade C with 1 finding 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.

Recursive force deletehighDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

- `rm -rf`
AGENTS.md · 89 lines

How it starts

The opening of the file, as written. The whole thing — 89 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AI Agent Güvenlik Kuralları

repo-seatbelt tarafından oluşturuldu · Mod: strict · Araçlar: All AI tools

Bu dosya, bu depoda çalışan AI kodlama agent'ları için güvenlik kurallarını tanımlar. Herhangi bir değişiklik yapmadan önce bu kuralları okuyun ve uygulayın.


Temel Kurallar

  1. .env dosyalarını düzenlemeyin - ortam değişkenleri geliştirici tarafından manuel olarak yönetilmelidir
  2. Migration dosyalarını silmeyin veya değiştirmeyin - veritabanı migration'ları kritik ve genellikle geri alınamaz
  3. Auth veya ödeme dosyalarını geliştirici onayı olmadan değiştirmeyin
  4. Yıkıcı komutları çalıştırmayın - aşağıdaki engellenen komutlar listesine bakın
  5. Küçük, odaklı değişiklikler tercih edin - açıkça istenmediği sürece büyük refaktörden kaçının
  6. Gerekmedikçe yeni bağımlılık eklemeyin - geliştirici istemedikçe
  7. Riskli değişiklikleri uygulamadan önce açıklayın - korunan dosyalara dokunan bir değişiklik için önce sorun
  8. Önce mevcut kalıpları kontrol edin - yeni araçlar oluşturmadan önce var olan bir tane olup olmadığını kontrol edin
  9. İlgisiz dosyaları yeniden yazmayın - istenen göreve odaklanın
  10. Üretim yapılandırmasını açık onay olmadan değiştirmeyin
  11. Tüm veritabanı, auth ve ödeme alanlarını engelli kabul edin - açıkça serbest bırakılmadıkça
  12. package.json'daki script'leri önce geliştiriciye göstermeden çalıştırmayın
  13. approvalRequired listesindeki her dosya için onay isteyin

Korunan Dosyalar (Değiştirmeyin)

  • .env
  • .env.*
  • prisma/migrations/**
  • migrations/**
  • **/migrations/**

Açık Onay Gerektiren Dosyalar

Bu dosyalar için geliştirici "devam et" demeden dokunmayın:

  • auth/**
  • lib/auth/**
  • src/auth/**
  • app/auth/**
  • payment/**
  • lib/payment/**
  • src/payment/**
  • middleware.ts
  • middleware.js
  • stripe/**

Engellenen Komutlar

Bu komutları açık onay olmadan hiçbir zaman çalıştırmayın:

Read the full file on GitHub · 89 lines

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. 12d ago First seen · 89 lines · 864 tokens per session scan C bd7516939e1d

Subscribe to this mod's changes

repo-seatbelt AGENTS.md is an instructions file published in the GitHub repository berkcangumusisik/repo-seatbelt (8 stars, last pushed 3mo ago), licensed MIT. It adds 864 tokens to every session, about $0.0043 per session on Opus 5. A static security scan graded it C with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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