README

README is a command for Codex from c18229039407-arch/cutlin. It costs 0 tokens per session (194 once invoked), scanned A, original, AGPL-3.0.

A repository note explaining where Codex looks for custom prompts and how project-level prompt files are made available to it.

In plain words
What is it for?
Use it to understand the prompt-file setup and copy or link versioned prompts into the location Codex scans.
Why use it?
It prevents confusion when prompts stored in a project are not automatically read by Codex.

Command for Codex

Written for Codex: installed under .codex/.

Good fit Use it to understand the prompt-file setup and copy or link versioned prompts into the location Codex scans.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/c18229039407-arch/cutlin/readme
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/c18229039407-arch/cutlin

Made for: Codex.

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 README

README.md
[![agentmods](https://agentmods.dev/badge/commands/c18229039407-arch/cutlin/readme/github.svg)](https://agentmods.dev/commands/c18229039407-arch/cutlin/readme)
Your own site
<a href="https://agentmods.dev/commands/c18229039407-arch/cutlin/readme"><img src="https://agentmods.dev/badge/commands/c18229039407-arch/cutlin/readme/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.

agentmods 80×15 button for README

Your own site · 80×15
<a href="https://agentmods.dev/commands/c18229039407-arch/cutlin/readme"><img src="https://agentmods.dev/badge/commands/c18229039407-arch/cutlin/readme.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 194 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00000 $0.00194
Opus 5 $0.00000 $0.00097
Sonnet 5 $0.00000 $0.00039
Haiku 4.5 $0.00000 $0.00019

Measured 6d ago against content hash 17de65f83ab3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

README 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 6d 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.

.codex/prompts/README.md · 13 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

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. 6d ago First seen · 13 lines · 0 tokens per session scan A 17de65f83ab3

Subscribe to this mod's changes

README is a command published in the GitHub repository c18229039407-arch/cutlin (17 stars, last pushed 1mo ago), licensed AGPL-3.0. It costs nothing until one of its globs matches a file; then it loads 194 tokens. 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 2026-09-03.