agentmods.dev

dotfiles: Instructions file for Codex

AGENTS.md

dotfiles AGENTS.md is an instructions file for Codex, OpenCode from liby/dotfiles. It costs 2,637 tokens per session, scanned B, original, no licence file.

A project-specific AGENTS.md instruction file for liby/dotfiles. It documents how to work with the project, including encrypted files and rules the code must keep.

In plain words
What is it for?
Use it when editing liby/dotfiles to follow its workflow, handle encrypted files, and preserve project invariants.
Why use it?
It gives coding agents the project’s local rules before they make changes, reducing the risk of breaking required workflows or protected files.

Instructions file for CodexOpenCode

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

This is liby/dotfiles's own configuration. It tells Codex and OpenCode how to work on dotfiles 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 dotfiles configures →

not rated 153repo +1 changed yesterday B scan 2,637 tokens no licence
View source ↗ liby/dotfiles
Reuse

Borrowing it

Nothing to install: this file belongs to liby/dotfiles. 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/liby/dotfiles/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/liby/dotfiles

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 dotfiles AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/liby/dotfiles/agents-md/github.svg)](https://agentmods.dev/instructions/liby/dotfiles/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/liby/dotfiles/agents-md"><img src="https://agentmods.dev/badge/instructions/liby/dotfiles/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.

agentmods 80×15 button for dotfiles AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/liby/dotfiles/agents-md"><img src="https://agentmods.dev/badge/instructions/liby/dotfiles/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 2,637 This file is loaded in full into every session.
When invoked 2,637 The same file — it is already loaded in full.
Security scan B 1 finding. 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 $0.02637 $0.02637
Opus 5.5 $0.01055 $0.01055
Sonnet 5.5 $0.00527 $0.00527
Haiku 4.5 $0.00264 $0.00264

Measured yesterday against content hash cd1bea1e1cf4, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

dotfiles AGENTS.md scanned grade B 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 yesterday.

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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

| Codex | `.chezmoitemplates/codex/**`, `.chezmoitemplates/sandbox/**`, `dot_codex/**`, `.chezmoiscripts/run_onchange_after_setup-codex-requirements.sh.tmpl`, `~/.codex/config.toml`, `/etc/codex/requirements.toml`, the b
AGENTS.md · 64 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

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. yesterday Changed · +11 tokens per session cd1bea1e1cf4
  2. 2d ago Changed · +47 tokens per session c76554d4f492
  3. 3d ago Changed · -2 lines · -116 tokens per session c0c0374be751
  4. 5d ago Changed · -1 lines · -133 tokens per session 42958a862b14
  5. 14d ago Changed · +2 lines · +66 tokens per session 0239e3d0274c
  6. 15d ago Changed · +25 tokens per session 7df3b8723f07
  7. 16d ago Changed · +111 tokens per session 05dcd1d74907
  8. 17d ago Changed · -8 tokens per session ec294a6280f8
  9. 18d ago Changed · +1 lines · +41 tokens per session b1816a84d1af
  10. 19d ago First seen · 64 lines · 2,593 tokens per session scan B b1f79ec5790b

Subscribe to this mod's changes

dotfiles AGENTS.md is an instructions file published in the GitHub repository liby/dotfiles (153 stars, last pushed yesterday), with no licence file. It adds 2,637 tokens to every session, about $0.0105 per session on Opus 5.5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

dotfiles AGENTS.md compared with instructions from other repositories

dotfiles AGENTS.md next to 6 instructions from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
dotfiles AGENTS.mdliby/dotfilesInstructions file153yesterdaynoneB2,637Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA9,719GitHub Copilot
next.js AGENTS.mdvercel/next.jsInstructions file143kyesterdayMITA7,461Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchainInstructions file149kyesterdayMITA4,680Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA5,516GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA3,093GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harnessInstructions file274k2d agoMITA4,313Codex, OpenCode